Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

ondemandsupplies.co.uk

Plumbing Supplies Gloucester | Merchants | On-Demand Supplies

Page Load Speed

6.1 sec in total

First Response

7 ms

Resources Loaded

4.5 sec

Page Rendered

1.6 sec

ondemandsupplies.co.uk screenshot

About Website

Welcome to ondemandsupplies.co.uk homepage info - get ready to check On Demand Supplies best content right away, or after learning these important things about ondemandsupplies.co.uk

Welcome to On-Demand Supplies | One Stop Shop For all Your Plumbing Needs. Shop with Us! Get Next-Day Delivery on Plumbing Supplies. Shop Now

Visit ondemandsupplies.co.uk

Key Findings

We analyzed Ondemandsupplies.co.uk page load time and found that the first response time was 7 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

ondemandsupplies.co.uk performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value2,250 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value27.4 s

0/100

10%

Network Requests Diagram

ondemandsupplies.co.uk

7 ms

ondemandsupplies.co.uk

2767 ms

mediaelementplayer-legacy.min.css

20 ms

wp-mediaelement.min.css

20 ms

frontend.css

22 ms

Our browser made a total of 202 requests to load all elements on the main page. We found that 11% of them (22 requests) were addressed to the original Ondemandsupplies.co.uk, 30% (61 requests) were made to 149805967.v2.pressablecdn.com and 27% (55 requests) were made to I0.wp.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Ondemandsupplies.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 878.6 kB (25%)

Content Size

3.6 MB

After Optimization

2.7 MB

In fact, the total size of Ondemandsupplies.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. Only a small number of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 599.0 kB

  • Original 672.0 kB
  • After minification 655.2 kB
  • After compression 73.0 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. 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 599.0 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 191 B

  • Original 2.0 MB
  • After minification 2.0 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. On Demand Supplies images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 34.0 kB

  • Original 480.1 kB
  • After minification 480.1 kB
  • After compression 446.0 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

-62%

Potential reduce by 245.4 kB

  • Original 393.5 kB
  • After minification 372.9 kB
  • After compression 148.1 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. Ondemandsupplies.co.uk needs all CSS files to be minified and compressed as it can save up to 245.4 kB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 112 (65%)

Requests Now

173

After Optimization

61

The browser has sent 173 CSS, Javascripts, AJAX and image requests in order to completely render the main page of On Demand Supplies. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 68 to 1 for JavaScripts and from 39 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ondemandsupplies.co.uk accessibility score

85

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

High

Heading elements are not in a sequentially-descending order

Best Practices

ondemandsupplies.co.uk best practices score

67

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ondemandsupplies.co.uk SEO score

99

Search Engine Optimization Advices

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 Ondemandsupplies.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 Ondemandsupplies.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 On Demand Supplies. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: