1.7 sec in total
169 ms
1.2 sec
315 ms
Click here to check amazing Serious content for United Kingdom. Otherwise, check out these important facts you probably never knew about serious.org.uk
Serious create and produce jazz, world & contemporary music concerts, shows and tours, working with artists and musicians from the UK and internationally
Visit serious.org.ukWe analyzed Serious.org.uk page load time and found that the first response time was 169 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
serious.org.uk performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value16.6 s
0/100
25%
Value7.9 s
23/100
10%
Value1,390 ms
16/100
30%
Value0.051
99/100
15%
Value16.2 s
5/100
10%
169 ms
154 ms
17 ms
41 ms
56 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 42% of them (15 requests) were addressed to the original Serious.org.uk, 25% (9 requests) were made to S3.serious.org.uk and 8% (3 requests) were made to Webcomponents.spektrix.com. The less responsive or slowest element that took the longest time to load (817 ms) relates to the external source S3.serious.org.uk.
Page size can be reduced by 88.4 kB (11%)
822.8 kB
734.4 kB
In fact, the total size of Serious.org.uk main page is 822.8 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. 60% of websites need less resources to load. Images take 665.5 kB which makes up the majority of the site volume.
Potential reduce by 34.0 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. This page needs HTML code to be minified as it can gain 10.5 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.0 kB or 80% of the original size.
Potential reduce by 32.5 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. Serious images are well optimized though.
Potential reduce by 951 B
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.
Potential reduce by 21.0 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. Serious.org.uk needs all CSS files to be minified and compressed as it can save up to 21.0 kB or 25% of the original size.
Number of requests can be reduced by 14 (52%)
27
13
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serious. 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 from 4 to 1 for CSS and as a result speed up the page load time.
serious.org.uk
169 ms
serious.org.uk
154 ms
layout.e511cd6d154ec76d5547.css
17 ms
serious.d60b41deea9ecfa12ab0.css
41 ms
font-awesome.293f10b0c9e4f2d6d049.css
56 ms
css2
46 ms
webcomponents-loader.js
48 ms
spektrix-component-loader.js
51 ms
js
93 ms
custom.74290c8c43cd527b58ab.js
44 ms
form-validation.918ddf28acba0d053327.js
250 ms
aw.26be7c277a2af5007f93.js
31 ms
htmx.min.js
43 ms
5.1.0
90 ms
webcomponents-lite.js
25 ms
fbevents.js
67 ms
Makaya_McCraven_1_VillageUnderground_TatianaGorilovsky_2020-10-28-100349.jpg
280 ms
LJF2023-Social-Media-Cover-ImagesFacebook-Cover-Image.jpg
498 ms
Jaga-Jazzist-RFH-Emile-Holba_2020-10-28-100610.jpg
814 ms
Woodkid-@-Roundhouse-c-An.jpg
817 ms
FY4A2771_JPEG-2048px-for-web-use_Apr-07-2023_2023-11-08-102310_pknr.jpg
788 ms
Screenshot-2024-02-13-145844.png
525 ms
Keychange_Logo_20190912_RZ_rgb_1000px.jpg
521 ms
Black-Lives-in-Music.png
719 ms
DC_LOGO_OpenGraph.png
732 ms
logo-white.svg
48 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4nY1M2xYkS.ttf
167 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4nY1M2xYkS.ttf
181 ms
js
79 ms
render
603 ms
2006c9ff100617e95eb8.ttf
142 ms
ba0c0a7588d6b4fc8fb7.ttf
200 ms
6fa0a8232f0352e4c0f8.ttf
295 ms
JTUSjIg69CK48gW7PXooxW5rzAbj.ttf
60 ms
0601cf57e567a5aa17eb.ttf
113 ms
main.js
51 ms
serious.org.uk accessibility score
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
Image elements do not have [alt] attributes
serious.org.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
Missing source maps for large first-party JavaScript
serious.org.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
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 Serious.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 Serious.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.
serious.org.uk
Open Graph data is detected on the main page of Serious. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: