Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

stobartgroup.co.uk

Esken - We go further - Aviation and Energy Services | Esken

Page Load Speed

14.9 sec in total

First Response

6.9 sec

Resources Loaded

7.9 sec

Page Rendered

187 ms

stobartgroup.co.uk screenshot

About Website

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

Esken is a leading UK infrastructure company. It’s main operating businesses are London Southend Airport, Stobart Energy and Stobart Aviation Services

Visit stobartgroup.co.uk

Key Findings

We analyzed Stobartgroup.co.uk page load time and found that the first response time was 6.9 sec and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

stobartgroup.co.uk performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value14.7 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value2,250 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

stobartgroup.co.uk

6882 ms

home.css

124 ms

calendar.css

165 ms

front.css

163 ms

stobart.css

412 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 82% of them (28 requests) were addressed to the original Stobartgroup.co.uk, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (6.9 sec) belongs to the original domain Stobartgroup.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 363.7 kB (49%)

Content Size

737.9 kB

After Optimization

374.2 kB

In fact, the total size of Stobartgroup.co.uk main page is 737.9 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. 25% of websites need less resources to load. Images take 248.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 9.8 kB

  • Original 12.8 kB
  • After minification 10.8 kB
  • After compression 3.0 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 2.0 kB, which is 16% 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 9.8 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 16.4 kB

  • Original 248.4 kB
  • After minification 231.9 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. Stobartgroup images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 155.5 kB

  • Original 234.1 kB
  • After minification 226.6 kB
  • After compression 78.7 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 155.5 kB or 66% of the original size.

CSS Optimization

-75%

Potential reduce by 182.0 kB

  • Original 242.6 kB
  • After minification 239.2 kB
  • After compression 60.6 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. Stobartgroup.co.uk needs all CSS files to be minified and compressed as it can save up to 182.0 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (59%)

Requests Now

32

After Optimization

13

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stobartgroup. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

stobartgroup.co.uk accessibility score

97

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

stobartgroup.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

Missing source maps for large first-party JavaScript

SEO Factors

stobartgroup.co.uk SEO score

100

Search Engine Optimization Advices

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 Stobartgroup.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 Stobartgroup.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 Stobartgroup. 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: