Tools & Wizards About Us
horrible-histories.co.uk screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

horrible-histories.co.uk

Horrible Histories - Scholastic Shop

Page Load Speed

3.1 sec in total

First Response

241 ms

Resources Loaded

2.4 sec

Page Rendered

485 ms

horrible-histories.co.uk screenshot

About Website

Click here to check amazing Horrible Histories content for United States. Otherwise, check out these important facts you probably never knew about horrible-histories.co.uk

The bestselling books that tell history like it is – full of awesome upsets and brainless blunders! All the yucky bits and foul facts that other books leave out.

Visit horrible-histories.co.uk

Key Findings

We analyzed Horrible-histories.co.uk page load time and found that the first response time was 241 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

horrible-histories.co.uk performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value1,300 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.21

59/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

horrible-histories.co.uk

241 ms

base.css

130 ms

375

202 ms

css

83 ms

style.css

196 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 9% of them (7 requests) were addressed to the original Horrible-histories.co.uk, 62% (48 requests) were made to Use.typekit.net and 16% (12 requests) were made to 7d4d6ec1696a1542064f-69db3dce859f5886242174df0775b44b.r67.cf3.rackcdn.com. The less responsive or slowest element that took the longest time to load (845 ms) relates to the external source 7d4d6ec1696a1542064f-69db3dce859f5886242174df0775b44b.r67.cf3.rackcdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 218.3 kB (9%)

Content Size

2.5 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Horrible-histories.co.uk main page is 2.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 21.9 kB

  • Original 27.4 kB
  • After minification 23.7 kB
  • After compression 5.6 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 3.7 kB, which is 14% 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 21.9 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 29.2 kB

  • Original 2.2 MB
  • After minification 2.2 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. Horrible Histories images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 32.6 kB

  • Original 97.0 kB
  • After minification 95.0 kB
  • After compression 64.4 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 32.6 kB or 34% of the original size.

CSS Optimization

-92%

Potential reduce by 134.6 kB

  • Original 146.7 kB
  • After minification 137.5 kB
  • After compression 12.1 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. Horrible-histories.co.uk needs all CSS files to be minified and compressed as it can save up to 134.6 kB or 92% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (33%)

Requests Now

27

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Horrible Histories. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

horrible-histories.co.uk

horrible-histories.co.uk

241 ms

base.css

base.css

130 ms

375

375

202 ms

css

css

83 ms

style.css

style.css

196 ms

jquery.min.js

jquery.min.js

53 ms

375

375

238 ms

scripts.js

scripts.js

195 ms

slick-carousel.min.js

slick-carousel.min.js

43 ms

bkg1vye.js

bkg1vye.js

170 ms

analytics.js

analytics.js

46 ms

1431697708-HH-bgburst-fade-out.jpg

1431697708-HH-bgburst-fade-out.jpg

351 ms

H%20Christmas.png

H%20Christmas.png

114 ms

158386-ml-1227618.jpg

158386-ml-1227618.jpg

221 ms

1429881994-HH-ads.png

1429881994-HH-ads.png

378 ms

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1431360183-HH-Logo-rats2.png

587 ms

1431934726-powder-monk.png

1431934726-powder-monk.png

603 ms

1431933740-home-banner.png

1431933740-home-banner.png

668 ms

MPU-right-ad-example.jpg

MPU-right-ad-example.jpg

466 ms

1431507889-home-section.png

1431507889-home-section.png

587 ms

1432746137-author-image.png

1432746137-author-image.png

473 ms

1430321554-scholastic-footer.png

1430321554-scholastic-footer.png

472 ms

horrible-histories.co.uk

horrible-histories.co.uk

450 ms

collect

collect

139 ms

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Accessibility Review

horrible-histories.co.uk accessibility score

94

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

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

Links do not have a discernible name

Best Practices

horrible-histories.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

horrible-histories.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

    N/A

  • Encoding

    UTF-8

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

horrible-histories.co.uk

Open Graph description is not detected on the main page of Horrible Histories. 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: