Infektionsradar.rki.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
52% 
Page structure
58% 
Link structure
0% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.23 s
File size
5.20 kB
Words
0
Media files
0
Number of links
0 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Infektionsradar
The page title is too short. (133 pixels of 580 max pixel length) Optimize title
The page title is only one word.
There are no duplicate words in the title
Meta description
(Critically important)
Daten zur aktuellen Situation akuter Atemwegserkrankungen in Deutschland. Informationsplattform des Robert Koch-Instituts.
The length of the meta description is perfect. (771 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language defined in HTML: de
Server location: United States of America
The following language is defined by HTML: de
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain name is very long.
The domain is no subdomain.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
authorRobert Koch-Institut (RKI)
descriptionDaten zur aktuellen Situation akuter Atemwegserkrankungen in Deutschland. Informationsplattform des Robert Koch-Instituts.
keywordscorona, covid-19, sars-cov-2, influenza, RSV, akute Atemwegserkrankung, schwere Atemwegserkrankung, belastung des gesundheitssystems, intensivbetten, inzidenz, hospitalisierung, deutschland, Robert Koch-Institut, RKI, germany
copyrightRobert Koch-Institut (RKI), 2026
apple-mobile-web-app-titleInfektionsradar
application-nameInfektionsradar
msapplication-TileImage/favicon-144x144.png
msapplication-square70x70logo/favicon-ms-70x70.png
msapplication-square150x150logo/favicon-ms-150x150.png
msapplication-wide310x150logo/favicon-ms-310x150.png
msapplication-square310x310logo/favicon-ms-310x310.png
msapplication-TileColor#ffffff
msapplication-confignone
theme-color#ffffff
viewportwidth=device-width, initial-scale=1, maximum-scale=2
google-site-verificationFqvR4Eyg7ONXBBtPHIsHau4Qy1bGS956wrQ4pnVXWcg
langde
twitter:titleInfektionsradar
twitter:imagehttps://infektionsradar.rki.de/og-image.jpg
twitter:cardsummary_large_image
og:descriptionDie aktuelle Situation akuter Atemwegserkrankungen in Deutschland.
og:titleInfektionsradar
og:localede_DE
og:typewebsite
og:imagehttps://infektionsradar.rki.de/og-image.jpg
og:image:width1200
og:image:height630
og:image:typeimage/jpg
charsetutf-8

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Page quality

Content
(Critically important)
There are only 0 words on this page. Use at least 250 words to provide useful information.
No paragraphs were detected.
No placeholders texts or images were found.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1, maximum-scale=2" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

No media files were found.

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
This page seems to be an entry page, because only very few links were found.
There are no external links on this page.

Found links on this page

No internal links were found.

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://infektionsradar.rki.de/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.23 seconds.
The file size of the HTML document is fine (5 kB).

HTTP Response Header

NameValue
cache-controlpublic, max-age=60, s-maxage=60
content-encodingbr
content-typetext/html; charset=utf-8
etag"001255740997250bfd9d54b89fbdb92539d9270a74dbb377083cb62fafdc180c-br"
last-modifiedMon, 20 Apr 2026 09:19:38 GMT
strict-transport-securitymax-age=31556926
accept-rangesbytes
dateWed, 13 May 2026 23:39:44 GMT
x-served-bycache-par-lfpg1960081-PAR
x-cacheHIT
x-cache-hits0
x-timerS1778715584.145834,VS0,VE1
varyx-fh-requested-host, accept-encoding
alt-svch3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length1120
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 86 referring domains.
This page has 273,995 backlinks.
This page has backlinks from 48 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

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Search preview

            infektionsradar.rki.de
Infektionsradar

Daten zur aktuellen Situation akuter Atemwegserkrankungen in Deutschland. Informationsplattform des Robert Koch-Instituts.
Most important keywords

            
Following keywords were found. You can check the keyword optimization of this page for each keyword.
KeywordResultRecheck
Infektionsradar27%Check
Daten16%Check
aktuellen16%Check
Situation16%Check
akuter16%Check
Atemwegserkrankungen16%Check
Deutschland16%Check
Informationsplattform16%Check
Robert16%Check
Koch-Instituts16%Check
  
      Show more keywords and terms  
            

                

                    
                    

                        
                    

                    

                        
                    

                

            

            
                    

                

            


                    

            

                

                    

                    

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