Tools & Wizards About Us

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

rmsupply.co.uk

RMS Ltd: Hygiene Control, Water Purification & Laboratory Supplies

Page Load Speed

2.2 sec in total

First Response

482 ms

Resources Loaded

1.6 sec

Page Rendered

112 ms

About Website

Click here to check amazing RMS Upply content. Otherwise, check out these important facts you probably never knew about rmsupply.co.uk

Browse our product range of Virkon Disinfectant, Oasis Water Purification Tablets, Dilvac Dewar Flasks, Eutech Meters & More!

Visit rmsupply.co.uk

Key Findings

We analyzed Rmsupply.co.uk page load time and found that the first response time was 482 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

rmsupply.co.uk performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

rmsupply.co.uk

482 ms

theme-049561234.css

160 ms

bottom-450e7b233.js

530 ms

api.js

36 ms

logo-1639478337.jpg

112 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 91% of them (20 requests) were addressed to the original Rmsupply.co.uk, 5% (1 request) were made to Google.com and 5% (1 request) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (530 ms) belongs to the original domain Rmsupply.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.2 kB (12%)

Content Size

704.5 kB

After Optimization

618.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rmsupply.co.uk main page is 704.5 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. 30% of websites need less resources to load. Javascripts take 404.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 45.5 kB

  • Original 53.7 kB
  • After minification 40.7 kB
  • After compression 8.2 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. This page needs HTML code to be minified as it can gain 13.0 kB, which is 24% 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 45.5 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 175.0 kB
  • After minification 175.0 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. RMS Upply images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 27.3 kB

  • Original 404.1 kB
  • After minification 404.1 kB
  • After compression 376.8 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

-19%

Potential reduce by 13.3 kB

  • Original 71.6 kB
  • After minification 71.6 kB
  • After compression 58.3 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. Rmsupply.co.uk needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 19% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RMS Upply. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

rmsupply.co.uk accessibility score

98

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.

Best Practices

rmsupply.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

rmsupply.co.uk SEO score

100

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

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 Rmsupply.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 Rmsupply.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 RMS Upply. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: