3.1 sec in total
560 ms
2.5 sec
87 ms
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Visit callingcardbuster.co.ukWe analyzed Callingcardbuster.co.uk page load time and found that the first response time was 560 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
callingcardbuster.co.uk performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value4.8 s
30/100
25%
Value6.7 s
36/100
10%
Value4,320 ms
1/100
30%
Value0.104
88/100
15%
Value9.4 s
31/100
10%
560 ms
133 ms
428 ms
13 ms
193 ms
Our browser made a total of 20 requests to load all elements on the main page. We found that 55% of them (11 requests) were addressed to the original Callingcardbuster.co.uk, 20% (4 requests) were made to Voipbuster.com and 15% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (560 ms) belongs to the original domain Callingcardbuster.co.uk.
Page size can be reduced by 21.7 kB (23%)
94.0 kB
72.3 kB
In fact, the total size of Callingcardbuster.co.uk main page is 94.0 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 38.4 kB which makes up the majority of the site volume.
Potential reduce by 13.4 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 2.1 kB, which is 12% 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 13.4 kB or 74% of the original size.
Potential reduce by 8.3 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. Obviously, Calling Card Buster needs image optimization as it can save up to 8.3 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 43 B
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.
Number of requests can be reduced by 4 (24%)
17
13
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calling Card Buster. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
dashboard
560 ms
b1fca68ba45ea929103a7d921e220ed7
133 ms
8d69f5a88c40845ca63e717283f88da0
428 ms
conversion.js
13 ms
img_logo.png
193 ms
rates_top.png
180 ms
rates_left.png
178 ms
rates_right.png
219 ms
rates_bottom.png
190 ms
btn_web_client.png
266 ms
neuzeisb-webfont.ttf
326 ms
ga.js
18 ms
bgfp
535 ms
__utm.gif
10 ms
__utm.gif
11 ms
collect
48 ms
jquery.min.js
186 ms
fingerprint.min.js
275 ms
fp
137 ms
fp
132 ms
callingcardbuster.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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
callingcardbuster.co.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
callingcardbuster.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
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 Callingcardbuster.co.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 Callingcardbuster.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.
callingcardbuster.co.uk
Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: