Tools & Wizards About Us
activehistory.co.uk screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

activehistory.co.uk

History Worksheets, Lessons and Games | ActiveHistory

Page Load Speed

4.3 sec in total

First Response

234 ms

Resources Loaded

3.8 sec

Page Rendered

353 ms

activehistory.co.uk screenshot

About Website

Visit activehistory.co.uk now to see the best up-to-date Active History content for United States and also check out these interesting facts you probably never knew about activehistory.co.uk

History teaching resources for the school classroom: lesson plans, history worksheets, quizzes, games and activities for KS3, GCSE, IGCSE, IB and A-Level teachers

Visit activehistory.co.uk

Key Findings

We analyzed Activehistory.co.uk page load time and found that the first response time was 234 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

activehistory.co.uk performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

38/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value1,560 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value22.9 s

1/100

10%

Network Requests Diagram

activehistory.co.uk

234 ms

activehistory.co.uk

329 ms

www.activehistory.co.uk

1625 ms

mega_menu.css

159 ms

jquery-latest.min.js

14 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 64% of them (47 requests) were addressed to the original Activehistory.co.uk, 16% (12 requests) were made to Fonts.gstatic.com and 9% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Activehistory.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 159.3 kB (5%)

Content Size

3.4 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Activehistory.co.uk main page is 3.4 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. Only a small number of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 92.1 kB

  • Original 115.8 kB
  • After minification 102.4 kB
  • After compression 23.6 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. This page needs HTML code to be minified as it can gain 13.4 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 92.1 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 22.1 kB

  • Original 2.9 MB
  • After minification 2.9 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. Active History images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 42.5 kB

  • Original 241.3 kB
  • After minification 241.1 kB
  • After compression 198.8 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 42.5 kB or 18% of the original size.

CSS Optimization

-3%

Potential reduce by 2.6 kB

  • Original 100.9 kB
  • After minification 100.9 kB
  • After compression 98.4 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. Activehistory.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (37%)

Requests Now

57

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Active History. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

activehistory.co.uk

activehistory.co.uk

234 ms

activehistory.co.uk

activehistory.co.uk

329 ms

www.activehistory.co.uk

www.activehistory.co.uk

1625 ms

mega_menu.css

mega_menu.css

159 ms

jquery-latest.min.js

jquery-latest.min.js

14 ms

mega_menu.min.js

mega_menu.min.js

230 ms

css

css

33 ms

font-awesome.min.css

font-awesome.min.css

232 ms

cubeportfolio.min.css

cubeportfolio.min.css

238 ms

messagescroller.js

messagescroller.js

234 ms

animations.css

animations.css

235 ms

css3-animate-it.js

css3-animate-it.js

236 ms

iframe_api

iframe_api

45 ms

jquery.cubeportfolio.min.js

jquery.cubeportfolio.min.js

326 ms

main.js

main.js

235 ms

css

css

16 ms

font-awesome.min.css

font-awesome.min.css

154 ms

menu_menu_reset.min.css

menu_menu_reset.min.css

153 ms

css

css

17 ms

_banner.jpg

_banner.jpg

352 ms

bookcover2.jpg

bookcover2.jpg

718 ms

bookcover3.jpg

bookcover3.jpg

353 ms

luther.jpg

luther.jpg

346 ms

silkroad.jpg

silkroad.jpg

494 ms

voyages.jpg

voyages.jpg

346 ms

13.jpg

13.jpg

494 ms

g06_village.jpg

g06_village.jpg

494 ms

22.jpg

22.jpg

715 ms

g06_castles.jpg

g06_castles.jpg

714 ms

z_screenshot2.jpg

z_screenshot2.jpg

715 ms

g06_renaissance.jpg

g06_renaissance.jpg

716 ms

14.jpg

14.jpg

715 ms

17.jpg

17.jpg

716 ms

15.jpg

15.jpg

717 ms

16.jpg

16.jpg

719 ms

5.jpg

5.jpg

920 ms

2.jpg

2.jpg

717 ms

12.jpg

12.jpg

717 ms

18.jpg

18.jpg

718 ms

1.jpg

1.jpg

922 ms

7.jpg

7.jpg

921 ms

6.jpg

6.jpg

918 ms

8.jpg

8.jpg

919 ms

10.jpg

10.jpg

920 ms

9.jpg

9.jpg

1071 ms

19.jpg

19.jpg

1073 ms

20.jpg

20.jpg

1072 ms

russel_tarr.jpg

russel_tarr.jpg

1071 ms

_bannersmall.jpg

_bannersmall.jpg

1069 ms

me.jpg

me.jpg

1069 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

33 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

286 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

288 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

292 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

289 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1021 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1022 ms

WwkQxPq1DFK04uqieVo.ttf

WwkQxPq1DFK04uqieVo.ttf

291 ms

WwkdxPq1DFK04uIZXErDEIA.ttf

WwkdxPq1DFK04uIZXErDEIA.ttf

291 ms

www-widgetapi.js

www-widgetapi.js

10 ms

NA4u17XAF_A

NA4u17XAF_A

268 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

257 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

257 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

260 ms

www-player.css

www-player.css

132 ms

www-embed-player.js

www-embed-player.js

149 ms

base.js

base.js

174 ms

ad_status.js

ad_status.js

258 ms

LvMrC3vzHFP8SzxjvqNWRksbkOPiJTf11ILX4Pq8Ybc.js

LvMrC3vzHFP8SzxjvqNWRksbkOPiJTf11ILX4Pq8Ybc.js

127 ms

embed.js

embed.js

37 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

45 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

41 ms

id

id

35 ms

Create

Create

93 ms

Accessibility Review

activehistory.co.uk accessibility score

73

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

activehistory.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

activehistory.co.uk SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Activehistory.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 Activehistory.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

activehistory.co.uk

Open Graph description is not detected on the main page of Active History. 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: