4.4 sec in total
301 ms
3.6 sec
500 ms
Click here to check amazing Calcutronic content. Otherwise, check out these important facts you probably never knew about calcutronic.info
Visit calcutronic.infoWe analyzed Calcutronic.info page load time and found that the first response time was 301 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
calcutronic.info performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value2.4 s
91/100
25%
Value2.8 s
96/100
10%
Value30 ms
100/100
30%
Value0
100/100
15%
Value2.0 s
99/100
10%
301 ms
708 ms
259 ms
178 ms
179 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Calcutronic.info, 99% (78 requests) were made to Calcutronic.eu. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Calcutronic.eu.
Page size can be reduced by 51.5 kB (46%)
112.4 kB
60.9 kB
In fact, the total size of Calcutronic.info main page is 112.4 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. 15% of websites need less resources to load. Images take 51.3 kB which makes up the majority of the site volume.
Potential reduce by 32.0 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 32.0 kB or 84% of the original size.
Potential reduce by 905 B
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. Calcutronic images are well optimized though.
Potential reduce by 10.5 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 10.5 kB or 76% of the original size.
Potential reduce by 8.1 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. Calcutronic.info needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 87% of the original size.
Number of requests can be reduced by 20 (26%)
77
57
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calcutronic. 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.
calcutronic.info
301 ms
www.calcutronic.eu
708 ms
stylesheet_c560d01ef5.css
259 ms
style.css
178 ms
javascript_120a43f46a.js
179 ms
Demoversion.js
193 ms
Preisrechner.js
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Fenster.js
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jsfunc.layermenu.js
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calcutronic.info accessibility score
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
calcutronic.info 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
General
Impact
Issue
Detected JavaScript libraries
calcutronic.info 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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calcutronic.info 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), while the claimed language is English. Our system also found out that Calcutronic.info 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.
calcutronic.info
Open Graph description is not detected on the main page of Calcutronic. 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: