Tools & Wizards About Us
skola.co.uk screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

skola.co.uk

SKOLA English in London | Learn English | Summer school courses in England

Page Load Speed

3.4 sec in total

First Response

91 ms

Resources Loaded

3.3 sec

Page Rendered

56 ms

skola.co.uk screenshot

About Website

Welcome to skola.co.uk homepage info - get ready to check SKOLA best content for India right away, or after learning these important things about skola.co.uk

English Language Summer School for kids and teens aged 5-17 on two campuses in Regent's Park, London, UK 2024. Residence available for 12-17 year olds. With over 50 years of experience, SKOLA's childr...

Visit skola.co.uk

Key Findings

We analyzed Skola.co.uk page load time and found that the first response time was 91 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

skola.co.uk performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value1,200 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.039

100/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

www.skola.co.uk

91 ms

originTrials.41d7301a.bundle.min.js

41 ms

minified.js

49 ms

focus-within-polyfill.js

48 ms

polyfill.min.js

898 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Skola.co.uk, 59% (51 requests) were made to Static.wixstatic.com and 20% (17 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (39%)

Content Size

3.0 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Skola.co.uk main page is 3.0 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. 45% of websites need less resources to load. HTML takes 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 1.2 MB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 256.0 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. 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 1.2 MB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 8.0 kB

  • Original 1.3 MB
  • After minification 1.3 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. SKOLA images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 9.3 kB

  • Original 247.4 kB
  • After minification 247.4 kB
  • After compression 238.2 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 22 (27%)

Requests Now

81

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SKOLA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.skola.co.uk

www.skola.co.uk

91 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

41 ms

minified.js

minified.js

49 ms

focus-within-polyfill.js

focus-within-polyfill.js

48 ms

polyfill.min.js

polyfill.min.js

898 ms

embed.min.js

embed.min.js

84 ms

thunderbolt-commons.e52856fd.bundle.min.js

thunderbolt-commons.e52856fd.bundle.min.js

19 ms

main.f384254e.bundle.min.js

main.f384254e.bundle.min.js

62 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

58 ms

lodash.min.js

lodash.min.js

60 ms

react.production.min.js

react.production.min.js

60 ms

react-dom.production.min.js

react-dom.production.min.js

61 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

59 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

60 ms

oribi.js

oribi.js

77 ms

flag-20%20br.png

flag-20%20br.png

258 ms

flag-20%20S.png

flag-20%20S.png

514 ms

flag-20.png

flag-20.png

558 ms

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479 ms

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592 ms

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454 ms

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490 ms

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837 ms

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764 ms

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839 ms

flag-20%20K.png

flag-20%20K.png

749 ms

flag-20%20J.png

flag-20%20J.png

830 ms

SKOLA%20logo.png

SKOLA%20logo.png

595 ms

5b9e03_ae51ab04b5df4ab8b74ea987c1d75ddf~mv2.jpg

5b9e03_ae51ab04b5df4ab8b74ea987c1d75ddf~mv2.jpg

733 ms

SKOLA-Brochure-2024-2.jpg

SKOLA-Brochure-2024-2.jpg

876 ms

50%20years%20anniversary%20badges-13_edited_pn.png

50%20years%20anniversary%20badges-13_edited_pn.png

1048 ms

20230221_123456.jpg

20230221_123456.jpg

922 ms

Nutford-House-Large-Single-Shared.jpg

Nutford-House-Large-Single-Shared.jpg

1046 ms

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20210713_133445_edited_edited_edited.jpg

993 ms

English%20Class%20at%20SKOLA%20Regent's%20Park_edi.jpg

English%20Class%20at%20SKOLA%20Regent's%20Park_edi.jpg

962 ms

Gloucester%20Gate_edited.jpg

Gloucester%20Gate_edited.jpg

1081 ms

Presentations_edited.jpg

Presentations_edited.jpg

1087 ms

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1293 ms

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5b9e03_2d1d9cab52044f4c90ad291af122d406~mv2_d_2304_2304_s_2.jpg

1182 ms

5b9e03_1ad52f184574413983f233e2a5f2ec04~mv2.jpg

5b9e03_1ad52f184574413983f233e2a5f2ec04~mv2.jpg

1203 ms

5b9e03_34b4fea09f59417ca655e95007871e17~mv2.jpg

5b9e03_34b4fea09f59417ca655e95007871e17~mv2.jpg

1229 ms

5b9e03_2cf60c6ce8ed4004b2a60021df548e3a~mv2_d_4032_3024_s_4_2.jpg

5b9e03_2cf60c6ce8ed4004b2a60021df548e3a~mv2_d_4032_3024_s_4_2.jpg

1400 ms

5b9e03_45788c78a0254949ab97f95e56bc4413~mv2.jpg

5b9e03_45788c78a0254949ab97f95e56bc4413~mv2.jpg

1231 ms

5b9e03_e0487278222743bd839721b095da8360~mv2.jpg

5b9e03_e0487278222743bd839721b095da8360~mv2.jpg

1467 ms

5b9e03_f96684f6bb9b4f7eafb905d05cda3402~mv2.jpg

5b9e03_f96684f6bb9b4f7eafb905d05cda3402~mv2.jpg

1379 ms

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5b9e03_ebc21eeb5e6f4518a9140b2733e566f7~mv2.jpg

1356 ms

5b9e03_4df1315f5ba7417e8df59e7c9fe3731d~mv2.jpg

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1466 ms

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1470 ms

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1556 ms

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1607 ms

5b9e03_30cf5a77ca15431d930bcb1d7f202583~mv2.jpg

5b9e03_30cf5a77ca15431d930bcb1d7f202583~mv2.jpg

1575 ms

bundle.min.js

bundle.min.js

129 ms

388ef902-2c31-4818-abb1-a40dcd81f6d6.woff

388ef902-2c31-4818-abb1-a40dcd81f6d6.woff

79 ms

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

78 ms

cca525a8-ad89-43ae-aced-bcb49fb271dc.woff

cca525a8-ad89-43ae-aced-bcb49fb271dc.woff

60 ms

5b9e03_c715387bc5584d3d8ae7ad8c95b16558~mv2.jpg

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1371 ms

143 ms

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173 ms

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166 ms

SKOLA%20in%20Central%20London.jpg

SKOLA%20in%20Central%20London.jpg

1218 ms

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

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

1200 ms

d8f859_adfeb45dff354dca9af462276294a207~mv2.jpg

d8f859_adfeb45dff354dca9af462276294a207~mv2.jpg

1249 ms

file.jpeg%202x

file.jpeg%202x

1275 ms

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file.jpeg%202x

1220 ms

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file.jpeg%202x

1232 ms

file.jpeg%202x

file.jpeg%202x

1311 ms

Smiling%20Woman.jpg

Smiling%20Woman.jpg

1154 ms

Woman%20in%20Grey%20Sweater.jpg

Woman%20in%20Grey%20Sweater.jpg

1445 ms

Portrait%20of%20Smiling%20Man.jpg

Portrait%20of%20Smiling%20Man.jpg

1178 ms

file.jpeg

file.jpeg

1097 ms

file.jpeg

file.jpeg

1107 ms

file.jpeg

file.jpeg

1165 ms

file.jpeg

file.jpeg

1123 ms

deprecation-en.v5.html

deprecation-en.v5.html

14 ms

bolt-performance

bolt-performance

15 ms

deprecation-style.v5.css

deprecation-style.v5.css

6 ms

right-arrow.svg

right-arrow.svg

4 ms

Accessibility Review

skola.co.uk accessibility score

94

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

button, link, and menuitem elements do not have accessible names.

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

skola.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

skola.co.uk SEO score

97

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 Skola.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 Skola.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

skola.co.uk

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