Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

lessonsource.co.uk

lessonsource.co.uk

Page Load Speed

3.6 sec in total

First Response

518 ms

Resources Loaded

1.8 sec

Page Rendered

1.3 sec

lessonsource.co.uk screenshot

About Website

Welcome to lessonsource.co.uk homepage info - get ready to check Lessonsource best content for United Kingdom right away, or after learning these important things about lessonsource.co.uk

LessonSource High quality KS3 PSHE lessons, assemblies, KS4 activity days, resources, curriculum content SMSC British values lessons, enrichment, assemblies

Visit lessonsource.co.uk

Key Findings

We analyzed Lessonsource.co.uk page load time and found that the first response time was 518 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

lessonsource.co.uk performance score

0

Network Requests Diagram

www.lessonsource.co.uk

518 ms

wp-emoji-release.min.js

23 ms

validationEngine.jquery.css

35 ms

jellyfish-counter.css

36 ms

styles.css

26 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 5% of them (6 requests) were addressed to the original Lessonsource.co.uk, 78% (87 requests) were made to 11820-presscdn-0-22.pagely.netdna-cdn.com and 4% (4 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (574 ms) relates to the external source 11820-presscdn-0-22.pagely.netdna-cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.9 MB (23%)

Content Size

12.5 MB

After Optimization

9.6 MB

In fact, the total size of Lessonsource.co.uk main page is 12.5 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 10.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 100.4 kB

  • Original 122.4 kB
  • After minification 117.9 kB
  • After compression 22.0 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 100.4 kB or 82% of the original size.

Image Optimization

-14%

Potential reduce by 1.4 MB

  • Original 10.6 MB
  • After minification 9.2 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. Obviously, Lessonsource needs image optimization as it can save up to 1.4 MB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 800.8 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 362.6 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 800.8 kB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 528.3 kB

  • Original 608.2 kB
  • After minification 530.9 kB
  • After compression 79.9 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. Lessonsource.co.uk needs all CSS files to be minified and compressed as it can save up to 528.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 71 (67%)

Requests Now

106

After Optimization

35

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lessonsource. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

SEO Factors

lessonsource.co.uk SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lessonsource.co.uk 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), while the claimed language is English. Our system also found out that Lessonsource.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 data is detected on the main page of Lessonsource. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: