Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

ool.co.uk

Oxford Open Learning | UK Distance Learning | iGCSE & A Level Courses

Page Load Speed

2.6 sec in total

First Response

225 ms

Resources Loaded

2.1 sec

Page Rendered

244 ms

About Website

Visit ool.co.uk now to see the best up-to-date Ool content for United Kingdom and also check out these interesting facts you probably never knew about ool.co.uk

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Key Findings

We analyzed Ool.co.uk page load time and found that the first response time was 225 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

ool.co.uk performance score

0

Network Requests Diagram

ool.co.uk

225 ms

www.ool.co.uk

484 ms

8064a6389c971bda6e0ceb7.js

51 ms

sensor.js

136 ms

style.min.css

204 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 68% of them (50 requests) were addressed to the original Ool.co.uk, 5% (4 requests) were made to Googletagmanager.com and 4% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (723 ms) belongs to the original domain Ool.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 733.3 kB (48%)

Content Size

1.5 MB

After Optimization

785.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ool.co.uk 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. 65% of websites need less resources to load. Javascripts take 579.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 182.2 kB

  • Original 219.1 kB
  • After minification 201.6 kB
  • After compression 36.8 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 182.2 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 24.6 kB

  • Original 361.8 kB
  • After minification 337.2 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. Ool images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 224.6 kB

  • Original 579.9 kB
  • After minification 579.9 kB
  • After compression 355.3 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 224.6 kB or 39% of the original size.

CSS Optimization

-84%

Potential reduce by 301.9 kB

  • Original 358.5 kB
  • After minification 357.2 kB
  • After compression 56.7 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. Ool.co.uk needs all CSS files to be minified and compressed as it can save up to 301.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (59%)

Requests Now

70

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

SEO Factors

ool.co.uk 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 Ool.co.uk 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 Ool.co.uk 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 Ool. 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: