Tools & Wizards About Us
crestwoodschool.co.uk screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

crestwoodschool.co.uk

Crestwood School | Invictus Education Trust | Kingswinford

Page Load Speed

1.9 sec in total

First Response

45 ms

Resources Loaded

1.7 sec

Page Rendered

197 ms

crestwoodschool.co.uk screenshot

About Website

Welcome to crestwoodschool.co.uk homepage info - get ready to check Crestwood School best content right away, or after learning these important things about crestwoodschool.co.uk

Welcome to Crestwood School - A proud founding member of Invictus Education Trust. Rated Good with Outstanding Pastoral Care/Personal Development by OFSTED

Visit crestwoodschool.co.uk

Key Findings

We analyzed Crestwoodschool.co.uk page load time and found that the first response time was 45 ms and then it took 1.9 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

crestwoodschool.co.uk performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value24.6 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value950 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value22.8 s

1/100

10%

Network Requests Diagram

www.crestwoodschool.co.uk

45 ms

minified.js

26 ms

focus-within-polyfill.js

59 ms

polyfill.min.js

904 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

48 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Crestwoodschool.co.uk, 46% (12 requests) were made to Static.parastorage.com and 42% (11 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (904 ms) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 779.7 kB (61%)

Content Size

1.3 MB

After Optimization

504.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Crestwoodschool.co.uk main page is 1.3 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. 25% of websites need less resources to load. HTML takes 917.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 720.2 kB

  • Original 917.3 kB
  • After minification 915.6 kB
  • After compression 197.1 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 720.2 kB or 79% of the original size.

Image Optimization

-15%

Potential reduce by 11.4 kB

  • Original 78.3 kB
  • After minification 66.9 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, Crestwood School needs image optimization as it can save up to 11.4 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-17%

Potential reduce by 48.1 kB

  • Original 288.8 kB
  • After minification 288.8 kB
  • After compression 240.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 48.1 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (45%)

Requests Now

22

After Optimization

12

  • Images
  • JavaScript

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crestwood School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.crestwoodschool.co.uk

www.crestwoodschool.co.uk

45 ms

minified.js

minified.js

26 ms

focus-within-polyfill.js

focus-within-polyfill.js

59 ms

polyfill.min.js

polyfill.min.js

904 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

thunderbolt-commons.60ed9a5a.bundle.min.js

48 ms

main.dda15fae.bundle.min.js

main.dda15fae.bundle.min.js

46 ms

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

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

45 ms

lodash.min.js

lodash.min.js

49 ms

react.production.min.js

react.production.min.js

48 ms

react-dom.production.min.js

react-dom.production.min.js

49 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

47 ms

2023%20SCHOOL%20VERSION%20-%20Crestwood%20School%20ONLY%20logo_1%20cmyk.png

2023%20SCHOOL%20VERSION%20-%20Crestwood%20School%20ONLY%20logo_1%20cmyk.png

77 ms

Invictus%20Main%20White.png

Invictus%20Main%20White.png

130 ms

Ofsted_Good_GP_Colour.png

Ofsted_Good_GP_Colour.png

129 ms

5d2df1_904535713463456a872e0d301627331df000.jpg

5d2df1_904535713463456a872e0d301627331df000.jpg

134 ms

DX3A9814_JPG.jpg

DX3A9814_JPG.jpg

131 ms

_X3A3409_JPG.jpg

_X3A3409_JPG.jpg

132 ms

_DSC4286_JPG.jpg

_DSC4286_JPG.jpg

136 ms

Ofsted_Good_GP_Colour.png

Ofsted_Good_GP_Colour.png

132 ms

cce313_92f30ce01f7c4266ade9f809da1562ce~mv2.jpg

cce313_92f30ce01f7c4266ade9f809da1562ce~mv2.jpg

137 ms

ALL%20Invictus%20logos%20-%20new%20Crestwood%20logo%202023%20no%20Greenhills.jpg

ALL%20Invictus%20logos%20-%20new%20Crestwood%20logo%202023%20no%20Greenhills.jpg

136 ms

F1%20in%20Schools%20Logo.png

F1%20in%20Schools%20Logo.png

153 ms

bundle.min.js

bundle.min.js

77 ms

I1Pn3gihk5vyP0Yw5GqKsQ.woff

I1Pn3gihk5vyP0Yw5GqKsQ.woff

9 ms

kU6VHbqMAZhaN_nXCmLQsQ.woff

kU6VHbqMAZhaN_nXCmLQsQ.woff

9 ms

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

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

9 ms

Accessibility Review

crestwoodschool.co.uk accessibility score

95

Accessibility Issues

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

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

crestwoodschool.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

crestwoodschool.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

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

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 Crestwoodschool.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 Crestwoodschool.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

crestwoodschool.co.uk

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