4.3 sec in total
183 ms
3.4 sec
633 ms
Visit oebv.net now to see the best up-to-date Oebv content for Austria and also check out these interesting facts you probably never knew about oebv.net
In der ÖBV Buchhandlung finden Sie Schulbücher, Lernhilfen und jede Menge Lesestoff. Wir versenden österreichweit.
Visit oebv.netWe analyzed Oebv.net page load time and found that the first response time was 183 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.
oebv.net performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value11.5 s
0/100
25%
Value8.1 s
20/100
10%
Value130 ms
96/100
30%
Value1.197
1/100
15%
Value13.0 s
12/100
10%
183 ms
477 ms
351 ms
240 ms
10 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 90% of them (74 requests) were addressed to the original Oebv.net, 4% (3 requests) were made to Buchmedia.at and 2% (2 requests) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (796 ms) belongs to the original domain Oebv.net.
Page size can be reduced by 517.0 kB (70%)
738.7 kB
221.7 kB
In fact, the total size of Oebv.net main page is 738.7 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. 35% of websites need less resources to load. Javascripts take 493.3 kB which makes up the majority of the site volume.
Potential reduce by 24.0 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 24.0 kB or 78% of the original size.
Potential reduce by 754 B
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. Oebv images are well optimized though.
Potential reduce by 345.0 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 345.0 kB or 70% of the original size.
Potential reduce by 147.2 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. Oebv.net needs all CSS files to be minified and compressed as it can save up to 147.2 kB or 85% of the original size.
Number of requests can be reduced by 18 (23%)
79
61
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oebv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.
home
183 ms
all.js
477 ms
desktop.css
351 ms
bm-all.css
240 ms
font-awesome.css
10 ms
oebv_n.css
240 ms
content.css
239 ms
Autocompleter.css
238 ms
conversion.js
14 ms
side_backgrounds.gif
118 ms
bg_shadow_left.gif
120 ms
design-bg.gif
235 ms
design-oebvlogo.gif
120 ms
design-portofrei.gif
118 ms
www.gif
233 ms
warenkorb_1.gif
235 ms
meinkonto1.gif
233 ms
kontakt_1.gif
236 ms
hilfe_1.gif
258 ms
design_03_menue_07.gif
348 ms
spacer.gif
345 ms
design_03_menue_17.gif
345 ms
profi_1.gif
348 ms
home_1.gif
349 ms
bestseller_1.gif
371 ms
newsletter_1.gif
458 ms
gutscheine_1.gif
458 ms
links_1.gif
460 ms
wir_1.gif
460 ms
agb_1.gif
463 ms
bibli_1.gif
484 ms
zeitschriften_1.gif
570 ms
design_03_menue_19.gif
571 ms
bg_fade.gif
573 ms
box_1_linie.gif
574 ms
box_1_bg.gif
693 ms
butt_1.gif
596 ms
box_2_linie.gif
684 ms
90x142.gif
685 ms
plweb_butt_tr.gif
689 ms
90x140.gif
709 ms
90x140.gif
796 ms
90x140.gif
773 ms
47 ms
piwik.js
568 ms
71 ms
90x140.gif
699 ms
90x140.gif
701 ms
90x140.gif
716 ms
90x140.gif
717 ms
77 ms
90x140.gif
700 ms
95x140.gif
689 ms
90x140.gif
698 ms
90x140.gif
700 ms
90x140.gif
714 ms
90x127.gif
716 ms
90x130.gif
781 ms
90x130.gif
754 ms
90x130.gif
709 ms
90x140.gif
702 ms
90x140.gif
713 ms
90x140.gif
717 ms
90x140.gif
778 ms
box_3_linie.gif
707 ms
siegel20_4c.jpg
709 ms
logooebv.gif
715 ms
Logo-Klett.gif
721 ms
Logo-Pons.gif
749 ms
Logo-Difusion.gif
779 ms
Logo-KlettCotta.gif
710 ms
Logo-Merkur.gif
710 ms
Logo-Friedrich.gif
715 ms
Logo-Literaturen.gif
721 ms
Logo-Esslinger.gif
729 ms
piwik.php
358 ms
box_2_bg.gif
691 ms
box_3_bg.gif
712 ms
bg_shadow_right.gif
705 ms
footer_txt_2.gif
708 ms
home
760 ms
pic
128 ms
oebv.net 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-hidden="true"] elements contain focusable descendents
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
oebv.net 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
Browser errors were logged to the console
oebv.net 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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oebv.net can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Oebv.net 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.
oebv.net
Open Graph description is not detected on the main page of Oebv. 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: