Tools & Wizards About Us
autodelta.co.uk screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

autodelta.co.uk

Autodelta - design, manufacture, engine tuning or Alfa Romeo cars

Page Load Speed

1.7 sec in total

First Response

131 ms

Resources Loaded

1.3 sec

Page Rendered

256 ms

autodelta.co.uk screenshot

About Website

Visit autodelta.co.uk now to see the best up-to-date Autodelta content and also check out these interesting facts you probably never knew about autodelta.co.uk

Engine tuning, turbo charging, supercharger options, or bespoke aerodynamic body kits for modern and classic Alfa Romeos.

Visit autodelta.co.uk

Key Findings

We analyzed Autodelta.co.uk page load time and found that the first response time was 131 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

autodelta.co.uk performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value800 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

www.autodelta.co.uk

131 ms

minified.js

24 ms

focus-within-polyfill.js

55 ms

polyfill.min.js

924 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

45 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Autodelta.co.uk, 43% (9 requests) were made to Static.parastorage.com and 43% (9 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (924 ms) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 643.2 kB (58%)

Content Size

1.1 MB

After Optimization

463.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Autodelta.co.uk main page is 1.1 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. 25% of websites need less resources to load. HTML takes 742.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 591.1 kB

  • Original 742.9 kB
  • After minification 741.2 kB
  • After compression 151.8 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 591.1 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 4.0 kB

  • Original 75.2 kB
  • After minification 71.2 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. Autodelta images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 48.1 kB

  • Original 288.8 kB
  • After minification 288.8 kB
  • After compression 240.7 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 48.1 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (50%)

Requests Now

20

After Optimization

10

  • Images
  • JavaScript

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Autodelta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.autodelta.co.uk

www.autodelta.co.uk

131 ms

minified.js

minified.js

24 ms

focus-within-polyfill.js

focus-within-polyfill.js

55 ms

polyfill.min.js

polyfill.min.js

924 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

thunderbolt-commons.60ed9a5a.bundle.min.js

45 ms

main.dda15fae.bundle.min.js

main.dda15fae.bundle.min.js

47 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

44 ms

lodash.min.js

lodash.min.js

47 ms

react.production.min.js

react.production.min.js

48 ms

react-dom.production.min.js

react-dom.production.min.js

48 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

47 ms

6dc950_938cbd0adef2370f56724a90cc62028a.jpg

6dc950_938cbd0adef2370f56724a90cc62028a.jpg

80 ms

6dc950_3b332df91ad94aaa41b11687b924168c.jpg

6dc950_3b332df91ad94aaa41b11687b924168c.jpg

109 ms

6dc950_5e2f4fc494b14bb5af081cf79cc4e175.png

6dc950_5e2f4fc494b14bb5af081cf79cc4e175.png

115 ms

6dc950_4e0e9c435483eafa84b21aae36bd66cb.png

6dc950_4e0e9c435483eafa84b21aae36bd66cb.png

115 ms

84770f_6bbe4230fd71efea7703ecffee091215.png

84770f_6bbe4230fd71efea7703ecffee091215.png

116 ms

84770f_9c23f56a09a7f06d4dbf80ed6fdcd2e4.png

84770f_9c23f56a09a7f06d4dbf80ed6fdcd2e4.png

115 ms

41d000_e1d83be4bbcb2fb4df103dd97dcf2954.png

41d000_e1d83be4bbcb2fb4df103dd97dcf2954.png

116 ms

41d000_84321c641ded890f584360da38841b16.png

41d000_84321c641ded890f584360da38841b16.png

114 ms

41d000_580576505d08ad5d79d099ba3f0a35d7.png

41d000_580576505d08ad5d79d099ba3f0a35d7.png

115 ms

bundle.min.js

bundle.min.js

61 ms

Accessibility Review

autodelta.co.uk accessibility score

88

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.

Best Practices

autodelta.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

High

Page has valid source maps

SEO Factors

autodelta.co.uk SEO score

99

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

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 Autodelta.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 Autodelta.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

autodelta.co.uk

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