Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

leevalleypark.org.uk

Sport, Leisure & Open Spaces | Lee Valley Regional Park Authority | England

Page Load Speed

2.3 sec in total

First Response

149 ms

Resources Loaded

2.1 sec

Page Rendered

61 ms

leevalleypark.org.uk screenshot

About Website

Visit leevalleypark.org.uk now to see the best up-to-date Lee Valley Park content for United Kingdom and also check out these interesting facts you probably never knew about leevalleypark.org.uk

Lee Valley Regional Park Authority is responsible for the 26 mile long, 10,000 acre park with its huge variety of award winning green spaces, world class sports venues and ecologically vital wildlife ...

Visit leevalleypark.org.uk

Key Findings

We analyzed Leevalleypark.org.uk page load time and found that the first response time was 149 ms and then it took 2.2 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

leevalleypark.org.uk performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value4.4 s

75/100

10%

TBT (Total Blocking Time)

Value370 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.7 s

29/100

10%

Network Requests Diagram

www.leevalleypark.org.uk

149 ms

originTrials.41d7301a.bundle.min.js

32 ms

minified.js

38 ms

focus-within-polyfill.js

36 ms

polyfill.min.js

912 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Leevalleypark.org.uk, 41% (20 requests) were made to Static.parastorage.com and 27% (13 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (912 ms) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 510.4 kB (54%)

Content Size

940.6 kB

After Optimization

430.2 kB

In fact, the total size of Leevalleypark.org.uk main page is 940.6 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. 35% of websites need less resources to load. HTML takes 600.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 461.6 kB

  • Original 600.2 kB
  • After minification 598.5 kB
  • After compression 138.6 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 461.6 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 54.6 kB
  • After minification 54.6 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. Lee Valley Park images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 48.8 kB

  • Original 285.8 kB
  • After minification 285.7 kB
  • After compression 237.0 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 48.8 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (40%)

Requests Now

30

After Optimization

18

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lee Valley Park. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

leevalleypark.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

leevalleypark.org.uk best practices score

92

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

Page has valid source maps

SEO Factors

leevalleypark.org.uk SEO score

99

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 Leevalleypark.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 Leevalleypark.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 data is detected on the main page of Lee Valley Park. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: