Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

redboxfire.co.uk

Red Box Fire Control

Page Load Speed

2.7 sec in total

First Response

200 ms

Resources Loaded

2.3 sec

Page Rendered

170 ms

redboxfire.co.uk screenshot

About Website

Welcome to redboxfire.co.uk homepage info - get ready to check Red Box Fire best content right away, or after learning these important things about redboxfire.co.uk

Fire extinguisher supply, training, service and safety signs by Red Box Fire Control - Service with Integrity since 1987.

Visit redboxfire.co.uk

Key Findings

We analyzed Redboxfire.co.uk page load time and found that the first response time was 200 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

redboxfire.co.uk performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.723

6/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

redboxfire.co.uk

200 ms

index

1001 ms

hotjar-142380.js

176 ms

c2ag_sitestyle_9_45_1_1.css

164 ms

c2ag_tr_Global_Stylesheet.css

309 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 53% of them (20 requests) were addressed to the original Redboxfire.co.uk, 11% (4 requests) were made to Youtube.com and 5% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Redboxfire.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 632.4 kB (55%)

Content Size

1.2 MB

After Optimization

527.2 kB

In fact, the total size of Redboxfire.co.uk main page is 1.2 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. 30% of websites need less resources to load. Javascripts take 526.3 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 8.1 kB

  • Original 11.5 kB
  • After minification 11.1 kB
  • After compression 3.4 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 8.1 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 417 B

  • Original 304.1 kB
  • After minification 303.6 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. Red Box Fire images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 362.5 kB

  • Original 526.3 kB
  • After minification 519.1 kB
  • After compression 163.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 362.5 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 261.5 kB

  • Original 317.7 kB
  • After minification 308.8 kB
  • After compression 56.2 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. Redboxfire.co.uk needs all CSS files to be minified and compressed as it can save up to 261.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (33%)

Requests Now

33

After Optimization

22

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Red Box Fire. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

redboxfire.co.uk accessibility score

73

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-*] attributes do not match their roles

High

[aria-*] attributes do not have valid values

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

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

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

redboxfire.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

Page has valid source maps

SEO Factors

redboxfire.co.uk SEO score

92

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

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Redboxfire.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 Redboxfire.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 Red Box Fire. 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: