Tools & Wizards About Us
bigjohnsautocentre.co.uk screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

bigjohnsautocentre.co.uk

Page Load Speed

2.7 sec in total

First Response

239 ms

Resources Loaded

2 sec

Page Rendered

443 ms

bigjohnsautocentre.co.uk screenshot

About Website

Welcome to bigjohnsautocentre.co.uk homepage info - get ready to check Bigjohnsautocentre best content right away, or after learning these important things about bigjohnsautocentre.co.uk

Regardless of the make or model of the car we provide and fit a wide range of Brakes in our Leicester based Auto Centre.

Visit bigjohnsautocentre.co.uk

Key Findings

We analyzed Bigjohnsautocentre.co.uk page load time and found that the first response time was 239 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

bigjohnsautocentre.co.uk performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.143

78/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

bigjohnsautocentre.co.uk

239 ms

www.bigjohnsautocentre.co.uk

239 ms

styles.css

100 ms

jquery.min.js

6 ms

jquery.cycle.all.js

260 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 29% of them (24 requests) were addressed to the original Bigjohnsautocentre.co.uk, 14% (12 requests) were made to Google.com and 13% (11 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (734 ms) belongs to the original domain Bigjohnsautocentre.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 835.5 kB (38%)

Content Size

2.2 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bigjohnsautocentre.co.uk main page is 2.2 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. 70% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 20.3 kB

  • Original 28.6 kB
  • After minification 26.4 kB
  • After compression 8.3 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 20.3 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 21.1 kB

  • Original 1.1 MB
  • After minification 1.0 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. Bigjohnsautocentre images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 776.3 kB

  • Original 1.1 MB
  • After minification 921.2 kB
  • After compression 294.6 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 776.3 kB or 72% of the original size.

CSS Optimization

-80%

Potential reduce by 17.8 kB

  • Original 22.1 kB
  • After minification 18.8 kB
  • After compression 4.3 kB

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. Bigjohnsautocentre.co.uk needs all CSS files to be minified and compressed as it can save up to 17.8 kB or 80% of the original size.

Requests Breakdown

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

Requests Now

74

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bigjohnsautocentre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bigjohnsautocentre.co.uk

bigjohnsautocentre.co.uk

239 ms

www.bigjohnsautocentre.co.uk

www.bigjohnsautocentre.co.uk

239 ms

styles.css

styles.css

100 ms

jquery.min.js

jquery.min.js

6 ms

jquery.cycle.all.js

jquery.cycle.all.js

260 ms

jquery-latest.js

jquery-latest.js

464 ms

libraries.js

libraries.js

297 ms

custom.js

custom.js

205 ms

analytics.js

analytics.js

35 ms

embed

embed

217 ms

bg.jpg

bg.jpg

100 ms

close.png

close.png

99 ms

logo.png

logo.png

97 ms

googleplus.png

googleplus.png

131 ms

twitter.png

twitter.png

196 ms

facebook.png

facebook.png

215 ms

menu.jpg

menu.jpg

733 ms

jq1.jpg

jq1.jpg

602 ms

jq2.jpg

jq2.jpg

602 ms

jq3.jpg

jq3.jpg

723 ms

jq4.jpg

jq4.jpg

512 ms

jq5.jpg

jq5.jpg

734 ms

boxes.jpg

boxes.jpg

731 ms

containerbg.jpg

containerbg.jpg

731 ms

platform.js

platform.js

82 ms

collect

collect

14 ms

footer-border.jpg

footer-border.jpg

670 ms

footerbg.jpg

footerbg.jpg

672 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

16 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

14 ms

page

page

140 ms

postmessageRelay

postmessageRelay

116 ms

js

js

261 ms

init_embed.js

init_embed.js

276 ms

jqbg.jpg

jqbg.jpg

597 ms

rs=AGLTcCPe2yt9AyXeHddvA1WIrMGxeHjpeQ

rs=AGLTcCPe2yt9AyXeHddvA1WIrMGxeHjpeQ

16 ms

rs=AGLTcCOJ4AMNA1EZSgGPzZnainRbXAPPWA

rs=AGLTcCOJ4AMNA1EZSgGPzZnainRbXAPPWA

33 ms

rs=AGLTcCOm7VIzozapFjG915X2RH-CEN6rlA

rs=AGLTcCOm7VIzozapFjG915X2RH-CEN6rlA

111 ms

photo.jpg

photo.jpg

450 ms

badges-eaefc7099b8352c2d91a1a3d728dcac7.png

badges-eaefc7099b8352c2d91a1a3d728dcac7.png

230 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

241 ms

rpc:shindig_random.js

rpc:shindig_random.js

197 ms

grlryt2bdKIyfMSOhzd1eA.woff

grlryt2bdKIyfMSOhzd1eA.woff

233 ms

d-QWLnp4didxos_6urzFtg.woff

d-QWLnp4didxos_6urzFtg.woff

252 ms

vxNK-E6B13CyehuDCmvQvw.woff

vxNK-E6B13CyehuDCmvQvw.woff

340 ms

rs=AGLTcCOm7VIzozapFjG915X2RH-CEN6rlA

rs=AGLTcCOm7VIzozapFjG915X2RH-CEN6rlA

71 ms

rs=AGLTcCOm7VIzozapFjG915X2RH-CEN6rlA

rs=AGLTcCOm7VIzozapFjG915X2RH-CEN6rlA

16 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

52 ms

common.js

common.js

109 ms

map.js

map.js

134 ms

google4.png

google4.png

151 ms

overlay.js

overlay.js

72 ms

util.js

util.js

142 ms

onion.js

onion.js

135 ms

search_impl.js

search_impl.js

141 ms

stats.js

stats.js

57 ms

openhand_8_8.cur

openhand_8_8.cur

80 ms

nr-892.min.js

nr-892.min.js

71 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

97 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

56 ms

kh

kh

86 ms

transparent.png

transparent.png

36 ms

controls.js

controls.js

26 ms

50aa699412

50aa699412

80 ms

css

css

100 ms

entity11.png

entity11.png

39 ms

mapcnt6.png

mapcnt6.png

43 ms

vt

vt

173 ms

vt

vt

137 ms

vt

vt

127 ms

vt

vt

142 ms

vt

vt

115 ms

vt

vt

121 ms

vt

vt

177 ms

vt

vt

174 ms

vt

vt

170 ms

vt

vt

194 ms

vt

vt

193 ms

tmapctrl.png

tmapctrl.png

19 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

4 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

6 ms

Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff

Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff

16 ms

d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff

d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff

15 ms

Accessibility Review

bigjohnsautocentre.co.uk accessibility score

63

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

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

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

bigjohnsautocentre.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

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

bigjohnsautocentre.co.uk SEO score

83

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bigjohnsautocentre.co.uk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Bigjohnsautocentre.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

bigjohnsautocentre.co.uk

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