27.6 sec in total
689 ms
26.6 sec
335 ms
Welcome to shahed.ac.ir homepage info - get ready to check Shahed best content for Iran right away, or after learning these important things about shahed.ac.ir
رويدادهاي مهم دانشگاه شاهد , اخبار دانشگاه شاهد , آلبوم عکس دانشگاه شاهد , تقويم دانشگاه شاهد , منابع و مراجع علمي دانشگاه شاهد , الف تا ي دانشگاه دانشگاه شاهد , مديريت دانشگاه شاهد , افراد دانشگاه شا...
Visit shahed.ac.irWe analyzed Shahed.ac.ir page load time and found that the first response time was 689 ms and then it took 26.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
shahed.ac.ir performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value8.4 s
2/100
25%
Value19.6 s
0/100
10%
Value100 ms
98/100
30%
Value0.075
95/100
15%
Value25.8 s
0/100
10%
689 ms
3310 ms
889 ms
2061 ms
462 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that all of those requests were addressed to Shahed.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain Shahed.ac.ir.
Page size can be reduced by 863.6 kB (56%)
1.6 MB
689.5 kB
In fact, the total size of Shahed.ac.ir main page is 1.6 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. 20% of websites need less resources to load. Images take 748.5 kB which makes up the majority of the site volume.
Potential reduce by 93.8 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 93.8 kB or 81% of the original size.
Potential reduce by 227.4 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, Shahed needs image optimization as it can save up to 227.4 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 253.9 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 253.9 kB or 70% of the original size.
Potential reduce by 288.6 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. Shahed.ac.ir needs all CSS files to be minified and compressed as it can save up to 288.6 kB or 89% of the original size.
Number of requests can be reduced by 24 (40%)
60
36
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shahed. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
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shahed.ac.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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
shahed.ac.ir best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
shahed.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
FA
FA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shahed.ac.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 Shahed.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.
{{og_description}}
shahed.ac.ir
Open Graph description is not detected on the main page of Shahed. 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: