Tools & Wizards About Us
oxfordsciencestudies.co.uk screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

oxfordsciencestudies.co.uk

Revision Specialists in Oxford - meet Oxford Science Studies

Page Load Speed

2.3 sec in total

First Response

271 ms

Resources Loaded

1.5 sec

Page Rendered

584 ms

oxfordsciencestudies.co.uk screenshot

About Website

Click here to check amazing Oxford Science Studies content for United Kingdom. Otherwise, check out these important facts you probably never knew about oxfordsciencestudies.co.uk

Revision Specialists in Oxford offering courses for GCSE, IGCSE, A Level and IB students. Experts in tuition, revision and exam preparation.

Visit oxfordsciencestudies.co.uk

Key Findings

We analyzed Oxfordsciencestudies.co.uk page load time and found that the first response time was 271 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

oxfordsciencestudies.co.uk performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

oxfordsciencestudies.co.uk

271 ms

oxfordsciencestudies.co.uk

326 ms

www.oxss.co.uk

507 ms

sbi-styles.min.css

15 ms

cookie-law-info-public.css

23 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Oxfordsciencestudies.co.uk, 85% (46 requests) were made to Oxss.co.uk and 9% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (507 ms) relates to the external source Oxss.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.6 kB (17%)

Content Size

475.5 kB

After Optimization

394.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oxfordsciencestudies.co.uk main page is 475.5 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. 65% of websites need less resources to load. Javascripts take 182.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 71.7 kB

  • Original 90.3 kB
  • After minification 86.2 kB
  • After compression 18.6 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 71.7 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 86.8 kB
  • After minification 86.8 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. Oxford Science Studies images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 5.4 kB

  • Original 182.7 kB
  • After minification 182.7 kB
  • After compression 177.3 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.

CSS Optimization

-3%

Potential reduce by 3.5 kB

  • Original 115.6 kB
  • After minification 115.6 kB
  • After compression 112.1 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. Oxfordsciencestudies.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (78%)

Requests Now

46

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oxford Science Studies. 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 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oxfordsciencestudies.co.uk

oxfordsciencestudies.co.uk

271 ms

oxfordsciencestudies.co.uk

oxfordsciencestudies.co.uk

326 ms

www.oxss.co.uk

www.oxss.co.uk

507 ms

sbi-styles.min.css

sbi-styles.min.css

15 ms

cookie-law-info-public.css

cookie-law-info-public.css

23 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

32 ms

frontend-lite.min.css

frontend-lite.min.css

34 ms

swiper.min.css

swiper.min.css

27 ms

post-20536.css

post-20536.css

27 ms

frontend-lite.min.css

frontend-lite.min.css

28 ms

global.css

global.css

42 ms

style.css

style.css

45 ms

post-20554.css

post-20554.css

47 ms

post-20542.css

post-20542.css

47 ms

post-21012.css

post-21012.css

48 ms

text-animations.min.css

text-animations.min.css

47 ms

frontend.min.css

frontend.min.css

57 ms

all.min.css

all.min.css

51 ms

css

css

43 ms

jquery.min.js

jquery.min.js

84 ms

jquery-migrate.min.js

jquery-migrate.min.js

55 ms

nfpluginsettings.js

nfpluginsettings.js

97 ms

cookie-law-info-public.js

cookie-law-info-public.js

98 ms

widget-nav-menu.min.css

widget-nav-menu.min.css

105 ms

widget-icon-list.min.css

widget-icon-list.min.css

106 ms

particles.js

particles.js

111 ms

jarallax.min.js

jarallax.min.js

113 ms

parallax.min.js

parallax.min.js

115 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

117 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

114 ms

webpack.runtime.min.js

webpack.runtime.min.js

118 ms

frontend-modules.min.js

frontend-modules.min.js

117 ms

hooks.min.js

hooks.min.js

118 ms

i18n.min.js

i18n.min.js

119 ms

frontend.min.js

frontend.min.js

120 ms

waypoints.min.js

waypoints.min.js

119 ms

core.min.js

core.min.js

120 ms

frontend.min.js

frontend.min.js

123 ms

elements-handlers.min.js

elements-handlers.min.js

122 ms

frontend.min.js

frontend.min.js

123 ms

modal-popups.min.js

modal-popups.min.js

114 ms

sbi-sprite.png

sbi-sprite.png

173 ms

OIC_ScienceLogo_Horizontal.svg

OIC_ScienceLogo_Horizontal.svg

26 ms

Maths-Teaching-qhv18cp9k1kqw3d7h0un35ow0jskzfc76iljpyc3vk.jpg

Maths-Teaching-qhv18cp9k1kqw3d7h0un35ow0jskzfc76iljpyc3vk.jpg

28 ms

OIC-social0232a-qhv19qipm9gxzfcue4dv9b4bhyz1bdtz1d6a5ma8ps.gif

OIC-social0232a-qhv19qipm9gxzfcue4dv9b4bhyz1bdtz1d6a5ma8ps.gif

113 ms

OIC-teaching0659a-e1702203943825-qk1f50pyg0sww45r0a7zqm0vaq6mhpb0bqgcivt1nk.gif

OIC-teaching0659a-e1702203943825-qk1f50pyg0sww45r0a7zqm0vaq6mhpb0bqgcivt1nk.gif

285 ms

In-Depth-Discussion-qhv181f7a15b0rtlavz498jcvxc6f23f4yrpymsty8.jpg

In-Depth-Discussion-qhv181f7a15b0rtlavz498jcvxc6f23f4yrpymsty8.jpg

28 ms

Class-In-Action-qhv18m3ngdxm46zjy4wws3bhyei94edijt4eipy65c.jpg

Class-In-Action-qhv18m3ngdxm46zjy4wws3bhyei94edijt4eipy65c.jpg

105 ms

OIC-social0737a-qhv19ua2dlm39v7ds60dja65vigi668wdvs82q4o0w.gif

OIC-social0737a-qhv19ua2dlm39v7ds60dja65vigi668wdvs82q4o0w.gif

173 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

19 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

26 ms

S6u8w4BMUTPHh30AXC-v.ttf

S6u8w4BMUTPHh30AXC-v.ttf

32 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

32 ms

S6u9w4BMUTPHh50XSwiPHA.ttf

S6u9w4BMUTPHh50XSwiPHA.ttf

37 ms

Accessibility Review

oxfordsciencestudies.co.uk accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

oxfordsciencestudies.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

oxfordsciencestudies.co.uk SEO score

98

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oxfordsciencestudies.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 Oxfordsciencestudies.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

oxfordsciencestudies.co.uk

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