7.3 sec in total
423 ms
6.5 sec
373 ms
Visit herder.de now to see the best up-to-date Herder content for Germany and also check out these interesting facts you probably never knew about herder.de
Bücher und Zeitschriften aus dem Verlag Herder: Online lesen und kaufen ➤ Herder.de
Visit herder.deWe analyzed Herder.de page load time and found that the first response time was 423 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
herder.de performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value11.4 s
0/100
25%
Value8.0 s
22/100
10%
Value2,110 ms
7/100
30%
Value0.182
67/100
15%
Value11.0 s
21/100
10%
423 ms
298 ms
2732 ms
288 ms
312 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 94% of them (93 requests) were addressed to the original Herder.de, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Herder.de.
Page size can be reduced by 809.5 kB (38%)
2.1 MB
1.3 MB
In fact, the total size of Herder.de main page is 2.1 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. 55% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 217.5 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. This page needs HTML code to be minified as it can gain 69.6 kB, which is 28% 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 217.5 kB or 87% of the original size.
Potential reduce by 53.2 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. Herder images are well optimized though.
Potential reduce by 300.5 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 300.5 kB or 68% of the original size.
Potential reduce by 238.3 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. Herder.de needs all CSS files to be minified and compressed as it can save up to 238.3 kB or 87% of the original size.
Number of requests can be reduced by 20 (22%)
92
72
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Herder. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
herder.de
423 ms
www.herder.de
298 ms
www.herder.de
2732 ms
main.min.css
288 ms
herderstyles.css
312 ms
modernizr.custom.46329.js
310 ms
VisitorIdentification.js
316 ms
WebResource.axd
243 ms
ScriptResource.axd
295 ms
ScriptResource.axd
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main.min.js
578 ms
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logo.svg
554 ms
logo-block.svg
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jeden-tag-zur-ruhe-kommen-jahresbegleiter-978-3-451-00663-0.jpg
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anselm-gruen.jpg
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gott-ungezaehmt-raus-aus-der-spirituellen-komfortzone-978-3-451-34890-7.jpg
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gtm.js
492 ms
sdk.js
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newsletter.svg
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drucken.svg
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facebook.svg
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twitter.svg
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youtube.svg
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googleplus.svg
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fb_herder_ausgegraut.jpg
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hotline.svg
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herder.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
ARIA input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
herder.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
herder.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
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 Herder.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 Herder.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.
herder.de
Open Graph description is not detected on the main page of Herder. 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: