1.7 sec in total
47 ms
1.5 sec
194 ms
Visit centro.org.uk now to see the best up-to-date Centro content for United Kingdom and also check out these interesting facts you probably never knew about centro.org.uk
Public transport information for bus, train, tram, e-scootering, cycling, walking and driving around the West Midlands.
Visit centro.org.ukWe analyzed Centro.org.uk page load time and found that the first response time was 47 ms and then it took 1.7 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.
centro.org.uk performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value6.7 s
7/100
25%
Value5.0 s
64/100
10%
Value2,430 ms
5/100
30%
Value0.983
2/100
15%
Value14.0 s
10/100
10%
47 ms
60 ms
176 ms
62 ms
135 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Centro.org.uk, 17% (7 requests) were made to Tfwm.org.uk and 12% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (727 ms) relates to the external source Tfwm.org.uk.
Page size can be reduced by 76.9 kB (31%)
244.6 kB
167.7 kB
In fact, the total size of Centro.org.uk main page is 244.6 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. 50% of websites need less resources to load. HTML takes 81.8 kB which makes up the majority of the site volume.
Potential reduce by 70.5 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. This page needs HTML code to be minified as it can gain 21.3 kB, which is 26% 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 70.5 kB or 86% of the original size.
Potential reduce by 1.9 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. Centro images are well optimized though.
Potential reduce by 4.1 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. This website has mostly compressed JavaScripts.
Potential reduce by 423 B
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. Centro.org.uk has all CSS files already compressed.
Number of requests can be reduced by 18 (55%)
33
15
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
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centro.org.uk accessibility score
centro.org.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
Browser errors were logged to the console
Page has valid source maps
centro.org.uk SEO score
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centro.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 Centro.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.
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centro.org.uk
Open Graph data is detected on the main page of Centro. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: