Report Summary

  • 79

    Performance

    Renders faster than
    86% 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

  • 92

    SEO

    Google-friendlier than
    75% of websites

jobs1.co.uk

UK Job Search - Find your perfect job

Page Load Speed

850 ms in total

First Response

259 ms

Resources Loaded

435 ms

Page Rendered

156 ms

jobs1.co.uk screenshot

About Website

Welcome to jobs1.co.uk homepage info - get ready to check Job S1 best content right away, or after learning these important things about jobs1.co.uk

Find your perfect job

Visit jobs1.co.uk

Key Findings

We analyzed Jobs1.co.uk page load time and found that the first response time was 259 ms and then it took 591 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

jobs1.co.uk performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

74/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.272

45/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

jobs1.co.uk

259 ms

style.css

150 ms

jobs4padl.jpg

155 ms

jobs4c.jpg

156 ms

jobs4padr.jpg

156 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Jobs1.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (259 ms) belongs to the original domain Jobs1.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.5 kB (49%)

Content Size

31.6 kB

After Optimization

16.1 kB

In fact, the total size of Jobs1.co.uk main page is 31.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 5% of websites need less resources to load. HTML takes 17.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 13.6 kB

  • Original 17.8 kB
  • After minification 16.8 kB
  • After compression 4.2 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 13.6 kB or 76% of the original size.

Image Optimization

-11%

Potential reduce by 1.5 kB

  • Original 13.1 kB
  • After minification 11.7 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. Obviously, Job S1 needs image optimization as it can save up to 1.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-75%

Potential reduce by 461 B

  • Original 615 B
  • After minification 486 B
  • After compression 154 B

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. Jobs1.co.uk needs all CSS files to be minified and compressed as it can save up to 461 B or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (56%)

Requests Now

9

After Optimization

4

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Job S1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

jobs1.co.uk accessibility score

86

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.

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

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

Best Practices

jobs1.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

SEO Factors

jobs1.co.uk SEO score

92

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jobs1.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 Jobs1.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Job S1. 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: