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dell.co.uk screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

dell.co.uk

Computers, Monitors & Technology Solutions | Dell UK

Page Load Speed

3 sec in total

First Response

180 ms

Resources Loaded

1.6 sec

Page Rendered

1.2 sec

dell.co.uk screenshot

About Website

Welcome to dell.co.uk homepage info - get ready to check Dell best content for India right away, or after learning these important things about dell.co.uk

Dell provides technology solutions, services & support. Buy Laptops, Touch Screen PCs, Desktops, Servers, Storage, Monitors, Gaming & Accessories

Visit dell.co.uk

Key Findings

We analyzed Dell.co.uk page load time and found that the first response time was 180 ms and then it took 2.8 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

dell.co.uk performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

39/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value7,640 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value28.8 s

0/100

10%

Network Requests Diagram

dell.co.uk

180 ms

www.dell.co.uk

225 ms

www.dell.co.uk

188 ms

en-uk

83 ms

global-fonts.min.eb45549fea1cad71df6d42da44216e57.css

17 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 7% of them (3 requests) were addressed to the original Dell.co.uk, 44% (19 requests) were made to Nexus.dell.com and 42% (18 requests) were made to Dell.com. The less responsive or slowest element that took the longest time to load (324 ms) relates to the external source Dell.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 807.9 kB (65%)

Content Size

1.2 MB

After Optimization

427.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dell.co.uk main page is 1.2 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. 55% of websites need less resources to load. Javascripts take 768.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 269.1 kB

  • Original 337.3 kB
  • After minification 336.5 kB
  • After compression 68.2 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 269.1 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 57.0 kB
  • After minification 57.0 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. Dell images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 477.6 kB

  • Original 768.8 kB
  • After minification 768.0 kB
  • After compression 291.1 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 477.6 kB or 62% of the original size.

CSS Optimization

-85%

Potential reduce by 61.2 kB

  • Original 72.0 kB
  • After minification 72.0 kB
  • After compression 10.8 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. Dell.co.uk needs all CSS files to be minified and compressed as it can save up to 61.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (74%)

Requests Now

39

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dell.co.uk

dell.co.uk

180 ms

www.dell.co.uk

www.dell.co.uk

225 ms

www.dell.co.uk

www.dell.co.uk

188 ms

en-uk

en-uk

83 ms

global-fonts.min.eb45549fea1cad71df6d42da44216e57.css

global-fonts.min.eb45549fea1cad71df6d42da44216e57.css

17 ms

sitedellglobalhome.min.css

sitedellglobalhome.min.css

53 ms

bundle_toggle.min.js

bundle_toggle.min.js

72 ms

UWY

UWY

155 ms

sec-cpt-4-4.js

sec-cpt-4-4.js

41 ms

usercontext

usercontext

290 ms

id

id

231 ms

bb2501g0003-gl-bb-site-banner-fy25-latitude-9450-7350-2560x1066.jpg

bb2501g0003-gl-bb-site-banner-fy25-latitude-9450-7350-2560x1066.jpg

240 ms

global-bundle.min.7c6a48954db5f3906d140c6739a74582.js

global-bundle.min.7c6a48954db5f3906d140c6739a74582.js

174 ms

mastheadscripts-stp-ooc-v1.min.js

mastheadscripts-stp-ooc-v1.min.js

190 ms

sitedellglobalhome.min.js

sitedellglobalhome.min.js

173 ms

boomerang-csb-full.min.js

boomerang-csb-full.min.js

166 ms

Bootstrap.js

Bootstrap.js

274 ms

Bootstrap.js

Bootstrap.js

298 ms

signupforemail.min.js

signupforemail.min.js

173 ms

unified-communication-stp-init-min.js

unified-communication-stp-init-min.js

171 ms

item

item

156 ms

stp

stp

45 ms

json

json

40 ms

default

default

324 ms

serverComponent.php

serverComponent.php

48 ms

26e5d576f5c698098335ea9f650aff91.js

26e5d576f5c698098335ea9f650aff91.js

40 ms

a248fb7281a6a5ee4a6804f5b9abd654.js

a248fb7281a6a5ee4a6804f5b9abd654.js

160 ms

433000f64af693264e735084f58cfac4.js

433000f64af693264e735084f58cfac4.js

36 ms

46a25e677e28b5de51a1e569564abd73.js

46a25e677e28b5de51a1e569564abd73.js

47 ms

2fee7ebb18170fbcee4f287b784db5ca.js

2fee7ebb18170fbcee4f287b784db5ca.js

245 ms

a7380282d4fee7c131552a896d9a7e84.js

a7380282d4fee7c131552a896d9a7e84.js

123 ms

2b9d4f4a26ba1e4d825ec04e6e730e4e.js

2b9d4f4a26ba1e4d825ec04e6e730e4e.js

135 ms

d9d484772fae59ba66bc042cb2159b20.js

d9d484772fae59ba66bc042cb2159b20.js

63 ms

594485bd6392cca628d33143dd03f7b7.js

594485bd6392cca628d33143dd03f7b7.js

74 ms

c020011fd6d067dcc90a05454e00a69d.js

c020011fd6d067dcc90a05454e00a69d.js

84 ms

098d07622e2424ae97c2319de7aaf990.js

098d07622e2424ae97c2319de7aaf990.js

110 ms

fe583c883869847c668bce3844dd81ba.js

fe583c883869847c668bce3844dd81ba.js

112 ms

b716f8350a77ab887029fa1ac5a0f75c.js

b716f8350a77ab887029fa1ac5a0f75c.js

131 ms

37bf76ad01dbbfe5c82f97942932be73.js

37bf76ad01dbbfe5c82f97942932be73.js

201 ms

4983354f59329866d0dedc745f576a6f.js

4983354f59329866d0dedc745f576a6f.js

153 ms

03a131a25cd963b94e59de0b43bfd46e.js

03a131a25cd963b94e59de0b43bfd46e.js

156 ms

unified-stp-prechat-min.js

unified-stp-prechat-min.js

40 ms

global-smart-modal.min.8b24262db7d0d86a063f41a4f8f3dca4.css

global-smart-modal.min.8b24262db7d0d86a063f41a4f8f3dca4.css

56 ms

Accessibility Review

dell.co.uk accessibility score

100

Accessibility Issues

Best Practices

dell.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Missing source maps for large first-party JavaScript

SEO Factors

dell.co.uk SEO score

92

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

    EN

  • Encoding

    UTF-8

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

dell.co.uk

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