Tools & Wizards About Us
clubs.scholastic.co.uk screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    48% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

clubs.scholastic.co.uk

Scholastic International School Book Club - Scholastic Shop

Page Load Speed

3.2 sec in total

First Response

182 ms

Resources Loaded

2.5 sec

Page Rendered

487 ms

clubs.scholastic.co.uk screenshot

About Website

Welcome to clubs.scholastic.co.uk homepage info - get ready to check Club S Scholastic best content for United Kingdom right away, or after learning these important things about clubs.scholastic.co.uk

Choose from 100s of fantastic children’s books at amazing discounts. Delivery is free, and every order helps earn free books for your school.

Visit clubs.scholastic.co.uk

Key Findings

We analyzed Clubs.scholastic.co.uk page load time and found that the first response time was 182 ms and then it took 3 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

clubs.scholastic.co.uk performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value2,980 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.249

50/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

clubs.scholastic.co.uk

182 ms

bookclubs

727 ms

ga.js

13 ms

styles-e50d1bd5ca17bd54d78a1a3d0b92151fd330dc7c31dfa1ae150e37e2ce1fdd50.css

243 ms

bookclub-home-banner-books-1430470.png

428 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Clubs.scholastic.co.uk, 68% (53 requests) were made to Images.scholastic.co.uk and 15% (12 requests) were made to World-shop.scholastic.co.uk. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Images.scholastic.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 651.6 kB (38%)

Content Size

1.7 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Clubs.scholastic.co.uk main page is 1.7 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. 60% of websites need less resources to load. Images take 830.6 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 154.0 kB

  • Original 176.4 kB
  • After minification 166.7 kB
  • After compression 22.4 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 154.0 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 11.8 kB

  • Original 830.6 kB
  • After minification 818.8 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. Club S Scholastic images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 275.4 kB

  • Original 454.1 kB
  • After minification 450.1 kB
  • After compression 178.7 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 275.4 kB or 61% of the original size.

CSS Optimization

-87%

Potential reduce by 210.4 kB

  • Original 242.5 kB
  • After minification 242.1 kB
  • After compression 32.1 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. Clubs.scholastic.co.uk needs all CSS files to be minified and compressed as it can save up to 210.4 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (11%)

Requests Now

76

After Optimization

68

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Club S Scholastic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

clubs.scholastic.co.uk

clubs.scholastic.co.uk

182 ms

bookclubs

bookclubs

727 ms

ga.js

ga.js

13 ms

styles-e50d1bd5ca17bd54d78a1a3d0b92151fd330dc7c31dfa1ae150e37e2ce1fdd50.css

styles-e50d1bd5ca17bd54d78a1a3d0b92151fd330dc7c31dfa1ae150e37e2ce1fdd50.css

243 ms

bookclub-home-banner-books-1430470.png

bookclub-home-banner-books-1430470.png

428 ms

logo-2a5b514df96a96240113a08c3f6c157fe7c270aec5bcbc6057e9791dd5b94295.svg

logo-2a5b514df96a96240113a08c3f6c157fe7c270aec5bcbc6057e9791dd5b94295.svg

155 ms

feefo_small-3a0a27aaaa09a8315d63629cc4d8d572901b9bee683b2f0f35b0da2ccd99e25b.png

feefo_small-3a0a27aaaa09a8315d63629cc4d8d572901b9bee683b2f0f35b0da2ccd99e25b.png

161 ms

bookclubs-83312c31274e61bec511afc7ae3dd45c9449819e69901eee870dad7d50dfdb85.svg

bookclubs-83312c31274e61bec511afc7ae3dd45c9449819e69901eee870dad7d50dfdb85.svg

161 ms

bookclubs_homepage_schools-17372466a6fafb3da751e435d1b515aa78be840a3ecc866a573d1f3c9a76c69a.jpg

bookclubs_homepage_schools-17372466a6fafb3da751e435d1b515aa78be840a3ecc866a573d1f3c9a76c69a.jpg

166 ms

__utm.gif

__utm.gif

12 ms

player

player

117 ms

mini-logo-1370802-1-1378916.svg

mini-logo-1370802-1-1378916.svg

164 ms

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163966-px150ea-1327974.jpg

166 ms

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6051-px150ea-289920.jpg

244 ms

bookclubs_homepage_parents-e56ce9de1cdeeb004be4e7650a22fcc4c1a327f12cb0e821696cec4ef3e4797c.jpg

bookclubs_homepage_parents-e56ce9de1cdeeb004be4e7650a22fcc4c1a327f12cb0e821696cec4ef3e4797c.jpg

100 ms

bookclubs_homepage_kids-7e9f7856446b89dde66499e84fd6cd0f5e1950ad2d1872c96e40d718c0cb04f2.jpg

bookclubs_homepage_kids-7e9f7856446b89dde66499e84fd6cd0f5e1950ad2d1872c96e40d718c0cb04f2.jpg

357 ms

2957.js

2957.js

313 ms

jquery.min.js

jquery.min.js

58 ms

jquery-ui.min.js

jquery-ui.min.js

88 ms

bookclubs-46094dc68c45f38c10fc30dd6d1a32568b65f68a6b26b6150907883460fc7f49.js

bookclubs-46094dc68c45f38c10fc30dd6d1a32568b65f68a6b26b6150907883460fc7f49.js

351 ms

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156033-px150ea-1203948.jpg

342 ms

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341 ms

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347 ms

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344 ms

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339 ms

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347 ms

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348 ms

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348 ms

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348 ms

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517 ms

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xd-logo-1370834-1378932.svg

524 ms

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518 ms

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519 ms

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520 ms

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529 ms

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521 ms

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526 ms

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526 ms

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527 ms

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680 ms

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685 ms

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680 ms

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159446-px150ea-1314829.jpg

687 ms

teen-text-logo-1378948.svg

teen-text-logo-1378948.svg

680 ms

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167395-px150ea-1402739.jpg

682 ms

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168477-px150ea-1422906.jpg

683 ms

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149297-px150ea-1021018.jpg

684 ms

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1405 ms

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685 ms

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1401 ms

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168840-px150ea-1429487.jpg

1402 ms

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1402 ms

init.min.js

init.min.js

217 ms

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159618-px150ea-1269056.jpg

1269 ms

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154938-px150ea-1340933.jpg

1270 ms

bookclub_home_banner_bg-6a90c60277276292dceb12141735277727f43dd1ef7b59cd73739b4cb3f460b2.png

bookclub_home_banner_bg-6a90c60277276292dceb12141735277727f43dd1ef7b59cd73739b4cb3f460b2.png

119 ms

sticker_new_small.png

sticker_new_small.png

120 ms

165717-px150ea-1377477.jpg

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1108 ms

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1079 ms

teaching-resources-red-1424939.svg

teaching-resources-red-1424939.svg

1078 ms

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1080 ms

159300-px150ea-1354828.jpg

159300-px150ea-1354828.jpg

1081 ms

1045.js

1045.js

10 ms

scholastic-icons.woff

scholastic-icons.woff

180 ms

157467-px150ea-1368503.jpg

157467-px150ea-1368503.jpg

1079 ms

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1076 ms

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1076 ms

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1076 ms

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1076 ms

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1075 ms

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908 ms

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908 ms

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908 ms

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165849-px150ea-1380578.jpg

908 ms

tag.js

tag.js

712 ms

s

s

138 ms

u

u

145 ms

capture-apps-4.9.1.js

capture-apps-4.9.1.js

94 ms

Accessibility Review

clubs.scholastic.co.uk accessibility score

90

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

clubs.scholastic.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

High

Missing source maps for large first-party JavaScript

SEO Factors

clubs.scholastic.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

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

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 Clubs.scholastic.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 Clubs.scholastic.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

clubs.scholastic.co.uk

Open Graph description is not detected on the main page of Club S Scholastic. 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: