3.9 sec in total
241 ms
3.2 sec
467 ms
Visit luebbe-store.de now to see the best up-to-date Luebbe Store content and also check out these interesting facts you probably never knew about luebbe-store.de
Bastei Lübbe bietet ein umfassendes und abwechslungsreiches Angebot an Büchern, eBooks, Hörbüchern und Audio-Downloads
Visit luebbe-store.deWe analyzed Luebbe-store.de page load time and found that the first response time was 241 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
luebbe-store.de performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value7.0 s
6/100
25%
Value8.0 s
21/100
10%
Value470 ms
61/100
30%
Value0.16
73/100
15%
Value9.5 s
30/100
10%
241 ms
465 ms
262 ms
258 ms
397 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Luebbe-store.de, 5% (4 requests) were made to Etracker.de and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (948 ms) relates to the external source Luebbe.de.
Page size can be reduced by 649.5 kB (27%)
2.4 MB
1.7 MB
In fact, the total size of Luebbe-store.de main page is 2.4 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 1.5 MB which makes up the majority of the site volume.
Potential reduce by 118.2 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 42.4 kB, which is 32% 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 118.2 kB or 89% of the original size.
Potential reduce by 38.6 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. Luebbe Store images are well optimized though.
Potential reduce by 244.0 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 244.0 kB or 56% of the original size.
Potential reduce by 248.7 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. Luebbe-store.de needs all CSS files to be minified and compressed as it can save up to 248.7 kB or 88% of the original size.
Number of requests can be reduced by 9 (12%)
75
66
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Luebbe Store. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
www.luebbe.de
241 ms
www.luebbe.de
465 ms
bastei-luebbe.css
262 ms
combined.css
258 ms
e.js
397 ms
modernizr.js
282 ms
require.js
520 ms
jquery-1.8.3.min.js
820 ms
696 ms
t.js
777 ms
pbs.2.js
938 ms
analytics.js
143 ms
bastei-luebbe.svg
122 ms
737b4f7f65ec0e90.jpg
386 ms
526f3cdbb0b51942.jpeg
328 ms
0247c8490471647e.jpeg
411 ms
17225506e59b81d3.jpeg
387 ms
c63bb1fc5ff26c76.jpeg
395 ms
3f9c6e517ba0cbb4.jpg
491 ms
6a4bf7cbc0e34ba9.png
563 ms
2c7028e7b6768d89.jpg
472 ms
be8ed816bdecb1a3.png
473 ms
05aaa50d1d0a7fab.jpg
491 ms
929397c9394e136f.jpg
499 ms
f902361d7e3a68f7.jpg
558 ms
0ae43fe3f39c6124.jpg
561 ms
119e7ade863b68f8.jpg
578 ms
90fe28b10300071c.jpeg
664 ms
8fd20cc0b2692e5c.jpeg
587 ms
19babea997b2e80f.jpeg
644 ms
b2a1cbb417144627.jpeg
647 ms
45affc8cd10b3f28.jpeg
648 ms
product-ebook.png
835 ms
383b050b44f14ec4.jpeg
674 ms
29d01f4265934181.jpeg
728 ms
3d3560dff0ffb4a7.jpeg
736 ms
6e1e2a17265cc44d.jpeg
734 ms
10fab71d5c378968.jpeg
748 ms
85011d206c5cc412.jpeg
761 ms
d38575c63e464df5.jpeg
814 ms
reduced_price.png
821 ms
768898f29ff630b1.jpeg
823 ms
product-download.png
915 ms
e5e4d25a4fa0518b.jpg
849 ms
c4fc09600c5fa82f.png
898 ms
e4192eb05a267547.jpg
909 ms
a9cd4dd4a7edd73e.png
906 ms
collect
14 ms
UnitWeb-Light.woff
901 ms
UnitWeb-Thin.woff
751 ms
UnitWeb.woff
700 ms
UnitWeb-Bold.woff
711 ms
icons.woff
612 ms
payment_options.png
629 ms
044d5f8cf7697acd.jpeg
761 ms
bd87cc8be732e558.jpeg
704 ms
595b77c73096c200.jpeg
710 ms
04655da7c4d509f7.jpeg
710 ms
90009727330c082d.jpeg
666 ms
69886fa357c35c88.jpeg
755 ms
650593ef20ef43db.jpeg
768 ms
cc3a7f233eba7f77.jpeg
699 ms
5e13c633e8550301.jpeg
782 ms
2deaa42efcebb95e.jpeg
777 ms
646466479d0b9392.jpeg
786 ms
fe0c3ffe7c3e1a1a.jpeg
784 ms
47f5008fa0f5bd45.jpeg
784 ms
8146ffdf4dd8299f.jpeg
762 ms
0c85ea14cc4351a3.jpeg
766 ms
9fc82b2d41321862.jpeg
768 ms
ccb23f113b5fd968.jpeg
820 ms
f44cade57e86e737.jpeg
845 ms
ba55a22863784d4b.jpeg
779 ms
df83805bb2230942.jpeg
766 ms
d49e9c5a2171f1b4.jpeg
759 ms
vvcnt.php
535 ms
cnt_js.php
144 ms
cntcc
136 ms
3e1a47949fdae1c0.jpg
800 ms
34c2513cca7a2241.jpg
948 ms
a63dbd0150022560.jpg
904 ms
fb_button3_r.png
105 ms
luebbe-store.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-*] attributes are not valid or misspelled
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
Buttons do not have an accessible name
Links do not have a discernible name
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
luebbe-store.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
luebbe-store.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Luebbe-store.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 Luebbe-store.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.
luebbe-store.de
Open Graph description is not detected on the main page of Luebbe Store. 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: