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boosters.co.uk screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

boosters.co.uk

Promotional Products | Branded Merchandise | Boosters.co.uk

Page Load Speed

3.8 sec in total

First Response

192 ms

Resources Loaded

3.4 sec

Page Rendered

201 ms

boosters.co.uk screenshot

About Website

Welcome to boosters.co.uk homepage info - get ready to check Boosters best content right away, or after learning these important things about boosters.co.uk

Buy promotional products from Boosters, the UK’s leading supplier of branded merchandise at low prices with express delivery available.

Visit boosters.co.uk

Key Findings

We analyzed Boosters.co.uk page load time and found that the first response time was 192 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

boosters.co.uk performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

boosters.co.uk

192 ms

boosters.co.uk

1716 ms

sib-styles.css

53 ms

js

77 ms

bootstrap.min.css

316 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 77% of them (60 requests) were addressed to the original Boosters.co.uk, 12% (9 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Assets.sendinblue.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Boosters.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 258.6 kB (11%)

Content Size

2.4 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Boosters.co.uk main page is 2.4 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. 60% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 155.8 kB

  • Original 182.6 kB
  • After minification 171.2 kB
  • After compression 26.8 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 155.8 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 41.8 kB

  • Original 1.8 MB
  • After minification 1.7 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. Boosters images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 42.3 kB

  • Original 337.7 kB
  • After minification 337.7 kB
  • After compression 295.4 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 42.3 kB or 13% of the original size.

CSS Optimization

-19%

Potential reduce by 18.7 kB

  • Original 100.4 kB
  • After minification 98.4 kB
  • After compression 81.7 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. Boosters.co.uk needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (44%)

Requests Now

61

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boosters. 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 from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

boosters.co.uk

boosters.co.uk

192 ms

boosters.co.uk

boosters.co.uk

1716 ms

sib-styles.css

sib-styles.css

53 ms

js

js

77 ms

bootstrap.min.css

bootstrap.min.css

316 ms

fotorama.css

fotorama.css

236 ms

owl.carousel.css

owl.carousel.css

239 ms

fonts-style.css

fonts-style.css

326 ms

pe-icon-7-stroke.css

pe-icon-7-stroke.css

248 ms

magnific-popup.css

magnific-popup.css

313 ms

jquery-ui.min.css

jquery-ui.min.css

320 ms

pzen_ajxcart.css

pzen_ajxcart.css

332 ms

main-style.css

main-style.css

353 ms

template.css

template.css

395 ms

responsive.css

responsive.css

396 ms

style_imagehover.css

style_imagehover.css

399 ms

style_user_customcss.css

style_user_customcss.css

405 ms

stylesheet_news_box_manager.css

stylesheet_news_box_manager.css

414 ms

jquery.min.js

jquery.min.js

540 ms

design-top.js

design-top.js

479 ms

css

css

41 ms

css

css

59 ms

settings.css

settings.css

301 ms

jquery.js

jquery.js

460 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

469 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

507 ms

640 ms

819 ms

601 ms

main.js

main.js

24 ms

load_1564040943.gif

load_1564040943.gif

114 ms

Boosters-new-logo-2023_1692183074.png

Boosters-new-logo-2023_1692183074.png

113 ms

advanced.png

advanced.png

114 ms

catalogue.jpg

catalogue.jpg

276 ms

deb8d-Eco-Slide-v2.jpg

deb8d-Eco-Slide-v2.jpg

416 ms

2de52-Euro-Website-Banner.jpg

2de52-Euro-Website-Banner.jpg

660 ms

71ba8-charity-slide.jpg

71ba8-charity-slide.jpg

659 ms

466e8-testimonials-banner.jpg

466e8-testimonials-banner.jpg

659 ms

express.png

express.png

367 ms

awards.png

awards.png

657 ms

bags.png

bags.png

656 ms

clothing.png

clothing.png

657 ms

drinkware.png

drinkware.png

657 ms

food.png

food.png

657 ms

keyrings.png

keyrings.png

658 ms

outdoor.png

outdoor.png

659 ms

desk.png

desk.png

659 ms

trade.png

trade.png

800 ms

usb.png

usb.png

800 ms

pens.png

pens.png

801 ms

Big-Question-Blog_1714397700.jpg

Big-Question-Blog_1714397700.jpg

801 ms

blog-planner_1712570173.jpg

blog-planner_1712570173.jpg

1047 ms

WWD2024_SocialMediaCards_ENGLISH-03_1710763130.png

WWD2024_SocialMediaCards_ENGLISH-03_1710763130.png

991 ms

charity_1707496863.jpg

charity_1707496863.jpg

846 ms

Boosters-new-logo-PM-white_1692183093.png

Boosters-new-logo-PM-white_1692183093.png

801 ms

ccs_1549278129_1564042103.png

ccs_1549278129_1564042103.png

802 ms

bpma.png

bpma.png

812 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

39 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

70 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

113 ms

Pe-icon-7-stroke.woff

Pe-icon-7-stroke.woff

782 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

935 ms

MaterialIcons-Regular.woff

MaterialIcons-Regular.woff

813 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

135 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

138 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

137 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

136 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

136 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX8.ttf

134 ms

25c678feafdc175a70922a116c9be3e7.woff

25c678feafdc175a70922a116c9be3e7.woff

113 ms

71501f0d8d5aa95960f6475d5487d4c2.woff

71501f0d8d5aa95960f6475d5487d4c2.woff

186 ms

ece3a1d82f18b60bcce0211725c476aa.woff

ece3a1d82f18b60bcce0211725c476aa.woff

462 ms

bat.js

bat.js

60 ms

mpzen_ajaxcart_close.png

mpzen_ajaxcart_close.png

297 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

196 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

223 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

288 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

290 ms

Accessibility Review

boosters.co.uk accessibility score

86

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Links do not have a discernible name

Best Practices

boosters.co.uk best practices score

67

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

Browser errors were logged to the console

SEO Factors

boosters.co.uk SEO score

92

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

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 Boosters.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 Boosters.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

boosters.co.uk

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