3.7 sec in total
325 ms
2.3 sec
1 sec
Click here to check amazing Bundes Umwelt Portal content. Otherwise, check out these important facts you probably never knew about bundesumweltportal.de
Hier finden Sie aktuelle Nachrichten und Themen aus dem Bereich Umwelt. Lesen sie hier die Nachrichten unserer Redaktion und erfahren Sie mehr.
Visit bundesumweltportal.deWe analyzed Bundesumweltportal.de page load time and found that the first response time was 325 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.
bundesumweltportal.de performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value8.3 s
2/100
25%
Value12.8 s
2/100
10%
Value3,390 ms
2/100
30%
Value0.003
100/100
15%
Value16.8 s
5/100
10%
325 ms
541 ms
321 ms
420 ms
45 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 76% of them (31 requests) were addressed to the original Bundesumweltportal.de, 20% (8 requests) were made to Googleapis.com and 2% (1 request) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (828 ms) belongs to the original domain Bundesumweltportal.de.
Page size can be reduced by 649.3 kB (28%)
2.4 MB
1.7 MB
In fact, the total size of Bundesumweltportal.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. 35% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 52.0 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 52.0 kB or 80% of the original size.
Potential reduce by 210.2 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. Obviously, Bundes Umwelt Portal needs image optimization as it can save up to 210.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 132.2 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 132.2 kB or 64% of the original size.
Potential reduce by 254.9 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. Bundesumweltportal.de needs all CSS files to be minified and compressed as it can save up to 254.9 kB or 82% of the original size.
Number of requests can be reduced by 4 (11%)
38
34
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bundes Umwelt Portal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
bundesumweltportal.de
325 ms
www.bundesumweltportal.de
541 ms
c8a6b4c20e51994eb75b60c041bc9429.css
321 ms
d055abf615d23e84fb7f500b01155cd7.js
420 ms
iframe_api
45 ms
d055abf615d23e84fb7f500b01155cd7.js
524 ms
script.js
414 ms
www-widgetapi.js
31 ms
bg.png
214 ms
bup.png
212 ms
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636 ms
logo-mitglied-im-dpv.jpg
704 ms
tagungshotel.png
816 ms
tagungshotel_1.png
824 ms
tagungshotel_2.png
825 ms
tagungshotel_3.png
828 ms
fontawesome-webfont.woff
717 ms
playlistItems
168 ms
playlistItems
261 ms
playlistItems
276 ms
backtotop.png
609 ms
playlistItems
57 ms
videos
109 ms
videos
76 ms
videos
100 ms
videos
103 ms
bundesumweltportal.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
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.
bundesumweltportal.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
bundesumweltportal.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bundesumweltportal.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 Bundesumweltportal.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.
bundesumweltportal.de
Open Graph description is not detected on the main page of Bundes Umwelt Portal. 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: