Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

khatam.ac.ir

صفحه اصلی | دانشگاه خاتم

Page Load Speed

6.4 sec in total

First Response

1.5 sec

Resources Loaded

4.7 sec

Page Rendered

173 ms

khatam.ac.ir screenshot

About Website

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

دانشگاه خاتم دانشگاهی غیردولتی، غیرانتفاعی در تهران است که زیر نظر وزارت علوم کار می کند. این دانشگاه در سال ۱۳۷۵ با اخذ مجوز از شورای عالی انقلاب فرهنگی تأسیس و با پذیرش دانشجو در ۴ مقطع کارشناسی ارش...

Visit khatam.ac.ir

Key Findings

We analyzed Khatam.ac.ir page load time and found that the first response time was 1.5 sec and then it took 4.9 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

khatam.ac.ir performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value27.3 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value2,290 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.055

98/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

khatam.ac.ir

1502 ms

node.css

182 ms

node-rtl.css

356 ms

poll.css

359 ms

poll-rtl.css

361 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that all of those requests were addressed to Khatam.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Khatam.ac.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 503.8 kB (64%)

Content Size

789.0 kB

After Optimization

285.2 kB

In fact, the total size of Khatam.ac.ir main page is 789.0 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. 35% of websites need less resources to load. Javascripts take 372.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 46.4 kB

  • Original 55.6 kB
  • After minification 51.9 kB
  • After compression 9.1 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 46.4 kB or 84% of the original size.

Image Optimization

-8%

Potential reduce by 11.9 kB

  • Original 154.0 kB
  • After minification 142.1 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. Khatam images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 275.6 kB

  • Original 372.5 kB
  • After minification 305.6 kB
  • After compression 96.9 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 275.6 kB or 74% of the original size.

CSS Optimization

-82%

Potential reduce by 169.8 kB

  • Original 206.9 kB
  • After minification 195.3 kB
  • After compression 37.0 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. Khatam.ac.ir needs all CSS files to be minified and compressed as it can save up to 169.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (69%)

Requests Now

86

After Optimization

27

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Khatam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

khatam.ac.ir accessibility score

81

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

Links do not have a discernible name

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

khatam.ac.ir best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

khatam.ac.ir SEO score

84

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

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FA

  • Language Claimed

    FA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Khatam.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 Khatam.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

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