Code-knacker.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
92% 
Page structure
100% 
Link structure
71% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.11 s
File size
10.30 kB
Words
523
Media files
0
Number of links
55 internal / 0 external

Meta specifications

Title
(Critically important)
CODE-KNACKER Lexikon der Codes – Symbole – Kurzzeichen
The length of the page title is perfect. (572 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Dieses Lexikon erklärt und entschlüsselt Codes, Kurzzeichen und Symbole des täglichen Lebens in Haushalt, Schule, Sport, Hobby oder beim Arztbesuch.
The length of the meta description is perfect. (952 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 detected in text: de
Language defined in HTML: de
Server location: United States of America
The following language is defined by HTML: de
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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 character encoding is not specified in the HTTP header.
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
viewportwidth=device-width, initial-scale=1
authorJürgen Kohlenberg
descriptionDieses Lexikon erklärt und entschlüsselt Codes, Kurzzeichen und Symbole des täglichen Lebens in Haushalt, Schule, Sport, Hobby oder beim Arztbesuch.
keywordscodes,code-knacker,symbole,kurzzeichen,ratgeber,lexikon,tipps,verbraucherinformation,warenkennzeichnungen,wissen,hobby,schule,kostenlos
theme-color#B85300
langde
og:urlhttps://www.code-knacker.de
og:typewebsite
og:titleLexikon der Codes - Symbole - Kurzzeichen
og:descriptionDieses Lexikon entschlüsselt zahlreiche Codes, Symbole und Kuzzeichen im täglichen Leben
og:imagehttps://www.code-knacker.de/og-ck.jpg
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 523 words. That's ok.
44.7% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
9 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 23.94 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" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: keine
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)
CODE-KNACKER Lexikon der Codes – Symbole – Kurzzeichen
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 CODE-KNACKER Lexikon der Codes – Symbole – Kurzzeichen
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are no external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.code-knacker.de/Anchor ☰
https://www.code-knacker.de/Subdomain 🏠
A-TITLE Home
/medien.htmMedien
/sitemap_ck.htmIndex A-Z
/sitemap.htmRubriken
/kontakt.htm📧
A-TITLE Kontakt
/impressum.htmImpressum
/datenschutzerklaerung.htmDatenschutz
https://www.code-knacker.de/a.htmA
https://www.code-knacker.de/b.htmB
https://www.code-knacker.de/c.htmC
https://www.code-knacker.de/d.htmD
https://www.code-knacker.de/e.htmE
https://www.code-knacker.de/f.htmF
https://www.code-knacker.de/g.htmG
https://www.code-knacker.de/h.htmH
https://www.code-knacker.de/i.htmI
https://www.code-knacker.de/j.htmJ
https://www.code-knacker.de/k.htmK
https://www.code-knacker.de/l.htmL
https://www.code-knacker.de/m.htmM
https://www.code-knacker.de/n.htmN
https://www.code-knacker.de/o.htmO
https://www.code-knacker.de/p.htmP
https://www.code-knacker.de/q.htmQ
https://www.code-knacker.de/r.htmR
https://www.code-knacker.de/s.htmS
https://www.code-knacker.de/t.htmT
https://www.code-knacker.de/u.htmU
https://www.code-knacker.de/v.htmV
https://www.code-knacker.de/w.htmW
https://www.code-knacker.de/y.htmY
https://www.code-knacker.de/z.htmZ
/dl.htmDL
A-TITLE Downloads
/ziffern.htm#
/hieroglyphen.htmHieroglyphen
/handy_sar.htm►
A-TITLE Zur Zielseite
/affengriff.htmText duplicate ►
A-TITLE Zur Zielseite
/blutwerte.htmText duplicate ►
A-TITLE Zur Zielseite
/hkl_eier.htmText duplicate ►
A-TITLE Zur Zielseite
/lebensmittelzusatzstoffe.htmText duplicate ►
A-TITLE Zur Zielseite
/sitemap.htmAllgemeine Abkürzungen Maßstäbe & Symbole
/sitemap.htmFamilie, Haus & Haushalt
/sitemap.htmErnährung, Essen & Trinken, Genuss
/sitemap.htmFreizeit & Sport, Urlaub & Hobby
/sitemap.htmMedizin & Gesundheit
/sitemap.htmSchule, Beruf & Verwaltung, Wirtschaft & Politik
/sitemap.htmNaturwissenschaften & Technik, das Wetter
/sitemap.htmTransport &Verkehr
/sitemap.htmReligion/Esoterik/Psychologie
/sitemap.htmJugend/Trends/Gedenktage
/sitemap.htmSchriften/ Bücher/ Medien/ Kommunikation
/sitemap.htmNatur & Umwelt, Pflanzen & Tiere
/sitemap.htmHandel & Konsum, Bekleidung, Schmuck etc.
/affengriff.htmAffengriff

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.code-knacker.de/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.11 seconds.
The file size of the HTML document is fine (10 kB).

HTTP Response Header

NameValue
varyUser-Agent,Accept-Encoding
last-modifiedFri, 03 Jan 2025 16:03:01 GMT
accept-rangesnone
cache-controlmax-age=5184000
expiresWed, 19 Mar 2025 08:07:13 GMT
content-encodinggzip
x-frame-optionsdeny
x-xss-protection1; mode=block
content-length4160
content-typetext/html
dateSat, 18 Jan 2025 08:07:13 GMT
serverApache/2.4.62 (Unix)
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 711 referring domains.
This page has 3,840 backlinks.
This page has backlinks from 571 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Allow: /

User-agent: yandex
User-agent: exabot
User-agent: gigabot
User-agent: ia_archiver
User-agent: baiduspider
User-agent: nutch
User-agent: cityreview
User-agent: WebReaper
User-agent: WebCopier
User-agent: Offline Explorer
User-agent: HTTrack
User-agent: Microsoft.URL.Control
User-agent: EmailCollector
User-agent: penthesilea
Disallow: /

Disallow: /https://www.code-knacker.de/sitemap.xml

Similar sites

Search preview

www.code-knacker.de
CODE-KNACKER Lexikon der Codes – Symbole – Kurzzeichen
Dieses Lexikon erklärt und entschlüsselt Codes, Kurzzeichen und Symbole des täglichen Lebens in Haushalt, Schule, Sport, Hobby oder beim Arztbesuch.

Most important keywords

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

KeywordResultRecheck
Lexikon73%Check
Codes73%Check
CODE-KNACKER73%Check
CODE-KNACKER Lexikon73%Check
Symbole72%Check
Kurzzeichen72%Check
Codes Symbole72%Check
Codes Symbole Kurzzeichen71%Check
Haushalt46%Check
Schule46%Check
Show more keywords and terms

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