Report Summary

  • 54

    Performance

    Renders faster than
    72% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

chtn.ir

میراث آریا

Page Load Speed

12.3 sec in total

First Response

4.3 sec

Resources Loaded

7.6 sec

Page Rendered

469 ms

chtn.ir screenshot

About Website

Visit chtn.ir now to see the best up-to-date Chtn content for Iran and also check out these interesting facts you probably never knew about chtn.ir

خبرگزاری میراث آریا

Visit chtn.ir

Key Findings

We analyzed Chtn.ir page load time and found that the first response time was 4.3 sec and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Chtn.ir rating and web reputation

Performance Metrics

chtn.ir performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

chtn.ir

4255 ms

default.rtl.css

672 ms

SearchSkinObjectPreview.css

340 ms

module.css

359 ms

skin.css

522 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that all of those requests were addressed to Chtn.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Chtn.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 706.0 kB (17%)

Content Size

4.2 MB

After Optimization

3.5 MB

In fact, the total size of Chtn.ir main page is 4.2 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. 45% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 83.1 kB

  • Original 106.3 kB
  • After minification 89.5 kB
  • After compression 23.3 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 16.9 kB, which is 16% 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 83.1 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 62.3 kB

  • Original 3.4 MB
  • After minification 3.3 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. Chtn images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 447.7 kB

  • Original 623.2 kB
  • After minification 588.1 kB
  • After compression 175.5 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 447.7 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 112.9 kB

  • Original 131.5 kB
  • After minification 90.5 kB
  • After compression 18.6 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. Chtn.ir needs all CSS files to be minified and compressed as it can save up to 112.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (44%)

Requests Now

88

After Optimization

49

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chtn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

chtn.ir accessibility score

79

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

chtn.ir best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

chtn.ir SEO score

89

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

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 Chtn.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 Chtn.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

Open Graph description is not detected on the main page of Chtn. 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: