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powerspark.co.uk screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

powerspark.co.uk

Powerspark Ignition - Classic Car Ignition Problems

Page Load Speed

1.4 sec in total

First Response

57 ms

Resources Loaded

1.2 sec

Page Rendered

188 ms

powerspark.co.uk screenshot

About Website

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

Modern Electronic Ignition for Classic Cars. Supplying Classic Car Parts, Fuel Ignition Coils, HT Leads and much more.

Visit powerspark.co.uk

Key Findings

We analyzed Powerspark.co.uk page load time and found that the first response time was 57 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 30% of websites can load faster.

Performance Metrics

powerspark.co.uk performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value3,310 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

powerspark.co.uk

57 ms

simonbbc.com

517 ms

gtm.js

257 ms

theme-bundle.head_async.js

92 ms

css

91 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Powerspark.co.uk, 41% (12 requests) were made to Cdn11.bigcommerce.com and 7% (2 requests) were made to Simonbbc.com. The less responsive or slowest element that took the longest time to load (517 ms) relates to the external source Simonbbc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 561.4 kB (59%)

Content Size

947.1 kB

After Optimization

385.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Powerspark.co.uk main page is 947.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. HTML takes 605.0 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 561.0 kB

  • Original 605.0 kB
  • After minification 460.3 kB
  • After compression 44.0 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 144.7 kB, which is 24% 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 561.0 kB or 93% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 312.1 kB
  • After minification 312.1 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. Powerspark images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 356 B

  • Original 30.0 kB
  • After minification 30.0 kB
  • After compression 29.7 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 13 (48%)

Requests Now

27

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Powerspark. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

powerspark.co.uk

powerspark.co.uk

57 ms

simonbbc.com

simonbbc.com

517 ms

gtm.js

gtm.js

257 ms

theme-bundle.head_async.js

theme-bundle.head_async.js

92 ms

css

css

91 ms

all.min.css

all.min.css

81 ms

theme-06b9eca0-6759-013c-aebd-024f5500527c.css

theme-06b9eca0-6759-013c-aebd-024f5500527c.css

95 ms

google_analytics4-9a468da7c21d2e9e41cd445d567f3f3a5a9b6759.js

google_analytics4-9a468da7c21d2e9e41cd445d567f3f3a5a9b6759.js

89 ms

loader.js

loader.js

92 ms

index.js

index.js

136 ms

theme-bundle.main.js

theme-bundle.main.js

101 ms

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

101 ms

platform.js

platform.js

56 ms

visitor_stencil.js

visitor_stencil.js

100 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

52 ms

fbevents.js

fbevents.js

296 ms

powerspark_logo_small_1493715968__52274.original.png

powerspark_logo_small_1493715968__52274.original.png

350 ms

2023_web_coil_banner.jpg

2023_web_coil_banner.jpg

252 ms

powerspark_ignition_2022_ampstore_banner__89682.jpg

powerspark_ignition_2022_ampstore_banner__89682.jpg

251 ms

powerspark_ignition_2022_electronic_ignition_banner__48661.jpg

powerspark_ignition_2022_electronic_ignition_banner__48661.jpg

252 ms

Powerspark_Ignition_2022_Essentials_Banner.jpg

Powerspark_Ignition_2022_Essentials_Banner.jpg

250 ms

loading.svg

loading.svg

247 ms

font

font

227 ms

index.php

index.php

212 ms

font

font

76 ms

destination

destination

110 ms

3161467770589146

3161467770589146

115 ms

nobot

nobot

93 ms

52 ms

Accessibility Review

powerspark.co.uk accessibility score

78

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.

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

ARIA IDs are not unique

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

powerspark.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

powerspark.co.uk SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Powerspark.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 Powerspark.co.uk main page’s claimed encoding is . 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

powerspark.co.uk

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