9.2 sec in total
2.9 sec
5.7 sec
573 ms
Welcome to cs-sicherheitstechnik.de homepage info - get ready to check Cs Sicherheitstechnik best content right away, or after learning these important things about cs-sicherheitstechnik.de
Visit cs-sicherheitstechnik.deWe analyzed Cs-sicherheitstechnik.de page load time and found that the first response time was 2.9 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
cs-sicherheitstechnik.de performance score
name
value
score
weighting
Value12.2 s
0/100
10%
Value33.8 s
0/100
25%
Value21.3 s
0/100
10%
Value3,040 ms
2/100
30%
Value0.2
62/100
15%
Value25.6 s
0/100
10%
2944 ms
301 ms
207 ms
208 ms
515 ms
Our browser made a total of 118 requests to load all elements on the main page. We found that 56% of them (66 requests) were addressed to the original Cs-sicherheitstechnik.de, 23% (27 requests) were made to Maps.googleapis.com and 9% (11 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Cs-sicherheitstechnik.de.
Page size can be reduced by 1.2 MB (41%)
2.9 MB
1.7 MB
In fact, the total size of Cs-sicherheitstechnik.de main page is 2.9 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 86.7 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 12.1 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 86.7 kB or 84% of the original size.
Potential reduce by 98.8 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. Cs Sicherheitstechnik images are well optimized though.
Potential reduce by 862.5 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 862.5 kB or 66% of the original size.
Potential reduce by 127.2 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. Cs-sicherheitstechnik.de needs all CSS files to be minified and compressed as it can save up to 127.2 kB or 84% of the original size.
Number of requests can be reduced by 52 (49%)
106
54
The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cs Sicherheitstechnik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
cs-sicherheitstechnik.de
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k2.css
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style.css
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mod_sp_tweet.default.css
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mootools-core.js
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jquery.min.js
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jquery-noconflict.js
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core.js
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bootstrap.min.css
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font-awesome.min.css
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navigation.css
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style.css
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retina-1.1.0.less
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owl.carousel.css
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owl.theme.css
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flexslider.css
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jquery.mb.YTPlayer.js
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modernizr.custom.js
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expander.js
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jquery.easing.1.3.js
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jquery.fitvids.js
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jquery.fittext.js
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owl.carousel.js
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less.js
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jquery.singlePageNav.min.js
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retina.js
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js
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jquery.parallax-1.1.3.js
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analytics.js
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einbruchschutz_einfamilienhaus.jpg
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datenklau_verhindern_sicherheit.jpg
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common.js
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cs-sicherheitstechnik.de 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
button, link, and menuitem elements do not have accessible names.
ARIA IDs are not unique
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
cs-sicherheitstechnik.de 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
cs-sicherheitstechnik.de SEO score
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
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cs-sicherheitstechnik.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Cs-sicherheitstechnik.de 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.
cs-sicherheitstechnik.de
Open Graph description is not detected on the main page of Cs Sicherheitstechnik. 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: