681 ms in total
196 ms
393 ms
92 ms
Visit code-lab.co.uk now to see the best up-to-date Code Lab content and also check out these interesting facts you probably never knew about code-lab.co.uk
Forsale Lander
Visit code-lab.co.ukWe analyzed Code-lab.co.uk page load time and found that the first response time was 196 ms and then it took 485 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
code-lab.co.uk performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value4.3 s
43/100
25%
Value4.0 s
81/100
10%
Value2,220 ms
6/100
30%
Value0
100/100
15%
Value10.4 s
24/100
10%
196 ms
24 ms
159 ms
4 ms
9 ms
Our browser made a total of 5 requests to load all elements on the main page. We found that 40% of them (2 requests) were addressed to the original Code-lab.co.uk, 40% (2 requests) were made to Fonts.gstatic.com and 20% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (196 ms) belongs to the original domain Code-lab.co.uk.
Page size can be reduced by 684 B (47%)
1.5 kB
780 B
In fact, the total size of Code-lab.co.uk main page is 1.5 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. Only 10% of websites need less resources to load. HTML takes 1.5 kB which makes up the majority of the site volume.
Potential reduce by 684 B
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 684 B or 47% of the original size.
We found no issues to fix!
2
2
The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Code Lab. According to our analytics all requests are already optimized.
code-lab.co.uk
196 ms
css
24 ms
logo.svg
159 ms
DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff
4 ms
cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
9 ms
code-lab.co.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
code-lab.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
code-lab.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Code-lab.co.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 Code-lab.co.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.
code-lab.co.uk
Open Graph description is not detected on the main page of Code Lab. 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: