Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

62 sec in total

First Response

14.8 sec

Resources Loaded

46.8 sec

Page Rendered

412 ms

ob.razaviedu.ir screenshot

About Website

Click here to check amazing Ob Razaviedu content for Iran. Otherwise, check out these important facts you probably never knew about ob.razaviedu.ir

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Key Findings

We analyzed Ob.razaviedu.ir page load time and found that the first response time was 14.8 sec and then it took 47.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 25 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ob.razaviedu.ir performance score

0

Network Requests Diagram

ob.razaviedu.ir

14820 ms

jquery-1.10.2.min.js

4321 ms

jquery.ui.core.min.js

3531 ms

jquery.ui.tabs.min.js

3775 ms

jquery.cookie.js

4032 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that all of those requests were addressed to Ob.razaviedu.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Ob.razaviedu.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 804.4 kB (52%)

Content Size

1.5 MB

After Optimization

734.9 kB

In fact, the total size of Ob.razaviedu.ir main page is 1.5 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. 25% of websites need less resources to load. Images take 727.5 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 89.7 kB

  • Original 119.9 kB
  • After minification 116.9 kB
  • After compression 30.2 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 89.7 kB or 75% of the original size.

Image Optimization

-24%

Potential reduce by 177.7 kB

  • Original 727.5 kB
  • After minification 549.8 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. Obviously, Ob Razaviedu needs image optimization as it can save up to 177.7 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 439.2 kB

  • Original 579.6 kB
  • After minification 526.1 kB
  • After compression 140.4 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 439.2 kB or 76% of the original size.

CSS Optimization

-87%

Potential reduce by 97.8 kB

  • Original 112.4 kB
  • After minification 85.9 kB
  • After compression 14.6 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. Ob.razaviedu.ir needs all CSS files to be minified and compressed as it can save up to 97.8 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (47%)

Requests Now

43

After Optimization

23

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ob Razaviedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

SEO Factors

ob.razaviedu.ir SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ob.razaviedu.ir can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Ob.razaviedu.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 Ob Razaviedu. 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: