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dev.pistonheads.com screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

dev.pistonheads.com

PistonHeads UK - Stop Dreaming Start Driving

Page Load Speed

5.8 sec in total

First Response

18 ms

Resources Loaded

4.6 sec

Page Rendered

1.2 sec

dev.pistonheads.com screenshot

About Website

Click here to check amazing Dev Piston Heads content for United Kingdom. Otherwise, check out these important facts you probably never knew about dev.pistonheads.com

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

Visit dev.pistonheads.com

Key Findings

We analyzed Dev.pistonheads.com page load time and found that the first response time was 18 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

dev.pistonheads.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

dev.pistonheads.com

18 ms

dev.pistonheads.com

205 ms

b1d9d72610fe9169.css

18 ms

5bdf57428404d866.css

23 ms

dc35b56b09909d03.css

32 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that all of those requests were addressed to Dev.pistonheads.com and no external sources were called. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Dev.pistonheads.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 363.4 kB (14%)

Content Size

2.6 MB

After Optimization

2.2 MB

  • HTML
  • Images

In fact, the total size of Dev.pistonheads.com main page is 2.6 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. 55% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 298.6 kB

  • Original 335.7 kB
  • After minification 335.3 kB
  • After compression 37.1 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 298.6 kB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 64.7 kB

  • Original 2.2 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. Dev Piston Heads images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 29 (39%)

Requests Now

74

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev 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 27 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dev.pistonheads.com

dev.pistonheads.com

18 ms

dev.pistonheads.com

dev.pistonheads.com

205 ms

b1d9d72610fe9169.css

b1d9d72610fe9169.css

18 ms

5bdf57428404d866.css

5bdf57428404d866.css

23 ms

dc35b56b09909d03.css

dc35b56b09909d03.css

32 ms

a12593c915045985.css

a12593c915045985.css

34 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

83 ms

webpack-09f326d7074e914f.js

webpack-09f326d7074e914f.js

58 ms

framework-2afe6a786839679d.js

framework-2afe6a786839679d.js

24 ms

main-1aed623cfe4b9d1c.js

main-1aed623cfe4b9d1c.js

27 ms

_app-50863105acbf57e6.js

_app-50863105acbf57e6.js

32 ms

ad54e6ef-dae0fec4dfc8df5a.js

ad54e6ef-dae0fec4dfc8df5a.js

59 ms

93656207-02f17791b1bd1001.js

93656207-02f17791b1bd1001.js

59 ms

3259-5476620d67b96940.js

3259-5476620d67b96940.js

62 ms

2162-a8e3419cb4d2515e.js

2162-a8e3419cb4d2515e.js

60 ms

4837-d46bc867f21e0aae.js

4837-d46bc867f21e0aae.js

57 ms

7264-9f61314a40f4109e.js

7264-9f61314a40f4109e.js

61 ms

3608-ab2ca1208a9a5503.js

3608-ab2ca1208a9a5503.js

59 ms

3612-21014e729b61aeb6.js

3612-21014e729b61aeb6.js

60 ms

5675-80a99caef9a15624.js

5675-80a99caef9a15624.js

63 ms

4650-ad40b797ad9cbc1d.js

4650-ad40b797ad9cbc1d.js

61 ms

1979-64154b3ace31dbf5.js

1979-64154b3ace31dbf5.js

63 ms

3908-9e3263cd68bb62fa.js

3908-9e3263cd68bb62fa.js

61 ms

6703-2c06585173acf553.js

6703-2c06585173acf553.js

61 ms

7012-aeef290aee03a1ac.js

7012-aeef290aee03a1ac.js

63 ms

1591-bba082300fa7295b.js

1591-bba082300fa7295b.js

63 ms

8219-cf24a10e4205846a.js

8219-cf24a10e4205846a.js

64 ms

7126-d836b1a97695a695.js

7126-d836b1a97695a695.js

66 ms

940-650fc8c3d4336d01.js

940-650fc8c3d4336d01.js

64 ms

9314-5f701aa97b06e950.js

9314-5f701aa97b06e950.js

64 ms

%5Bvariant%5D-4ba2335004e8714a.js

%5Bvariant%5D-4ba2335004e8714a.js

66 ms

_buildManifest.js

_buildManifest.js

67 ms

_ssgManifest.js

_ssgManifest.js

65 ms

pistonheads-logo.svg

pistonheads-logo.svg

1315 ms

sell.jpg

sell.jpg

2855 ms

belong.jpg

belong.jpg

2394 ms

buy.jpg

buy.jpg

2063 ms

porsche.c9115419.png

porsche.c9115419.png

2029 ms

mercedes-benz.13009ab0.png

mercedes-benz.13009ab0.png

1343 ms

audi-white.d21555b0.png

audi-white.d21555b0.png

1635 ms

bmw.db0bff6b.png

bmw.db0bff6b.png

2052 ms

alfa-romeo.png

alfa-romeo.png

1850 ms

aston-martin.png

aston-martin.png

2144 ms

audi.png

audi.png

2221 ms

bmw.png

bmw.png

2220 ms

bentley.png

bentley.png

2362 ms

caterham.png

caterham.png

2320 ms

dodge.png

dodge.png

2547 ms

ferrari.png

ferrari.png

2530 ms

ford.png

ford.png

2640 ms

honda.png

honda.png

2495 ms

jaguar.png

jaguar.png

2540 ms

lamborghini.png

lamborghini.png

2864 ms

land-rover.png

land-rover.png

2834 ms

lotus.png

lotus.png

2848 ms

mini.png

mini.png

2735 ms

mazda.png

mazda.png

2924 ms

mclaren.png

mclaren.png

2888 ms

mercedes-benz.png

mercedes-benz.png

2966 ms

mitsubishi.png

mitsubishi.png

3120 ms

morgan.png

morgan.png

3182 ms

nissan.png

nissan.png

3155 ms

porsche.png

porsche.png

3105 ms

renault.png

renault.png

3216 ms

seat.png

seat.png

3275 ms

skoda.png

skoda.png

3402 ms

subaru.png

subaru.png

3268 ms

tvr.png

tvr.png

3321 ms

tesla.png

tesla.png

3432 ms

CARBONBold.woff

CARBONBold.woff

2320 ms

toyota.png

toyota.png

2105 ms

vauxhall.png

vauxhall.png

1976 ms

volkswagen.png

volkswagen.png

1656 ms

volvo.png

volvo.png

1681 ms

westfield.png

westfield.png

1741 ms

mustangs.jpg

mustangs.jpg

1942 ms

car-for-sale@522.ae493822.png

car-for-sale@522.ae493822.png

2171 ms

Accessibility Review

dev.pistonheads.com 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

dev.pistonheads.com 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

dev.pistonheads.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 Dev.pistonheads.com 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 Dev.pistonheads.com 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

dev.pistonheads.com

Open Graph description is not detected on the main page of Dev 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: