3.4 sec in total
1 sec
2.2 sec
201 ms
Click here to check amazing Kidney content for United States. Otherwise, check out these important facts you probably never knew about kidney.org.uk
Kidney Charity
Visit kidney.org.ukWe analyzed Kidney.org.uk page load time and found that the first response time was 1 sec and then it took 2.4 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.
kidney.org.uk performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value5.9 s
14/100
25%
Value5.2 s
60/100
10%
Value320 ms
76/100
30%
Value0.025
100/100
15%
Value9.9 s
27/100
10%
1040 ms
32 ms
184 ms
271 ms
274 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 87% of them (34 requests) were addressed to the original Kidney.org.uk, 8% (3 requests) were made to Paypalobjects.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Kidney.org.uk.
Page size can be reduced by 474.7 kB (28%)
1.7 MB
1.2 MB
In fact, the total size of Kidney.org.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. 15% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 19.3 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 4.8 kB, which is 19% 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 19.3 kB or 77% of the original size.
Potential reduce by 75.7 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. Kidney images are well optimized though.
Potential reduce by 221.5 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 221.5 kB or 79% of the original size.
Potential reduce by 158.2 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. Kidney.org.uk needs all CSS files to be minified and compressed as it can save up to 158.2 kB or 85% of the original size.
Number of requests can be reduced by 9 (24%)
37
28
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kidney. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
kidney.org.uk
1040 ms
ga.js
32 ms
reset.css
184 ms
typography.css
271 ms
form.css
274 ms
styles.css
185 ms
nkf.css
271 ms
nkflogo.jpg
357 ms
DonateCAF3.png
274 ms
__utm.gif
12 ms
btn_donate_pp_142x27.png
137 ms
pixel.gif
143 ms
organ-donor.jpg
279 ms
help.jpg
451 ms
fundraising.jpg
365 ms
4rnkf-display-logo-best-qualit.jpg
554 ms
ravenstorwrapupwarm2.jpg
555 ms
mGBS-4433.jpg
537 ms
Staff-Selfie1.jpg
738 ms
2r-090.jpg
678 ms
5rDSCN0950.jpg
815 ms
NinaWestByfleet.jpg
806 ms
WKD-2016-61.jpg
645 ms
nkflogo.jpg
647 ms
communities.png
654 ms
NKFconference2015-LORD6860-001-61px.jpg
656 ms
jquery.js
868 ms
jfontsize.js
742 ms
jcycle.js
743 ms
c-app-logo61.png
746 ms
Kidney-Life-12.thumb.png
809 ms
Stuttgart-WilhelmaTheater2.jpg
1062 ms
youngnkf2.jpg
832 ms
twitter-bird-light-bgs.png
833 ms
f_logo-1.png
836 ms
bootstrap.css
990 ms
bootstrap-responsive.css
922 ms
websymbols-regular-webfont.woff
93 ms
btn_donate_pp_142x27.png
32 ms
kidney.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.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
kidney.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
kidney.org.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Kidney.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 Kidney.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.
kidney.org.uk
Open Graph description is not detected on the main page of Kidney. 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: