6.4 sec in total
364 ms
5.8 sec
277 ms
Click here to check amazing Lambethcollege content for United Kingdom. Otherwise, check out these important facts you probably never knew about lambethcollege.ac.uk
Lambeth College and London South Bank Technical College, offers a wide range of high-quality, professional and technical courses that open doors to future career opportunities in a vast array of secto...
Visit lambethcollege.ac.ukWe analyzed Lambethcollege.ac.uk page load time and found that the first response time was 364 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
lambethcollege.ac.uk performance score
name
value
score
weighting
Value5.4 s
6/100
10%
Value11.8 s
0/100
25%
Value15.2 s
1/100
10%
Value5,760 ms
0/100
30%
Value0.045
99/100
15%
Value26.9 s
0/100
10%
364 ms
997 ms
753 ms
168 ms
169 ms
Our browser made a total of 168 requests to load all elements on the main page. We found that 85% of them (143 requests) were addressed to the original Lambethcollege.ac.uk, 4% (7 requests) were made to Google-analytics.com and 3% (5 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Lambethcollege.ac.uk.
Page size can be reduced by 422.8 kB (25%)
1.7 MB
1.3 MB
In fact, the total size of Lambethcollege.ac.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. 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 64.2 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 64.2 kB or 70% of the original size.
Potential reduce by 78.0 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. Lambethcollege images are well optimized though.
Potential reduce by 221.8 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 221.8 kB or 57% of the original size.
Potential reduce by 58.8 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. Lambethcollege.ac.uk needs all CSS files to be minified and compressed as it can save up to 58.8 kB or 82% of the original size.
Number of requests can be reduced by 60 (37%)
164
104
The browser has sent 164 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lambethcollege. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
lambethcollege.ac.uk
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lambethcollege.ac.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
lambethcollege.ac.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
lambethcollege.ac.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lambethcollege.ac.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 Lambethcollege.ac.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.
lambethcollege.ac.uk
Open Graph description is not detected on the main page of Lambethcollege. 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: