Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 65

    SEO

    Google-friendlier than
    25% of websites

dm-tools.co.uk

D & M Tools - Power Tools, Hand Tools and Accessories

Page Load Speed

8.6 sec in total

First Response

918 ms

Resources Loaded

6.5 sec

Page Rendered

1.2 sec

dm-tools.co.uk screenshot

About Website

Visit dm-tools.co.uk now to see the best up-to-date D M Tools content for United Kingdom and also check out these interesting facts you probably never knew about dm-tools.co.uk

Quality Branded Hand Tools and Power Tools at low prices, for DIY Enthusiasts and Trade

Visit dm-tools.co.uk

Key Findings

We analyzed Dm-tools.co.uk page load time and found that the first response time was 918 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

dm-tools.co.uk performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.28

43/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

index.php

918 ms

css2

34 ms

style.css

250 ms

jquery-3.6.0.min.js

335 ms

lazysizes.min.js

345 ms

Our browser made a total of 149 requests to load all elements on the main page. We found that 95% of them (141 requests) were addressed to the original Dm-tools.co.uk, 3% (5 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Dm-tools.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (10%)

Content Size

21.9 MB

After Optimization

19.7 MB

In fact, the total size of Dm-tools.co.uk main page is 21.9 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. Images take 21.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 309.6 kB

  • Original 363.8 kB
  • After minification 361.3 kB
  • After compression 54.2 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 309.6 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 1.9 MB

  • Original 21.5 MB
  • After minification 19.6 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. D M Tools images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 2.7 kB

  • Original 67.1 kB
  • After minification 67.1 kB
  • After compression 64.4 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

-31%

Potential reduce by 6.6 kB

  • Original 21.6 kB
  • After minification 21.6 kB
  • After compression 14.9 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. Dm-tools.co.uk needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (15%)

Requests Now

143

After Optimization

122

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D M Tools. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

dm-tools.co.uk accessibility score

76

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

High

Links do not have a discernible name

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

dm-tools.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dm-tools.co.uk SEO score

65

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dm-tools.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 Dm-tools.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of D M Tools. 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: