Tools & Wizards About Us
cityschooloflanguages.co.uk screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

cityschooloflanguages.co.uk

City School of Languages | ielts preparation material | 93 Mansel Street, Swansea, UK

Page Load Speed

1.8 sec in total

First Response

224 ms

Resources Loaded

1.5 sec

Page Rendered

67 ms

cityschooloflanguages.co.uk screenshot

About Website

Visit cityschooloflanguages.co.uk now to see the best up-to-date City School Of Languages content for United Kingdom and also check out these interesting facts you probably never knew about cityschooloflanguages.co.uk

The City School of Languages based in Swansea, Wales offers English Language courses from our education base in Swansea, UK and also online learning via our learning portal. Established in 2006, we ar...

Visit cityschooloflanguages.co.uk

Key Findings

We analyzed Cityschooloflanguages.co.uk page load time and found that the first response time was 224 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

cityschooloflanguages.co.uk performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value39.3 s

0/100

25%

SI (Speed Index)

Value20.9 s

0/100

10%

TBT (Total Blocking Time)

Value8,400 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value41.5 s

0/100

10%

Network Requests Diagram

www.cityschooloflanguages.co.uk

224 ms

minified.js

28 ms

focus-within-polyfill.js

27 ms

polyfill.min.js

60 ms

logo%20purple%20transparent.png

339 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cityschooloflanguages.co.uk, 44% (27 requests) were made to Static.wixstatic.com and 31% (19 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (56%)

Content Size

1.8 MB

After Optimization

795.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cityschooloflanguages.co.uk main page is 1.8 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 923.6 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 210.6 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 923.6 kB or 81% of the original size.

Image Optimization

-21%

Potential reduce by 88.8 kB

  • Original 425.4 kB
  • After minification 336.7 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, City School Of Languages needs image optimization as it can save up to 88.8 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 4.2 kB

  • Original 252.4 kB
  • After minification 252.4 kB
  • After compression 248.2 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 11 (25%)

Requests Now

44

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of City School Of Languages. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.cityschooloflanguages.co.uk

www.cityschooloflanguages.co.uk

224 ms

minified.js

minified.js

28 ms

focus-within-polyfill.js

focus-within-polyfill.js

27 ms

polyfill.min.js

polyfill.min.js

60 ms

logo%20purple%20transparent.png

logo%20purple%20transparent.png

339 ms

ironpatern.84ec58ff.png

ironpatern.84ec58ff.png

77 ms

bundle.min.js

bundle.min.js

78 ms

nsplsh_636f705f73446f6f693245~mv2_d_5472_3078_s_4_2.jpg

nsplsh_636f705f73446f6f693245~mv2_d_5472_3078_s_4_2.jpg

320 ms

11062b_653656deb5824e3baa9a2d271e2b2fce~mv2_d_5122_3415_s_4_2.jpg

11062b_653656deb5824e3baa9a2d271e2b2fce~mv2_d_5122_3415_s_4_2.jpg

111 ms

609eeb_163fa3737ff54ef98b3c92a64ae56728~mv2.jpg

609eeb_163fa3737ff54ef98b3c92a64ae56728~mv2.jpg

402 ms

9fe01e270c594bc087c97f3838bbd5d3.jpg

9fe01e270c594bc087c97f3838bbd5d3.jpg

360 ms

Students%20Taking%20Exams.jpg

Students%20Taking%20Exams.jpg

195 ms

Modern%20Laptop.jpg

Modern%20Laptop.jpg

231 ms

Image%20by%20Ivan%20Shilov.jpg

Image%20by%20Ivan%20Shilov.jpg

381 ms

609eeb_54b22b7661b7407ea3d05d08cfe99ecf~mv2.webp

609eeb_54b22b7661b7407ea3d05d08cfe99ecf~mv2.webp

377 ms

609eeb_54b22b7661b7407ea3d05d08cfe99ecf~mv2.webp

609eeb_54b22b7661b7407ea3d05d08cfe99ecf~mv2.webp

426 ms

609eeb_59c96ae3e75c4f7891254e11e7b400fc~mv2.webp

609eeb_59c96ae3e75c4f7891254e11e7b400fc~mv2.webp

534 ms

609eeb_59c96ae3e75c4f7891254e11e7b400fc~mv2.webp

609eeb_59c96ae3e75c4f7891254e11e7b400fc~mv2.webp

505 ms

609eeb_f4354c5037bf4f3ba9e7e214ea4b1a29~mv2.webp

609eeb_f4354c5037bf4f3ba9e7e214ea4b1a29~mv2.webp

384 ms

11062b_ecb1ba85f15049a6853b978129e97ad0~mv2.webp

11062b_ecb1ba85f15049a6853b978129e97ad0~mv2.webp

475 ms

11062b_ecb1ba85f15049a6853b978129e97ad0~mv2.webp

11062b_ecb1ba85f15049a6853b978129e97ad0~mv2.webp

486 ms

609eeb_f3ec0a26bba54a5ba5290e10ff501712~mv2.webp

609eeb_f3ec0a26bba54a5ba5290e10ff501712~mv2.webp

555 ms

609eeb_f3ec0a26bba54a5ba5290e10ff501712~mv2.webp

609eeb_f3ec0a26bba54a5ba5290e10ff501712~mv2.webp

606 ms

609eeb_98b2c7a27c4f4397ade245e93e8c15de~mv2.webp

609eeb_98b2c7a27c4f4397ade245e93e8c15de~mv2.webp

661 ms

609eeb_98b2c7a27c4f4397ade245e93e8c15de~mv2.webp

609eeb_98b2c7a27c4f4397ade245e93e8c15de~mv2.webp

750 ms

609eeb_b3cd0f4f24b14a94a14fe5e5da3d5794~mv2.webp

609eeb_b3cd0f4f24b14a94a14fe5e5da3d5794~mv2.webp

508 ms

nsplsh_6b304b524e7471636a6677~mv2.webp

nsplsh_6b304b524e7471636a6677~mv2.webp

730 ms

nsplsh_6b304b524e7471636a6677~mv2.webp

nsplsh_6b304b524e7471636a6677~mv2.webp

747 ms

nsplsh_50704575486b4433537049~mv2.webp

nsplsh_50704575486b4433537049~mv2.webp

783 ms

nsplsh_50704575486b4433537049~mv2.webp

nsplsh_50704575486b4433537049~mv2.webp

792 ms

Good%20To%20Go%20Wales%20-%20English%20Green.jpg

Good%20To%20Go%20Wales%20-%20English%20Green.jpg

789 ms

englishuk_transparent_white-1024x206.png

englishuk_transparent_white-1024x206.png

1011 ms

accreditation.png

accreditation.png

977 ms

thunderbolt-commons.d9eb8f0e.bundle.min.js

thunderbolt-commons.d9eb8f0e.bundle.min.js

49 ms

main.f8d4792f.bundle.min.js

main.f8d4792f.bundle.min.js

90 ms

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

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

53 ms

lodash.min.js

lodash.min.js

95 ms

react.production.min.js

react.production.min.js

91 ms

react-dom.production.min.js

react-dom.production.min.js

95 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

62 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

62 ms

147 ms

151 ms

148 ms

151 ms

150 ms

147 ms

177 ms

182 ms

179 ms

178 ms

166 ms

158 ms

PyqsDANUgLi2UsdO-d4iZQ.woff

PyqsDANUgLi2UsdO-d4iZQ.woff

12 ms

GwZ_PiN1Aind9Eyjp868Ez8E0i7KZn-EPnyo3HZu7kw.woff

GwZ_PiN1Aind9Eyjp868Ez8E0i7KZn-EPnyo3HZu7kw.woff

12 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

27 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

19 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

4 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

5 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

10 ms

Accessibility Review

cityschooloflanguages.co.uk accessibility score

97

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.

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

cityschooloflanguages.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

Missing source maps for large first-party JavaScript

SEO Factors

cityschooloflanguages.co.uk SEO score

91

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

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 Cityschooloflanguages.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 Cityschooloflanguages.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

cityschooloflanguages.co.uk

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