2.4 sec in total
434 ms
1.9 sec
94 ms
Click here to check amazing Substance content. Otherwise, check out these important facts you probably never knew about substance.org.uk
A Liverpool-based creative studio | Design, websites, and digital marketing, all lovingly caressed into life by our fiendishly imaginative & resourceful creative team.
Visit substance.org.ukWe analyzed Substance.org.uk page load time and found that the first response time was 434 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 35% of websites can load faster.
substance.org.uk performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value8.0 s
2/100
25%
Value6.2 s
43/100
10%
Value500 ms
58/100
30%
Value0.025
100/100
15%
Value10.2 s
25/100
10%
434 ms
92 ms
170 ms
352 ms
258 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 53% of them (21 requests) were addressed to the original Substance.org.uk, 33% (13 requests) were made to Embed.tawk.to and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (495 ms) belongs to the original domain Substance.org.uk.
Page size can be reduced by 41.6 kB (9%)
437.9 kB
396.4 kB
In fact, the total size of Substance.org.uk main page is 437.9 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. 55% of websites need less resources to load. Javascripts take 326.3 kB which makes up the majority of the site volume.
Potential reduce by 16.9 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 2.8 kB, which is 12% 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 16.9 kB or 74% of the original size.
Potential reduce by 346 B
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. Obviously, Substance needs image optimization as it can save up to 346 B or 50% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 23.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 607 B
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. Substance.org.uk has all CSS files already compressed.
Number of requests can be reduced by 30 (86%)
35
5
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Substance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.substance.org.uk
434 ms
shortcode-ultimate.css
92 ms
font-awesome.css
170 ms
theme.23.css
352 ms
wk-styles-dac1406e.css
258 ms
jquery.min.js
271 ms
jquery-noconflict.js
193 ms
jquery-migrate.min.js
198 ms
shortcode-ultimate.js
257 ms
analytics.min.js
293 ms
uikit.min.js
401 ms
uikit-icons-fjord.min.js
432 ms
theme.js
387 ms
newsletter.min.js
387 ms
uikit2-7ff5b18e.js
495 ms
wk-scripts-d34622d5.js
441 ms
default
236 ms
fbevents.js
61 ms
font-6d4e2e96.woff
94 ms
font-97a82226.woff
124 ms
font-62e82a2e.woff
89 ms
font-6a1e12a1.woff
94 ms
js
81 ms
1-pix-3b1ff80e.jpeg
91 ms
js
37 ms
analytics.js
17 ms
collect
43 ms
collect
26 ms
twk-arr-find-polyfill.js
188 ms
twk-object-values-polyfill.js
58 ms
twk-event-polyfill.js
172 ms
twk-entries-polyfill.js
174 ms
twk-iterator-polyfill.js
194 ms
twk-promise-polyfill.js
170 ms
twk-main.js
105 ms
twk-vendor.js
189 ms
twk-chunk-vendors.js
293 ms
twk-chunk-common.js
306 ms
twk-runtime.js
226 ms
twk-app.js
237 ms
substance.org.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.
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
substance.org.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
substance.org.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Substance.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 Substance.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.
substance.org.uk
Open Graph description is not detected on the main page of Substance. 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: