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nungvl.net

nungvl.net is SSL secured

Free website and domain report on nungvl.net

Last Updated: 28th May, 2021 Update Now
Overview

Snoop Summary for nungvl.net

This is a free and comprehensive report about nungvl.net. Nungvl.net is hosted in United States on a server with an IP address of 172.67.206.23, where USD is the local currency and the local language is English. Nungvl.net has the potential to be earning an estimated $6 USD per day from advertising revenue. If nungvl.net was to be sold it would possibly be worth $4,448 USD (based on the daily revenue potential of the website over a 24 month period). Nungvl.net receives an estimated 2,133 unique visitors every day - a large amount of traffic! This report was last updated 28th May, 2021.

About nungvl.net

Site Preview: nungvl.net nungvl.net
Title:
Description:
Keywords and Tags: parked domain
Related Terms:
Fav Icon:
Age: Over 3 years old
Domain Created: 27th July, 2020
Domain Updated: 21st January, 2021
Domain Expires: 27th July, 2022
Review

Snoop Score

2/5

Valuation

$4,448 USD
Note: All valuation figures are estimates.

Popularity

Modest
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 260,635
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 2,133
Monthly Visitors: 64,922
Yearly Visitors: 778,545
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $6 USD
Monthly Revenue: $185 USD
Yearly Revenue: $2,219 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: nungvl.net 10
Domain Name: nungvl 6
Extension (TLD): net 3
Expiry Check:

Page Speed Analysis

Average Load Time:
Load Time Comparison:

PageSpeed Insights

Avg. (All Categories) 71
Performance 55
Accessibility 91
Best Practices 80
SEO 83
Progressive Web App 45
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://nungvl.net/
Updated: 28th May, 2021

3.34 seconds
First Contentful Paint (FCP)
21%
48%
31%

0.00 seconds
First Input Delay (FID)
99%
1%
0%

Simulate loading on desktop
55

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for nungvl.net. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Time to Interactive — 2.4 s
The time taken for the page to become fully interactive.
Cumulative Layout Shift — 0.004
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

First CPU Idle — 2.3 s
The time taken for the page's main thread to be quiet enough to handle input.
Network Requests
Below is a list of network requests that were made during page load.
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Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
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6.539
8795.007
8.769
8803.828
5.35
8810.385
86.869
8903.209
6.454
8909.682
8.063
8920.406
190.121
9115.341
71.628
9188.252
20.51
9223.266
91.04
9315.045
72.159
9388.784
10.658
9399.885
88.491
9488.57
5.805
9494.391
6.556
9502.579
6.602
9510.02
173.17
9683.23
8.657
9693.886
14.128
9709.94
73.273
9808.079
197.806
10005.936
5.343
10011.952
67.636
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Properly size images — Potential savings of 88 KiB
Images can slow down the page's load time. Nungvl.net should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://i2.wp.com/s1.pizjav.com/s26/ZWkzTFR4VGs0SlhaVmdqSkQ0dHYvWkY5aE5UVzUxRGFpMEFoNEhRQm4wK3FVZXV1Z3A1aGVvb1l6VEowQkcwN3UvTTg4NDdVdU9aeVdLTXZucEd0MlE9PQ-d.jpg?w=320
30120
26561
https://i0.wp.com/s1.pizjav.com/s3/ZVBmVEdoZkdxalJrUHNzRVdhcFFvaUxEdHFyaENIanQ2MmEyd2JSOHB5NkN0dDZyQm1jOVFVSTFIbVBWSEY1cQ-d.jpg?w=320
21858
19270
https://i0.wp.com/s1.pizjav.com/s3/b1ArSEZmaS9GOFRZdi81TjNUTXR4UGxOMXp2bGpZa2RsN1RFbnpJV0pzY0FTcWJWQUZtSkFZT3FwenBHT0JmQw-d.jpg?w=320
18324
16165
https://i0.wp.com/s1.pizjav.com/s3/dWFSMnRueGxNM2lnOUVZSC9xbmRKbXhQM3RvYm9SSld6cTRwY2hPcUZlQXZRKy9uaU5QNUpXUUc2VjhlODh2Qw-d.jpg?w=320
11440
10089
https://i1.wp.com/s1.pizjav.com/s26/bG0wbkZVYmdtNlFIM3ozRG4yZC9UYUNxaGhveXNON1E4NUR6ZTNpTUtmME1TVnBVRjRXN3MwSzUvRm5JRG9XUGUwbGhuZGZIb1E2eGRRSUVFYzFVUEE9PQ-d.jpg?w=320
8004
7061
https://i2.wp.com/s1.pizjav.com/s23/d3pQRmt1Z3FzNnE5Q3Y2OU9GSlRDdHdaalIrcGY2MWRpNUF3VWVnT216SHY4bnFYVm1XV3FLTy9ZN0VwUDJoeTlBVVBhWHZST1hGT25OQWJxa0pCbXc9PQ-d.jpg?w=320
6768
5971
https://i2.wp.com/s1.pizjav.com/s26/ZWkzTFR4VGs0SlhaVmdqSkQ0dHYvU2xMSkkwaVBjbi9EWEFJRHBYb1BDajJ5TDNkc0Z6VmFTVnBRcmpzelU2VlJGTjg1K1JKejR4aXh6NHBWTzl5ZWc9PQ-d.jpg?w=320
6146
5416
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Nungvl.net should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Nungvl.net should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Nungvl.net should consider minifying JS files.
Remove unused CSS — Potential savings of 30 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Nungvl.net should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://nungvl.net/custom2/css/all.min.css
31207
31153
Remove unused JavaScript — Potential savings of 55 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
88828
55893
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 40 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://s3t3d2y7.ackcdn.net/library/475567/6b62758287f22e0196d8cf6122e22792d13083f9.jpg
26853
11309
https://s3t3d2y7.ackcdn.net/library/676799/e6b37a342b7f9f52955204fb467a456d07cdbd4a.jpg
26414
10138
https://s3t3d2y7.ackcdn.net/library/129744/f45779636ddffd801a99288581b4ea03f5f5212a.jpg
25327
9729
https://s3t3d2y7.ackcdn.net/library/516300/4c91c715ca629404e2f9628f09f19ad29b90ddf0.jpg
19642
9654
Enable text compression — Potential savings of 56 KiB
Text-based resources should be served with compression, such as gzip, deflate or brotli.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
88145
57426
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Nungvl.net should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://nungvl.net/
190
https://nungvl.net/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Nungvl.net should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://i0.wp.com/s1.pizjav.com/s4/ZUpyd1EwREpkWS9QcjhpUFp6RTRXQzhkdHJrN0F5ankwQUswdmNYZGMzbnRHdXY0S0YzcmhmUW52T0xxVXB1cA-d.jpg?w=320
0

Diagnostics

Avoids enormous network payloads — Total size was 1,380 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://nungvl.net/custom2/images/icon-play-24.gif
342705
https://nungvl.net/custom2/css/webfonts/fa-solid-900.woff2
142480
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
88828
https://s3t3d2y7.ackcdn.net/library/475567/af32f7521ca81770af09b224c8cf885d3397b2a8.mp4
73333
https://a.realsrv.com/popunder1000.js
40362
https://www.googletagmanager.com/gtag/js?id=UA-56335647-2
36668
https://nungvl.net/custom2/css/all.min.css
31207
https://i2.wp.com/s1.pizjav.com/s26/ZWkzTFR4VGs0SlhaVmdqSkQ0dHYvWkY5aE5UVzUxRGFpMEFoNEhRQm4wK3FVZXV1Z3A1aGVvb1l6VEowQkcwN3UvTTg4NDdVdU9aeVdLTXZucEd0MlE9PQ-d.jpg?w=320
30726
https://i2.wp.com/s1.pizjav.com/s26/c0tUZjc2Y3Y5RjVjaWdNYWlSWGliMGsyMlpMZE9kbjVraThKL3JJbU1IWkx1MGN1dERDT0JYSVhBaEVNSzhWanBJS1Z5eU5lK1BURGRBaFQ3ZVFIQVE9PQ-d.jpg?w=320
27933
https://s3t3d2y7.ackcdn.net/library/475567/6b62758287f22e0196d8cf6122e22792d13083f9.jpg
27216
Avoids an excessive DOM size — 435 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
435
Maximum DOM Depth
Doctors Worldwide Shocked: This Tiny Secret Adds 4" to Your Dick in 2 Weeks
12
Maximum Child Elements
Articles views: 48 娇柔美女小蛮妖Yummy情趣内衣私拍套图 views: 75 高质量网红@帝都金领 私拍尺度合集5 views: 35 …
29
Avoid chaining critical requests — 7 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Nungvl.net should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.8 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://nungvl.net/
1649.368
157.871
4.384
Unattributable
449.167
3.208
0.302
https://www.google-analytics.com/analytics.js
202.475
194.097
3.432
https://a.realsrv.com/popunder1000.js
176.765
171.487
3.36
https://syndication.realsrv.com/splash.php?idzone=3955012
176.052
19.139
6.407
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
140.603
132.744
1.755
https://a.realsrv.com/nativeads-v2.js
82.368
78.224
2.002
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 58 requests • 1,380 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
58
1413176
Image
39
917629
Script
9
215715
Font
1
142480
Media
1
73333
Stylesheet
3
42950
Document
1
12247
Other
4
8822
Third-party
49
868960
Minimize third-party usage — Third-party code blocked the main thread for 180 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
SHOW DETAILS
20812
142.987
SHOW DETAILS
88828
36.728
SHOW DETAILS
36668
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
div
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
巨乳熟妇，一晚三次郎也还不够，看来要买玩具了[23P] | Page 1/3
0.0020090778104818
優雅的風性感與溫柔的交融~米卡 (30P) | Page 1/3
0.00077927866588385
露底黑色蕾丝好诱人，好像肏 [13P] | Page 1/2
0.00032875818716975
優雅的風性感與溫柔的交融~米卡 (30P) | Page 1/3
0.00032145244967709
露底黑色蕾丝好诱人，好像肏 [13P] | Page 1/2
6.782315030197E-5
Avoid long main-thread tasks — 11 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://nungvl.net/
445
478
https://www.google-analytics.com/analytics.js
1838
198
https://syndication.realsrv.com/splash.php?idzone=3955012
2220
190
https://a.realsrv.com/popunder1000.js
1665
173
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
1266
169
https://nungvl.net/
949
106
Unattributable
1460
73
https://a.realsrv.com/nativeads-v2.js
1076
72
Unattributable
1194
72
https://nungvl.net/custom2/js/wp-embed.min.js
2454
68
Unattributable
213
56
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

First Contentful Paint — 1.0 s
The time taken for the first image or text on the page to be rendered.
Largest Contentful Paint — 1.8 s
The timing of the largest text or image that is painted.

Other

Max Potential First Input Delay — 200 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 1.1 s
The time taken for the primary content of the page to be rendered.
Estimated Input Latency — 70 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive nungvl.net as laggy when the latency is higher than 0.05 seconds.

Opportunities

Eliminate render-blocking resources — Potential savings of 170 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Nungvl.net should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://nungvl.net/custom2/css/all.min.css
31207
80
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
88828
470
Use video formats for animated content — Potential savings of 200 KiB
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://nungvl.net/custom2/images/icon-play-24.gif
341836
205102

Diagnostics

Serve static assets with an efficient cache policy — 12 resources found
Nungvl.net can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://syndication.realsrv.com/splash.php?idzone=3955012
0
3693
https://www.google-analytics.com/analytics.js
7200000
20199
https://a.realsrv.com/popunder1000.js
10800000
40362
https://a.realsrv.com/nativeads-v2.js
10800000
16338
https://js.wpnsrv.com/pn.php
10800000
6560
https://nungvl.net/custom2/images/icon-play-24.gif
2592000000
342705
https://nungvl.net/custom2/css/webfonts/fa-solid-900.woff2
2592000000
142480
https://nungvl.net/custom2/css/all.min.css
2592000000
31207
https://nungvl.net/custom2/css/block-library.css
2592000000
7931
https://nungvl.net/custom2/css/style.photo.css?v2
2592000000
3812
https://nungvl.net/custom2/js/theme.js
2592000000
1561
https://nungvl.net/custom2/js/wp-embed.min.js
2592000000
1506
Minimize main-thread work — 2.9 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Style & Layout
1172.514
Script Evaluation
789.938
Other
430.794
Parse HTML & CSS
247.655
Rendering
192.796
Garbage Collection
73.188
Script Parsing & Compilation
31.742

Metrics

Speed Index — 5.6 s
The time taken for the page contents to be visibly populated.
Total Blocking Time — 550 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Opportunities

Reduce initial server response time — Root document took 6,620 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://nungvl.net/
6619.701

Diagnostics

Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
SHOW DETAILS
SHOW DETAILS
Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Source
SHOW DETAILS
SHOW DETAILS
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://i2.wp.com/s1.pizjav.com/s26/ZWkzTFR4VGs0SlhaVmdqSkQ0dHYvWkY5aE5UVzUxRGFpMEFoNEhRQm4wK3FVZXV1Z3A1aGVvb1l6VEowQkcwN3UvTTg4NDdVdU9aeVdLTXZucEd0MlE9PQ-d.jpg?w=320
Brindy薛薛黃品瑄台灣大學外拍 (88P) | Page 1/9
https://i0.wp.com/s1.pizjav.com/s3/ZVBmVEdoZkdxalJrUHNzRVdhcFFvaUxEdHFyaENIanQ2MmEyd2JSOHB5NkN0dDZyQm1jOVFVSTFIbVBWSEY1cQ-d.jpg?w=320
JVID Gallery 乳神Jenny床上的优雅露出 | Page 1/3
https://i0.wp.com/s1.pizjav.com/s3/b1ArSEZmaS9GOFRZdi81TjNUTXR4UGxOMXp2bGpZa2RsN1RFbnpJV0pzY0FTcWJWQUZtSkFZT3FwenBHT0JmQw-d.jpg?w=320
健身瑜伽女神@bundang尺度私拍合集 | Page 1/4
https://i0.wp.com/s1.pizjav.com/s3/dWFSMnRueGxNM2lnOUVZSC9xbmRKbXhQM3RvYm9SSld6cTRwY2hPcUZlQXZRKy9uaU5QNUpXUUc2VjhlODh2Qw-d.jpg?w=320
Partycat Gallery耗子4无圣光人体套图 | Page 1/5
https://i1.wp.com/s1.pizjav.com/s26/bG0wbkZVYmdtNlFIM3ozRG4yZC9UYUNxaGhveXNON1E4NUR6ZTNpTUtmME1TVnBVRjRXN3MwSzUvRm5JRG9XUGUwbGhuZGZIb1E2eGRRSUVFYzFVUEE9PQ-d.jpg?w=320
性感小恶魔[31P] | Page 2/4
https://i2.wp.com/s1.pizjav.com/s23/d3pQRmt1Z3FzNnE5Q3Y2OU9GSlRDdHdaalIrcGY2MWRpNUF3VWVnT216SHY4bnFYVm1XV3FLTy9ZN0VwUDJoeTlBVVBhWHZST1hGT25OQWJxa0pCbXc9PQ-d.jpg?w=320
露底黑色蕾丝好诱人，好像肏 [13P] | Page 1/2
https://i2.wp.com/s1.pizjav.com/s26/ZWkzTFR4VGs0SlhaVmdqSkQ0dHYvU2xMSkkwaVBjbi9EWEFJRHBYb1BDajJ5TDNkc0Z6VmFTVnBRcmpzelU2VlJGTjg1K1JKejR4aXh6NHBWTzl5ZWc9PQ-d.jpg?w=320
優雅的風性感與溫柔的交融~米卡 (30P) | Page 1/3
https://i2.wp.com/s1.pizjav.com/s23/Z3c3WnU0UnZDVWNpSjh0YUNvQVNoVDNGOXpmcDQ1MWpJRlVleEE3VGlTc2hvTTBYZHV1N3UwV2JqM0xxbFZFNUs5b3ZGT2lLYytlMmszQ092KzJVZ2c9PQ-d.jpg?w=320
巨乳熟妇，一晚三次郎也还不够，看来要买玩具了[23P] | Page 1/3
91

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of nungvl.net. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Names and labels

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Nungvl.net may provide assistance to deaf or hearing-impaired users with captions on videos.

Names and labels

Buttons do not have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Failing Elements
button

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
Powered By
Now:
Try search:
NứngVL.net

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
80

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that nungvl.net should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.4.1
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://nungvl.net/
Allowed
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 2 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
SHOW DETAILS
2
Medium
83

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for nungvl.net. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of nungvl.net on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.

Crawling and Indexing

robots.txt is not valid — 1 error found
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.
Line # Content Error
3
Disallow
Syntax not understood

Content Best Practices

Document does not have a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
45

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of nungvl.net. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of nungvl.net on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 67
Performance 52
Accessibility 82
Best Practices 73
SEO 78
Progressive Web App 50
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://nungvl.net/
Updated: 28th May, 2021

3.25 seconds
First Contentful Paint (FCP)
50%
23%
27%

0.02 seconds
First Input Delay (FID)
99%
1%
0%

Simulate loading on mobile
52

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for nungvl.net. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Total Blocking Time — 150 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.01
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Estimated Input Latency — 10 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive nungvl.net as laggy when the latency is higher than 0.05 seconds.
Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://nungvl.net/
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https://nungvl.net/custom2/css/block-library.css
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text/css
Stylesheet
https://nungvl.net/custom2/css/style.photo.css?v2
h2
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text/css
Stylesheet
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h2
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31215
173555
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text/css
Stylesheet
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
h2
8479.8620003276
8490.6310001388
31479
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Script
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h2
8568.4230001643
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http/1.1
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https://js.wpnsrv.com/pn.php
http/1.1
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Script
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h2
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image/webp
Image
https://i0.wp.com/s1.pizjav.com/s3/YzBsemcvV0o5cHhmR3lQaWdMcXdNVGJpb1JXTzN0RElsWXc4eUNHZm9XejlHR20zMlR6L1hpbmZRWUh5cEFRSQ-d.jpg?w=320
h2
8593.9950002357
8618.5280000791
14900
14328
200
image/webp
Image
https://i0.wp.com/s1.pizjav.com/s3/YzBsemcvV0o5cHhmR3lQaWdMcXdNWmVRM3ZUejFDbWpvVHBWd0U5QUN2cnU4eWhWa0txQ0NzU2RpT3Z3MUJFeA-d.jpg?w=320
h2
8594.3559999578
8615.2050001547
17894
17322
200
image/webp
Image
https://i0.wp.com/s1.pizjav.com/s3/RUlIWTUrZUpoMkx4dnJqa1BWMTBCcFdzTFA2SlMyQjNNT08vUWQ4eWM5UGtQODRNRkpVMXR3VllCTXE4TlpZZg-d.jpg?w=320
h2
8594.8370001279
8627.5530001149
7939
7368
200
image/webp
Image
https://i0.wp.com/s1.pizjav.com/s3/RUlIWTUrZUpoMkx4dnJqa1BWMTBCa0NpelNnaTRNWWdDWHEwZEszQ3BXaklsNE1QUHFmUm9KL0VnT05UQmJFMg-d.jpg?w=320
h2
8595.5219999887
8628.3610002138
8465
7894
200
image/webp
Image
https://i0.wp.com/s1.pizjav.com/s3/VUY1NUF5YnQ1bE50R0RSUUNHcTdaMm03Qko3VEowcHVsN3dYd0NlcEcyOGhKR2VFSUc4T0xoT2VRb3dhbmF5dg-d.jpg?w=320
h2
8596.045000013
8629.3620001525
8433
7862
200
image/webp
Image
https://nungvl.net/custom2/css/webfonts/fa-solid-900.woff2
h2
8596.5120000765
8641.5140000172
142485
141600
200
application/font-woff2
Font
https://syndication.realsrv.com/splash.php?native-settings=1&idzone=3982384&cookieconsent=true&p=https%3A%2F%2Fnungvl.net%2F&max=1&loaded=0
http/1.1
8787.9400001839
8980.0289999694
2947
3104
200
text/html
XHR
https://syndication.realsrv.com/cimp.php?t=imp&data=H4sIAAAAAAAAA12PUWoDMQxEr9ILxEiyZNn5K/QGpQdw1qY/ZVNCGvIxh692Q0spwsZjj97IQsIHsoPUJ6Yj21EZxZOQJc6eWBxvr8+I2/Vrfb99pHVeoc2cBTlehVCdxAtyMyMRGFWokBQrsFy8WhMwIyu4gKDqsVMi1tCNgv+yL95KkYnuTBRiC/43S3QEBnQPAjizzt56i6jG1r3WXk5Ts4pMWmZY5O/Y9KhEFgj5kTAm9rIFPs7VG5bz5fN86dcJhHO3Ab8dO3j7OkNn1SZeZ12GjeGl5ikj51GU6dTbN/fEnRtgAQAA&d=inst
http/1.1
9012.1470000595
9091.7430003174
789
0
200
text/html
XHR
https://s3t3d2y7.ackcdn.net/images/close-icon-circle.png
http/1.1
9013.103000354
9137.5130000524
789
405
200
image/png
Image
https://s3t3d2y7.ackcdn.net/widget-branding-logo.png
http/1.1
9022.8070002049
9138.3180003613
1908
1547
200
image/png
Image
https://s3t3d2y7.ackcdn.net/library/495712/7f62b4f1a67a887a910938d2b95049d746058540.mp4
http/1.1
9037.8789999522
9149.6010003611
12683
12248
206
video/mp4
Media
https://s3t3d2y7.ackcdn.net/library/192082/483fba3bee84f14e031205494c850aacd209c4c8.jpg
h2
9058.773000259
9075.3740002401
24995
24653
200
image/jpeg
Image
https://www.google-analytics.com/analytics.js
h2
9076.9279999658
9082.5190003961
20199
49153
200
text/javascript
Script
https://www.google-analytics.com/j/collect?v=1&_v=j90&a=1198550232&t=pageview&_s=1&dl=https%3A%2F%2Fnungvl.net%2F&ul=en-us&de=UTF-8&dt=N%E1%BB%A9ngVL.net&sd=24-bit&sr=360x640&vp=360x640&je=0&_u=YEBAAUABAAAAAC~&jid=1636157965&gjid=997629755&cid=120172449.1622211342&tid=UA-56335647-2&_gid=746352605.1622211342&_r=1&gtm=2ou5q1&z=1457743631
h2
9115.1740001515
9119.4919999689
613
1
200
text/plain
XHR
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
8495.878
8.427
8568.915
9.533
8578.567
28.638
8607.221
161.91
8796.582
14.673
8811.669
5.76
8819.139
64.101
9011.348
6.115
9019.22
34.642
9058.727
8.694
9068.131
7.848
9076.065
7.566
9087.905
8.777
9096.697
10.691
9117.825
27.509
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Properly size images — Potential savings of 4 KiB
Images can slow down the page's load time. Nungvl.net should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://i2.wp.com/s1.pizjav.com/s26/c0tUZjc2Y3Y5RjVjaWdNYWlSWGliMGsyMlpMZE9kbjVraThKL3JJbU1IWlJKbGJjZy9jMktyeDlsbS9YMXF3WlJQSHVSNVduY3VaYVV2eWtEL2J0M0E9PQ-d.jpg?w=320
23978
4384
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Nungvl.net should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Nungvl.net should consider minifying JS files.
Remove unused JavaScript
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 8 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://s3t3d2y7.ackcdn.net/library/192082/483fba3bee84f14e031205494c850aacd209c4c8.jpg
24653
8271
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Nungvl.net should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://nungvl.net/
630
https://nungvl.net/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Nungvl.net should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://i0.wp.com/s1.pizjav.com/s3/aU1nY3hvOEZsRUJxcENzMmNyczNMbHdwb25oNTJaakR4UmhNS1FTMlExY1ZDWkg0eGxUUWJrUVhYYkZocHdzRw-d.jpg?w=320
0

Diagnostics

Avoids enormous network payloads — Total size was 1,191 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://nungvl.net/custom2/images/icon-play-24.gif
342710
https://nungvl.net/custom2/css/webfonts/fa-solid-900.woff2
142485
https://a.realsrv.com/popunder1000.js
40434
https://www.googletagmanager.com/gtag/js?id=UA-56335647-2
36666
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
31479
https://nungvl.net/custom2/css/all.min.css
31215
https://i2.wp.com/s1.pizjav.com/s26/c0tUZjc2Y3Y5RjVjaWdNYWlSWGliMGsyMlpMZE9kbjVraThKL3JJbU1IWkx1MGN1dERDT0JYSVhBaEVNSzhWanBJS1Z5eU5lK1BURGRBaFQ3ZVFIQVE9PQ-d.jpg?w=320
27933
https://s3t3d2y7.ackcdn.net/library/192082/483fba3bee84f14e031205494c850aacd209c4c8.jpg
24995
https://i2.wp.com/s1.pizjav.com/s26/c0tUZjc2Y3Y5RjVjaWdNYWlSWGliMGsyMlpMZE9kbjVraThKL3JJbU1IWlJKbGJjZy9jMktyeDlsbS9YMXF3WlJQSHVSNVduY3VaYVV2eWtEL2J0M0E9PQ-d.jpg?w=320
24583
https://i0.wp.com/s1.pizjav.com/s3/aGF4bzV0Y3pIc2p2cEg3akN3YUs3dWxjdHZqTWR6bVpZUTRDUzBNZ0VHNGpubWVnelYvTENQZzNjYTRtVTZncg-d.jpg?w=320
24414
Avoids an excessive DOM size — 405 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
405
Maximum DOM Depth
They got TURNT!
12
Maximum Child Elements
Articles views: 48 娇柔美女小蛮妖Yummy情趣内衣私拍套图 views: 75 高质量网红@帝都金领 私拍尺度合集5 views: 35 …
29
Avoid chaining critical requests — 7 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Nungvl.net should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.6 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://nungvl.net/
886.84
29.776
11.968
Unattributable
284.08
5.556
0.732
https://a.realsrv.com/popunder1000.js
267.304
140.552
12.9
https://www.google-analytics.com/analytics.js
115.104
100.652
5.852
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
108.192
93.296
8.048
https://syndication.realsrv.com/splash.php?idzone=3955022&capping=0
99.988
24.708
8.276
https://www.googletagmanager.com/gtag/js?id=UA-56335647-2
79.7
66.152
9.64
https://a.realsrv.com/nativeads-v2.js
56.624
37.696
6.112
Minimizes main-thread work — 2.0 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Style & Layout
767.16
Script Evaluation
517.82
Other
368.208
Parse HTML & CSS
158.164
Rendering
100.628
Script Parsing & Compilation
69.972
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 54 requests • 1,191 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
54
1219947
Image
35
845648
Script
9
159022
Font
1
142485
Stylesheet
3
42957
Media
1
12683
Document
1
12036
Other
4
5116
Third-party
45
675910
Minimize third-party usage — Third-party code blocked the main thread for 60 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
SHOW DETAILS
20812
47.636
SHOW DETAILS
31479
9.956
SHOW DETAILS
36666
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
div
Avoid large layout shifts — 1 element found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
Articles views: 48 娇柔美女小蛮妖Yummy情趣内衣私拍套图 views: 75 高质量网红@帝都金领 私拍尺度合集5 views: 35 …
0.00998046875
Avoid long main-thread tasks — 6 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://nungvl.net/
1128
324
https://syndication.realsrv.com/splash.php?idzone=3955022&capping=0
8910
139
https://a.realsrv.com/popunder1000.js
4767
128
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
3258
115
Unattributable
1452
59
https://www.google-analytics.com/analytics.js
4712
55
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

First Contentful Paint — 3.1 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 6.8 s
The time taken for the page to become fully interactive.

Other

First CPU Idle — 4.5 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 140 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 3.1 s
The time taken for the primary content of the page to be rendered.

Opportunities

Defer offscreen images — Potential savings of 107 KiB
Time to Interactive can be slowed down by resources on the page. Nungvl.net should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://i0.wp.com/s1.pizjav.com/s3/ZVBmVEdoZkdxalJrUHNzRVdhcFFvaUxEdHFyaENIanQ2MmEyd2JSOHB5NkN0dDZyQm1jOVFVSTFIbVBWSEY1cQ-d.jpg?w=320
21858
21858
https://i0.wp.com/s1.pizjav.com/s3/eWJ0RU1DUkZWajMzQzU5V25ZWDkyUkZCT2lHbVdQa1JwblJkbGhNNjJQTnoxRmdXTGpHaUxJZTQyQTJzLzNzMw-d.jpg?w=320
19824
19824
https://i0.wp.com/s1.pizjav.com/s3/Wis2M3lST0VQcUtKWWNaTWNGdHk4dnlPR3VwTnNmYzlIMmZwbjltNThFWnNJNlRaSE5oV0wvd3JpL2tpakc0Mg-d.jpg?w=320
19092
19092
https://i0.wp.com/s1.pizjav.com/s3/VVVHQlBaSDhYa0xpbENTUDgrNW1mMXlxWXZGTkNIc3ZSSGtVWmlIT3BsT2JDYmNKR3FlQ2VTcVJOVHAvTW0zcw-d.jpg?w=320
16558
16558
https://i2.wp.com/s1.pizjav.com/s23/SmhBYzQrSFdkbGgzQ3gxQWtiRWhVVzdUWlpVVkNNN04zenozWkhLZFV2Ym5SZFMyOUx3aUZRRWZZbUdSalkralBIKzR4RXBsTkdWenV0bGIyV001clE9PQ-d.jpg?w=320
13610
13610
https://i0.wp.com/s1.pizjav.com/s3/L3BrdENESkhNQm9FUGdGQVdDSmEzcjQ1VytKSUk3citPWVE4ZkZoSng0V1pUMi91dGN0MWdFRXlrRHR0VmgwYQ-d.jpg?w=320
10868
10868
https://i2.wp.com/s1.pizjav.com/s23/ZWdvby94UE1ZdE5tcW5udzNKMlVNWFcrcTI5TkFRMW5xSXBrZ0dMck9EQWI1YmtiUzhWbWt4SGRVNkpMTWc3ZkpSQ0F2RXd1YStOYUhBQ3NBODhVUEE9PQ-d.jpg?w=320
7784
7784
Remove unused CSS — Potential savings of 30 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Nungvl.net should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://nungvl.net/custom2/css/all.min.css
31215
31161

Diagnostics

Serve static assets with an efficient cache policy — 12 resources found
Nungvl.net can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://syndication.realsrv.com/splash.php?idzone=3955022&capping=0
0
4144
https://www.google-analytics.com/analytics.js
7200000
20199
https://a.realsrv.com/popunder1000.js
10800000
40434
https://a.realsrv.com/nativeads-v2.js
10800000
16410
https://js.wpnsrv.com/pn.php
10800000
6608
https://nungvl.net/custom2/images/icon-play-24.gif
2592000000
342710
https://nungvl.net/custom2/css/webfonts/fa-solid-900.woff2
2592000000
142485
https://nungvl.net/custom2/css/all.min.css
2592000000
31215
https://nungvl.net/custom2/css/block-library.css
2592000000
7940
https://nungvl.net/custom2/css/style.photo.css?v2
2592000000
3802
https://nungvl.net/custom2/js/theme.js
2592000000
1572
https://nungvl.net/custom2/js/wp-embed.min.js
2592000000
1510

Metrics

Speed Index — 14.7 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 6.4 s
The timing of the largest text or image that is painted.

Opportunities

Eliminate render-blocking resources — Potential savings of 1,000 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Nungvl.net should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://nungvl.net/custom2/css/block-library.css
7940
150
https://nungvl.net/custom2/css/all.min.css
31215
600
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
31479
1230
Reduce initial server response time — Root document took 8,420 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://nungvl.net/
8421.817
Use video formats for animated content — Potential savings of 200 KiB
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://nungvl.net/custom2/images/icon-play-24.gif
341836
205102

Diagnostics

Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
SHOW DETAILS
SHOW DETAILS
Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Source
SHOW DETAILS
SHOW DETAILS
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://i2.wp.com/s1.pizjav.com/s26/c0tUZjc2Y3Y5RjVjaWdNYWlSWGliMGsyMlpMZE9kbjVraThKL3JJbU1IWlJKbGJjZy9jMktyeDlsbS9YMXF3WlJQSHVSNVduY3VaYVV2eWtEL2J0M0E9PQ-d.jpg?w=320
希兒  「水汪大眼＋甜美笑容」可愛到讓人融化 (15P) | Page 1/2
https://i0.wp.com/s1.pizjav.com/s3/ZVBmVEdoZkdxalJrUHNzRVdhcFFvaUxEdHFyaENIanQ2MmEyd2JSOHB5NkN0dDZyQm1jOVFVSTFIbVBWSEY1cQ-d.jpg?w=320
JVID Gallery 乳神Jenny床上的优雅露出 | Page 1/3
https://i0.wp.com/s1.pizjav.com/s3/eWJ0RU1DUkZWajMzQzU5V25ZWDkyUkZCT2lHbVdQa1JwblJkbGhNNjJQTnoxRmdXTGpHaUxJZTQyQTJzLzNzMw-d.jpg?w=320
网络MM咬一口小奈樱-JK小学妹 | Page 1/4
https://i0.wp.com/s1.pizjav.com/s3/Wis2M3lST0VQcUtKWWNaTWNGdHk4dnlPR3VwTnNmYzlIMmZwbjltNThFWnNJNlRaSE5oV0wvd3JpL2tpakc0Mg-d.jpg?w=320
JVID女神节极品全员女仆装无圣光套图 | Page 1/4
https://i0.wp.com/s1.pizjav.com/s3/VVVHQlBaSDhYa0xpbENTUDgrNW1mMXlxWXZGTkNIc3ZSSGtVWmlIT3BsT2JDYmNKR3FlQ2VTcVJOVHAvTW0zcw-d.jpg?w=320
宅男女神芝芝Booty前凸后翘身材好到爆炸 | Page 1/3
https://i2.wp.com/s1.pizjav.com/s23/SmhBYzQrSFdkbGgzQ3gxQWtiRWhVVzdUWlpVVkNNN04zenozWkhLZFV2Ym5SZFMyOUx3aUZRRWZZbUdSalkralBIKzR4RXBsTkdWenV0bGIyV001clE9PQ-d.jpg?w=320
情侣的性福生活[23P] | Page 3/3
https://i0.wp.com/s1.pizjav.com/s3/L3BrdENESkhNQm9FUGdGQVdDSmEzcjQ1VytKSUk3citPWVE4ZkZoSng0V1pUMi91dGN0MWdFRXlrRHR0VmgwYQ-d.jpg?w=320
美乳Jenny全裸无遮珍妮姊姊-晨间巨乳誘惑2 | Page 1/4
https://i2.wp.com/s1.pizjav.com/s23/ZWdvby94UE1ZdE5tcW5udzNKMlVNWFcrcTI5TkFRMW5xSXBrZ0dMck9EQWI1YmtiUzhWbWt4SGRVNkpMTWc3ZkpSQ0F2RXd1YStOYUhBQ3NBODhVUEE9PQ-d.jpg?w=320
最喜欢她的大奶[12P] | Page 1/2
https://s3t3d2y7.ackcdn.net/images/close-icon-circle.png
img

Other

First Contentful Paint (3G) — 6060 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
82

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of nungvl.net. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Names and labels

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Nungvl.net may provide assistance to deaf or hearing-impaired users with captions on videos.

Names and labels

Buttons do not have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Failing Elements
button
`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Failing Elements
iframe
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
Powered By
Now:
Try search:
NứngVL.net

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
73

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that nungvl.net should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.4.1
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://nungvl.net/
Allowed
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 2 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
SHOW DETAILS
2
Medium

Audits

Serves images with low resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
URL Displayed size Actual size Expected size
https://s3t3d2y7.ackcdn.net/images/close-icon-circle.png
24 x 24
24 x 24
48 x 48
78

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for nungvl.net. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of nungvl.net on mobile screens.
Document uses legible font sizes — 100% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
SHOW DETAILS
100.00%
≥ 12px

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.

Mobile Friendly

Tap targets are not sized appropriately — 99% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.
Tap Target Size Overlapping Target
清甜妹子唐心肌肤白嫩身材苗条多姿
216x16
推特smmaster美如仙子的女子无圣光人体图集2

Crawling and Indexing

robots.txt is not valid — 1 error found
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.
Line # Content Error
3
Disallow
Syntax not understood

Content Best Practices

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
Document does not have a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
50

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of nungvl.net. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of nungvl.net on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 172.67.206.23
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Cloudflare, Inc.
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
Public Interest Registry 104.16.100.56
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Unknown
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: sni.cloudflaressl.com
Issued By: Cloudflare Inc ECC CA-3
Valid From: 27th July, 2020
Valid To: 27th July, 2021
Subject: CN = sni.cloudflaressl.com
O = Cloudflare, Inc.
L = San Francisco
S = US
Hash: 4d04c09a
Issuer: CN = Cloudflare Inc ECC CA-3
O = Cloudflare, Inc.
S = US
Version: 2
Serial Number: 17493592454142685664547470823068178821
Serial Number (Hex): 0D2924B2DCF2C4F8EE5A0617B95E9985
Valid From: 27th July, 2024
Valid To: 27th July, 2024
Signature Algorithm (Short Name): ecdsa-with-SHA256
Signature Algorithm (Long Name): ecdsa-with-SHA256
Authority Key Identifier: keyid:A5:CE:37:EA:EB:B0:75:0E:94:67:88:B4:45:FA:D9:24:10:87:96:1F
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl3.digicert.com/CloudflareIncECCCA-3.crl

Full Name:
URI:http://crl4.digicert.com/CloudflareIncECCCA-3.crl
Certificate Policies: Policy: 2.16.840.1.114412.1.1
CPS: https://www.digicert.com/CPS
Policy: 2.23.140.1.2.2
Authority Information Access: OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/CloudflareIncECCCA-3.crt
SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
Timestamp : Jul 27 02:32:49.670 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:71:3E:D6:99:2C:EF:09:6D:CB:04:BB:B9:
0C:F0:F2:82:B2:C9:88:DF:2F:6D:CD:F7:63:DF:C3:66:
D7:56:B5:1C:02:21:00:8B:95:64:D2:B3:FD:EB:5D:51:
3C:E2:1C:DB:44:2A:3C:6B:D2:80:15:BF:37:2F:34:D3:
0B:2B:93:BD:84:9B:A7
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 5C:DC:43:92:FE:E6:AB:45:44:B1:5E:9A:D4:56:E6:10:
37:FB:D5:FA:47:DC:A1:73:94:B2:5E:E6:F6:C7:0E:CA
Timestamp : Jul 27 02:32:49.720 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:9B:25:05:97:C5:F4:94:91:4F:74:54:
4A:EB:28:C9:3B:DB:53:5C:73:64:9B:20:B2:51:E4:3E:
7F:C1:7D:84:51:02:21:00:B7:12:AA:66:11:28:4D:62:
11:2C:98:5F:59:1F:4E:ED:F5:C0:FB:0F:00:32:7A:F6:
F4:6F:9E:68:96:09:A4:71
Key Usage: Digital Signature
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:*.nungvl.net
DNS:sni.cloudflaressl.com
DNS:nungvl.net
Technical

DNS Lookup

HTTP Response Headers

Whois Lookup

Created: 27th July, 2020
Changed: 21st January, 2021
Expires: 27th July, 2022
Registrar: NAMECHEAP INC
Status: clientTransferProhibited
Nameservers: doug.ns.cloudflare.com
gail.ns.cloudflare.com
Owner Name: Withheld for Privacy Purposes
Owner Organization: Privacy service provided by Withheld for Privacy ehf
Owner Street: Kalkofnsvegur 2
Owner Post Code: 101
Owner City: Reykjavik
Owner State: Capital Region
Owner Country: IS
Owner Phone: +354.4212434
Owner Email: 28f372bbd93846d4939fddbe6fc7dc26.protect@withheldforprivacy.com
Admin Name: Withheld for Privacy Purposes
Admin Organization: Privacy service provided by Withheld for Privacy ehf
Admin Street: Kalkofnsvegur 2
Admin Post Code: 101
Admin City: Reykjavik
Admin State: Capital Region
Admin Country: IS
Admin Phone: +354.4212434
Admin Email: 28f372bbd93846d4939fddbe6fc7dc26.protect@withheldforprivacy.com
Tech Name: Withheld for Privacy Purposes
Tech Organization: Privacy service provided by Withheld for Privacy ehf
Tech Street: Kalkofnsvegur 2
Tech Post Code: 101
Tech City: Reykjavik
Tech State: Capital Region
Tech Country: IS
Tech Phone: +354.4212434
Tech Email: 28f372bbd93846d4939fddbe6fc7dc26.protect@withheldforprivacy.com
Full Whois: Domain name: nungvl.net
Registry Domain ID: 2548854152_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2021-01-21T04:31:10.52Z
Creation Date: 2020-07-27T02:26:59.00Z
Registrar Registration Expiration Date: 2022-07-27T02:26:59.00Z
Registrar: NAMECHEAP INC
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Reseller: NAMECHEAP INC
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID:
Registrant Name: Withheld for Privacy Purposes
Registrant Organization: Privacy service provided by Withheld for Privacy ehf
Registrant Street: Kalkofnsvegur 2
Registrant City: Reykjavik
Registrant State/Province: Capital Region
Registrant Postal Code: 101
Registrant Country: IS
Registrant Phone: +354.4212434
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: 28f372bbd93846d4939fddbe6fc7dc26.protect@withheldforprivacy.com
Registry Admin ID:
Admin Name: Withheld for Privacy Purposes
Admin Organization: Privacy service provided by Withheld for Privacy ehf
Admin Street: Kalkofnsvegur 2
Admin City: Reykjavik
Admin State/Province: Capital Region
Admin Postal Code: 101
Admin Country: IS
Admin Phone: +354.4212434
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: 28f372bbd93846d4939fddbe6fc7dc26.protect@withheldforprivacy.com
Registry Tech ID:
Tech Name: Withheld for Privacy Purposes
Tech Organization: Privacy service provided by Withheld for Privacy ehf
Tech Street: Kalkofnsvegur 2
Tech City: Reykjavik
Tech State/Province: Capital Region
Tech Postal Code: 101
Tech Country: IS
Tech Phone: +354.4212434
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: 28f372bbd93846d4939fddbe6fc7dc26.protect@withheldforprivacy.com
Name Server: doug.ns.cloudflare.com
Name Server: gail.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2021-05-28T03:13:57.46Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
View Raw Whois

Nameservers

Name IP Address
doug.ns.cloudflare.com 173.245.59.159
gail.ns.cloudflare.com 172.64.32.116
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