4.9 sec in total
359 ms
3.9 sec
658 ms
Visit virtualimage.co.uk now to see the best up-to-date Virtualimage content and also check out these interesting facts you probably never knew about virtualimage.co.uk
Virtual Image publishes a wide range of high quality interactive educational software. The company specialises in visually appealing CD-ROMs with highly interactive content that is especially suitable...
Visit virtualimage.co.ukWe analyzed Virtualimage.co.uk page load time and found that the first response time was 359 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
virtualimage.co.uk performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value6.7 s
8/100
25%
Value2.6 s
97/100
10%
Value70 ms
99/100
30%
Value0
100/100
15%
Value2.6 s
98/100
10%
359 ms
111 ms
212 ms
215 ms
211 ms
Our browser made a total of 107 requests to load all elements on the main page. We found that 98% of them (105 requests) were addressed to the original Virtualimage.co.uk, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Virtualimage.co.uk.
Page size can be reduced by 377.5 kB (12%)
3.1 MB
2.7 MB
In fact, the total size of Virtualimage.co.uk main page is 3.1 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. 65% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 51.9 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 6.3 kB, which is 11% 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 51.9 kB or 87% of the original size.
Potential reduce by 262.7 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. Virtualimage images are well optimized though.
Potential reduce by 52.7 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 52.7 kB or 69% of the original size.
Potential reduce by 10.2 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. Virtualimage.co.uk needs all CSS files to be minified and compressed as it can save up to 10.2 kB or 90% of the original size.
Number of requests can be reduced by 3 (3%)
106
103
The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Virtualimage. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
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virtualimage.co.uk accessibility score
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
virtualimage.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
virtualimage.co.uk SEO score
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Virtualimage.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 Virtualimage.co.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.
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virtualimage.co.uk
Open Graph description is not detected on the main page of Virtualimage. 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: