8.4 sec in total
1.8 sec
6.5 sec
104 ms
Visit acro.police.uk now to see the best up-to-date ACRO content for United Kingdom and also check out these interesting facts you probably never knew about acro.police.uk
Visit acro.police.ukWe analyzed Acro.police.uk page load time and found that the first response time was 1.8 sec and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
acro.police.uk performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value20.1 s
0/100
25%
Value10.6 s
7/100
10%
Value180 ms
91/100
30%
Value0.08
94/100
15%
Value12.7 s
14/100
10%
1801 ms
1670 ms
161 ms
246 ms
325 ms
Our browser made a total of 139 requests to load all elements on the main page. We found that 98% of them (136 requests) were addressed to the original Acro.police.uk, 1% (2 requests) were made to Seal.websecurity.norton.com and 1% (1 request) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Acro.police.uk.
Page size can be reduced by 1.4 MB (65%)
2.2 MB
780.2 kB
In fact, the total size of Acro.police.uk main page is 2.2 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. 60% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 161.6 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 161.6 kB or 90% of the original size.
Potential reduce by 47.6 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. ACRO images are well optimized though.
Potential reduce by 1.1 MB
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 1.1 MB or 86% of the original size.
Potential reduce by 139.6 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. Acro.police.uk needs all CSS files to be minified and compressed as it can save up to 139.6 kB or 69% of the original size.
Number of requests can be reduced by 113 (82%)
137
24
The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ACRO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 88 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
acro.police.uk
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www.acro.police.uk
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acro.police.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-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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
Links do not have a discernible name
acro.police.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
acro.police.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Acro.police.uk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Acro.police.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.
acro.police.uk
Open Graph description is not detected on the main page of ACRO. 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: