Calendar-week.org - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
63% 
Page structure
68% 
Link structure
100% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.07 s
File size
10.60 kB
Words
474
Media files
1
Number of links
18 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Calendar week today? | Overview and Infos about the calnedar week (CW)
The page title should be shorter than 580 pixels. It is 669 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The calendar week of today ➜ Overview with all calendar weeks of the year
The length of the meta description is perfect. (462 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://calendar-week.org/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
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)
The favicon is linked correctly.

Meta tags

NameValue
descriptionThe calendar week of today ➜ Overview with all calendar weeks of the year
viewportwidth=device-width, initial-scale=1.0
langen
charsetUTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are only 474 words on this page. Good pages should have about 800 words of useful content.
44.5% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
7 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 18.53 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0" 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 9 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

URLAlt attributeTitle
https://calendar-week.org/img/logo_en.pngActual calendar week

Page structure

H1 heading
(Critically important)
The Calendar Week
Too many H1 headings
The H1 heading is too short (17 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 The Calendar Week
H1 What is the Calendar Week?
H1 When does the first calendar week of the year actually begin?
H1 Is there an official definition for the calendar week?
H1 Does the definition for the calendar week apply internationally?
H1 Is There an Interntional Notation for Calendar Weeks?
H2 calendar weeks 11
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 3 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://calendar-week.org/IMG-ALT Actual calendar week
https://www.facebook.com/share...New window External Subdomain A-TITLE Auf Facebook weitersagen
https://twitter.com/home?statu...New window External A-TITLE Auf Twitter weitersagen
/calendar-weeks/2025/cw-10< CW 10
/calendar-weeks/2025/cw-12CW 12 >
/calendar-weeks/2025calendar week 2025
/calendar-weeks/20202020
/calendar-weeks/20212021
/calendar-weeks/20222022
/calendar-weeks/20232023
/calendar-weeks/20242024
/calendar-weeks/20252025
/calendar-weeks/20262026
/calendar-weeks/20272027
/calendar-weeks/20282028
/calendar-weeks/20292029
/calendar-weeks/20302030
/calendar-weeks/20312031
/impressumImprint
A-TITLE Imprint
/datenschutzData Privacy
A-TITLE Data Privacy
https://www.aktuelle-kalenderw...External Subdomain German Version
A-TITLE German Version

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://calendar-week.org/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.07 seconds.
The file size of the HTML document is fine (11 kB).

HTTP Response Header

NameValue
servernginx
dateSun, 16 Mar 2025 10:47:50 GMT
content-typetext/html; charset=UTF-8
content-length2976
x-powered-byPHP/8.1.31
cache-controlprivate, must-revalidate
pragmano-cache
expires-1
symfony-session-noautocachecontroltrue
varyAccept-Encoding
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 281 referring domains.
This page has 62,847 backlinks.
This page has backlinks from 68 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

calendar-week.org
Calendar week today? | Overview and Infos about the calnedar week (...
The calendar week of today ➜ Overview with all calendar weeks of the year

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
week91%Check
calendar91%Check
calendar week87%Check
calendar week today79%Check
calendar weeks72%Check
first calendar week69%Check
today62%Check
week contains61%Check
weeks54%Check
year50%Check
Show more keywords and terms

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