Tools & Wizards About Us
crownoilenvironmental.co.uk screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

crownoilenvironmental.co.uk

Crown Oil Environmental: Oil Analysis & Fuel Polishing Services UK

Page Load Speed

2.2 sec in total

First Response

171 ms

Resources Loaded

1.2 sec

Page Rendered

759 ms

crownoilenvironmental.co.uk screenshot

About Website

Welcome to crownoilenvironmental.co.uk homepage info - get ready to check Crown Oil Environmental best content for India right away, or after learning these important things about crownoilenvironmental.co.uk

Crown Oil Environmental services - For industrial & commercial oil users, we offer fuel polishing, oil analysis & tank removals & more in the UK.

Visit crownoilenvironmental.co.uk

Key Findings

We analyzed Crownoilenvironmental.co.uk page load time and found that the first response time was 171 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

crownoilenvironmental.co.uk performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

crownoilenvironmental.co.uk

171 ms

www.crownoilenvironmental.co.uk

358 ms

gtm.js

67 ms

css2

35 ms

style.css

133 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 33% of them (17 requests) were addressed to the original Crownoilenvironmental.co.uk, 53% (27 requests) were made to Cdn.crownoilenvironmental.co.uk and 8% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (612 ms) relates to the external source Cdn.crownoilenvironmental.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.1 kB (4%)

Content Size

2.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Crownoilenvironmental.co.uk main page is 2.4 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. 50% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 66.7 kB

  • Original 83.8 kB
  • After minification 76.5 kB
  • After compression 17.0 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. 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 66.7 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 28.3 kB

  • Original 2.3 MB
  • After minification 2.2 MB

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. Crown Oil Environmental images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 42 B

  • Original 35.4 kB
  • After minification 35.4 kB
  • After compression 35.4 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

45

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crown Oil Environmental. According to our analytics all requests are already optimized.

Network Requests Diagram

crownoilenvironmental.co.uk

crownoilenvironmental.co.uk

171 ms

www.crownoilenvironmental.co.uk

www.crownoilenvironmental.co.uk

358 ms

gtm.js

gtm.js

67 ms

css2

css2

35 ms

style.css

style.css

133 ms

banner.js

banner.js

28 ms

index.js

index.js

140 ms

d1.jpg

d1.jpg

46 ms

logo.jpg

logo.jpg

148 ms

crown-tanker.jpg

crown-tanker.jpg

312 ms

crown-oil.png

crown-oil.png

213 ms

beesley-acred.svg

beesley-acred.svg

213 ms

speedy-fuels.svg

speedy-fuels.svg

211 ms

crown-oil-sustainability.png

crown-oil-sustainability.png

214 ms

footerlogo1.svg

footerlogo1.svg

217 ms

footerlogo2.svg

footerlogo2.svg

282 ms

footerlogo3.svg

footerlogo3.svg

283 ms

isocert.webp

isocert.webp

285 ms

footerlogo5.svg

footerlogo5.svg

352 ms

carbon-neutral.png

carbon-neutral.png

286 ms

construction-platinum.webp

construction-platinum.webp

351 ms

oil-barrel.png

oil-barrel.png

15 ms

Enviro-Data-Centre-x1.2-Revision-2.png

Enviro-Data-Centre-x1.2-Revision-2.png

16 ms

FuelPolishing.png

FuelPolishing.png

19 ms

Fueltesting.png

Fueltesting.png

28 ms

tankinstallation.png

tankinstallation.png

27 ms

staycompliant.png

staycompliant.png

26 ms

savemoney.png

savemoney.png

50 ms

avoiddowntime.png

avoiddowntime.png

19 ms

reducerisk.png

reducerisk.png

21 ms

upholdrept.png

upholdrept.png

61 ms

Kao012-1-scaled.jpg

Kao012-1-scaled.jpg

24 ms

marine.jpg

marine.jpg

342 ms

powergeneration.jpg

powergeneration.jpg

33 ms

nhs.jpg

nhs.jpg

46 ms

facilitiesmanagement.jpg

facilitiesmanagement.jpg

408 ms

forecourt-2.jpg

forecourt-2.jpg

345 ms

1643128405761.png

1643128405761.png

60 ms

consultancy.png

consultancy.png

59 ms

projectmanagement.png

projectmanagement.png

60 ms

fueltestinglab.png

fueltestinglab.png

60 ms

netzero.png

netzero.png

368 ms

emergencyresponse.png

emergencyresponse.png

61 ms

expertknowledge.png

expertknowledge.png

404 ms

centrica.jpg

centrica.jpg

612 ms

Ship.jpg

Ship.jpg

343 ms

kao-3.jpg

kao-3.jpg

347 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w-.ttf

26 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

35 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf

46 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

46 ms

Accessibility Review

crownoilenvironmental.co.uk accessibility score

98

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

Best Practices

crownoilenvironmental.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

crownoilenvironmental.co.uk SEO score

86

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

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 Crownoilenvironmental.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 Crownoilenvironmental.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

crownoilenvironmental.co.uk

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