Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

rokevolleyball.org.uk

Gas or Oil Fired Heating Boilers,Electric Boilers Manufacturers

Page Load Speed

1.4 sec in total

First Response

213 ms

Resources Loaded

990 ms

Page Rendered

231 ms

rokevolleyball.org.uk screenshot

About Website

Welcome to rokevolleyball.org.uk homepage info - get ready to check Rokevolleyball best content right away, or after learning these important things about rokevolleyball.org.uk

Fangkuai Boiler Co., Ltd. is a high-tech enterprise integrating research and development, manufacturing and sales of gas hot water boilers, gas steam boilers, oil gas boilers, vacuum hot water boilers...

Visit rokevolleyball.org.uk

Key Findings

We analyzed Rokevolleyball.org.uk page load time and found that the first response time was 213 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

rokevolleyball.org.uk performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.92

3/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

rokevolleyball.org.uk

213 ms

main.css

29 ms

socket.io.js

646 ms

front_pic.jpg

97 ms

FB-f-Logo__white_29.png

50 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 67% of them (4 requests) were addressed to the original Rokevolleyball.org.uk, 33% (2 requests) were made to Monkeysplayingpingpong.co.uk. The less responsive or slowest element that took the longest time to load (646 ms) relates to the external source Monkeysplayingpingpong.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 35.0 kB (12%)

Content Size

286.6 kB

After Optimization

251.6 kB

In fact, the total size of Rokevolleyball.org.uk main page is 286.6 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. Only 5% of websites need less resources to load. Images take 263.6 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 6.2 kB

  • Original 9.5 kB
  • After minification 8.7 kB
  • After compression 3.3 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 6.2 kB or 65% of the original size.

Image Optimization

-6%

Potential reduce by 16.6 kB

  • Original 263.6 kB
  • After minification 247.0 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. Rokevolleyball images are well optimized though.

CSS Optimization

-90%

Potential reduce by 12.2 kB

  • Original 13.6 kB
  • After minification 9.1 kB
  • After compression 1.3 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. Rokevolleyball.org.uk needs all CSS files to be minified and compressed as it can save up to 12.2 kB or 90% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rokevolleyball. According to our analytics all requests are already optimized.

Accessibility Review

rokevolleyball.org.uk accessibility score

75

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-hidden="true"] elements contain focusable descendents

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

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

High

Image elements do not have [alt] attributes

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

rokevolleyball.org.uk best practices score

67

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

Browser errors were logged to the console

SEO Factors

rokevolleyball.org.uk SEO score

80

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

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 Rokevolleyball.org.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 Rokevolleyball.org.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 description is not detected on the main page of Rokevolleyball. 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: