Tools & Wizards About Us
zoom.co.uk screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

zoom.co.uk

Zoom | Film, TV, Music & Merch

Page Load Speed

4.2 sec in total

First Response

324 ms

Resources Loaded

3.4 sec

Page Rendered

495 ms

zoom.co.uk screenshot

About Website

Click here to check amazing Zoom content for United Kingdom. Otherwise, check out these important facts you probably never knew about zoom.co.uk

Zoom specialise in 4K UHDs, Blu-ray, DVD, CD, Vinyl and Merchandise, with the latest releases & classics. Shop now with Zoom, save 10% off your first order with free UK delivery.

Visit zoom.co.uk

Key Findings

We analyzed Zoom.co.uk page load time and found that the first response time was 324 ms and then it took 3.9 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

zoom.co.uk performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value1,230 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.104

89/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

zoom.co.uk

324 ms

www.zoom.co.uk

529 ms

analytics.js

24 ms

core

504 ms

core

586 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 86% of them (44 requests) were addressed to the original Zoom.co.uk, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Zoom.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.1 kB (7%)

Content Size

1.9 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zoom.co.uk main page is 1.9 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. 45% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 36.9 kB

  • Original 45.0 kB
  • After minification 34.6 kB
  • After compression 8.1 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 10.4 kB, which is 23% 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 36.9 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 38.3 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. Zoom images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 49.9 kB

  • Original 97.0 kB
  • After minification 87.6 kB
  • After compression 47.1 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 49.9 kB or 51% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (11%)

Requests Now

46

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zoom. 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 as a result speed up the page load time.

Network Requests Diagram

zoom.co.uk

zoom.co.uk

324 ms

www.zoom.co.uk

www.zoom.co.uk

529 ms

analytics.js

analytics.js

24 ms

core

core

504 ms

core

core

586 ms

home

home

314 ms

selectivizr-1.0.3.b.js

selectivizr-1.0.3.b.js

321 ms

respond.min.js

respond.min.js

324 ms

collect

collect

12 ms

collect

collect

69 ms

ga-audiences

ga-audiences

71 ms

conversion.js

conversion.js

30 ms

signup20.jpg

signup20.jpg

206 ms

disney_bogof.jpg

disney_bogof.jpg

313 ms

mobilenav.png

mobilenav.png

142 ms

twitter.png

twitter.png

150 ms

logo.png

logo.png

651 ms

tlBasket.png

tlBasket.png

148 ms

tlAccount.png

tlAccount.png

243 ms

tlSearch.png

tlSearch.png

249 ms

freefastukdelivery.png

freefastukdelivery.png

592 ms

150x30_disney_bogof.jpg

150x30_disney_bogof.jpg

196 ms

980x230_zayn_malik_3.jpg

980x230_zayn_malik_3.jpg

364 ms

980x230_disney%20feb_bogof_6.jpg

980x230_disney%20feb_bogof_6.jpg

497 ms

980x230_dickensian.jpg

980x230_dickensian.jpg

610 ms

980x230_good_dinosaur.jpg

980x230_good_dinosaur.jpg

732 ms

980x230_paw_patrol_comp.jpg

980x230_paw_patrol_comp.jpg

588 ms

980x230_now_93.jpg

980x230_now_93.jpg

965 ms

980x230_lady_van.jpg

980x230_lady_van.jpg

566 ms

485x250_grimsby_left.jpg

485x250_grimsby_left.jpg

853 ms

cdr6386.jpg

cdr6386.jpg

1202 ms

mm00220981.jpg

mm00220981.jpg

758 ms

cdre7890.jpg

cdre7890.jpg

951 ms

mm00098789.jpg

mm00098789.jpg

773 ms

mm00221749.jpg

mm00221749.jpg

1118 ms

cdr9951.jpg

cdr9951.jpg

1096 ms

mm00221753.jpg

mm00221753.jpg

1104 ms

mm00221261.jpg

mm00221261.jpg

1109 ms

cdr68755.jpg

cdr68755.jpg

1413 ms

cdnow93.jpg

cdnow93.jpg

1270 ms

485x250_%20ebay%20paranormal_activity.jpg

485x250_%20ebay%20paranormal_activity.jpg

1310 ms

485x250_benidorm.jpg

485x250_benidorm.jpg

1215 ms

980x230_concussion_5.jpg

980x230_concussion_5.jpg

1325 ms

485x150_mr_robot.jpg

485x150_mr_robot.jpg

1296 ms

485x150_last_witchhunter.jpg

485x150_last_witchhunter.jpg

1320 ms

paymentMethods_01.png

paymentMethods_01.png

1366 ms

paymentMethods_02.png

paymentMethods_02.png

1391 ms

91 ms

paymentMethods_03.png

paymentMethods_03.png

1326 ms

bx_loader.gif

bx_loader.gif

542 ms

25 ms

Accessibility Review

zoom.co.uk accessibility score

86

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

Document doesn't have a <title> element

High

<frame> or <iframe> elements do not have a title

Best Practices

zoom.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

zoom.co.uk SEO score

75

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

Document doesn't have a <title> element

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 Zoom.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 Zoom.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

zoom.co.uk

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