12.1 sec in total
2.7 sec
9.3 sec
158 ms
Welcome to refah.znu.ac.ir homepage info - get ready to check Refah Znu best content for Iran right away, or after learning these important things about refah.znu.ac.ir
Visit refah.znu.ac.irWe analyzed Refah.znu.ac.ir page load time and found that the first response time was 2.7 sec and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
refah.znu.ac.ir performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value1.2 s
100/100
25%
Value3.8 s
84/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.2 s
100/100
10%
2673 ms
1888 ms
645 ms
1880 ms
1564 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Refah.znu.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Refah.znu.ac.ir.
Page size can be reduced by 462.2 kB (63%)
734.3 kB
272.2 kB
In fact, the total size of Refah.znu.ac.ir main page is 734.3 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 420.2 kB which makes up the majority of the site volume.
Potential reduce by 22.8 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. This page needs HTML code to be minified as it can gain 4.7 kB, which is 17% 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 22.8 kB or 83% of the original size.
Potential reduce by 19.2 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. Refah Znu images are well optimized though.
Potential reduce by 344.0 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 344.0 kB or 82% of the original size.
Potential reduce by 76.1 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. Refah.znu.ac.ir needs all CSS files to be minified and compressed as it can save up to 76.1 kB or 90% of the original size.
Number of requests can be reduced by 6 (32%)
19
13
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Refah Znu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
refah.znu.ac.ir
2673 ms
style_fa.css
1888 ms
style.responsive_fa.css
645 ms
jquery_fa.js
1880 ms
script_fa.js
1564 ms
script.responsive_fa.js
646 ms
jssor.js
1911 ms
jssor.slider.js
2829 ms
slideshow.js
1283 ms
tabcontent.js
1914 ms
refah_logo_fa.png
957 ms
menuseparator.png
638 ms
slideshow-back.png
634 ms
refeskannoruz.jpg
1255 ms
refkhoshkshoei.jpg
1260 ms
refkheyrie.jpg
1572 ms
a17.png
1276 ms
vmenuitemicon_fa.png
1479 ms
spacer.gif
2065 ms
refah_view_statistics.png
2401 ms
font.ttf
3971 ms
refah.znu.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
Document doesn't have a <title> element
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
refah.znu.ac.ir best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
refah.znu.ac.ir SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Refah.znu.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), while the claimed language is English. Our system also found out that Refah.znu.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.
refah.znu.ac.ir
Open Graph description is not detected on the main page of Refah Znu. 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: