6.1 sec in total
343 ms
5.2 sec
541 ms
Welcome to fresenius-ag.de homepage info - get ready to check Fresenius Ag best content right away, or after learning these important things about fresenius-ag.de
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Visit fresenius-ag.deWe analyzed Fresenius-ag.de page load time and found that the first response time was 343 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
fresenius-ag.de performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value2.4 s
91/100
25%
Value3.3 s
90/100
10%
Value1,480 ms
14/100
30%
Value0.143
78/100
15%
Value4.6 s
81/100
10%
343 ms
509 ms
952 ms
458 ms
765 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 9% of them (2 requests) were addressed to the original Fresenius-ag.de, 65% (15 requests) were made to Fresenius.de and 17% (4 requests) were made to Cdn.fresenius.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Fresenius.de.
Page size can be reduced by 240.6 kB (17%)
1.4 MB
1.2 MB
In fact, the total size of Fresenius-ag.de main page is 1.4 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 70.8 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. This page needs HTML code to be minified as it can gain 22.7 kB, which is 27% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 70.8 kB or 85% of the original size.
Potential reduce by 15.9 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. Fresenius Ag images are well optimized though.
Potential reduce by 153.8 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 153.8 kB or 65% of the original size.
We found no issues to fix!
17
17
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fresenius Ag. According to our analytics all requests are already optimized.
fresenius-ag.de
343 ms
www.fresenius-ag.de
509 ms
www.fresenius.de
952 ms
fre.css
458 ms
fse_req.js
765 ms
fre.js
573 ms
1600_Dialysebaby_Mutter_mit_Baby.jpg
907 ms
1600px_Ghana_neu.jpg
1678 ms
1600px_Screenhots_Imagefilm.jpg
1023 ms
stage_4_1600.jpg
929 ms
piwik.js
708 ms
Interstate_Light.woff
655 ms
Interstate.woff
644 ms
Icons.woff
462 ms
loader.gif
276 ms
piwik.gif
277 ms
1600px_Ghana_neu_rdax_192x84.jpg
594 ms
1600px_Screenhots_Imagefilm_rdax_192x84.jpg
597 ms
stage_4_1600_rdax_192x84.jpg
595 ms
1600_Dialysebaby_Mutter_mit_Baby_rdax_192x84.jpg
594 ms
placeholder.gif
278 ms
Conference_rdax_370x209.jpg
582 ms
370px_Top_Arbeitgeber.jpg
466 ms
fresenius-ag.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.
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
<frame> or <iframe> elements do not have a title
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
fresenius-ag.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Issues were logged in the Issues panel in Chrome Devtools
fresenius-ag.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 doesn't use legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fresenius-ag.de can be misinterpreted by Google and other search engines. Our service has detected that English 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 Fresenius-ag.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.
fresenius-ag.de
Open Graph data is detected on the main page of Fresenius Ag. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: