Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

siteimprove.co.uk

Content Performance Platform - Siteimprove

Page Load Speed

3.6 sec in total

First Response

881 ms

Resources Loaded

2.4 sec

Page Rendered

363 ms

siteimprove.co.uk screenshot

About Website

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

Siteimprove’s enterprise platform transforms content into the foundation of winning customer experiences that drive revenue. 

Visit siteimprove.co.uk

Key Findings

We analyzed Siteimprove.co.uk page load time and found that the first response time was 881 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 50% of websites can load faster.

Performance Metrics

siteimprove.co.uk performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value6.7 s

35/100

10%

TBT (Total Blocking Time)

Value1,980 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

siteimprove.co.uk

881 ms

language-selector.css

152 ms

css

25 ms

wpa-style.css

166 ms

jquery.js

232 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Siteimprove.co.uk, 89% (66 requests) were made to Siteimprove.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (986 ms) relates to the external source Ssl.siteimprove.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 943.2 kB (47%)

Content Size

2.0 MB

After Optimization

1.1 MB

In fact, the total size of Siteimprove.co.uk main page is 2.0 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. 65% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 59.6 kB

  • Original 69.8 kB
  • After minification 58.2 kB
  • After compression 10.2 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. This page needs HTML code to be minified as it can gain 11.5 kB, which is 17% 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 59.6 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 18.6 kB

  • Original 762.8 kB
  • After minification 744.2 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. Siteimprove images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 742.5 kB

  • Original 1.0 MB
  • After minification 918.6 kB
  • After compression 285.4 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 742.5 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 122.5 kB

  • Original 145.0 kB
  • After minification 124.4 kB
  • After compression 22.5 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. Siteimprove.co.uk needs all CSS files to be minified and compressed as it can save up to 122.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (38%)

Requests Now

66

After Optimization

41

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Siteimprove. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

siteimprove.co.uk accessibility score

100

Accessibility Issues

Best Practices

siteimprove.co.uk best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

siteimprove.co.uk SEO score

82

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 doesn't use 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 Siteimprove.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 Siteimprove.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

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