Tools & Wizards About Us

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

dentonsystems.co.uk

Denton Retailer Systems — Providing IT Support for Businesses and Home Users across the Midlands

Page Load Speed

3.2 sec in total

First Response

253 ms

Resources Loaded

2.7 sec

Page Rendered

306 ms

About Website

Click here to check amazing Denton Systems content. Otherwise, check out these important facts you probably never knew about dentonsystems.co.uk

We have been offering computer and technology support within the Trent valley region and Lincolnshire for the last 20 years, all our support staff are Microsoft Certified and all our services are base...

Visit dentonsystems.co.uk

Key Findings

We analyzed Dentonsystems.co.uk page load time and found that the first response time was 253 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

dentonsystems.co.uk performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value3,040 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value17.1 s

4/100

10%

Network Requests Diagram

dentonsystems.co.uk

253 ms

www.dentonsystems.co.uk

718 ms

js

68 ms

dChlLmNvbmNhdGVtb2ppKTplLndwZW1vamkmJmUudHdlbW9qaSYmKHQoZS50d2Vtb2ppKSx0KGUud3BlbW9qaSkpKX0pKX0oKHdpbmRvdyxkb2N1bWVudCksd2luZG93Ll93cGVtb2ppU2V0dGluZ3MpOwovKiBdXT4gKi8K

8 ms

style.min.css

89 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 83% of them (43 requests) were addressed to the original Dentonsystems.co.uk, 6% (3 requests) were made to and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (876 ms) belongs to the original domain Dentonsystems.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.0 kB (9%)

Content Size

769.7 kB

After Optimization

698.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dentonsystems.co.uk main page is 769.7 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. 45% of websites need less resources to load. Images take 367.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 41.8 kB

  • Original 57.2 kB
  • After minification 57.2 kB
  • After compression 15.3 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 41.8 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 11.1 kB

  • Original 367.7 kB
  • After minification 356.6 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. Denton Systems images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 13.5 kB

  • Original 318.7 kB
  • After minification 318.7 kB
  • After compression 305.3 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

-18%

Potential reduce by 4.6 kB

  • Original 26.1 kB
  • After minification 26.1 kB
  • After compression 21.5 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. Dentonsystems.co.uk needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (67%)

Requests Now

46

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Denton Systems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

dentonsystems.co.uk accessibility score

70

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

dentonsystems.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

Missing source maps for large first-party JavaScript

SEO Factors

dentonsystems.co.uk SEO score

86

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

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 Dentonsystems.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 Dentonsystems.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

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