2.3 sec in total
259 ms
1.8 sec
279 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 259 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
altana.de performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value6.7 s
8/100
25%
Value4.9 s
65/100
10%
Value750 ms
39/100
30%
Value0.002
100/100
15%
Value7.1 s
52/100
10%
259 ms
347 ms
356 ms
15 ms
29 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 15% of them (4 requests) were addressed to the original Altana.de, 58% (15 requests) were made to Altanadecdn.azureedge.net and 15% (4 requests) were made to Cdn.consentmanager.net. The less responsive or slowest element that took the longest time to load (512 ms) relates to the external source Altanadecdn.azureedge.net.
Page size can be reduced by 91.6 kB (14%)
677.4 kB
585.8 kB
In fact, the total size of Altana.de main page is 677.4 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. 40% of websites need less resources to load. Images take 257.3 kB which makes up the majority of the site volume.
Potential reduce by 89.8 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 89.8 kB or 82% of the original size.
Potential reduce by 24 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. ALTANA images are well optimized though.
Potential reduce by 1.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 0 B
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 has all CSS files already compressed.
Number of requests can be reduced by 4 (20%)
20
16
The browser has sent 20 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 5 to 1 for JavaScripts and as a result speed up the page load time.
altana.de
259 ms
altana.de
347 ms
www.altana.de
356 ms
altana.js
15 ms
merged-32345bbe20a8b8d3bf8f4ac1baaf1ad1-84552fcdb88bef67db43fce7edd5f7f4.css
29 ms
body-f2c27334c475dfbaecb7250d88cfa388.merged.js
116 ms
cmp.php
432 ms
cmp_en.min.js
223 ms
du.png
210 ms
altana.svg
109 ms
byk.svg
113 ms
eckart.svg
114 ms
elantas.svg
117 ms
actega.svg
115 ms
kontakt.svg
114 ms
csm_slider-geschaeftszahlen-de_263c390d61.jpg
118 ms
csm_Thumbnail_Slider_Video_Emobilitaet_1180x400_49ca4f69d6.jpg
118 ms
csm_slider-startseite-v3_b18a10205d.jpg
119 ms
2a004a53-ac5c-43b3-9eeb-9f74ae4c1609.woff
490 ms
a1195dfc-f0a3-4c60-9515-d3808dc66b4c.woff
512 ms
9aa32a81-1124-4c43-b3db-15bfb1f7aed2.woff
446 ms
bV8xLndfNDc4NzAucl9HRFBSVUsubF9lbi5kXzE5NzcwLnhfMTAyLnYucC50XzE5NzcwLnh0XzEwMg.js
13 ms
crossdomain.html
18 ms
logo1655913361x4762.png
22 ms
105 ms
207 ms
altana.de accessibility score
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
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
Links do not have a discernible name
altana.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
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: