4 sec in total
1 sec
2.6 sec
413 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 1 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
serious.org.uk performance score
name
value
score
weighting
Value2.2 s
79/100
10%
Value11.4 s
0/100
25%
Value3.5 s
88/100
10%
Value1,200 ms
21/100
30%
Value0.055
98/100
15%
Value12.4 s
14/100
10%
1009 ms
153 ms
229 ms
310 ms
169 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 64% of them (34 requests) were addressed to the original Serious.org.uk, 9% (5 requests) were made to Google-analytics.com and 8% (4 requests) were made to D2j0f09xqmv212.cloudfront.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Serious.org.uk.
Page size can be reduced by 432.3 kB (17%)
2.6 MB
2.1 MB
In fact, the total size of Serious.org.uk main page is 2.6 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. 65% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 33.3 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. This page needs HTML code to be minified as it can gain 11.3 kB, which is 28% 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 33.3 kB or 82% of the original size.
Potential reduce by 121.6 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. Serious images are well optimized though.
Potential reduce by 262.6 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 262.6 kB or 62% of the original size.
Potential reduce by 14.8 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 14.8 kB or 77% of the original size.
Number of requests can be reduced by 12 (28%)
43
31
The browser has sent 43 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 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.serious.org.uk
1009 ms
ss-social.css
153 ms
ss-standard.css
229 ms
main.css
310 ms
modernizr.custom.min.js
169 ms
flexslider.css
181 ms
jquery-1.8.2.min.js
344 ms
jquery.flexslider-min.js
326 ms
custom-ck.js
325 ms
6tELhRRCaiQHgVIRGgaAKG
541 ms
background-texture.png
414 ms
sprites.png
228 ms
Kronos_Quartet_-_920x275_hero_banner_920_275_97shar-10_s_c1.jpg
927 ms
Ben_Folds_920x275_hero_banner_920_275_97shar-10_s_c1.jpg
728 ms
Mariza_920x275_hero_banner_920_275_97shar-10_s_c1.jpg
421 ms
Einaudi2_credit_Ray_Tarantino_920_275_97shar-10_s_c1.jpg
411 ms
Sissoko_Segal-(c)Claude_Gassian7622_920_275_97shar-10_s_c1.jpg
716 ms
Carousel_-_The_Streets_920_275_97shar-10_s_c1.jpg
704 ms
JazzFM_Award_-_Gregory_Porter_920_275_97shar-10_s_c1.jpg
716 ms
MAX_RICHTER_0247_920_275_97shar-10_s_c1.jpg
715 ms
CamilleOSullivan_920_275_97shar-10_s_c1.jpg
1068 ms
Carousel_image_-_Orbital_LLDC_920_275_97shar-10_s_c1.jpg
1007 ms
920x275-crop-101-Support_Us_920_275_97shar-10_s_c1.jpg
978 ms
Carousel_-_Jules_Buckley_920_275_97shar-10_s_c1.jpg
939 ms
2016_banner_-_Serious_website_just_dates_920_275_97shar-10_s_c1_copy_920_275_97shar-10_s_c1.jpg
905 ms
EFGLJF13_AdrianoAdewale_CataplufsMusical_PurcellRoom_920x275_920_275_97shar-10_s_c1.jpg
1213 ms
LisaFischer_920_275_97shar-10_s_c1.jpg
1136 ms
paper_background.png
1016 ms
MelodyGardot-chaircolour_920x550_200_200shar-20_s_c1.png
1167 ms
Sasha_Siem_credit_Alexandra_Valenti_Studio_web920x550_200_200shar-20_s_c1.png
1187 ms
CamilleOSullivan_920x550_200_200shar-20_s_c1.png
1268 ms
LisaFischer_920x550_200_200shar-20_s_c1.png
1166 ms
ss-social-circle.woff
1174 ms
ss-social-regular.woff
1210 ms
ss-standard.woff
1200 ms
analytics.js
31 ms
linkid.js
15 ms
collect
14 ms
spb.2ba359a.css
30 ms
md.2ba359a.js
60 ms
analytics.js
154 ms
06707eadb0ac4f5eefb93efd9e705a2d9bf26ca6
269 ms
all.js
87 ms
proxima_nova_regular_1.woff
157 ms
proxima_nova_thin_1.woff
145 ms
proxima_nova_semibold_1.woff
154 ms
spoticon_38d8b3d1a7647c3696de8982a0d8d7dd.svg
198 ms
collect
63 ms
collect
121 ms
165 ms
xd_arbiter.php
82 ms
ga-audiences
49 ms
xd_arbiter.php
20 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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 description is not detected on the main page of Serious. 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: