2.3 sec in total
363 ms
1.8 sec
204 ms
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Visit calvnet.co.ukWe analyzed Calvnet.co.uk page load time and found that the first response time was 363 ms and then it took 2 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.
calvnet.co.uk performance score
name
value
score
weighting
Value1.0 s
100/100
10%
Value2.0 s
97/100
25%
Value1.3 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.0 s
100/100
10%
363 ms
178 ms
116 ms
190 ms
173 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that all of those requests were addressed to Calvnet.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Calvnet.co.uk.
Page size can be reduced by 16.9 kB (9%)
181.4 kB
164.4 kB
In fact, the total size of Calvnet.co.uk main page is 181.4 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. 20% of websites need less resources to load. Images take 164.4 kB which makes up the majority of the site volume.
Potential reduce by 12.1 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 2.4 kB, which is 15% 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 12.1 kB or 76% of the original size.
Potential reduce by 4.1 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. Calvnet images are well optimized though.
Potential reduce by 750 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. Calvnet.co.uk needs all CSS files to be minified and compressed as it can save up to 750 B or 74% of the original size.
Number of requests can be reduced by 13 (32%)
41
28
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calvnet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
calvnet.co.uk
363 ms
default.css
178 ms
index46.gif
116 ms
index01.jpg
190 ms
index02.jpg
173 ms
index03.jpg
175 ms
index04.jpg
177 ms
Untitled-1.gif
1273 ms
index05.jpg
213 ms
index07.jpg
261 ms
index08.jpg
249 ms
index09.jpg
249 ms
index10.jpg
267 ms
index007.jpg
286 ms
index11.jpg
330 ms
index12.jpg
343 ms
index21.jpg
417 ms
index22.jpg
352 ms
index23.jpg
370 ms
index24.jpg
422 ms
spacer.gif
455 ms
index26.jpg
438 ms
index27.jpg
452 ms
index25.jpg
507 ms
index29.jpg
507 ms
index31.gif
520 ms
index32.gif
534 ms
index33.jpg
539 ms
index34.jpg
598 ms
index30.gif
591 ms
index35.gif
603 ms
index36.jpg
622 ms
index38.gif
625 ms
index37.jpg
674 ms
index39.jpg
685 ms
index40.jpg
685 ms
index41.jpg
711 ms
index42.gif
715 ms
index43.gif
681 ms
index44.gif
635 ms
index47.gif
649 ms
index45.gif
648 ms
calvnet.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.
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
calvnet.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
Displays images with incorrect aspect ratio
Serves images with low resolution
calvnet.co.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calvnet.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 Calvnet.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.
calvnet.co.uk
Open Graph description is not detected on the main page of Calvnet. 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: