Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    86% of websites

  • 92

    SEO

    Google-friendlier than
    79% of websites

tel.sutech.ac.ir

اطلاعات تماس دانشگاه صنعتی شیراز

Page Load Speed

6.1 sec in total

First Response

2.4 sec

Resources Loaded

3.5 sec

Page Rendered

129 ms

tel.sutech.ac.ir screenshot

About Website

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

Visit tel.sutech.ac.ir

Key Findings

We analyzed Tel.sutech.ac.ir page load time and found that the first response time was 2.4 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

tel.sutech.ac.ir performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

tel.sutech.ac.ir

2423 ms

StyleSheet.css

480 ms

isiri2901.js

924 ms

hr.gif

213 ms

sutech.jpg

874 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Tel.sutech.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Tel.sutech.ac.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.6 kB (37%)

Content Size

98.4 kB

After Optimization

61.8 kB

In fact, the total size of Tel.sutech.ac.ir main page is 98.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 56.2 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 23.2 kB

  • Original 35.0 kB
  • After minification 31.5 kB
  • After compression 11.9 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. 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 23.2 kB or 66% of the original size.

Image Optimization

-14%

Potential reduce by 7.7 kB

  • Original 56.2 kB
  • After minification 48.5 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. Obviously, Tel Sutech needs image optimization as it can save up to 7.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-82%

Potential reduce by 5.2 kB

  • Original 6.4 kB
  • After minification 3.1 kB
  • After compression 1.2 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 5.2 kB or 82% of the original size.

CSS Optimization

-72%

Potential reduce by 568 B

  • Original 786 B
  • After minification 392 B
  • After compression 218 B

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. Tel.sutech.ac.ir needs all CSS files to be minified and compressed as it can save up to 568 B or 72% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tel Sutech. According to our analytics all requests are already optimized.

Accessibility Review

tel.sutech.ac.ir accessibility score

71

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

Form elements do not have associated labels

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.

Best Practices

tel.sutech.ac.ir best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

tel.sutech.ac.ir SEO score

92

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    FA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tel.sutech.ac.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tel.sutech.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 Tel Sutech. 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: