Tools & Wizards About Us
johngrose.co.uk screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 0

    Best Practices

  • 85

    SEO

    Google-friendlier than
    55% of websites

johngrose.co.uk

John Grose | New and Used Ford, Kia, Citroën, DS and Peugeot

Page Load Speed

1.6 sec in total

First Response

166 ms

Resources Loaded

1.4 sec

Page Rendered

98 ms

johngrose.co.uk screenshot

About Website

Welcome to johngrose.co.uk homepage info - get ready to check John Grose best content for United Kingdom right away, or after learning these important things about johngrose.co.uk

Visit John Grose Group in Ipswich, Suffolk, established dealership and servicing specialist. Explore the website and browse through our full range of offers.

Visit johngrose.co.uk

Key Findings

We analyzed Johngrose.co.uk page load time and found that the first response time was 166 ms and then it took 1.5 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

johngrose.co.uk performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

17/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value5,340 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.324

35/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

Network Requests Diagram

johngrose.co.uk

166 ms

www.johngrose.co.uk

490 ms

osano.js

293 ms

tp.widget.bootstrap.min.js

23 ms

jquery.js

23 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 17% of them (2 requests) were addressed to the original Johngrose.co.uk, 42% (5 requests) were made to D2638j3z8ek976.cloudfront.net and 25% (3 requests) were made to Images.netdirector.co.uk. The less responsive or slowest element that took the longest time to load (490 ms) belongs to the original domain Johngrose.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.4 kB (35%)

Content Size

267.6 kB

After Optimization

174.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Johngrose.co.uk main page is 267.6 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. Only 10% of websites need less resources to load. Javascripts take 133.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 93.2 kB

  • Original 121.2 kB
  • After minification 113.3 kB
  • After compression 28.0 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. 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 93.2 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 94 B

  • Original 13.3 kB
  • After minification 13.2 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. John Grose images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 145 B

  • Original 133.1 kB
  • After minification 133.1 kB
  • After compression 133.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 3 (30%)

Requests Now

10

After Optimization

7

  • Images
  • JavaScript

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John Grose. 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.

Network Requests Diagram

johngrose.co.uk

johngrose.co.uk

166 ms

www.johngrose.co.uk

www.johngrose.co.uk

490 ms

osano.js

osano.js

293 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

23 ms

jquery.js

jquery.js

23 ms

frontend.js

frontend.js

28 ms

preload.webp

preload.webp

19 ms

grey_7_2.gif

grey_7_2.gif

52 ms

print-header.jpg

print-header.jpg

411 ms

logo.png

logo.png

18 ms

grey_4_3.gif

grey_4_3.gif

58 ms

grey_16_9.gif

grey_16_9.gif

64 ms

Accessibility Review

johngrose.co.uk accessibility score

89

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.

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

Image elements do not have [alt] attributes

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>).

SEO Factors

johngrose.co.uk SEO score

85

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Johngrose.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 Johngrose.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

johngrose.co.uk

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