Tools & Wizards About Us
studyrocket.co.uk screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

studyrocket.co.uk

Study Rocket — free Exam-Specific A-level & GCSE Revision Content

Page Load Speed

388 ms in total

First Response

66 ms

Resources Loaded

322 ms

Page Rendered

0 ms

studyrocket.co.uk screenshot

About Website

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

Study Rocket helps you find the right revision content from AQA, Edexcel, OCR. Simply select from 1000s of free A-level & GCSE lessons.

Visit studyrocket.co.uk

Key Findings

We analyzed Studyrocket.co.uk page load time and found that the first response time was 66 ms and then it took 322 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

studyrocket.co.uk performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value18.9 s

0/100

10%

TBT (Total Blocking Time)

Value4,190 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value32.7 s

0/100

10%

Network Requests Diagram

studyrocket.co.uk

66 ms

studyrocket.co.uk

41 ms

styles.css

21 ms

jquery-3.4.1.min.js

58 ms

popper.min.js

64 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 72% of them (18 requests) were addressed to the original Studyrocket.co.uk, 12% (3 requests) were made to Btloader.com and 4% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (182 ms) relates to the external source Ads.adthrive.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.4 kB (28%)

Content Size

136.5 kB

After Optimization

98.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Studyrocket.co.uk main page is 136.5 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. Images take 75.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 8.8 kB

  • Original 11.8 kB
  • After minification 9.5 kB
  • After compression 3.0 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. This page needs HTML code to be minified as it can gain 2.3 kB, which is 19% 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 8.8 kB or 74% of the original size.

Image Optimization

-39%

Potential reduce by 29.4 kB

  • Original 75.2 kB
  • After minification 45.8 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. Obviously, Study Rocket needs image optimization as it can save up to 29.4 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 237 B

  • Original 49.6 kB
  • After minification 49.6 kB
  • After compression 49.3 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 6 (29%)

Requests Now

21

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Study Rocket. 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.

Network Requests Diagram

studyrocket.co.uk

studyrocket.co.uk

66 ms

studyrocket.co.uk

studyrocket.co.uk

41 ms

styles.css

styles.css

21 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

58 ms

popper.min.js

popper.min.js

64 ms

bootstrap.min.js

bootstrap.min.js

74 ms

bundle.js

bundle.js

96 ms

tag

tag

68 ms

rocket-loader.min.js

rocket-loader.min.js

47 ms

ads.min.js

ads.min.js

182 ms

Logo.svg

Logo.svg

31 ms

Logo-white.svg

Logo-white.svg

34 ms

small-Logo.svg

small-Logo.svg

45 ms

hamburger.svg

hamburger.svg

48 ms

alien.svg

alien.svg

54 ms

1554809477967physics.png

1554809477967physics.png

83 ms

EnglishLiterature.svg

EnglishLiterature.svg

73 ms

History.svg

History.svg

75 ms

adapt_appx3_iPhone.png

adapt_appx3_iPhone.png

89 ms

3_Footer.svg

3_Footer.svg

81 ms

twitter.svg

twitter.svg

96 ms

facebook.svg

facebook.svg

117 ms

instagram.svg

instagram.svg

121 ms

tag

tag

12 ms

tag

tag

45 ms

Accessibility Review

studyrocket.co.uk accessibility score

89

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Image elements do not have [alt] attributes

Best Practices

studyrocket.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

High

Missing source maps for large first-party JavaScript

SEO Factors

studyrocket.co.uk SEO score

93

Search Engine Optimization Advices

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

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 Studyrocket.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 Studyrocket.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

studyrocket.co.uk

Open Graph data is detected on the main page of Study Rocket. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: