Tools & Wizards About Us
chessok.ir screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

chessok.ir

دانلود منابع شطرنج chessok

Page Load Speed

5.4 sec in total

First Response

1.1 sec

Resources Loaded

3.2 sec

Page Rendered

1.1 sec

chessok.ir screenshot

About Website

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 دانلود منابع شطرنج ایران, دانلود فوری منابع فارسی و خارجی شطرنج ,PDF,PGN, نرم افزارشطرنج ,آموزش فارسی شطرنج

Visit chessok.ir

Key Findings

We analyzed Chessok.ir page load time and found that the first response time was 1.1 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

chessok.ir performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value7.6 s

47/100

10%

Network Requests Diagram

chessok.ir

1129 ms

optimized.css

511 ms

2009420x150.jpg

333 ms

170305x150.jpg

505 ms

294192x150.jpg

337 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 78% of them (45 requests) were addressed to the original Chessok.ir, 17% (10 requests) were made to Sellfile.ir and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Chessok.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 267.9 kB (16%)

Content Size

1.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chessok.ir main page is 1.7 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. 55% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 97.0 kB

  • Original 114.2 kB
  • After minification 101.7 kB
  • After compression 17.1 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. This page needs HTML code to be minified as it can gain 12.5 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 97.0 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 129.4 kB

  • Original 1.5 MB
  • After minification 1.4 MB

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.

JavaScript Optimization

-52%

Potential reduce by 32.9 kB

  • Original 63.6 kB
  • After minification 63.6 kB
  • After compression 30.7 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 32.9 kB or 52% of the original size.

CSS Optimization

-23%

Potential reduce by 8.7 kB

  • Original 38.3 kB
  • After minification 38.3 kB
  • After compression 29.7 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 8.7 kB or 23% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

52

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chessok. According to our analytics all requests are already optimized.

Network Requests Diagram

chessok.ir

chessok.ir

1129 ms

optimized.css

optimized.css

511 ms

2009420x150.jpg

2009420x150.jpg

333 ms

170305x150.jpg

170305x150.jpg

505 ms

294192x150.jpg

294192x150.jpg

337 ms

slide91.jpg

slide91.jpg

509 ms

slide87.jpg

slide87.jpg

510 ms

slide101.jpg

slide101.jpg

690 ms

slide111.jpg

slide111.jpg

671 ms

slide102.jpg

slide102.jpg

673 ms

slide96.jpg

slide96.jpg

1009 ms

slide99.jpg

slide99.jpg

680 ms

slide98.jpg

slide98.jpg

848 ms

slide88.jpg

slide88.jpg

842 ms

slide107.jpg

slide107.jpg

1009 ms

slide118.jpg

slide118.jpg

850 ms

2179269x150.jpg

2179269x150.jpg

861 ms

2166794x150.jpg

2166794x150.jpg

1012 ms

2166792x150.jpg

2166792x150.jpg

1018 ms

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2166790x150.jpg

1019 ms

2166523x150.jpg

2166523x150.jpg

1034 ms

2166264x150.jpg

2166264x150.jpg

1178 ms

2166189x150.jpg

2166189x150.jpg

1176 ms

2166187x150.jpg

2166187x150.jpg

1182 ms

2166018x150.jpg

2166018x150.jpg

1187 ms

2166017x150.jpg

2166017x150.jpg

1188 ms

2165818x150.jpg

2165818x150.jpg

1206 ms

2165475x150.jpg

2165475x150.jpg

1511 ms

2164564x150.jpg

2164564x150.jpg

1511 ms

2164560x150.jpg

2164560x150.jpg

1511 ms

2164124x150.jpg

2164124x150.jpg

1511 ms

2164121x150.jpg

2164121x150.jpg

1511 ms

2164097x150.jpg

2164097x150.jpg

1512 ms

2163929x150.jpg

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1515 ms

2163881x150.jpg

2163881x150.jpg

1515 ms

2163866x150.jpg

2163866x150.jpg

1606 ms

2163688x150.jpg

2163688x150.jpg

1606 ms

optimized.js

optimized.js

352 ms

2162908x150.jpg

2162908x150.jpg

1449 ms

2162310x150.jpg

2162310x150.jpg

1284 ms

2162309x150.jpg

2162309x150.jpg

1350 ms

2161356x150.jpg

2161356x150.jpg

1184 ms

optimized.css

optimized.css

831 ms

2161074x150.jpg

2161074x150.jpg

1193 ms

2159681x150.jpg

2159681x150.jpg

1191 ms

optimized.js

optimized.js

684 ms

2159557x150.jpg

2159557x150.jpg

1031 ms

2009420.jpg

2009420.jpg

588 ms

170305.jpg

170305.jpg

655 ms

search.png

search.png

246 ms

loading.gif

loading.gif

245 ms

Vazir.woff

Vazir.woff

261 ms

BYekan.woff

BYekan.woff

270 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

585 ms

analytics.js

analytics.js

95 ms

bullet.png

bullet.png

327 ms

collect

collect

13 ms

js

js

59 ms

Accessibility Review

chessok.ir accessibility score

86

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

Form elements do not have associated labels

Best Practices

chessok.ir best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

chessok.ir SEO score

98

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FA

  • Language Claimed

    FA

  • Encoding

    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 it matches the claimed language. 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.

Social Sharing Optimization

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: