Tools & Wizards About Us
superchrome.co.uk screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

superchrome.co.uk

Large Format Digital Printing | Banner, Photo and Canvas Printing

Page Load Speed

1.5 sec in total

First Response

202 ms

Resources Loaded

1.1 sec

Page Rendered

137 ms

superchrome.co.uk screenshot

About Website

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

Superchrome is a large format digital printing company in the UK; Call 020 7237 9333 for wide format digital banner, poster, photo and canvas printing.

Visit superchrome.co.uk

Key Findings

We analyzed Superchrome.co.uk page load time and found that the first response time was 202 ms and then it took 1.3 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

superchrome.co.uk performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.249

50/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

Network Requests Diagram

superchrome.co.uk

202 ms

www.superchrome.co.uk

280 ms

jquery-1.7.2.min.js

303 ms

sitelock_float.js

154 ms

jquery.nivo.slider.js

171 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 87% of them (26 requests) were addressed to the original Superchrome.co.uk, 7% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Statcounter.com. The less responsive or slowest element that took the longest time to load (397 ms) belongs to the original domain Superchrome.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.6 kB (22%)

Content Size

593.2 kB

After Optimization

462.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Superchrome.co.uk main page is 593.2 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. 30% of websites need less resources to load. Images take 401.8 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 10.3 kB

  • Original 15.2 kB
  • After minification 14.4 kB
  • After compression 4.9 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 10.3 kB or 68% of the original size.

Image Optimization

-1%

Potential reduce by 4.3 kB

  • Original 401.8 kB
  • After minification 397.5 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. Superchrome images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 97.7 kB

  • Original 154.2 kB
  • After minification 134.4 kB
  • After compression 56.6 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 97.7 kB or 63% of the original size.

CSS Optimization

-83%

Potential reduce by 18.3 kB

  • Original 22.0 kB
  • After minification 16.8 kB
  • After compression 3.7 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. Superchrome.co.uk needs all CSS files to be minified and compressed as it can save up to 18.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (18%)

Requests Now

28

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Superchrome. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

superchrome.co.uk

superchrome.co.uk

202 ms

www.superchrome.co.uk

www.superchrome.co.uk

280 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

303 ms

sitelock_float.js

sitelock_float.js

154 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

171 ms

style.css

style.css

259 ms

nivo-slider.css

nivo-slider.css

199 ms

jquery.scrollTo.js

jquery.scrollTo.js

199 ms

counter.js

counter.js

17 ms

bg.jpg

bg.jpg

94 ms

header.jpg

header.jpg

83 ms

callicon.jpg

callicon.jpg

100 ms

logo.jpg

logo.jpg

82 ms

menuline.jpg

menuline.jpg

92 ms

1.jpg

1.jpg

289 ms

2.jpg

2.jpg

314 ms

3.jpg

3.jpg

239 ms

txt1.jpg

txt1.jpg

182 ms

banner1.jpg

banner1.jpg

183 ms

txt2.jpg

txt2.jpg

196 ms

banner2.jpg

banner2.jpg

276 ms

txt3.jpg

txt3.jpg

275 ms

banner3.jpg

banner3.jpg

300 ms

txt4.jpg

txt4.jpg

321 ms

banner4.jpg

banner4.jpg

372 ms

arrow.jpg

arrow.jpg

373 ms

banner.jpg

banner.jpg

397 ms

ga.js

ga.js

13 ms

t.php

t.php

83 ms

__utm.gif

__utm.gif

14 ms

Accessibility Review

superchrome.co.uk accessibility score

52

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

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

superchrome.co.uk best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

superchrome.co.uk SEO score

87

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Superchrome.co.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 Superchrome.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

superchrome.co.uk

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