6.1 sec in total
537 ms
4.1 sec
1.4 sec
Welcome to chessok.ir homepage info - get ready to check Chessok best content for Iran right away, or after learning these important things about chessok.ir
بزرگترین مرجع منابع شطرنج ایران, دانلود فوری منابع خارجی شطرنج ,PDF,PGN, نرم افزارشطرنج ,آموزش فارسی شطرنج, منابع آموزشی شطرنج
Visit chessok.irWe analyzed Chessok.ir page load time and found that the first response time was 537 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
chessok.ir performance score
name
value
score
weighting
Value2.6 s
62/100
10%
Value4.5 s
36/100
25%
Value3.9 s
82/100
10%
Value40 ms
100/100
30%
Value0.125
83/100
15%
Value6.7 s
56/100
10%
537 ms
171 ms
171 ms
172 ms
173 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 93% of them (67 requests) were addressed to the original Chessok.ir, 1% (1 request) were made to Cdnfa.ir and 1% (1 request) were made to 7-zip.org. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Chessok.ir.
Page size can be reduced by 283.7 kB (9%)
3.3 MB
3.0 MB
In fact, the total size of Chessok.ir main page is 3.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 70.0 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 70.0 kB or 81% of the original size.
Potential reduce by 186.2 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. Chessok images are well optimized though.
Potential reduce by 9.2 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 9.2 kB or 44% of the original size.
Potential reduce by 18.4 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. Chessok.ir needs all CSS files to be minified and compressed as it can save up to 18.4 kB or 79% of the original size.
Number of requests can be reduced by 16 (23%)
70
54
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chessok. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.
chessok.ir
537 ms
styles.css
171 ms
dropdown.vertical.rtl.css
171 ms
default.css
172 ms
js-image-slider.css
173 ms
js-image-slider.js
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search.png
252 ms
dropdown.vertical.css
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dropdown.css
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chessrostami.jpg
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7ziplogo.png
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chess-ebook-publishers-chessrostami.jpg
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mainpage.png
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topnav.png
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headtop.png
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loading.gif
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chessok.ir accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Form elements do not have associated labels
chessok.ir best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
chessok.ir SEO score
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
FA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chessok.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian 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 Chessok.ir 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.
chessok.ir
Open Graph description is not detected on the main page of Chessok. 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: