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cg.rhc.ac.ir screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

cg.rhc.ac.ir

اعتبار بخشی

Page Load Speed

8.9 sec in total

First Response

2.6 sec

Resources Loaded

6.2 sec

Page Rendered

125 ms

cg.rhc.ac.ir screenshot

About Website

Welcome to cg.rhc.ac.ir homepage info - get ready to check Cg Rhc best content for Iran right away, or after learning these important things about cg.rhc.ac.ir

Visit cg.rhc.ac.ir

Key Findings

We analyzed Cg.rhc.ac.ir page load time and found that the first response time was 2.6 sec and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

cg.rhc.ac.ir performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.218

57/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

cg.rhc.ac.ir

2576 ms

fa.css

795 ms

News.css

797 ms

jquery-1.4.3.min.js

2782 ms

jquery-ui.min.js

2440 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 96% of them (24 requests) were addressed to the original Cg.rhc.ac.ir, 4% (1 request) were made to Rhc.ac.ir. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Cg.rhc.ac.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 280.6 kB (52%)

Content Size

539.9 kB

After Optimization

259.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cg.rhc.ac.ir main page is 539.9 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. Only 10% of websites need less resources to load. Javascripts take 262.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 28.6 kB

  • Original 33.7 kB
  • After minification 25.7 kB
  • After compression 5.1 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 8.0 kB, which is 24% 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 28.6 kB or 85% of the original size.

Image Optimization

-20%

Potential reduce by 46.1 kB

  • Original 229.5 kB
  • After minification 183.4 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, Cg Rhc needs image optimization as it can save up to 46.1 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 194.0 kB

  • Original 262.4 kB
  • After minification 261.9 kB
  • After compression 68.4 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 194.0 kB or 74% of the original size.

CSS Optimization

-83%

Potential reduce by 11.8 kB

  • Original 14.2 kB
  • After minification 10.0 kB
  • After compression 2.4 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. Cg.rhc.ac.ir needs all CSS files to be minified and compressed as it can save up to 11.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (26%)

Requests Now

23

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cg Rhc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

cg.rhc.ac.ir

cg.rhc.ac.ir

2576 ms

fa.css

fa.css

795 ms

News.css

News.css

797 ms

jquery-1.4.3.min.js

jquery-1.4.3.min.js

2782 ms

jquery-ui.min.js

jquery-ui.min.js

2440 ms

Board.css

Board.css

870 ms

reportes.jpg

reportes.jpg

1477 ms

Logo.png

Logo.png

595 ms

CG.png

CG.png

833 ms

rightTopMenuCorner.png

rightTopMenuCorner.png

654 ms

BgItemsHeader-right.jpg

BgItemsHeader-right.jpg

692 ms

BgItemsHeader.jpg

BgItemsHeader.jpg

709 ms

BgItemsHeader-left.jpg

BgItemsHeader-left.jpg

736 ms

rightHeadCorner.png

rightHeadCorner.png

1046 ms

cg%20n.jpg

cg%20n.jpg

2005 ms

leftHeadCorner.png

leftHeadCorner.png

1135 ms

Middle-Bg.jpg

Middle-Bg.jpg

1152 ms

BgMain.png

BgMain.png

1183 ms

rightDownMenuCorner.png

rightDownMenuCorner.png

1268 ms

Bullet03.jpg

Bullet03.jpg

1492 ms

CornerBottomright.png

CornerBottomright.png

1597 ms

BgItemsFooter-right.jpg

BgItemsFooter-right.jpg

1606 ms

BgItemsFooter-left.jpg

BgItemsFooter-left.jpg

1624 ms

CornerBottomleft.png

CornerBottomleft.png

1725 ms

BgItemsFooter.jpg

BgItemsFooter.jpg

1910 ms

Accessibility Review

cg.rhc.ac.ir accessibility score

65

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

Form elements do not have associated labels

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

cg.rhc.ac.ir best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cg.rhc.ac.ir SEO score

81

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cg.rhc.ac.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 Cg.rhc.ac.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

cg.rhc.ac.ir

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