Tools & Wizards About Us
complexsystems.co.uk screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

complexsystems.co.uk

CSD - All Computer Repairs - Apple Liquid Repair Specialists - Gloucestershire

Page Load Speed

2 sec in total

First Response

246 ms

Resources Loaded

1.7 sec

Page Rendered

80 ms

complexsystems.co.uk screenshot

About Website

Click here to check amazing Complexsystems content. Otherwise, check out these important facts you probably never knew about complexsystems.co.uk

We are Apple Mac Liquid Spill Repair Specialists. Of course we also repair all other laptop makes and models and can fix almost any fault. Trading since 2003, if you want your device repaired right fi...

Visit complexsystems.co.uk

Key Findings

We analyzed Complexsystems.co.uk page load time and found that the first response time was 246 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

complexsystems.co.uk performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

8/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

complexsystems.co.uk

246 ms

www.csduk.co.uk

513 ms

originTrials.41d7301a.bundle.min.js

31 ms

minified.js

43 ms

focus-within-polyfill.js

41 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Complexsystems.co.uk, 36% (18 requests) were made to Static.wixstatic.com and 30% (15 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (654 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 649.1 kB (47%)

Content Size

1.4 MB

After Optimization

729.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Complexsystems.co.uk main page is 1.4 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. 20% of websites need less resources to load. HTML takes 748.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 611.2 kB

  • Original 748.4 kB
  • After minification 746.8 kB
  • After compression 137.3 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 611.2 kB or 82% of the original size.

Image Optimization

-9%

Potential reduce by 37.8 kB

  • Original 425.9 kB
  • After minification 388.0 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. Complexsystems images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 190 B

  • Original 204.5 kB
  • After minification 204.5 kB
  • After compression 204.3 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 10 (22%)

Requests Now

45

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Complexsystems. 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 as a result speed up the page load time.

Network Requests Diagram

complexsystems.co.uk

complexsystems.co.uk

246 ms

www.csduk.co.uk

www.csduk.co.uk

513 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

31 ms

minified.js

minified.js

43 ms

focus-within-polyfill.js

focus-within-polyfill.js

41 ms

polyfill.min.js

polyfill.min.js

210 ms

thunderbolt-commons.7c91a755.bundle.min.js

thunderbolt-commons.7c91a755.bundle.min.js

22 ms

main.8534eeb3.bundle.min.js

main.8534eeb3.bundle.min.js

70 ms

lodash.min.js

lodash.min.js

68 ms

react.production.min.js

react.production.min.js

68 ms

react-dom.production.min.js

react-dom.production.min.js

68 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

72 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

70 ms

659caf_7e0f1b87823f44989ddfeaaf11044b6a~mv2.png

659caf_7e0f1b87823f44989ddfeaaf11044b6a~mv2.png

297 ms

bundle.min.js

bundle.min.js

97 ms

Mac%20icon.png

Mac%20icon.png

226 ms

laptop%20icon.png

laptop%20icon.png

202 ms

board%20repair%20icon.png

board%20repair%20icon.png

187 ms

service.png

service.png

176 ms

welcome%20im%2C.png

welcome%20im%2C.png

380 ms

659caf_a32dfedbd7af427586a6959a87987c1e~mv2.png

659caf_a32dfedbd7af427586a6959a87987c1e~mv2.png

359 ms

data-management%20(2).png

data-management%20(2).png

348 ms

659caf_c21b3dd8887941c3ba59917d78da4113~mv2.gif

659caf_c21b3dd8887941c3ba59917d78da4113~mv2.gif

207 ms

659caf_9281f898443943a6a1259cfe2ea9267a~mv2.gif

659caf_9281f898443943a6a1259cfe2ea9267a~mv2.gif

208 ms

image_2022-06-17_091406911.png

image_2022-06-17_091406911.png

493 ms

image_2022-05-06_092804448.png

image_2022-05-06_092804448.png

440 ms

image_2022-06-17_091319311.png

image_2022-06-17_091319311.png

388 ms

windows.png

windows.png

520 ms

659caf_3662358f52a24d73a9b62ca1abe02c91~mv2.gif

659caf_3662358f52a24d73a9b62ca1abe02c91~mv2.gif

364 ms

659caf_c40f3b2be0d64785b60a16a3535bebf0~mv2.gif

659caf_c40f3b2be0d64785b60a16a3535bebf0~mv2.gif

376 ms

659caf_67fbbe3589fa4d369b1e8b84a584fcce~mv2.png

659caf_67fbbe3589fa4d369b1e8b84a584fcce~mv2.png

506 ms

Logo.png

Logo.png

654 ms

c6f5bcd6-66fc-44af-be95-bb1f2b38d080.woff

c6f5bcd6-66fc-44af-be95-bb1f2b38d080.woff

19 ms

41280d6d-9240-4d82-9e98-3ea1a1913501.woff

41280d6d-9240-4d82-9e98-3ea1a1913501.woff

4 ms

87 ms

37 ms

38 ms

35 ms

38 ms

36 ms

89 ms

91 ms

88 ms

89 ms

89 ms

153 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

24 ms

deprecation-style.v5.css

deprecation-style.v5.css

8 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

complexsystems.co.uk accessibility score

98

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.

Best Practices

complexsystems.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

complexsystems.co.uk SEO score

93

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

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 Complexsystems.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 Complexsystems.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

complexsystems.co.uk

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