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raf-ff.org.uk screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

raf-ff.org.uk

Support for RAF personnel and families < RAF Families Federation

Page Load Speed

523 ms in total

First Response

25 ms

Resources Loaded

442 ms

Page Rendered

56 ms

raf-ff.org.uk screenshot

About Website

Welcome to raf-ff.org.uk homepage info - get ready to check RAF Ff best content for United Kingdom right away, or after learning these important things about raf-ff.org.uk

Information, advice and guidance on: Housing Money Healthcare Employment & Training Education & Childcare Families Overseas Deployment How we can help See how we have

Visit raf-ff.org.uk

Key Findings

We analyzed Raf-ff.org.uk page load time and found that the first response time was 25 ms and then it took 498 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

raf-ff.org.uk performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.319

36/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

raf-ff.org.uk

25 ms

raf-ff.org.uk

358 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

54 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that 67% of them (2 requests) were addressed to the original Raf-ff.org.uk, 33% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (358 ms) belongs to the original domain Raf-ff.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.6 kB (9%)

Content Size

428.7 kB

After Optimization

389.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Raf-ff.org.uk main page is 428.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 222.5 kB which makes up the majority of the site volume.

HTML Optimization

-31%

Potential reduce by 215 B

  • Original 695 B
  • After minification 695 B
  • After compression 480 B

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 215 B or 31% of the original size.

Image Optimization

-0%

Potential reduce by 185 B

  • Original 222.5 kB
  • After minification 222.3 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. RAF Ff images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 5.2 kB

  • Original 59.6 kB
  • After minification 59.6 kB
  • After compression 54.4 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

-23%

Potential reduce by 33.9 kB

  • Original 145.9 kB
  • After minification 145.9 kB
  • After compression 112.0 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. Raf-ff.org.uk needs all CSS files to be minified and compressed as it can save up to 33.9 kB or 23% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • JavaScript

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RAF Ff. According to our analytics all requests are already optimized.

Network Requests Diagram

raf-ff.org.uk

raf-ff.org.uk

25 ms

raf-ff.org.uk

raf-ff.org.uk

358 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

54 ms

Accessibility Review

raf-ff.org.uk accessibility score

98

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

Links do not have a discernible name

Best Practices

raf-ff.org.uk best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

raf-ff.org.uk SEO score

83

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Raf-ff.org.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 Raf-ff.org.uk main page’s claimed encoding is . 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

raf-ff.org.uk

Open Graph description is not detected on the main page of RAF Ff. 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: