Tools & Wizards About Us
znu.ac.ir screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 0

    Best Practices

  • 80

    SEO

    Google-friendlier than
    42% of websites

znu.ac.ir

دانشگاه زنجان

Page Load Speed

13.7 sec in total

First Response

2 sec

Resources Loaded

11.5 sec

Page Rendered

184 ms

znu.ac.ir screenshot

About Website

Welcome to znu.ac.ir homepage info - get ready to check Znu best content for Iran right away, or after learning these important things about znu.ac.ir

دانشگاه زنجان در حال حاضر چهل و دومین سال فعالیتش را سپری می کند, زنجان, پورتال ‌‌‌دانشگاه زنجان, دانشگاه زنجان, دانشگاه ایران, University of Zanjan

Visit znu.ac.ir

Key Findings

We analyzed Znu.ac.ir page load time and found that the first response time was 2 sec and then it took 11.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

znu.ac.ir performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value1,870 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.996

2/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

znu.ac.ir

2007 ms

demo.css

616 ms

style.css

610 ms

jquery.jscrollpane.css

624 ms

style_fa.css

1534 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that all of those requests were addressed to Znu.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (6.8 sec) belongs to the original domain Znu.ac.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 588.2 kB (46%)

Content Size

1.3 MB

After Optimization

693.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Znu.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. 20% of websites need less resources to load. Images take 614.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 42.5 kB

  • Original 49.7 kB
  • After minification 41.7 kB
  • After compression 7.3 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. This page needs HTML code to be minified as it can gain 8.0 kB, which is 16% 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 42.5 kB or 85% of the original size.

Image Optimization

-8%

Potential reduce by 49.4 kB

  • Original 614.0 kB
  • After minification 564.6 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. Znu images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 416.3 kB

  • Original 527.9 kB
  • After minification 374.4 kB
  • After compression 111.6 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 416.3 kB or 79% of the original size.

CSS Optimization

-89%

Potential reduce by 80.0 kB

  • Original 89.5 kB
  • After minification 53.0 kB
  • After compression 9.5 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. Znu.ac.ir needs all CSS files to be minified and compressed as it can save up to 80.0 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (50%)

Requests Now

50

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

znu.ac.ir

znu.ac.ir

2007 ms

demo.css

demo.css

616 ms

style.css

style.css

610 ms

jquery.jscrollpane.css

jquery.jscrollpane.css

624 ms

style_fa.css

style_fa.css

1534 ms

style.responsive_fa.css

style.responsive_fa.css

1228 ms

jquery_fa.js

jquery_fa.js

2728 ms

script_fa.js

script_fa.js

1830 ms

script.responsive_fa.js

script.responsive_fa.js

1499 ms

tabcontent.js

tabcontent.js

1604 ms

jssor.js

jssor.js

2774 ms

jssor.slider.js

jssor.slider.js

3375 ms

slideshow.js

slideshow.js

2218 ms

jquery.min.js

jquery.min.js

3491 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

3706 ms

jquery.mousewheel.js

jquery.mousewheel.js

3052 ms

jquery.contentcarousel.js

jquery.contentcarousel.js

3100 ms

reset.css

reset.css

2829 ms

znu_logo_fa.png

znu_logo_fa.png

914 ms

menuseparator.png

menuseparator.png

617 ms

spacer.gif

spacer.gif

621 ms

lpr_Pnavabi941205.jpg

lpr_Pnavabi941205.jpg

1514 ms

lpr_poloto.jpg

lpr_poloto.jpg

1512 ms

lpr_jalasehDefae941201.jpg

lpr_jalasehDefae941201.jpg

2281 ms

a17.png

a17.png

2109 ms

automasion-gray-32.png

automasion-gray-32.png

2108 ms

asatid-gray-32.png

asatid-gray-32.png

2965 ms

samp-gray-32.png

samp-gray-32.png

2090 ms

edu-gray-32.png

edu-gray-32.png

2484 ms

zcs-gray-32.png

zcs-gray-32.png

2664 ms

email-gray-32.png

email-gray-32.png

2676 ms

salary-gray-32.png

salary-gray-32.png

2679 ms

book-gray-32.png

book-gray-32.png

2856 ms

food-gray-32.png

food-gray-32.png

3063 ms

tel-gray-32.png

tel-gray-32.png

3246 ms

lpr_entekhabat12.jpg

lpr_entekhabat12.jpg

3259 ms

lpr_drnavabi941127.jpg

lpr_drnavabi941127.jpg

3261 ms

lpr_entesab941126.jpg

lpr_entesab941126.jpg

3445 ms

lpr_sokhanrani941125.jpg

lpr_sokhanrani941125.jpg

3564 ms

lpr_neshastefanavari9411.jpg

lpr_neshastefanavari9411.jpg

4538 ms

lpr_monaqese941121.jpg

lpr_monaqese941121.jpg

3856 ms

line.gif

line.gif

3866 ms

ir.png

ir.png

3867 ms

gb.png

gb.png

4469 ms

postbullets.png

postbullets.png

4481 ms

font.ttf

font.ttf

6835 ms

arrows.png

arrows.png

4482 ms

line2.gif

line2.gif

4497 ms

vmenuitemicon_fa.png

vmenuitemicon_fa.png

4557 ms

vmenuactiveitemicon_fa.png

vmenuactiveitemicon_fa.png

4566 ms

line1.gif

line1.gif

4594 ms

vmenusubitemicon_fa.png

vmenusubitemicon_fa.png

5091 ms

Accessibility Review

znu.ac.ir accessibility score

44

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

SEO Factors

znu.ac.ir SEO score

80

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FA

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Znu.ac.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it does not match the claimed English language. Our system also found out that 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.

Social Sharing Optimization

znu.ac.ir

Open Graph description is not detected on the main page of 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: