5.1 sec in total
914 ms
3.9 sec
253 ms
Welcome to buchverlagkempen.de homepage info - get ready to check Buch Verlag Kempen best content for Germany right away, or after learning these important things about buchverlagkempen.de
Starke Konzepte - guter Unterricht! | Pädagogisches Material für Kindergarten, Grundschule und Sekundarstufe sowie Bilderbücher, Kinderbücher, Jugendbücher
Visit buchverlagkempen.deWe analyzed Buchverlagkempen.de page load time and found that the first response time was 914 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster. This domain responded with an error, which can significantly jeopardize Buchverlagkempen.de rating and web reputation
buchverlagkempen.de performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value5.5 s
19/100
25%
Value6.8 s
35/100
10%
Value150 ms
94/100
30%
Value0.575
12/100
15%
Value8.8 s
35/100
10%
914 ms
23 ms
325 ms
327 ms
222 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 94% of them (49 requests) were addressed to the original Buchverlagkempen.de, 6% (3 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Buchverlagkempen.de.
Page size can be reduced by 190.0 kB (18%)
1.0 MB
848.8 kB
In fact, the total size of Buchverlagkempen.de main page is 1.0 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. 25% of websites need less resources to load. Images take 897.3 kB which makes up the majority of the site volume.
Potential reduce by 20.1 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 20.1 kB or 76% of the original size.
Potential reduce by 76.5 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. Buch Verlag Kempen images are well optimized though.
Potential reduce by 18.5 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 18.5 kB or 74% of the original size.
Potential reduce by 74.9 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. Buchverlagkempen.de needs all CSS files to be minified and compressed as it can save up to 74.9 kB or 83% of the original size.
Number of requests can be reduced by 18 (36%)
50
32
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Buch Verlag Kempen. 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 from 11 to 1 for CSS and as a result speed up the page load time.
buchverlagkempen.de
914 ms
jquery-ui.css
23 ms
jcemediabox.css
325 ms
style.css
327 ms
core.js
222 ms
caption.js
222 ms
jquery.min.js
38 ms
jquerynoconflict.js
222 ms
jquery-ui.min.js
55 ms
jcemediabox.js
870 ms
md_stylechanger.js
435 ms
system.css
436 ms
position.css
544 ms
layout.css
884 ms
bvk.css
763 ms
slider.css
656 ms
general.css
656 ms
hide.js
881 ms
jquery.coda-slider-3.0.min.js
881 ms
system.css
114 ms
verkaufsraum.jpg
361 ms
bg.jpg
217 ms
anhaenger.png
322 ms
101.jpg
541 ms
prev.gif
219 ms
next.gif
221 ms
inactive.gif
294 ms
blank.gif
437 ms
20_Jahre_BVK.jpg
785 ms
osterschildkroete.jpg
662 ms
DaZ_Tiere_Slider.jpg
943 ms
Kataloge_2016_Slider.jpg
987 ms
Referendare.png
1318 ms
07_Onlinemagazin_blaettern.png
1330 ms
DE117.jpg
1204 ms
Kopierrecht.jpg
1318 ms
Social%20Media.jpg
1491 ms
Inklusion.jpg
1528 ms
Newsletter.jpg
1865 ms
Portofrei.jpg
1948 ms
PA218.jpg
1638 ms
PA214.jpg
1646 ms
MA30.jpg
1815 ms
facebook.jpg
553 ms
autor_werden.jpg
552 ms
katalog.png
661 ms
online_katalog.png
666 ms
faq.png
668 ms
newsletter.png
764 ms
ajax-loader.gif
1691 ms
active.gif
1793 ms
print.css
215 ms
buchverlagkempen.de accessibility score
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
buchverlagkempen.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
buchverlagkempen.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 Buchverlagkempen.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 Buchverlagkempen.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.
buchverlagkempen.de
Open Graph description is not detected on the main page of Buch Verlag Kempen. 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: