Uhr.ptb.de - SEO Checker

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

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
PTB Uhr
The page title is too short. (76 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Darstellung der in Deutschland maßgebenden Uhrzeit durch die Physikalisch-Technische Bundesanstalt (PTB). Die Web-Uhr tickt im Browser und ermöglicht eine digitale und analoge Anzeige, eine Sprachausgabe sowie einen Zeitvergleich mit der lokalen Computer-Uhr.
The meta description is too long: 1664 pixels from max. 1000 pixels. Optimize description
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: Germany
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 is no subdomain.
The domain length is good.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
descriptionDarstellung der in Deutschland maßgebenden Uhrzeit durch die Physikalisch-Technische Bundesanstalt (PTB). Die Web-Uhr tickt im Browser und ermöglicht eine digitale und analoge Anzeige, eine Sprachausgabe sowie einen Zeitvergleich mit der lokalen Computer-Uhr.
viewportwidth=device-width, initial-scale=1
langde

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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" is provided.
At least one Apple touch icon is specified.
This page only loads 2 JavaScript files. That's good!
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://uhr.ptb.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 0.08 seconds.
This page does not require any CSS files.
This page only loads 2 JavaScript files. That's good!
The file size of the HTML document is fine (17 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=utf-8
etag3620fa8c7660ce4c64fad5db08063e22dd53f9c2
strict-transport-securitymax-age=315360000; includeSubDomains; preload
x-frame-optionsALLOW-FROM *
content-security-policyframe-ancestors *; default-src 'self'; style-src 'unsafe-inline'; connect-src wss://uhr.ptb.de/time
x-xss-protection1; mode=block
x-content-type-optionsnosniff
content-encodinggzip
dateSat, 31 May 2025 12:13:32 GMT
connectionkeep-alive
keep-alivetimeout=5
transfer-encodingchunked
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 446 referring domains.
This page has 14,700 backlinks.
This page has backlinks from 252 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

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Search preview

            uhr.ptb.de
PTB Uhr

Darstellung der in Deutschland maßgebenden Uhrzeit durch die Physikalisch-Technische Bundesanstalt (PTB). Die Web-Uhr tickt im Browser und ermöglicht eine digitale und analoge Anzeige, eine Sprachausgabe sowie einen Zeitvergleich mit der lokalen Computer-Uhr.
Most important keywords

            
Following keywords were found. You can check the keyword optimization of this page for each keyword.
KeywordResultRecheck
PTB34%Check
Uhr34%Check
PTB Uhr34%Check
Darstellung11%Check
Deutschland11%Check
maßgebenden11%Check
Uhrzeit11%Check
Physikalisch-Technische11%Check
Bundesanstalt11%Check
Web-Uhr11%Check
  
      Show more keywords and terms  
            

                

                    
                    

                        
                    

                    

                        
                    

                

            

            
                    

                

            


                    

            

                

                    

                    

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