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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

class.oabs.org

OABS

Page Load Speed

7.1 sec in total

First Response

781 ms

Resources Loaded

6.2 sec

Page Rendered

125 ms

class.oabs.org screenshot

About Website

Welcome to class.oabs.org homepage info - get ready to check Class OABS best content for United States right away, or after learning these important things about class.oabs.org

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Key Findings

We analyzed Class.oabs.org page load time and found that the first response time was 781 ms and then it took 6.3 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

class.oabs.org performance score

0

Network Requests Diagram

class.oabs.org

781 ms

yui_combo.php

187 ms

yui_combo.php

357 ms

all

443 ms

javascript-static.js

258 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 94% of them (15 requests) were addressed to the original Class.oabs.org, 6% (1 request) were made to Oabs.org. The less responsive or slowest element that took the longest time to load (4.9 sec) relates to the external source Oabs.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 246.3 kB (69%)

Content Size

355.8 kB

After Optimization

109.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Class.oabs.org main page is 355.8 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. Only 10% of websites need less resources to load. Javascripts take 309.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 25.6 kB

  • Original 33.0 kB
  • After minification 32.6 kB
  • After compression 7.4 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 25.6 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 731 B

  • Original 9.6 kB
  • After minification 8.8 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. Class OABS images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 217.2 kB

  • Original 309.6 kB
  • After minification 302.7 kB
  • After compression 92.4 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 217.2 kB or 70% of the original size.

CSS Optimization

-75%

Potential reduce by 2.7 kB

  • Original 3.6 kB
  • After minification 2.9 kB
  • After compression 889 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. Class.oabs.org needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (40%)

Requests Now

15

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Class OABS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

class.oabs.org

class.oabs.org

781 ms

yui_combo.php

yui_combo.php

187 ms

yui_combo.php

yui_combo.php

357 ms

all

all

443 ms

javascript-static.js

javascript-static.js

258 ms

require.min.js

require.min.js

218 ms

footer

footer

189 ms

oabsbanner.jpg

oabsbanner.jpg

4901 ms

moodlelogo

moodlelogo

48 ms

expanded

expanded

57 ms

collapsed_empty

collapsed_empty

52 ms

collapsed

collapsed

55 ms

yui_combo.php

yui_combo.php

56 ms

block_to_dock

block_to_dock

69 ms

first.js

first.js

73 ms

yui_combo.php

yui_combo.php

4791 ms

SEO Factors

class.oabs.org SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Class.oabs.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Class.oabs.org 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

class.oabs.org

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