5.6 sec in total
1.8 sec
2.7 sec
1.1 sec
Click here to check amazing Videoueberwachungstechnik Profi content for Germany. Otherwise, check out these important facts you probably never knew about videoueberwachungstechnik-profi.de
Willkommen bei ViSiTec, Ihr Spezialist für professionelle Videoüberwachung von A-Z. Mit Europas größtem Online-Angebot für Videoüberwachungstechnik sind wir Planer
Visit videoueberwachungstechnik-profi.deWe analyzed Videoueberwachungstechnik-profi.de page load time and found that the first response time was 1.8 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
videoueberwachungstechnik-profi.de performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value4.7 s
32/100
25%
Value6.3 s
42/100
10%
Value0 ms
100/100
30%
Value0.017
100/100
15%
Value4.7 s
80/100
10%
1829 ms
190 ms
194 ms
55 ms
42 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 72% of them (47 requests) were addressed to the original Videoueberwachungstechnik-profi.de, 12% (8 requests) were made to Apis.google.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Videoueberwachungstechnik-profi.de.
Page size can be reduced by 348.0 kB (59%)
592.9 kB
244.9 kB
In fact, the total size of Videoueberwachungstechnik-profi.de main page is 592.9 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. 35% of websites need less resources to load. HTML takes 344.8 kB which makes up the majority of the site volume.
Potential reduce by 301.8 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 37.4 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 301.8 kB or 88% of the original size.
Potential reduce by 16.2 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. Videoueberwachungstechnik Profi images are well optimized though.
Potential reduce by 22.3 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 22.3 kB or 30% of the original size.
Potential reduce by 7.7 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. Videoueberwachungstechnik-profi.de needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 73% of the original size.
Number of requests can be reduced by 22 (37%)
59
37
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Videoueberwachungstechnik Profi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
videoueberwachungstechnik-profi.de
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stylesheet3.css
190 ms
default.js
194 ms
plusone.js
55 ms
jquery.min.js
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jquery.cookie.js
193 ms
jquery-ui-1.8.16.custom.min.js
195 ms
layout.css
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jquery-ui-1.8.16.custom.css
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menu.css
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skin.css
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cb=gapi.loaded_0
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ga.js
34 ms
piwik.js
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__utm.gif
27 ms
conversion.js
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logo_shop.gif
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bg_left.gif
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vlauf_vert_bgDark.gif
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icon_arrow.jpg
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piwik.php
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videoueberwachungstechnik-profi.de 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.
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
videoueberwachungstechnik-profi.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
videoueberwachungstechnik-profi.de 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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Videoueberwachungstechnik-profi.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 Videoueberwachungstechnik-profi.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.
videoueberwachungstechnik-profi.de
Open Graph description is not detected on the main page of Videoueberwachungstechnik Profi. 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: