Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

sharifautomation.ir

خانه | کارگاه اتوماسیون صنعتی پیشرفته و دوره PLC | دانشگاه صنعتی شریف

Page Load Speed

6.8 sec in total

First Response

796 ms

Resources Loaded

5.7 sec

Page Rendered

321 ms

About Website

Visit sharifautomation.ir now to see the best up-to-date Sharifautomation content and also check out these interesting facts you probably never knew about sharifautomation.ir

به صفحه خانه کارگاه اتوماسیون صنعتی پیشرفته و دوره plc دانشگاه صنعتی شریف خوش آمدید. از طریق این وب‌سایت می‌توانید در دوره plc و کارگاه اتوماسیون صنعتی پیشرفته شرکت نمایید. برای ثبت‌نام در دوره‌ PLC و...

Visit sharifautomation.ir

Key Findings

We analyzed Sharifautomation.ir page load time and found that the first response time was 796 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sharifautomation.ir performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

sharifautomation.ir

796 ms

css

34 ms

css

24 ms

uaf.css

373 ms

grid.css

381 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 64% of them (41 requests) were addressed to the original Sharifautomation.ir, 19% (12 requests) were made to Aparat.com and 6% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Sharifautomation.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 336.6 kB (21%)

Content Size

1.6 MB

After Optimization

1.2 MB

In fact, the total size of Sharifautomation.ir main page is 1.6 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. 55% of websites need less resources to load. Images take 903.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 79.9 kB

  • Original 96.8 kB
  • After minification 95.2 kB
  • After compression 16.9 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 79.9 kB or 83% of the original size.

Image Optimization

-21%

Potential reduce by 189.2 kB

  • Original 903.9 kB
  • After minification 714.7 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, Sharifautomation needs image optimization as it can save up to 189.2 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 45.3 kB

  • Original 426.9 kB
  • After minification 426.9 kB
  • After compression 381.6 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 45.3 kB or 11% of the original size.

CSS Optimization

-15%

Potential reduce by 22.3 kB

  • Original 147.5 kB
  • After minification 146.7 kB
  • After compression 125.1 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. Sharifautomation.ir needs all CSS files to be minified and compressed as it can save up to 22.3 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (72%)

Requests Now

46

After Optimization

13

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sharifautomation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sharifautomation.ir accessibility score

83

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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.

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

sharifautomation.ir best practices score

83

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

SEO Factors

sharifautomation.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

High

robots.txt is not valid

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 Sharifautomation.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 Sharifautomation.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 data is detected on the main page of Sharifautomation. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: