Tools & Wizards About Us
pistonheads.co.uk screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

pistonheads.co.uk

PistonHeads UK - Stop Dreaming Start Driving

Page Load Speed

1.6 sec in total

First Response

66 ms

Resources Loaded

279 ms

Page Rendered

1.3 sec

pistonheads.co.uk screenshot

About Website

Visit pistonheads.co.uk now to see the best up-to-date Piston Heads content for United Kingdom and also check out these interesting facts you probably never knew about pistonheads.co.uk

Trusted by millions as the number one place to buy, sell and love premium, performance and collectible cars. PistonHeads: Stop dreaming, start driving.

Visit pistonheads.co.uk

Key Findings

We analyzed Pistonheads.co.uk page load time and found that the first response time was 66 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 30% of websites can load faster.

Performance Metrics

pistonheads.co.uk performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

www.pistonheads.com

66 ms

85ce7bd49990638f.css

23 ms

fdfea40b243d098b.css

26 ms

29864b42f10a9aeb.css

28 ms

d6e85477103248a2.css

26 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that all of those requests were addressed to Pistonheads.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (108 ms) relates to the external source Pistonheads.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 474.3 kB (25%)

Content Size

1.9 MB

After Optimization

1.4 MB

  • HTML
  • Images

In fact, the total size of Pistonheads.co.uk main page is 1.9 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. Only a small number of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 383.7 kB

  • Original 430.5 kB
  • After minification 430.1 kB
  • After compression 46.8 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 383.7 kB or 89% of the original size.

Image Optimization

-6%

Potential reduce by 90.6 kB

  • Original 1.5 MB
  • After minification 1.4 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. Piston Heads images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 31 (35%)

Requests Now

89

After Optimization

58

  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Piston Heads. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.pistonheads.com

www.pistonheads.com

66 ms

85ce7bd49990638f.css

85ce7bd49990638f.css

23 ms

fdfea40b243d098b.css

fdfea40b243d098b.css

26 ms

29864b42f10a9aeb.css

29864b42f10a9aeb.css

28 ms

d6e85477103248a2.css

d6e85477103248a2.css

26 ms

67be9f4024e86892.css

67be9f4024e86892.css

32 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

57 ms

webpack-0678e1a15b819af8.js

webpack-0678e1a15b819af8.js

57 ms

framework-bb4f2e227634d51a.js

framework-bb4f2e227634d51a.js

80 ms

main-e16c161b81b933f3.js

main-e16c161b81b933f3.js

56 ms

_app-ff8a2871962a8b11.js

_app-ff8a2871962a8b11.js

89 ms

93656207-366dc0dfb7470cc9.js

93656207-366dc0dfb7470cc9.js

88 ms

3259-de17227426c534ba.js

3259-de17227426c534ba.js

87 ms

7049-9c1147d2df690a4e.js

7049-9c1147d2df690a4e.js

87 ms

2385-bc949128b2c1f42b.js

2385-bc949128b2c1f42b.js

92 ms

7242-d5c49d1139cc66ed.js

7242-d5c49d1139cc66ed.js

87 ms

9521-f0d488ab7780e7c5.js

9521-f0d488ab7780e7c5.js

93 ms

564-f5edc7bd8fe22b4d.js

564-f5edc7bd8fe22b4d.js

92 ms

5734-bc60680845be631e.js

5734-bc60680845be631e.js

95 ms

4650-ad40b797ad9cbc1d.js

4650-ad40b797ad9cbc1d.js

95 ms

2240-03bfd8eecc6a78ed.js

2240-03bfd8eecc6a78ed.js

96 ms

756-4663fe778ba82b43.js

756-4663fe778ba82b43.js

93 ms

3720-a955775f3d90a2a9.js

3720-a955775f3d90a2a9.js

98 ms

4383-dc8009e1068456d5.js

4383-dc8009e1068456d5.js

99 ms

6079-8f36756ddb628f01.js

6079-8f36756ddb628f01.js

99 ms

5354-a2c80f59b06f6724.js

5354-a2c80f59b06f6724.js

100 ms

41-f1318565b10791f3.js

41-f1318565b10791f3.js

100 ms

3465-50388e1101aa5f9d.js

3465-50388e1101aa5f9d.js

101 ms

2135-4a6e2a88df5682b5.js

2135-4a6e2a88df5682b5.js

102 ms

8133-8f32fecb99578f75.js

8133-8f32fecb99578f75.js

102 ms

1030-e2b35a5c3403a957.js

1030-e2b35a5c3403a957.js

102 ms

%5Bvariant%5D-c2a68083a347b913.js

%5Bvariant%5D-c2a68083a347b913.js

103 ms

_buildManifest.js

_buildManifest.js

104 ms

_ssgManifest.js

_ssgManifest.js

108 ms

pistonheads-logo.svg

pistonheads-logo.svg

104 ms

homepage-2024-01-17.jpg

homepage-2024-01-17.jpg

66 ms

chevron-down.9f04dd88.svg

chevron-down.9f04dd88.svg

61 ms

porsche.c9115419.png

porsche.c9115419.png

66 ms

mercedes-benz.13009ab0.png

mercedes-benz.13009ab0.png

64 ms

audi-white.d21555b0.png

audi-white.d21555b0.png

61 ms

bmw.db0bff6b.png

bmw.db0bff6b.png

63 ms

abarth.png

abarth.png

67 ms

alfa-romeo.png

alfa-romeo.png

68 ms

alpine.png

alpine.png

46 ms

aston-martin.png

aston-martin.png

41 ms

audi.png

audi.png

40 ms

bmw.png

bmw.png

42 ms

bentley.png

bentley.png

40 ms

bugatti.png

bugatti.png

42 ms

caterham.png

caterham.png

41 ms

chevrolet.png

chevrolet.png

39 ms

citroen.png

citroen.png

40 ms

cupra.png

cupra.png

39 ms

ds-automobiles.png

ds-automobiles.png

40 ms

dodge.png

dodge.png

40 ms

ferrari.png

ferrari.png

41 ms

fiat.png

fiat.png

40 ms

ford.png

ford.png

38 ms

honda.png

honda.png

39 ms

hyundai.png

hyundai.png

38 ms

ineos.png

ineos.png

38 ms

jaguar.png

jaguar.png

39 ms

kia.png

kia.png

38 ms

lamborghini.png

lamborghini.png

38 ms

land-rover.png

land-rover.png

38 ms

lotus.png

lotus.png

39 ms

mini.png

mini.png

37 ms

maserati.png

maserati.png

40 ms

mazda.png

mazda.png

35 ms

mclaren.png

mclaren.png

33 ms

mercedes-benz.png

mercedes-benz.png

34 ms

mitsubishi.png

mitsubishi.png

33 ms

morgan.png

morgan.png

32 ms

nissan.png

nissan.png

33 ms

peugeot.png

peugeot.png

31 ms

polestar.png

polestar.png

31 ms

porsche.png

porsche.png

32 ms

renault.png

renault.png

30 ms

seat.png

seat.png

29 ms

skoda.png

skoda.png

30 ms

subaru.png

subaru.png

32 ms

suzuki.png

suzuki.png

28 ms

tvr.png

tvr.png

27 ms

tesla.png

tesla.png

30 ms

toyota.png

toyota.png

27 ms

vauxhall.png

vauxhall.png

30 ms

volkswagen.png

volkswagen.png

27 ms

volvo.png

volvo.png

27 ms

mustangs.jpg

mustangs.jpg

28 ms

car-for-sale@522.ae493822.png

car-for-sale@522.ae493822.png

27 ms

Accessibility Review

pistonheads.co.uk accessibility score

97

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

pistonheads.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

Page has valid source maps

SEO Factors

pistonheads.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 Pistonheads.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 Pistonheads.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

pistonheads.co.uk

Open Graph description is not detected on the main page of Piston Heads. 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: