8.9 sec in total
2.6 sec
6.2 sec
125 ms
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.irWe 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.
cg.rhc.ac.ir performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value5.1 s
25/100
25%
Value8.2 s
20/100
10%
Value40 ms
100/100
30%
Value0.218
57/100
15%
Value6.0 s
64/100
10%
2576 ms
795 ms
797 ms
2782 ms
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 size can be reduced by 280.6 kB (52%)
539.9 kB
259.3 kB
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.
Potential reduce by 28.6 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.
Potential reduce by 46.1 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.
Potential reduce by 194.0 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.
Potential reduce by 11.8 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. 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.
Number of requests can be reduced by 6 (26%)
23
17
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.
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
Board.css
870 ms
reportes.jpg
1477 ms
Logo.png
595 ms
CG.png
833 ms
rightTopMenuCorner.png
654 ms
BgItemsHeader-right.jpg
692 ms
BgItemsHeader.jpg
709 ms
BgItemsHeader-left.jpg
736 ms
rightHeadCorner.png
1046 ms
cg%20n.jpg
2005 ms
leftHeadCorner.png
1135 ms
Middle-Bg.jpg
1152 ms
BgMain.png
1183 ms
rightDownMenuCorner.png
1268 ms
Bullet03.jpg
1492 ms
CornerBottomright.png
1597 ms
BgItemsFooter-right.jpg
1606 ms
BgItemsFooter-left.jpg
1624 ms
CornerBottomleft.png
1725 ms
BgItemsFooter.jpg
1910 ms
cg.rhc.ac.ir accessibility score
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
Buttons do not have an accessible name
Form elements do not have associated labels
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
cg.rhc.ac.ir best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
cg.rhc.ac.ir SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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 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.
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: