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coalface.co.uk screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

coalface.co.uk

North East Digital Agency - Website and Application Developers - CoalFace

Page Load Speed

4 sec in total

First Response

55 ms

Resources Loaded

2.8 sec

Page Rendered

1.2 sec

coalface.co.uk screenshot

About Website

Click here to check amazing Coal Face content. Otherwise, check out these important facts you probably never knew about coalface.co.uk

Delivering bespoke solutions and systems in the North East and internationally. CoalFace specialise in web development, analysis, UX and business systems.

Visit coalface.co.uk

Key Findings

We analyzed Coalface.co.uk page load time and found that the first response time was 55 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

coalface.co.uk performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

coalface.co.uk

55 ms

coalface.co.uk

368 ms

www.drummondcentral.co.uk

399 ms

dc-footer.css

295 ms

core-css-bundle.css.vlive_3

96 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Coalface.co.uk, 73% (37 requests) were made to Drummondcentral.co.uk and 12% (6 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Drummondcentral.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (35%)

Content Size

3.6 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coalface.co.uk main page is 3.6 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. 35% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 26.7 kB

  • Original 36.3 kB
  • After minification 28.7 kB
  • After compression 9.6 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 7.6 kB, which is 21% 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 26.7 kB or 74% of the original size.

Image Optimization

-36%

Potential reduce by 1.2 MB

  • Original 3.4 MB
  • After minification 2.2 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. Obviously, Coal Face needs image optimization as it can save up to 1.2 MB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 2.5 kB

  • Original 120.9 kB
  • After minification 120.9 kB
  • After compression 118.4 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.

CSS Optimization

-1%

Potential reduce by 118 B

  • Original 23.3 kB
  • After minification 23.3 kB
  • After compression 23.2 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. Coalface.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (20%)

Requests Now

41

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coal Face. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

coalface.co.uk

coalface.co.uk

55 ms

coalface.co.uk

coalface.co.uk

368 ms

www.drummondcentral.co.uk

www.drummondcentral.co.uk

399 ms

dc-footer.css

dc-footer.css

295 ms

core-css-bundle.css.vlive_3

core-css-bundle.css.vlive_3

96 ms

tqh4jqg.css

tqh4jqg.css

64 ms

slick.css

slick.css

19 ms

slick-theme.css

slick-theme.css

22 ms

core-js-bundle.js.vlive_3

core-js-bundle.js.vlive_3

554 ms

polyfill.min.js

polyfill.min.js

344 ms

aspnet-validation.min.js

aspnet-validation.min.js

353 ms

email-decode.min.js

email-decode.min.js

26 ms

lottie-player.min.js

lottie-player.min.js

33 ms

dc-footer.js

dc-footer.js

290 ms

p.css

p.css

39 ms

lightning-eyes.svg

lightning-eyes.svg

327 ms

bet365.svg

bet365.svg

333 ms

greggs.svg

greggs.svg

323 ms

triumph.svg

triumph.svg

318 ms

prime-video.svg

prime-video.svg

353 ms

kitkat.svg

kitkat.svg

510 ms

fentimans_icon_white.svg

fentimans_icon_white.svg

644 ms

big-ideas-sticker.svg

big-ideas-sticker.svg

651 ms

never-ordinary_mobile.jpg

never-ordinary_mobile.jpg

652 ms

gxp_mobile.jpg

gxp_mobile.jpg

677 ms

la7-mobile2.jpg

la7-mobile2.jpg

681 ms

playsafe_mobile.jpg

playsafe_mobile.jpg

838 ms

playstation_mobile.jpg

playstation_mobile.jpg

968 ms

change-of-heart_mobile.jpg

change-of-heart_mobile.jpg

978 ms

triumph_mobile.jpg

triumph_mobile.jpg

985 ms

Smiley_white.svg

Smiley_white.svg

1008 ms

drum-marketing.png

drum-marketing.png

1013 ms

Prolific-North-Logo.png

Prolific-North-Logo.png

1168 ms

MWM-logo.png

MWM-logo.png

1300 ms

Clio_Sports.png

Clio_Sports.png

1295 ms

drum-roses.png

drum-roses.png

1323 ms

LATEST.png

LATEST.png

1328 ms

dreams-x-dc.png

dreams-x-dc.png

1022 ms

breaking-news-thumbnail.jpg

breaking-news-thumbnail.jpg

1032 ms

sodc1.png

sodc1.png

1045 ms

website-graphic.png

website-graphic.png

1053 ms

all-smiles2.png

all-smiles2.png

1061 ms

bonneville_family_my24_10498_jp.png

bonneville_family_my24_10498_jp.png

1073 ms

ipa.png

ipa.png

1389 ms

effectiveness.png

effectiveness.png

1504 ms

employee-owned.png

employee-owned.png

1615 ms

d

d

4 ms

d

d

15 ms

d

d

22 ms

d

d

36 ms

d

d

21 ms

Accessibility Review

coalface.co.uk accessibility score

84

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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

Best Practices

coalface.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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

coalface.co.uk SEO score

81

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

    EN

  • Encoding

    UTF-8

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

coalface.co.uk

Open Graph data is detected on the main page of Coal Face. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: