Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

4.5 sec in total

First Response

635 ms

Resources Loaded

3.5 sec

Page Rendered

369 ms

learn.cardiffschools.net screenshot

About Website

Visit learn.cardiffschools.net now to see the best up-to-date Learn Cardiffschools content and also check out these interesting facts you probably never knew about learn.cardiffschools.net

Visit learn.cardiffschools.net

Key Findings

We analyzed Learn.cardiffschools.net page load time and found that the first response time was 635 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

learn.cardiffschools.net performance score

0

Network Requests Diagram

learn.cardiffschools.net

635 ms

essential.css

412 ms

yui_combo.php

165 ms

yui_combo.php

498 ms

jquery-1.11.0.min.js

255 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that all of those requests were addressed to Learn.cardiffschools.net and no external sources were called. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Learn.cardiffschools.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 506.8 kB (12%)

Content Size

4.4 MB

After Optimization

3.8 MB

In fact, the total size of Learn.cardiffschools.net main page is 4.4 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. 35% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 32.0 kB

  • Original 40.6 kB
  • After minification 36.9 kB
  • After compression 8.7 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 32.0 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 167.4 kB

  • Original 3.9 MB
  • After minification 3.7 MB

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. Learn Cardiffschools images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 307.5 kB

  • Original 442.5 kB
  • After minification 431.5 kB
  • After compression 135.0 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 307.5 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (28%)

Requests Now

29

After Optimization

21

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Learn Cardiffschools. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

learn.cardiffschools.net 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 Learn.cardiffschools.net 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 Learn.cardiffschools.net 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 Learn Cardiffschools. 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: