3.9 sec in total
522 ms
3 sec
327 ms
Welcome to leo-bw.de homepage info - get ready to check LEO BW best content for Germany right away, or after learning these important things about leo-bw.de
Das vernetzte landeskundliche Informationssystem für Baden-Württemberg. Freier Zugang zu hochwertigen Informationen, multimedialen Inhalten, Quellen und Literatur.
Visit leo-bw.deWe analyzed Leo-bw.de page load time and found that the first response time was 522 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
leo-bw.de performance score
name
value
score
weighting
Value14.5 s
0/100
10%
Value25.2 s
0/100
25%
Value16.1 s
0/100
10%
Value690 ms
43/100
30%
Value0.002
100/100
15%
Value26.6 s
0/100
10%
522 ms
212 ms
206 ms
210 ms
207 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 95% of them (63 requests) were addressed to the original Leo-bw.de, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (915 ms) belongs to the original domain Leo-bw.de.
Page size can be reduced by 725.4 kB (41%)
1.8 MB
1.1 MB
In fact, the total size of Leo-bw.de main page is 1.8 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. 40% of websites need less resources to load. Images take 843.0 kB which makes up the majority of the site volume.
Potential reduce by 38.8 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 38.8 kB or 81% of the original size.
Potential reduce by 49.6 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. LEO BW images are well optimized though.
Potential reduce by 420.2 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 420.2 kB or 66% of the original size.
Potential reduce by 216.9 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. Leo-bw.de needs all CSS files to be minified and compressed as it can save up to 216.9 kB or 83% of the original size.
Number of requests can be reduced by 36 (56%)
64
28
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LEO BW. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
www.leo-bw.de
522 ms
css.jsp
212 ms
tm.css
206 ms
main.jsp
210 ms
portlet.css
207 ms
barebone.jsp
413 ms
main.js
208 ms
main.css
307 ms
css.jsp
441 ms
projekktor.style.css
308 ms
jquery-1.11.3.min.js
448 ms
projekktor-1.3.09.min.js
448 ms
jquery.leo.toggle_detaildrawer.js
439 ms
jcarousellite_1.0.1.pack.js
409 ms
jquery.bxSlider.min.js
513 ms
jquery.colorbox-dd-min.js
515 ms
jquery.qtip.min.js
516 ms
jquery.leo.tooltip.js
516 ms
jquery.leo.jumpmenu.js
516 ms
LEO.js
519 ms
jquery-migrate-1.2.1.min.js
615 ms
main.js
617 ms
base.css
185 ms
application.css
183 ms
layout.css
185 ms
navigation.css
186 ms
portlet.css
286 ms
forms.css
283 ms
custom.css
284 ms
get_flash_player.gif
113 ms
background-frontpage.jpg
406 ms
LEO-BW-logo.png
113 ms
logo-bw.png
113 ms
BLB.jpg
305 ms
Denkmalamt.jpg
203 ms
UBFreiburg.jpg
342 ms
UBH.jpg
404 ms
Denkmalamt.jpg
206 ms
LA.jpg
305 ms
LMW.jpg
306 ms
UBF.jpg
407 ms
BLB.jpg
407 ms
LW.jpg
505 ms
WLB.jpg
441 ms
WLB2.jpg
504 ms
BL.jpg
602 ms
BLM.jpg
507 ms
UBF.jpg
603 ms
WM.jpg
541 ms
spacer.png
603 ms
icon.png
603 ms
icon.png
604 ms
image_gallery
771 ms
sprite-navi.png
776 ms
icons.png
678 ms
repeat-x-variable.png
776 ms
bg_bwurtemberg03_kreise.png
752 ms
apex-web-webfont.woff
651 ms
fblogo.png
749 ms
915 ms
ga.js
39 ms
alpha-70.png
768 ms
__utm.gif
12 ms
137 ms
104 ms
print.css
104 ms
leo-bw.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA IDs are not unique
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
Image elements do not have [alt] attributes
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
leo-bw.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
Page has valid source maps
leo-bw.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leo-bw.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 Leo-bw.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.
leo-bw.de
Open Graph description is not detected on the main page of LEO BW. 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: