27.9 sec in total
1.7 sec
25.8 sec
307 ms
Welcome to 21shsb.net homepage info - get ready to check 21 Shsb best content right away, or after learning these important things about 21shsb.net
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Visit 21shsb.netWe analyzed 21shsb.net page load time and found that the first response time was 1.7 sec and then it took 26.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
21shsb.net performance score
name
value
score
weighting
Value2.3 s
76/100
10%
Value2.3 s
94/100
25%
Value2.5 s
98/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.3 s
99/100
10%
1735 ms
2460 ms
1111 ms
4752 ms
1219 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 87% of them (46 requests) were addressed to the original 21shsb.net, 11% (6 requests) were made to Dgt.zoosnet.net and 2% (1 request) were made to Chat16.live800.com. The less responsive or slowest element that took the longest time to load (18 sec) belongs to the original domain 21shsb.net.
Page size can be reduced by 55.7 kB (21%)
267.6 kB
211.9 kB
In fact, the total size of 21shsb.net main page is 267.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 234.0 kB which makes up the majority of the site volume.
Potential reduce by 18.8 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 18.8 kB or 76% of the original size.
Potential reduce by 30.6 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, 21 Shsb needs image optimization as it can save up to 30.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.5 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.5 kB or 52% of the original size.
Potential reduce by 4.8 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. 21shsb.net needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 79% of the original size.
Number of requests can be reduced by 3 (6%)
51
48
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 21 Shsb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
21shsb.net
1735 ms
www.21shsb.net
2460 ms
scm.css
1111 ms
logo.jpg
4752 ms
hot.gif
1219 ms
ban.jpg
16277 ms
LsJS.aspx
5664 ms
common.js
1008 ms
cpzs.jpg
5562 ms
posui.jpg
2200 ms
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xuank.jpg
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cpe9.jpg
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4778 ms
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sys.jpg
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tb.jpg
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tu.gif
12983 ms
JS3.aspx
1974 ms
monitor.js
1240 ms
online.gif
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close.gif
447 ms
invite_share.gif
2410 ms
a_en.gif
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1048 ms
21shsb.net accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
21shsb.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
21shsb.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 21shsb.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 21shsb.net main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
21shsb.net
Open Graph description is not detected on the main page of 21 Shsb. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: