Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

learnitwithdavo.co.uk

Learn IT With Davo – Socks + Sandals = Beard

Page Load Speed

5 sec in total

First Response

254 ms

Resources Loaded

2.4 sec

Page Rendered

2.4 sec

learnitwithdavo.co.uk screenshot

About Website

Visit learnitwithdavo.co.uk now to see the best up-to-date Learn IT With Davo content and also check out these interesting facts you probably never knew about learnitwithdavo.co.uk

A revision site for OCR GCSE and A Level Computer Science

Visit learnitwithdavo.co.uk

Key Findings

We analyzed Learnitwithdavo.co.uk page load time and found that the first response time was 254 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

learnitwithdavo.co.uk performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

learnitwithdavo.co.uk

254 ms

www.learnitwithdavo.co.uk

332 ms

sites.css

85 ms

fancybox.css

55 ms

social-icons.css

110 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 44% of them (49 requests) were addressed to the original Learnitwithdavo.co.uk, 15% (17 requests) were made to Cdn2.editmysite.com and 13% (15 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Learnitwithdavo.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (62%)

Content Size

3.8 MB

After Optimization

1.5 MB

In fact, the total size of Learnitwithdavo.co.uk main page is 3.8 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. Javascripts take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 89.7 kB

  • Original 119.1 kB
  • After minification 116.7 kB
  • After compression 29.4 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 89.7 kB or 75% of the original size.

Image Optimization

-8%

Potential reduce by 62.3 kB

  • Original 766.9 kB
  • After minification 704.6 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. Learn IT With Davo images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 1.9 MB

  • Original 2.6 MB
  • After minification 2.5 MB
  • After compression 650.1 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 1.9 MB or 75% of the original size.

CSS Optimization

-76%

Potential reduce by 271.7 kB

  • Original 355.9 kB
  • After minification 349.3 kB
  • After compression 84.2 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. Learnitwithdavo.co.uk needs all CSS files to be minified and compressed as it can save up to 271.7 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (36%)

Requests Now

89

After Optimization

57

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Learn IT With Davo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

learnitwithdavo.co.uk accessibility score

85

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

learnitwithdavo.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

learnitwithdavo.co.uk SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Learnitwithdavo.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Learnitwithdavo.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 Learn IT With Davo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: