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jonklearning.co.uk screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

jonklearning.co.uk

The Joy of Not Knowing; JONK Thinking and Learning Ltd; Learning at Home

Page Load Speed

3.2 sec in total

First Response

669 ms

Resources Loaded

2.1 sec

Page Rendered

497 ms

jonklearning.co.uk screenshot

About Website

Click here to check amazing JONK Learning content. Otherwise, check out these important facts you probably never knew about jonklearning.co.uk

Educational Consultancy for Schools, Colleges and Further Education; Instilling a lifelong and intrinsic love of learning; A thought provoking, enquiry and values approach to education, to leadership ...

Visit jonklearning.co.uk

Key Findings

We analyzed Jonklearning.co.uk page load time and found that the first response time was 669 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

jonklearning.co.uk performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value9.1 s

13/100

10%

TBT (Total Blocking Time)

Value2,020 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.432

22/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

www.jonklearning.co.uk

669 ms

fontawesome-all.css

258 ms

strip.css

273 ms

transitionSliderStyle.css

271 ms

bootstrap.min.css

542 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 54% of them (52 requests) were addressed to the original Jonklearning.co.uk, 16% (15 requests) were made to Fonts.gstatic.com and 14% (13 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (685 ms) belongs to the original domain Jonklearning.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 597.0 kB (48%)

Content Size

1.2 MB

After Optimization

642.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jonklearning.co.uk main page is 1.2 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. 70% of websites need less resources to load. Javascripts take 771.4 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 62.4 kB

  • Original 96.1 kB
  • After minification 89.0 kB
  • After compression 33.7 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 62.4 kB or 65% of the original size.

Image Optimization

-0%

Potential reduce by 256 B

  • Original 141.3 kB
  • After minification 141.0 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. JONK Learning images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 344.3 kB

  • Original 771.4 kB
  • After minification 725.8 kB
  • After compression 427.0 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 344.3 kB or 45% of the original size.

CSS Optimization

-82%

Potential reduce by 190.0 kB

  • Original 230.8 kB
  • After minification 212.6 kB
  • After compression 40.7 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. Jonklearning.co.uk needs all CSS files to be minified and compressed as it can save up to 190.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (69%)

Requests Now

58

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JONK Learning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.jonklearning.co.uk

www.jonklearning.co.uk

669 ms

fontawesome-all.css

fontawesome-all.css

258 ms

strip.css

strip.css

273 ms

transitionSliderStyle.css

transitionSliderStyle.css

271 ms

bootstrap.min.css

bootstrap.min.css

542 ms

slick.css

slick.css

268 ms

slick-theme.css

slick-theme.css

269 ms

bootstrapValidator.css

bootstrapValidator.css

342 ms

jquery-eu-cookie-law-popup.css

jquery-eu-cookie-law-popup.css

354 ms

respond.min.js

respond.min.js

358 ms

api.js

api.js

41 ms

controllers.min.css

controllers.min.css

445 ms

css

css

41 ms

css

css

56 ms

widgets.js

widgets.js

30 ms

jqueryNew.js

jqueryNew.js

362 ms

jqueryMigrate.js

jqueryMigrate.js

262 ms

bootstrap.min.js

bootstrap.min.js

372 ms

bootstrapValidator.js

bootstrapValidator.js

592 ms

bootstrap.js

bootstrap.js

348 ms

pushSlideMenus.js

pushSlideMenus.js

367 ms

classie.js

classie.js

466 ms

validation.js

validation.js

465 ms

slick.js

slick.js

591 ms

jquery-eu-cookie-law-popup.js

jquery-eu-cookie-law-popup.js

465 ms

strip.pkgd.min.js

strip.pkgd.min.js

467 ms

js

js

84 ms

addthis_widget.js

addthis_widget.js

144 ms

recaptcha__en.js

recaptcha__en.js

128 ms

analytics.js

analytics.js

125 ms

chevron-up.svg

chevron-up.svg

193 ms

logo.svg

logo.svg

187 ms

file.php

file.php

217 ms

marcelo(2).jpg

marcelo(2).jpg

217 ms

file.php

file.php

408 ms

file.php

file.php

407 ms

file.php

file.php

405 ms

file.php

file.php

407 ms

file.php

file.php

406 ms

file.php

file.php

403 ms

file.php

file.php

437 ms

file.php

file.php

442 ms

file.php

file.php

439 ms

file.php

file.php

440 ms

file.php

file.php

442 ms

file.php

file.php

437 ms

quote-open.svg

quote-open.svg

543 ms

quote-close.svg

quote-close.svg

542 ms

bg-image-grey.jpg

bg-image-grey.jpg

544 ms

file.php

file.php

544 ms

file.php

file.php

545 ms

file.php

file.php

545 ms

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JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

108 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

155 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

156 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

191 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w5aX8.ttf

191 ms

fa-solid-900.woff

fa-solid-900.woff

554 ms

fa-regular-400.woff

fa-regular-400.woff

559 ms

fa-brands-400.woff

fa-brands-400.woff

685 ms

wlppgwHKFkZgtmSR3NB0oRJXsCxGDNNV.ttf

wlppgwHKFkZgtmSR3NB0oRJXsCxGDNNV.ttf

190 ms

wlppgwHKFkZgtmSR3NB0oRJX1C1GDNNV.ttf

wlppgwHKFkZgtmSR3NB0oRJX1C1GDNNV.ttf

190 ms

wlp2gwHKFkZgtmSR3NB0oRJfbwhW.ttf

wlp2gwHKFkZgtmSR3NB0oRJfbwhW.ttf

156 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R9WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R9WXh0ow.ttf

189 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq_p9WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq_p9WXh0ow.ttf

190 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq3p6WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq3p6WXh0ow.ttf

190 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq0N6WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq0N6WXh0ow.ttf

191 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqw16WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqw16WXh0ow.ttf

191 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

577 ms

blue-map.png

blue-map.png

570 ms

collect

collect

132 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

33 ms

fallback

fallback

157 ms

fallback

fallback

161 ms

js

js

212 ms

settings

settings

270 ms

close.svg

close.svg

240 ms

ajax-loader.gif

ajax-loader.gif

347 ms

fallback__ltr.css

fallback__ltr.css

21 ms

slick.woff

slick.woff

338 ms

css

css

18 ms

logo_48.png

logo_48.png

11 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

7 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

4 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

3 ms

MStaricoff

MStaricoff

78 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

15 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

32 ms

modules-96ebc7ac3ad66d681a3d.js

modules-96ebc7ac3ad66d681a3d.js

37 ms

main-babd9234dc048fb47339.js

main-babd9234dc048fb47339.js

37 ms

_app-a9c9f1a99e4414675fb1.js

_app-a9c9f1a99e4414675fb1.js

35 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

72 ms

_buildManifest.js

_buildManifest.js

82 ms

_ssgManifest.js

_ssgManifest.js

83 ms

8526.0c32a8f0cfc5749221a3.js

8526.0c32a8f0cfc5749221a3.js

37 ms

1755.07a49c40b12af4f75780.js

1755.07a49c40b12af4f75780.js

36 ms

Accessibility Review

jonklearning.co.uk accessibility score

75

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

jonklearning.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

jonklearning.co.uk SEO score

83

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jonklearning.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Jonklearning.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

jonklearning.co.uk

Open Graph description is not detected on the main page of JONK Learning. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: