Tools & Wizards About Us

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

srsa.pnu.ac.ir

سامانه شکایات و انتقادات

Page Load Speed

7.6 sec in total

First Response

2.8 sec

Resources Loaded

4.7 sec

Page Rendered

138 ms

About Website

Click here to check amazing Srsa Pnu content for Iran. Otherwise, check out these important facts you probably never knew about srsa.pnu.ac.ir

www.pnu.ac.ir, payame Noor Uiversity, دانشگاه پیام نور

Visit srsa.pnu.ac.ir

Key Findings

We analyzed Srsa.pnu.ac.ir page load time and found that the first response time was 2.8 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

srsa.pnu.ac.ir performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value4.1 s

78/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

srsa.pnu.ac.ir

2783 ms

Site.css

610 ms

farsi.js

409 ms

Print_Panel.js

408 ms

Default.css

611 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Srsa.pnu.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Srsa.pnu.ac.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 491.2 kB (62%)

Content Size

788.1 kB

After Optimization

297.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Srsa.pnu.ac.ir main page is 788.1 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. 15% of websites need less resources to load. Javascripts take 526.5 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 25.4 kB

  • Original 35.0 kB
  • After minification 32.9 kB
  • After compression 9.6 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. 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 25.4 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 3.0 kB

  • Original 217.8 kB
  • After minification 214.8 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. Srsa Pnu images are well optimized though.

JavaScript Optimization

-87%

Potential reduce by 456.0 kB

  • Original 526.5 kB
  • After minification 350.3 kB
  • After compression 70.5 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 456.0 kB or 87% of the original size.

CSS Optimization

-77%

Potential reduce by 6.8 kB

  • Original 8.9 kB
  • After minification 5.2 kB
  • After compression 2.1 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. Srsa.pnu.ac.ir needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (42%)

Requests Now

19

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Srsa Pnu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

srsa.pnu.ac.ir accessibility score

66

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

srsa.pnu.ac.ir best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

srsa.pnu.ac.ir SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    FA

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1256

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Srsa.pnu.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 Srsa.pnu.ac.ir main page’s claimed encoding is windows-1256. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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