7.9 sec in total
299 ms
5.3 sec
2.3 sec
Welcome to proof.de homepage info - get ready to check Proof best content for Germany right away, or after learning these important things about proof.de
Ein farbverbindlicher Proof nach ISO 12647-7 gibt Sicherheit bei der Farbabstimmung. Alles über Proof-Erstellung, Farbprofile, PDF, Druck-Standards und mehr
Visit proof.deWe analyzed Proof.de page load time and found that the first response time was 299 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
proof.de performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value13.9 s
0/100
25%
Value6.0 s
46/100
10%
Value2,470 ms
4/100
30%
Value1.062
2/100
15%
Value14.2 s
9/100
10%
299 ms
800 ms
373 ms
191 ms
193 ms
Our browser made a total of 139 requests to load all elements on the main page. We found that 55% of them (77 requests) were addressed to the original Proof.de, 20% (28 requests) were made to Apis.google.com and 16% (22 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Proof.de.
Page size can be reduced by 755.3 kB (27%)
2.8 MB
2.0 MB
In fact, the total size of Proof.de main page is 2.8 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. 70% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 247.3 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 247.3 kB or 85% of the original size.
Potential reduce by 181.8 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. Proof images are well optimized though.
Potential reduce by 149.1 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 149.1 kB or 66% of the original size.
Potential reduce by 177.2 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. Proof.de needs all CSS files to be minified and compressed as it can save up to 177.2 kB or 86% of the original size.
Number of requests can be reduced by 39 (28%)
137
98
The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Proof. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
proof.de
299 ms
www.proof.de
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style.css
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moztheme2011.css
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encyclopedia.css
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style.css
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video-js.css
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kg-video-js-skin.css
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kgvid_styles.css
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wps-seo-booster-front.css
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plusone.js
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jquery.js
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all.js
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datatables.css
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analytics.js
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wp-emoji-release.min.js
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cb=gapi.loaded_0
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collect
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style.css
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wp-embed.min.js
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wps-seo-booster-star-ratings.js
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jquery.colorbox.min.js
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gmw.js
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staticmap
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comment-bubble.png
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facebook-ico1.jpg
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colourlovers.png
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shop-proof-de-ssl-verschluesslung-sofort-sichtbar.png
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home.png
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phone.png
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xd_arbiter.php
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sdk.js
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admin-ajax.php
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cb=gapi.loaded_1
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fastbutton
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gmw.css
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admin-ajax.php
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postmessageRelay
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rpc:shindig_random.js
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admin-ajax.php
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like.php
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cb=gapi.loaded_0
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like.php
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proof.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
proof.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
proof.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Proof.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 Proof.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.
proof.de
Open Graph description is not detected on the main page of Proof. 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: