4.2 sec in total
295 ms
3.4 sec
557 ms
Visit altana.de now to see the best up-to-date ALTANA content for Germany and also check out these interesting facts you probably never knew about altana.de
ALTANA AG
Visit altana.deWe analyzed Altana.de page load time and found that the first response time was 295 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
altana.de performance score
name
value
score
weighting
Value6.2 s
3/100
10%
Value6.2 s
11/100
25%
Value8.9 s
15/100
10%
Value9,280 ms
0/100
30%
Value0.158
74/100
15%
Value18.7 s
3/100
10%
295 ms
457 ms
608 ms
101 ms
652 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 18% of them (7 requests) were addressed to the original Altana.de, 65% (26 requests) were made to D1bmopybefjcby.cloudfront.net and 10% (4 requests) were made to Etracker.de. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Altana.de.
Page size can be reduced by 714.8 kB (11%)
6.7 MB
6.0 MB
In fact, the total size of Altana.de main page is 6.7 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 5.8 MB which makes up the majority of the site volume.
Potential reduce by 101.2 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. 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 101.2 kB or 84% of the original size.
Potential reduce by 13.2 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. ALTANA images are well optimized though.
Potential reduce by 292.6 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 292.6 kB or 66% of the original size.
Potential reduce by 307.8 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. Altana.de needs all CSS files to be minified and compressed as it can save up to 307.8 kB or 85% of the original size.
Number of requests can be reduced by 7 (21%)
33
26
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ALTANA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
altana.de
295 ms
www.altana.de
457 ms
merged-89d8c3714417f9e9f6b5bc16ac129709.js
608 ms
dark-bottom.css
101 ms
stylesheet_mt1457353081d.css
652 ms
e.js
225 ms
merged-7d63f5b58a3f04715633e00aed5a410d.js
11 ms
jquery-1.8.3.min.js
306 ms
201 ms
t.js
244 ms
altana_news_EcoVadis_background_05.jpg
1898 ms
close.png
115 ms
loading.gif
114 ms
prev.png
202 ms
next.png
210 ms
altana_mt1451900946d.png
211 ms
byk_mt1451900946d.png
211 ms
eckart_mt1451900946d.png
214 ms
elantas_mt1451900946d.png
218 ms
actega_mt1451900946d.png
305 ms
csm_teaser_divisions_0e9d92a036_mt1457020165d.png
707 ms
csm_altana_presse_bericht_f1fb0072ca_mt1458119137d.jpg
411 ms
csm_teaser-unternehmensleitbild_cd43bc15b3_mt1454064425d.jpg
318 ms
csm_teaser_home_4_e2b2503e47_mt1454064425d.jpg
320 ms
csm_teaser_career_contact_7ef9d34a80_mt1454064425d.jpg
326 ms
sprite.png
308 ms
index.php
193 ms
ajax-news.html
329 ms
ajax-navigation.html
260 ms
altana_news_EcoVadis_de.jpg
1359 ms
151125_news_slider_fluechtingshilfe.jpg
928 ms
151126_altana_news_slider_jugend_gruendet.jpg
711 ms
151126_altana_news_slider_imagecampaign_de.jpg
642 ms
2a004a53-ac5c-43b3-9eeb-9f74ae4c1609.woff
615 ms
fontawesome-webfont.woff
30 ms
fontawesome-webfont.woff
851 ms
fontawesome-webfont.woff
829 ms
9aa32a81-1124-4c43-b3db-15bfb1f7aed2.woff
738 ms
cnt_js.php
205 ms
cntcc
208 ms
altana.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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 IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
altana.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
Page has valid source maps
altana.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 Altana.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 Altana.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.
altana.de
Open Graph description is not detected on the main page of ALTANA. 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: