Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

rockallsafety.co.uk

Rockall Safety | Gas Detector & Safety Equipment Specialists

Page Load Speed

3.4 sec in total

First Response

238 ms

Resources Loaded

2.6 sec

Page Rendered

550 ms

rockallsafety.co.uk screenshot

About Website

Welcome to rockallsafety.co.uk homepage info - get ready to check Rockall Safety best content right away, or after learning these important things about rockallsafety.co.uk

Rockall Safety, are a leading provider of quality safety equipment, which includes gas detectors, fall arrest, and confined space breathing apparatus.

Visit rockallsafety.co.uk

Key Findings

We analyzed Rockallsafety.co.uk page load time and found that the first response time was 238 ms and then it took 3.1 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

rockallsafety.co.uk performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value540 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.177

68/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

rockallsafety.co.uk

238 ms

www.rockallsafety.co.uk

401 ms

f0ea88eb498a380a00cad06716181219.css

139 ms

94bc19e2960c1cf66fa76dcb32cd41fa.css

221 ms

41997de004f72abad96d8ce42a413a1f.css

236 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 79% of them (101 requests) were addressed to the original Rockallsafety.co.uk, 10% (13 requests) were made to Embed.tawk.to and 9% (12 requests) were made to . The less responsive or slowest element that took the longest time to load (891 ms) belongs to the original domain Rockallsafety.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 148.1 kB (5%)

Content Size

2.8 MB

After Optimization

2.7 MB

In fact, the total size of Rockallsafety.co.uk main page is 2.8 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 104.2 kB

  • Original 129.4 kB
  • After minification 129.2 kB
  • After compression 25.2 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 104.2 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 17.9 kB

  • Original 2.3 MB
  • After minification 2.3 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. Rockall Safety images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 25.4 kB

  • Original 301.8 kB
  • After minification 301.8 kB
  • After compression 276.4 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

-1%

Potential reduce by 684 B

  • Original 60.6 kB
  • After minification 60.6 kB
  • After compression 60.0 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. Rockallsafety.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 91 (83%)

Requests Now

110

After Optimization

19

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rockall Safety. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 53 to 1 for JavaScripts and from 40 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rockallsafety.co.uk accessibility score

86

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.

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

rockallsafety.co.uk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

rockallsafety.co.uk SEO score

84

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

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 Rockallsafety.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 Rockallsafety.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 Rockall Safety. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: