2.1 sec in total
101 ms
2 sec
59 ms
Welcome to thejazzcentreuk.co.uk homepage info - get ready to check The Jazz Centre UK best content right away, or after learning these important things about thejazzcentreuk.co.uk
We are a central hub for everything jazz in the UK. The Jazz Centre (UK) actively celebrates all forms jazz including music, dance, fashion art and design in all settings. Based in Southend-on-Sea, Es...
Visit thejazzcentreuk.co.ukWe analyzed Thejazzcentreuk.co.uk page load time and found that the first response time was 101 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.
thejazzcentreuk.co.uk performance score
name
value
score
weighting
Value3.4 s
39/100
10%
Value6.9 s
6/100
25%
Value6.5 s
39/100
10%
Value910 ms
31/100
30%
Value0.257
48/100
15%
Value14.1 s
9/100
10%
101 ms
67 ms
66 ms
65 ms
307 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Thejazzcentreuk.co.uk, 58% (38 requests) were made to Static.wixstatic.com and 18% (12 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Static.wixstatic.com.
Page size can be reduced by 1.0 MB (63%)
1.7 MB
622.8 kB
In fact, the total size of Thejazzcentreuk.co.uk main page is 1.7 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 1.2 MB which makes up the majority of the site volume.
Potential reduce by 977.1 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 977.1 kB or 81% of the original size.
Potential reduce by 13.7 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. The Jazz Centre UK images are well optimized though.
Potential reduce by 48.1 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 48.1 kB or 16% of the original size.
Number of requests can be reduced by 10 (20%)
49
39
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Jazz Centre UK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
www.thejazzcentreuk.co.uk
101 ms
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focus-within-polyfill.js
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thejazzcentreuk.co.uk accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
thejazzcentreuk.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
thejazzcentreuk.co.uk SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thejazzcentreuk.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 Thejazzcentreuk.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.
thejazzcentreuk.co.uk
Open Graph data is detected on the main page of The Jazz Centre UK. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: