Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

jkm.org.uk

JKM Motor Services

Page Load Speed

2.8 sec in total

First Response

310 ms

Resources Loaded

2.3 sec

Page Rendered

152 ms

jkm.org.uk screenshot

About Website

Click here to check amazing JKM content for United Kingdom. Otherwise, check out these important facts you probably never knew about jkm.org.uk

JKM Motor Services Ltd | VAG Specialists | Portsmouth Hampshire | Telephone (+44) 023 9263 9933

Visit jkm.org.uk

Key Findings

We analyzed Jkm.org.uk page load time and found that the first response time was 310 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

jkm.org.uk performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

jkm.org.uk

310 ms

jkmstylesheet.css

102 ms

jquery-1.3.2.js

1083 ms

yoshki-library.js

865 ms

urchin.js

7 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 39% of them (9 requests) were addressed to the original Jkm.org.uk, 30% (7 requests) were made to Yoshki.com and 22% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Yoshki.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.7 kB (21%)

Content Size

259.3 kB

After Optimization

203.6 kB

In fact, the total size of Jkm.org.uk main page is 259.3 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. 20% of websites need less resources to load. Images take 146.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 7.7 kB

  • Original 10.4 kB
  • After minification 9.9 kB
  • After compression 2.7 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 7.7 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 814 B

  • Original 146.7 kB
  • After minification 145.9 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. JKM images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 47.2 kB

  • Original 102.1 kB
  • After minification 102.1 kB
  • After compression 55.0 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 47.2 kB or 46% of the original size.

CSS Optimization

-27%

Potential reduce by 32 B

  • Original 120 B
  • After minification 106 B
  • After compression 88 B

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Jkm.org.uk needs all CSS files to be minified and compressed as it can save up to 32 B or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (41%)

Requests Now

22

After Optimization

13

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JKM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

jkm.org.uk accessibility score

94

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

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

jkm.org.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

SEO Factors

jkm.org.uk SEO score

93

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jkm.org.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Jkm.org.uk main page’s claimed encoding is iso-8859-1. 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

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