5.6 sec in total
316 ms
5.1 sec
226 ms
Click here to check amazing Ratingbook content for Germany. Otherwise, check out these important facts you probably never knew about ratingbook.de
Empfehlungen sind die beste Werbung. Ratingbook.de ist das Portal für Referenz- und Empfehlungsschreiben, für Beurteilungen und Dankschreiben, für Lob und Kritik: Auf Ratingbook.de finden Sie Bewertun...
Visit ratingbook.deWe analyzed Ratingbook.de page load time and found that the first response time was 316 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
ratingbook.de performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value6.3 s
11/100
25%
Value7.4 s
28/100
10%
Value820 ms
35/100
30%
Value0.001
100/100
15%
Value8.3 s
40/100
10%
316 ms
1416 ms
24 ms
216 ms
715 ms
Our browser made a total of 103 requests to load all elements on the main page. We found that 92% of them (95 requests) were addressed to the original Ratingbook.de, 2% (2 requests) were made to Fonts.googleapis.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Ratingbook.de.
Page size can be reduced by 242.8 kB (37%)
658.8 kB
416.0 kB
In fact, the total size of Ratingbook.de main page is 658.8 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. 50% of websites need less resources to load. Images take 345.2 kB which makes up the majority of the site volume.
Potential reduce by 46.5 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 46.5 kB or 81% of the original size.
Potential reduce by 19.8 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. Ratingbook images are well optimized though.
Potential reduce by 114.7 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 114.7 kB or 63% of the original size.
Potential reduce by 61.8 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. Ratingbook.de needs all CSS files to be minified and compressed as it can save up to 61.8 kB or 83% of the original size.
Number of requests can be reduced by 33 (34%)
96
63
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ratingbook. 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 9 to 1 for CSS and as a result speed up the page load time.
ratingbook.de
316 ms
www.ratingbook.de
1416 ms
css
24 ms
stylesheet.css
216 ms
style.css
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styles.css
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gallery.min.css
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jquery.min.js
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jcarousel.js
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ga.js
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aller-webfont.woff
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hg_oben_start.jpg
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ratingbook_logo_start.png
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ratingbook.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
Links do not have a discernible name
ratingbook.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
ratingbook.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Ratingbook.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 Ratingbook.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.
ratingbook.de
Open Graph description is not detected on the main page of Ratingbook. 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: