28.3 sec in total
11.3 sec
16.8 sec
196 ms
Welcome to nahad.nit.ac.ir homepage info - get ready to check Nahad Nit best content for Iran right away, or after learning these important things about nahad.nit.ac.ir
Visit nahad.nit.ac.irWe analyzed Nahad.nit.ac.ir page load time and found that the first response time was 11.3 sec and then it took 17 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
nahad.nit.ac.ir performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value1.2 s
100/100
25%
Value1.8 s
100/100
10%
Value0 ms
100/100
30%
Value0.215
58/100
15%
Value0.8 s
100/100
10%
11302 ms
1559 ms
5420 ms
1307 ms
2092 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that all of those requests were addressed to Nahad.nit.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (11.3 sec) belongs to the original domain Nahad.nit.ac.ir.
Page size can be reduced by 124.5 kB (23%)
543.1 kB
418.6 kB
In fact, the total size of Nahad.nit.ac.ir main page is 543.1 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. 20% of websites need less resources to load. Images take 524.3 kB which makes up the majority of the site volume.
Potential reduce by 16.3 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. 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 16.3 kB or 87% of the original size.
Potential reduce by 108.2 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, Nahad Nit needs image optimization as it can save up to 108.2 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
We found no issues to fix!
81
81
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nahad Nit. According to our analytics all requests are already optimized.
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nahad.nit.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
The document uses <meta http-equiv="refresh">
nahad.nit.ac.ir best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Browser errors were logged to the console
nahad.nit.ac.ir SEO score
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nahad.nit.ac.ir can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Nahad.nit.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}}
nahad.nit.ac.ir
Open Graph description is not detected on the main page of Nahad Nit. 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: