Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 63% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

revisionguru.co.uk

Revision Guru

Page Load Speed

1.5 sec in total

First Response

291 ms

Resources Loaded

1 sec

Page Rendered

159 ms

revisionguru.co.uk screenshot

About Website

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

This site will help you with your revision for all Business Studies and Economics exams. Detailed revision notes and on-line questions can be found on this excellent site.

Visit revisionguru.co.uk

Key Findings

We analyzed Revisionguru.co.uk page load time and found that the first response time was 291 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

revisionguru.co.uk performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

revisionguru.co.uk

291 ms

econ.css

80 ms

show_ads.js

6 ms

ca-pub-2330306333948162.js

51 ms

zrt_lookup.html

49 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 71% of them (42 requests) were addressed to the original Revisionguru.co.uk, 8% (5 requests) were made to Pagead2.googlesyndication.com and 7% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (560 ms) belongs to the original domain Revisionguru.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.7 kB (63%)

Content Size

62.7 kB

After Optimization

22.9 kB

In fact, the total size of Revisionguru.co.uk main page is 62.7 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. 30% of websites need less resources to load. Javascripts take 37.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 16.1 kB

  • Original 20.6 kB
  • After minification 17.9 kB
  • After compression 4.5 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. This page needs HTML code to be minified as it can gain 2.7 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.1 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 207 B

  • Original 3.5 kB
  • After minification 3.3 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. Revision Guru images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 22.5 kB

  • Original 37.3 kB
  • After minification 37.1 kB
  • After compression 14.8 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 22.5 kB or 60% of the original size.

CSS Optimization

-78%

Potential reduce by 959 B

  • Original 1.2 kB
  • After minification 686 B
  • After compression 270 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. Revisionguru.co.uk needs all CSS files to be minified and compressed as it can save up to 959 B or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (26%)

Requests Now

53

After Optimization

39

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Revision Guru. 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.

Accessibility Review

revisionguru.co.uk accessibility score

86

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

revisionguru.co.uk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

revisionguru.co.uk SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Revisionguru.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 Revisionguru.co.uk main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Revision Guru. 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: