Tools & Wizards About Us
rafnet.co.uk screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

rafnet.co.uk

RAF Systems HomePage - Best apps, software and music

Page Load Speed

2.2 sec in total

First Response

249 ms

Resources Loaded

1.9 sec

Page Rendered

72 ms

rafnet.co.uk screenshot

About Website

Click here to check amazing RAF Net content. Otherwise, check out these important facts you probably never knew about rafnet.co.uk

RAF Systems HomePage - Best apps, software and music. Created by RAF Systems, UK

Visit rafnet.co.uk

Key Findings

We analyzed Rafnet.co.uk page load time and found that the first response time was 249 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

rafnet.co.uk performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value650 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

Network Requests Diagram

rafnet.co.uk

249 ms

rafsystems

69 ms

minified.js

39 ms

focus-within-polyfill.js

35 ms

polyfill.min.js

30 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Rafnet.co.uk, 49% (32 requests) were made to Static.wixstatic.com and 25% (16 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 435.3 kB (42%)

Content Size

1.0 MB

After Optimization

604.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Rafnet.co.uk main page is 1.0 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. 50% of websites need less resources to load. HTML takes 400.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 308.9 kB

  • Original 400.4 kB
  • After minification 398.9 kB
  • After compression 91.5 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 308.9 kB or 77% of the original size.

Image Optimization

-32%

Potential reduce by 122.2 kB

  • Original 386.7 kB
  • After minification 264.6 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. Obviously, RAF Net needs image optimization as it can save up to 122.2 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 4.2 kB

  • Original 252.4 kB
  • After minification 252.4 kB
  • After compression 248.2 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.

Requests Breakdown

Number of requests can be reduced by 11 (23%)

Requests Now

48

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RAF Net. 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.

Network Requests Diagram

rafnet.co.uk

rafnet.co.uk

249 ms

rafsystems

rafsystems

69 ms

minified.js

minified.js

39 ms

focus-within-polyfill.js

focus-within-polyfill.js

35 ms

polyfill.min.js

polyfill.min.js

30 ms

thunderbolt-commons.d9eb8f0e.bundle.min.js

thunderbolt-commons.d9eb8f0e.bundle.min.js

24 ms

main.f8d4792f.bundle.min.js

main.f8d4792f.bundle.min.js

215 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

22 ms

lodash.min.js

lodash.min.js

24 ms

react.production.min.js

react.production.min.js

24 ms

react-dom.production.min.js

react-dom.production.min.js

201 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

214 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

215 ms

84770f_19f4e5c63362171e3627279133aa05e4.jpg

84770f_19f4e5c63362171e3627279133aa05e4.jpg

119 ms

bundle.min.js

bundle.min.js

86 ms

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214 ms

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211 ms

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257 ms

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307 ms

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291 ms

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243 ms

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432 ms

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500 ms

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432 ms

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450 ms

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537 ms

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539 ms

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694 ms

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528 ms

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534 ms

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702 ms

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738 ms

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778 ms

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821 ms

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744 ms

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953 ms

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914 ms

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1043 ms

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1079 ms

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982 ms

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1116 ms

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1188 ms

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1165 ms

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1188 ms

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1276 ms

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1080 ms

118 ms

111 ms

112 ms

110 ms

112 ms

112 ms

155 ms

156 ms

151 ms

151 ms

149 ms

148 ms

60be5c39-863e-40cb-9434-6ebafb62ab2b.woff

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24 ms

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22 ms

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6 ms

deprecation-en.v5.html

deprecation-en.v5.html

8 ms

bolt-performance

bolt-performance

40 ms

deprecation-style.v5.css

deprecation-style.v5.css

11 ms

right-arrow.svg

right-arrow.svg

11 ms

Accessibility Review

rafnet.co.uk accessibility score

86

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

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

Heading elements are not in a sequentially-descending order

Best Practices

rafnet.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

rafnet.co.uk SEO score

97

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 Rafnet.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 Rafnet.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

rafnet.co.uk

Open Graph data is detected on the main page of RAF Net. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: