2.5 sec in total
264 ms
2.2 sec
120 ms
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Visit cah.org.ukWe analyzed Cah.org.uk page load time and found that the first response time was 264 ms and then it took 2.3 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.
cah.org.uk performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value5.3 s
21/100
25%
Value3.6 s
87/100
10%
Value860 ms
33/100
30%
Value0
100/100
15%
Value6.5 s
59/100
10%
264 ms
374 ms
197 ms
290 ms
197 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Cah.org.uk, 90% (26 requests) were made to Livingwithcah.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (602 ms) relates to the external source Livingwithcah.com.
Page size can be reduced by 70.4 kB (26%)
268.1 kB
197.7 kB
In fact, the total size of Cah.org.uk main page is 268.1 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. 20% of websites need less resources to load. Images take 160.8 kB which makes up the majority of the site volume.
Potential reduce by 17.3 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. 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 17.3 kB or 80% of the original size.
Potential reduce by 9.1 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. Cah images are well optimized though.
Potential reduce by 40.8 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 40.8 kB or 50% of the original size.
Potential reduce by 3.3 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. Cah.org.uk needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 75% of the original size.
Number of requests can be reduced by 5 (19%)
27
22
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cah. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
cah.org.uk
264 ms
www.livingwithcah.com
374 ms
style.css
197 ms
mootools.release.83.js
290 ms
milonic_src.js
197 ms
menu_data.js
197 ms
jd.slideshow.css
200 ms
timed.slideshow.js
203 ms
mmenudom.js
290 ms
sep.gif
203 ms
arrow_down.png
200 ms
cah_head.jpg
298 ms
register.jpg
202 ms
login.jpg
203 ms
store.jpg
304 ms
donate.jpg
399 ms
pixel.gif
400 ms
latestnews.jpg
404 ms
news_dot.gif
407 ms
whatiscah.jpg
491 ms
latestposts.jpg
501 ms
faqs.jpg
602 ms
adrenalglands.jpg
594 ms
ga.js
5 ms
__utm.gif
16 ms
baby.jpg
291 ms
holdinghands.jpg
297 ms
pills.jpg
297 ms
loading-bar-black.gif
200 ms
cah.org.uk accessibility score
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-*] attributes do not match their roles
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
<frame> or <iframe> elements do not have a title
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
cah.org.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
cah.org.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cah.org.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cah.org.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
cah.org.uk
Open Graph description is not detected on the main page of Cah. 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: