Tools & Wizards About Us
stclares.ac.uk screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

stclares.ac.uk

Independent co-educational college in Oxford | St Clare's, Oxford

Page Load Speed

6.7 sec in total

First Response

277 ms

Resources Loaded

5.8 sec

Page Rendered

597 ms

stclares.ac.uk screenshot

About Website

Welcome to stclares.ac.uk homepage info - get ready to check St Clare S best content for United Kingdom right away, or after learning these important things about stclares.ac.uk

St Clare's is an independent co-educational college in Oxford, which offers the IB, University Pathways, English language & summer courses.

Visit stclares.ac.uk

Key Findings

We analyzed Stclares.ac.uk page load time and found that the first response time was 277 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

stclares.ac.uk performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value25.5 s

0/100

25%

SI (Speed Index)

Value24.1 s

0/100

10%

TBT (Total Blocking Time)

Value3,050 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.271

45/100

15%

TTI (Time to Interactive)

Value33.4 s

0/100

10%

Network Requests Diagram

stclares.ac.uk

277 ms

stclares.ac.uk

3336 ms

autoptimize_single_20e8490fab0dcf7557a5c8b54494db6f.css

82 ms

autoptimize_single_359aca8a88b2331aa34ac505acad9911.css

164 ms

nivo-lightbox.min.css

239 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 70% of them (66 requests) were addressed to the original Stclares.ac.uk, 5% (5 requests) were made to Youtube.com and 4% (4 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Stclares.ac.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.3 MB (61%)

Content Size

18.5 MB

After Optimization

7.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stclares.ac.uk main page is 18.5 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. 75% 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 17.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 233.6 kB

  • Original 275.2 kB
  • After minification 265.3 kB
  • After compression 41.6 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 233.6 kB or 85% of the original size.

Image Optimization

-63%

Potential reduce by 11.1 MB

  • Original 17.6 MB
  • After minification 6.5 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, St Clare S needs image optimization as it can save up to 11.1 MB or 63% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.8 kB

  • Original 552.2 kB
  • After minification 552.2 kB
  • After compression 548.4 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

-0%

Potential reduce by 286 B

  • Original 142.3 kB
  • After minification 142.3 kB
  • After compression 142.0 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. Stclares.ac.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (45%)

Requests Now

78

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of St Clare S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stclares.ac.uk

stclares.ac.uk

277 ms

stclares.ac.uk

stclares.ac.uk

3336 ms

autoptimize_single_20e8490fab0dcf7557a5c8b54494db6f.css

autoptimize_single_20e8490fab0dcf7557a5c8b54494db6f.css

82 ms

autoptimize_single_359aca8a88b2331aa34ac505acad9911.css

autoptimize_single_359aca8a88b2331aa34ac505acad9911.css

164 ms

nivo-lightbox.min.css

nivo-lightbox.min.css

239 ms

autoptimize_single_9dd813ea5192e810101c63630f2726a1.css

autoptimize_single_9dd813ea5192e810101c63630f2726a1.css

240 ms

autoptimize_single_da967565cb2fce059a631f0f90adf079.css

autoptimize_single_da967565cb2fce059a631f0f90adf079.css

245 ms

css

css

38 ms

autoptimize_single_8bfc15a646d14faf40fc1554736662a9.css

autoptimize_single_8bfc15a646d14faf40fc1554736662a9.css

247 ms

autoptimize_single_646bc98e5c63f2d342697177259559f5.css

autoptimize_single_646bc98e5c63f2d342697177259559f5.css

240 ms

autoptimize_single_5fa01ab0798f6544d8f65a78807a9043.css

autoptimize_single_5fa01ab0798f6544d8f65a78807a9043.css

249 ms

shiftnav.min.css

shiftnav.min.css

311 ms

font-awesome.min.css

font-awesome.min.css

312 ms

autoptimize_single_83b6f03ba2327f812f21a3848946b0e3.css

autoptimize_single_83b6f03ba2327f812f21a3848946b0e3.css

324 ms

jquery.min.js

jquery.min.js

427 ms

tbd2tns.js

tbd2tns.js

98 ms

et-divi-customizer-global.min.css

et-divi-customizer-global.min.css

354 ms

autoptimize_single_26b4f0c3c1bcf76291fa4952fb7f04fb.css

autoptimize_single_26b4f0c3c1bcf76291fa4952fb7f04fb.css

353 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

388 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

388 ms

wp-polyfill.min.js

wp-polyfill.min.js

403 ms

hooks.min.js

hooks.min.js

432 ms

api.js

api.js

31 ms

autoptimize_da91a1e3bb1e5bd47471d9cd23151a16.js

autoptimize_da91a1e3bb1e5bd47471d9cd23151a16.js

658 ms

style.css

style.css

187 ms

gtm.js

gtm.js

258 ms

hotjar-272314.js

hotjar-272314.js

244 ms

911614879

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361 ms

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O3ZIaXA4cqw

315 ms

Young-Learners-English-UK-logo-RGB.png

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714 ms

QE-logo-2-col-pos.jpg

QE-logo-2-col-pos.jpg

1036 ms

Quality-English-online-logo.jpg

Quality-English-online-logo.jpg

871 ms

quality_education-logo-scaled.jpg

quality_education-logo-scaled.jpg

731 ms

light-logo-st-clares.svg

light-logo-st-clares.svg

215 ms

dark-logo-st-clares.svg

dark-logo-st-clares.svg

218 ms

icon-phone-dark.svg

icon-phone-dark.svg

217 ms

icon-search-light.svg

icon-search-light.svg

219 ms

icon-cross-light-1.svg

icon-cross-light-1.svg

220 ms

dark-logo-1.png

dark-logo-1.png

218 ms

icon-search-dark.svg

icon-search-dark.svg

372 ms

St-Clares-Oxford-June-2023-Navy-Studios-School-Photography-077of250-edit-small.png

St-Clares-Oxford-June-2023-Navy-Studios-School-Photography-077of250-edit-small.png

1389 ms

visit-campus-bg.png

visit-campus-bg.png

710 ms

icon-pin-white.png

icon-pin-white.png

372 ms

LOGO-IB-IBO-world-school-100.gif

LOGO-IB-IBO-world-school-100.gif

373 ms

LOGO-ISI-IB-100.jpg

LOGO-ISI-IB-100.jpg

372 ms

independent-schools-council.jpg

independent-schools-council.jpg

707 ms

LOGO-IB-ISA-100.jpg

LOGO-IB-ISA-100.jpg

707 ms

imageresize_21_.jpg

imageresize_21_.jpg

706 ms

LOGO-USD-100.jpg

LOGO-USD-100.jpg

706 ms

ib-schools.png

ib-schools.png

882 ms

LOGO-Blackfriars-100.jpg

LOGO-Blackfriars-100.jpg

710 ms

English-UK-Member-logo-RGB.png

English-UK-Member-logo-RGB.png

710 ms

St-Clares-Oxford-67.jpg

St-Clares-Oxford-67.jpg

882 ms

acc_bc_english_uk_295.jpg

acc_bc_english_uk_295.jpg

734 ms

BBSN-Logo.webp

BBSN-Logo.webp

866 ms

BSA_logo.png

BSA_logo.png

728 ms

dark-logo-st-clares.svg

dark-logo-st-clares.svg

867 ms

Best-Schools-Guide-Logo-PNG.png

Best-Schools-Guide-Logo-PNG.png

893 ms

Web_ST_secondaryschoolawards_2024_Finalist___European-School.png

Web_ST_secondaryschoolawards_2024_Finalist___European-School.png

870 ms

Averta-Regular.otf

Averta-Regular.otf

915 ms

Averta-Regular.otf

Averta-Regular.otf

1013 ms

Averta-Semibold.otf

Averta-Semibold.otf

968 ms

Averta-Semibold.otf

Averta-Semibold.otf

958 ms

modules.ttf

modules.ttf

983 ms

monarch.ttf

monarch.ttf

991 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

130 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

176 ms

Teenager-Students-Main-Building-1.jpg

Teenager-Students-Main-Building-1.jpg

1235 ms

St-Clares-Oxford-June-2023-Navy-Studios-School-Photography-177of250-scaled.jpg

St-Clares-Oxford-June-2023-Navy-Studios-School-Photography-177of250-scaled.jpg

1121 ms

St-Clares-Oxford-Nov-2023-Navy-Studios-School-Photography-143of289.jpg

St-Clares-Oxford-Nov-2023-Navy-Studios-School-Photography-143of289.jpg

1296 ms

St-Clares-Oxford-August-2023-Navy-Studios-School-Photography027of212-1.jpg

St-Clares-Oxford-August-2023-Navy-Studios-School-Photography027of212-1.jpg

1228 ms

recaptcha__en.js

recaptcha__en.js

189 ms

d

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26 ms

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67 ms

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87 ms

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1200 ms

outstanding-results.png

outstanding-results.png

1096 ms

www-player.css

www-player.css

46 ms

www-embed-player.js

www-embed-player.js

93 ms

base.js

base.js

131 ms

p.gif

p.gif

43 ms

api.js

api.js

271 ms

ad_status.js

ad_status.js

171 ms

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98 ms

embed.js

embed.js

46 ms

KFOmCnqEu92Fr1Mu4mxM.woff

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15 ms

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KFOlCnqEu92Fr1MmEU9fBBc-.woff

39 ms

id

id

37 ms

Create

Create

39 ms

GenerateIT

GenerateIT

20 ms

style.min.css

style.min.css

87 ms

style.min.css

style.min.css

86 ms

pd.js

pd.js

22 ms

analytics

analytics

104 ms

Accessibility Review

stclares.ac.uk accessibility score

68

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

stclares.ac.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

stclares.ac.uk SEO score

76

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Stclares.ac.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 Stclares.ac.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

stclares.ac.uk

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