Tools & Wizards About Us
kefw.org screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

kefw.org

King Edward VI Five Ways School - Birmingham Grammar School

Page Load Speed

2.6 sec in total

First Response

991 ms

Resources Loaded

1.5 sec

Page Rendered

58 ms

kefw.org screenshot

About Website

Click here to check amazing Kefw content for United Kingdom. Otherwise, check out these important facts you probably never knew about kefw.org

Welcome to King Edward VI Five Ways School. One of the top grammar schools in the UK. In pursuit of educational excellence for all.

Visit kefw.org

Key Findings

We analyzed Kefw.org page load time and found that the first response time was 991 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

kefw.org performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value1,190 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

www.kefw.org

991 ms

minified.js

28 ms

focus-within-polyfill.js

27 ms

polyfill.min.js

22 ms

0ec371_b1f917df89d44247aa1851c0bcdd7354~mv2.png

147 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Kefw.org, 71% (25 requests) were made to Static.parastorage.com and 17% (6 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (991 ms) belongs to the original domain Kefw.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (67%)

Content Size

1.5 MB

After Optimization

507.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kefw.org main page is 1.5 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. 35% of websites need less resources to load. HTML takes 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 998.2 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 231.8 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 998.2 kB or 81% of the original size.

Image Optimization

-33%

Potential reduce by 19.9 kB

  • Original 60.9 kB
  • After minification 40.9 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, Kefw needs image optimization as it can save up to 19.9 kB or 33% 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 2.0 kB

  • Original 237.1 kB
  • After minification 237.1 kB
  • After compression 235.1 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 10 (48%)

Requests Now

21

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kefw. 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.kefw.org

www.kefw.org

991 ms

minified.js

minified.js

28 ms

focus-within-polyfill.js

focus-within-polyfill.js

27 ms

polyfill.min.js

polyfill.min.js

22 ms

0ec371_b1f917df89d44247aa1851c0bcdd7354~mv2.png

0ec371_b1f917df89d44247aa1851c0bcdd7354~mv2.png

147 ms

bundle.min.js

bundle.min.js

113 ms

0ec371_5fa2246690de4a4a999d4ffbff2b016f~mv2.jpg

0ec371_5fa2246690de4a4a999d4ffbff2b016f~mv2.jpg

371 ms

Tell%20Someone%20website.png

Tell%20Someone%20website.png

304 ms

teachkec.png

teachkec.png

303 ms

FFT_Attendance_2023_24_Award.png

FFT_Attendance_2023_24_Award.png

302 ms

escape%20outdoorssmallwhite1.png

escape%20outdoorssmallwhite1.png

303 ms

thunderbolt-commons.5df16dfe.bundle.min.js

thunderbolt-commons.5df16dfe.bundle.min.js

56 ms

main.dda15fae.bundle.min.js

main.dda15fae.bundle.min.js

59 ms

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

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

61 ms

lodash.min.js

lodash.min.js

64 ms

react.production.min.js

react.production.min.js

62 ms

react-dom.production.min.js

react-dom.production.min.js

74 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

27 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

28 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

28 ms

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

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

29 ms

e2b9cbeb-fa8e-41cd-8a6a-46044b29ba52.woff

e2b9cbeb-fa8e-41cd-8a6a-46044b29ba52.woff

5 ms

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

5 ms

b56b944e-bbe0-4450-a241-de2125d3e682.woff

b56b944e-bbe0-4450-a241-de2125d3e682.woff

29 ms

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

29 ms

5c4d5432-75c4-4f6b-a6e7-8af4d54a33d1.woff

5c4d5432-75c4-4f6b-a6e7-8af4d54a33d1.woff

29 ms

BaskervilleMTW05-SemiboldIt.woff

BaskervilleMTW05-SemiboldIt.woff

29 ms

09a4b57b-7400-4d30-b4ba-d6e303c57868.woff

09a4b57b-7400-4d30-b4ba-d6e303c57868.woff

29 ms

83ae2051-dcdd-4931-9946-8be747a40d00.woff

83ae2051-dcdd-4931-9946-8be747a40d00.woff

167 ms

764779cf-076d-427a-87b4-136ccc83fba0.woff

764779cf-076d-427a-87b4-136ccc83fba0.woff

167 ms

571d67cb-de3d-41af-8c0a-06a53d490466.woff

571d67cb-de3d-41af-8c0a-06a53d490466.woff

167 ms

deprecation-en.v5.html

deprecation-en.v5.html

9 ms

bolt-performance

bolt-performance

27 ms

deprecation-style.v5.css

deprecation-style.v5.css

5 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

kefw.org accessibility score

89

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

kefw.org 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

kefw.org SEO score

99

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 Kefw.org 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 Kefw.org 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

kefw.org

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