15.4 sec in total
5.4 sec
9.7 sec
275 ms
Welcome to kntu.ac.ir homepage info - get ready to check Kntu best content for Iran right away, or after learning these important things about kntu.ac.ir
Khaje Nasir Toosi University of Technology دانشگاه صنعتی خواجه نصیر الدین طوسی
Visit kntu.ac.irWe analyzed Kntu.ac.ir page load time and found that the first response time was 5.4 sec and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
kntu.ac.ir performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value13.9 s
0/100
25%
Value15.9 s
0/100
10%
Value7,030 ms
0/100
30%
Value0.012
100/100
15%
Value16.9 s
5/100
10%
5428 ms
598 ms
635 ms
608 ms
553 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that all of those requests were addressed to Kntu.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (5.4 sec) belongs to the original domain Kntu.ac.ir.
Page size can be reduced by 622.8 kB (49%)
1.3 MB
637.6 kB
In fact, the total size of Kntu.ac.ir main page is 1.3 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. 15% of websites need less resources to load. Images take 535.0 kB which makes up the majority of the site volume.
Potential reduce by 125.9 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 23.5 kB, which is 15% 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 125.9 kB or 78% of the original size.
Potential reduce by 55.1 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. Kntu images are well optimized though.
Potential reduce by 326.6 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 326.6 kB or 76% of the original size.
Potential reduce by 115.2 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. Kntu.ac.ir needs all CSS files to be minified and compressed as it can save up to 115.2 kB or 86% of the original size.
Number of requests can be reduced by 25 (49%)
51
26
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kntu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
kntu.ac.ir
5428 ms
jquery.min.js
598 ms
scrolltopcontrol.js
635 ms
WebResource.axd
608 ms
styles.css
553 ms
jquery.js
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jquery.fs.zoomer.css
964 ms
jquery.fs.zoomer.min.js
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WebResource.axd
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WebResource.axd
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index.css
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default.css
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KNTU2_QuickLinks.png
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DateStyle.css
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SearchAllStyle.css
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WebResource.axd
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kntu1.gif
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Flashnews.css
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mootools-core-1.3.2.js
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mootools-more-1.3.2.1.js
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lofcoolflashnews.mt12.js
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KNTU2_backSearch.png
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load-indicator.gif
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kntu.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
kntu.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
kntu.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 Kntu.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 Kntu.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.
kntu.ac.ir
Open Graph description is not detected on the main page of Kntu. 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: