Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

tts-performance.co.uk

Supercharger Kits | Rotrex Car & Bike Superchargers | TTS Performance

Page Load Speed

1.5 sec in total

First Response

79 ms

Resources Loaded

1.3 sec

Page Rendered

96 ms

tts-performance.co.uk screenshot

About Website

Click here to check amazing TTS Performance content. Otherwise, check out these important facts you probably never knew about tts-performance.co.uk

TTS Performance Parts are the UK Distributer of Rotrex Superchargers, and UK distributer of JE Pistons. Car and Bike Supercharger Conversions, Silverstone.

Visit tts-performance.co.uk

Key Findings

We analyzed Tts-performance.co.uk page load time and found that the first response time was 79 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

tts-performance.co.uk performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

www.tts-performance.co.uk

79 ms

originTrials.41d7301a.bundle.min.js

53 ms

minified.js

60 ms

focus-within-polyfill.js

105 ms

polyfill.min.js

58 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Tts-performance.co.uk, 34% (22 requests) were made to Static.wixstatic.com and 32% (21 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (800 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 782.1 kB (42%)

Content Size

1.9 MB

After Optimization

1.1 MB

In fact, the total size of Tts-performance.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. 65% of websites need less resources to load. HTML takes 909.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 734.2 kB

  • Original 909.9 kB
  • After minification 908.2 kB
  • After compression 175.7 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 734.2 kB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 47.6 kB

  • Original 515.8 kB
  • After minification 468.3 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. TTS Performance images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 361 B

  • Original 439.1 kB
  • After minification 438.9 kB
  • After compression 438.7 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 14 (32%)

Requests Now

44

After Optimization

30

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TTS Performance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

tts-performance.co.uk accessibility score

90

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

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

Links do not have a discernible name

Best Practices

tts-performance.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

tts-performance.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 Tts-performance.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 Tts-performance.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

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