Tools & Wizards About Us
drivelpg.co.uk screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

drivelpg.co.uk

LPG Autogas - the greener, cleaner and cheaper fuel alternative

Page Load Speed

2.3 sec in total

First Response

188 ms

Resources Loaded

1.8 sec

Page Rendered

310 ms

drivelpg.co.uk screenshot

About Website

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

LPG Autogas information resource for fuel efficiency, lpg conversion and installation advice and filling station guides

Visit drivelpg.co.uk

Key Findings

We analyzed Drivelpg.co.uk page load time and found that the first response time was 188 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

drivelpg.co.uk performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

drivelpg.co.uk

188 ms

drivelpg.co.uk

448 ms

global.css

446 ms

shadowbox.css

372 ms

swfobject.js

372 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 91% of them (32 requests) were addressed to the original Drivelpg.co.uk, 6% (2 requests) were made to Ssl.google-analytics.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (626 ms) belongs to the original domain Drivelpg.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 271.9 kB (17%)

Content Size

1.6 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drivelpg.co.uk main page is 1.6 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. 20% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 16.6 kB

  • Original 21.0 kB
  • After minification 17.5 kB
  • After compression 4.4 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 3.5 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 16.6 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 81.5 kB

  • Original 1.3 MB
  • After minification 1.3 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. Drive LPG images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 148.5 kB

  • Original 220.2 kB
  • After minification 193.3 kB
  • After compression 71.7 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 148.5 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 25.3 kB

  • Original 29.9 kB
  • After minification 22.3 kB
  • After compression 4.6 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. Drivelpg.co.uk needs all CSS files to be minified and compressed as it can save up to 25.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (27%)

Requests Now

33

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drive LPG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

drivelpg.co.uk

drivelpg.co.uk

188 ms

drivelpg.co.uk

drivelpg.co.uk

448 ms

global.css

global.css

446 ms

shadowbox.css

shadowbox.css

372 ms

swfobject.js

swfobject.js

372 ms

general.js

general.js

381 ms

excanvas.js

excanvas.js

387 ms

jquery.js

jquery.js

556 ms

extensions.js

extensions.js

452 ms

easing.js

easing.js

453 ms

cycle.js

cycle.js

617 ms

shadowbox.js

shadowbox.js

626 ms

js

js

65 ms

body-bg.jpg

body-bg.jpg

311 ms

IMG4F194EBA15C0A.jpg

IMG4F194EBA15C0A.jpg

332 ms

header-bg.jpg

header-bg.jpg

105 ms

logo-drivelpg.jpg

logo-drivelpg.jpg

82 ms

primary-nav-bg.jpg

primary-nav-bg.jpg

103 ms

home-vehicle-register-bg.jpg

home-vehicle-register-bg.jpg

105 ms

home-vehicle-register-logo.jpg

home-vehicle-register-logo.jpg

105 ms

arrow-right.png

arrow-right.png

174 ms

IMG4F194EDEBB0C8.jpg

IMG4F194EDEBB0C8.jpg

464 ms

IMG4F3265EBA8E31.png

IMG4F3265EBA8E31.png

444 ms

IMG4F7C479D77DDE.jpg

IMG4F7C479D77DDE.jpg

241 ms

IMG50EC339A6C9B2.jpg

IMG50EC339A6C9B2.jpg

621 ms

IMG4F294DED18C99.jpg

IMG4F294DED18C99.jpg

336 ms

IMG4F69BC7DD7FB7.jpg

IMG4F69BC7DD7FB7.jpg

518 ms

home-search-panel-bg.jpg

home-search-panel-bg.jpg

166 ms

home-search-panel-installer-icon.gif

home-search-panel-installer-icon.gif

160 ms

html-select-arrow.gif

html-select-arrow.gif

155 ms

home-search-panel-station-icon.gif

home-search-panel-station-icon.gif

193 ms

content-bg.jpg

content-bg.jpg

232 ms

ga.js

ga.js

68 ms

shim-grey-opaque-50.png

shim-grey-opaque-50.png

233 ms

__utm.gif

__utm.gif

15 ms

Accessibility Review

drivelpg.co.uk accessibility score

49

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

drivelpg.co.uk best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

drivelpg.co.uk SEO score

50

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Drivelpg.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 Drivelpg.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

drivelpg.co.uk

Open Graph description is not detected on the main page of Drive LPG. 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: