2.2 sec in total
240 ms
1.7 sec
195 ms
Click here to check amazing Kdhs content for South Africa. Otherwise, check out these important facts you probably never knew about kdhs.org.uk
King David High School, KDHS Manchester
Visit kdhs.org.ukWe analyzed Kdhs.org.uk page load time and found that the first response time was 240 ms and then it took 1.9 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.
kdhs.org.uk performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value8.4 s
2/100
25%
Value8.8 s
16/100
10%
Value670 ms
45/100
30%
Value0.096
91/100
15%
Value15.2 s
8/100
10%
240 ms
260 ms
84 ms
59 ms
133 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 62% of them (28 requests) were addressed to the original Kdhs.org.uk, 11% (5 requests) were made to Cdn1.editmysite.com and 7% (3 requests) were made to Cdn2.editmysite.com. The less responsive or slowest element that took the longest time to load (917 ms) belongs to the original domain Kdhs.org.uk.
Page size can be reduced by 552.4 kB (29%)
1.9 MB
1.3 MB
In fact, the total size of Kdhs.org.uk main page is 1.9 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. 50% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 44.5 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 44.5 kB or 82% of the original size.
Potential reduce by 26.7 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. Kdhs images are well optimized though.
Potential reduce by 338.8 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 338.8 kB or 65% of the original size.
Potential reduce by 142.5 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. Kdhs.org.uk needs all CSS files to be minified and compressed as it can save up to 142.5 kB or 84% of the original size.
Number of requests can be reduced by 12 (29%)
42
30
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kdhs. 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.
kdhs.org.uk
240 ms
www.kdhs.org.uk
260 ms
sites.css
84 ms
fancybox.css
59 ms
main_style.css
133 ms
css
35 ms
slideshow.css
98 ms
templateArtifacts.js
167 ms
jquery.min.js
26 ms
stl.js
109 ms
main.js
205 ms
slideshow-jq.js
109 ms
1410808777.png
169 ms
ga.js
77 ms
quant.js
77 ms
social-no-border-grey.png
88 ms
banner-bot.png
151 ms
banner-top.png
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banner-mid.png
153 ms
394363.jpeg
239 ms
4741949_orig.jpg
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7430403_orig.jpg
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9809281.jpg
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7631177.png
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6171416.jpg
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6944689_orig.jpg
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8306481.jpg
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8901908.jpg
670 ms
7556799.jpg
521 ms
698365_orig.jpg
549 ms
4058859_orig.jpg
616 ms
6098776.gif
629 ms
analytics.js
44 ms
sp.js
44 ms
header_slideshow_sprites.png
60 ms
gZ8EM_Gzaq4WRjCimioyzQ.woff
34 ms
1341834229.jpg
876 ms
1012444598_orig.jpg
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361769631_orig.jpg
723 ms
528791812_orig.jpg
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2087266068_orig.jpg
810 ms
loading.gif
35 ms
pixel;r=1956241483;a=p-0dYLvhSGGqUWo;labels=l10%2Cu13549444.u13549444s326107352658421699;fpan=1;fpa=P0-1009821155-1458449870594;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458449870594;tzo=-180;ref=;url=http%3A%2F%2Fwww.kdhs.org.uk%2F;ogl=site_name.The%20King%20David%20High%20School%2Ctitle.The%20King%20David%20High%20School%2Cdescription.King%20David%20High%20School%252C%20KDHS%20Manchester%2Cimage.http%3A%2F%2Fwww%252Ekdhs%252Eorg%252Euk%2Fuploads%2F1%2F3%2F5%2F4%2F13549444%2F394363%252Ejpeg%3F268%2Cimage.http%3A%2F%2Fwww%252Ekdhs%252Eorg%252Euk%2Fuploads%2F1%2F3%2F5%2F4%2F13549444%2F4741949_orig%252Ejpg%2Cimage.http%3A%2F%2Fwww%252Ekdhs%252Eorg%252Euk%2Fuploads%2F1%2F3%2F5%2F4%2F13549444%2F7430403_orig%252Ejpg%2Cimage.http%3A%2F%2Fwww%252Ekdhs%252Eorg%252Euk%2Fuploads%2F1%2F3%2F5%2F4%2F13549444%2F9809281%252Ejpg%3F1437597558%2Cimage.http%3A%2F%2Fwww%252Ekdhs%252Eorg%252Euk%2Fuploads%2F1%2F3%2F5%2F4%2F13549444%2F7631177%252Epng%3F194%2Cimage.http%3A%2F%2Fwww%252Ekdhs%252Eorg%252Euk%2Fuploads%2F1%2F3%2F5%2F4%2F13549444%2F6171416%252Ejpg%3F1437597524%2Cimage.http%3A%2F%2Fwww%252Ekdhs%252Eorg%252Euk%2Fuploads%2F1%2F3%2F5%2F4%2F13549444%2F6944689_orig%252Ejpg%2Cimage.http%3A%2F%2Fwww%252Ekdhs%252Eorg%252Euk%2Fuploads%2F1%2F3%2F5%2F4%2F13549444%2F8306481%252Ejpg%2Cimage.http%3A%2F%2Fwww%252Ekdhs%252Eorg%252Euk%2Fuploads%2F1%2F3%2F5%2F4%2F13549444%2F5471260%252Ejpg%3F259%2Cimage.http%3A%2F%2Fwww%252Ekdhs%252Eorg%252Euk%2Fuploads%2F1%2F3%2F5%2F4%2F13549444%2F8901908%252Ejpg%3F1437597636%2Curl.http%3A%2F%2Fwww%252Ekdhs%252Eorg%252Euk%2F
29 ms
__utm.gif
24 ms
kdhs.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
kdhs.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
kdhs.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kdhs.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 Kdhs.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.
kdhs.org.uk
Open Graph data is detected on the main page of Kdhs. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: