27.3 sec in total
1.5 sec
25.2 sec
606 ms
Welcome to razavi.ac.ir homepage info - get ready to check Razavi best content for Iran right away, or after learning these important things about razavi.ac.ir
دانشگاه علوم اسلامی رضوی
Visit razavi.ac.irWe analyzed Razavi.ac.ir page load time and found that the first response time was 1.5 sec and then it took 25.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
razavi.ac.ir performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value14.6 s
0/100
25%
Value11.6 s
4/100
10%
Value540 ms
54/100
30%
Value0.002
100/100
15%
Value9.8 s
28/100
10%
1539 ms
343 ms
442 ms
443 ms
437 ms
Our browser made a total of 172 requests to load all elements on the main page. We found that 94% of them (162 requests) were addressed to the original Razavi.ac.ir, 1% (2 requests) were made to Google-analytics.com and 1% (2 requests) were made to A.tile.openstreetmap.org. The less responsive or slowest element that took the longest time to load (19.5 sec) relates to the external source Trustseal.enamad.ir.
Page size can be reduced by 389.9 kB (10%)
4.0 MB
3.6 MB
In fact, the total size of Razavi.ac.ir main page is 4.0 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. 50% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.
Potential reduce by 146.6 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 32.6 kB, which is 19% 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 146.6 kB or 87% of the original size.
Potential reduce by 213.8 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. Razavi images are well optimized though.
Potential reduce by 16.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 12.8 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. Razavi.ac.ir needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 16% of the original size.
Number of requests can be reduced by 94 (59%)
159
65
The browser has sent 159 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Razavi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 70 to 1 for CSS and as a result speed up the page load time.
razavi.ac.ir
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razavi.ac.ir accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
razavi.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
razavi.ac.ir SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
FA
FA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Razavi.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 Razavi.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.
razavi.ac.ir
Open Graph data is detected on the main page of Razavi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: