Tools & Wizards About Us
durhambox.co.uk screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

durhambox.co.uk

Durham Box | Corrugated Cardboard Packaging | Cardboard Box Manufacturers

Page Load Speed

2.4 sec in total

First Response

219 ms

Resources Loaded

1.9 sec

Page Rendered

286 ms

durhambox.co.uk screenshot

About Website

Click here to check amazing Durham Box content. Otherwise, check out these important facts you probably never knew about durhambox.co.uk

Durham Box are one of the leading suppliers and manufacturers of corrugated cardboard packaging in the UK

Visit durhambox.co.uk

Key Findings

We analyzed Durhambox.co.uk page load time and found that the first response time was 219 ms and then it took 2.2 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

durhambox.co.uk performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0.592

11/100

15%

TTI (Time to Interactive)

Value5.9 s

65/100

10%

Network Requests Diagram

durhambox.co.uk

219 ms

durhambox.co.uk

509 ms

bootstrap.min.css

59 ms

global.css

96 ms

responsive.css

192 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 66% of them (29 requests) were addressed to the original Durhambox.co.uk, 11% (5 requests) were made to Fonts.gstatic.com and 7% (3 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (787 ms) belongs to the original domain Durhambox.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 103.6 kB (7%)

Content Size

1.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Durhambox.co.uk main page is 1.5 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 25.2 kB

  • Original 30.2 kB
  • After minification 26.0 kB
  • After compression 5.0 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. This page needs HTML code to be minified as it can gain 4.2 kB, which is 14% 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 25.2 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 66.5 kB

  • Original 1.3 MB
  • After minification 1.2 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. Durham Box images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 6.7 kB

  • Original 113.5 kB
  • After minification 113.0 kB
  • After compression 106.8 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

-33%

Potential reduce by 5.1 kB

  • Original 15.7 kB
  • After minification 15.7 kB
  • After compression 10.6 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. Durhambox.co.uk needs all CSS files to be minified and compressed as it can save up to 5.1 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (51%)

Requests Now

37

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Durham Box. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

durhambox.co.uk

durhambox.co.uk

219 ms

durhambox.co.uk

durhambox.co.uk

509 ms

bootstrap.min.css

bootstrap.min.css

59 ms

global.css

global.css

96 ms

responsive.css

responsive.css

192 ms

responsive-nav.css

responsive-nav.css

285 ms

responsive-nav.js

responsive-nav.js

374 ms

jquery-3.3.1.slim.min.js

jquery-3.3.1.slim.min.js

39 ms

popper.min.js

popper.min.js

45 ms

bootstrap.min.js

bootstrap.min.js

75 ms

css

css

57 ms

aos.css

aos.css

388 ms

main_navigation.js

main_navigation.js

390 ms

jquery.min.js

jquery.min.js

45 ms

jquery-ui.css

jquery-ui.css

50 ms

jquery-ui.min.js

jquery-ui.min.js

92 ms

athCmsCss.css

athCmsCss.css

388 ms

athPaths.js

athPaths.js

417 ms

athAdmin.js

athAdmin.js

417 ms

athCms.js

athCms.js

465 ms

bd48a9c466ee1ed53406ddeecf7ecb14.js

bd48a9c466ee1ed53406ddeecf7ecb14.js

486 ms

aos.js

aos.js

473 ms

js

js

121 ms

logo.png

logo.png

546 ms

twitter.png

twitter.png

547 ms

linkedin.png

linkedin.png

547 ms

instagram.png

instagram.png

547 ms

consumer_packaging.jpg

consumer_packaging.jpg

548 ms

retail_packaging.jpg

retail_packaging.jpg

548 ms

industrial_packaging.jpg

industrial_packaging.jpg

547 ms

pos_display.jpg

pos_display.jpg

549 ms

1_S72_7602.jpg

1_S72_7602.jpg

644 ms

2_herbal_dog_calendar.jpg

2_herbal_dog_calendar.jpg

579 ms

3_logo_logson.png

3_logo_logson.png

549 ms

parallax.jpg

parallax.jpg

598 ms

logo_footer.png

logo_footer.png

548 ms

brcs.png

brcs.png

787 ms

fsc.png

fsc.png

549 ms

logo_logson_group.png

logo_logson_group.png

579 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

18 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

25 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

510 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

510 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

511 ms

Accessibility Review

durhambox.co.uk accessibility score

92

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

durhambox.co.uk best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

durhambox.co.uk SEO score

88

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

Links do not have descriptive text

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 Durhambox.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 Durhambox.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

durhambox.co.uk

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