Report Summary

  • 21

    Performance

    Renders faster than
    40% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

kellyservices.co.uk

Jobs & Recruitment Solutions | Kelly UK

Page Load Speed

4.5 sec in total

First Response

112 ms

Resources Loaded

3.9 sec

Page Rendered

446 ms

kellyservices.co.uk screenshot

About Website

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

Temporary, Permanent and Contract Jobs available. Recruitment Specialists In Life Sciences, Renewable Energy, Accountancy, Engineering, Industrial & Business Support. Find a job today with Kelly or Se...

Visit kellyservices.co.uk

Key Findings

We analyzed Kellyservices.co.uk page load time and found that the first response time was 112 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

kellyservices.co.uk performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.18

67/100

15%

TTI (Time to Interactive)

Value19.7 s

2/100

10%

Network Requests Diagram

kellyservices.co.uk

112 ms

www.kellyservices.co.uk

661 ms

14 ms

ektron.stylesheet.ashx

248 ms

ektron.javascript.ashx

1211 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 37% of them (50 requests) were addressed to the original Kellyservices.co.uk, 15% (20 requests) were made to Static.xx.fbcdn.net and 9% (12 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Kellyservices.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 685.1 kB (38%)

Content Size

1.8 MB

After Optimization

1.1 MB

In fact, the total size of Kellyservices.co.uk main page is 1.8 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 947.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 91.9 kB

  • Original 116.0 kB
  • After minification 103.4 kB
  • After compression 24.1 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 12.6 kB, which is 11% 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 91.9 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 36.2 kB

  • Original 947.6 kB
  • After minification 911.4 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. Kelly Services images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 336.3 kB

  • Original 485.4 kB
  • After minification 465.1 kB
  • After compression 149.1 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 336.3 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 220.7 kB

  • Original 262.2 kB
  • After minification 228.9 kB
  • After compression 41.5 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. Kellyservices.co.uk needs all CSS files to be minified and compressed as it can save up to 220.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 74 (57%)

Requests Now

130

After Optimization

56

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kelly Services. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kellyservices.co.uk accessibility score

79

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

kellyservices.co.uk best practices score

83

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

Browser errors were logged to the console

SEO Factors

kellyservices.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

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 Kellyservices.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 Kellyservices.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 description is not detected on the main page of Kelly Services. 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: