Congstar.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
63% 
Page structure
79% 
Link structure
73% 
Server
54% 
External factors
100% 
SEO Score
Response time
0.08 s
File size
88.70 kB
Words
608
Media files
6
Number of links
153 internal / 17 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Mobilfunk | Prepaid | Handytarife | Smartphones | 5G | DSL
The length of the page title is perfect. (525 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Dein Anbieter für alle Ansprüche: ✔ Günstig ✔ Fair ✔ Verträge mit und ohne Laufzeit ✔ 5G Option ✔ mit GB+ automatisch mehr Datenvolumen jedes Jahr.
The length of the meta description is perfect. (967 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.congstar.de/
There is a valid canonical link 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)
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
generatorTYPO3 CMS
descriptionDein Anbieter für alle Ansprüche: ✔ Günstig ✔ Fair ✔ Verträge mit und ohne Laufzeit ✔ 5G Option ✔ mit GB+ automatisch mehr Datenvolumen jedes Jahr.
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
robotsindex, follow
mssmarttagspreventparsingtrue
msthemecompatibleno
imagetoolbarfalse
apple-mobile-web-app-titlecongstar
msapplication-square70x70logo/_assets/8f060ee4806b33ef42b7f65d95c06d18/Static/Images/tile-small.png
msapplication-square150x150logo/_assets/8f060ee4806b33ef42b7f65d95c06d18/Static/Images/tile-medium.png
msapplication-wide310x150logo/_assets/8f060ee4806b33ef42b7f65d95c06d18/Static/Images/tile-wide.png
msapplication-square310x310logo/_assets/8f060ee4806b33ef42b7f65d95c06d18/Static/Images/tile-large.png
msapplication-TileColor#000000
application-namecongstar
format-detectiontelephone=no
langde
twitter:cardsummary
X-UA-CompatibleIE=edge,chrome=1
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
The average number of words per sentence of 9.19 words is low.
This page contains 608 words. That's ok.
24.5% of the text are stop words.
The page contains a listing, which indicates a good text layout.
5 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 25 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" 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 12 tags for this page.
Image SEO
(Somewhat important)
5 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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
...iele-mbits-brauche-ich-d_d4a991c56f.webpNo alt attribute provided
...iele-mbits-brauche-ich-m_a33434de6a.webpNo alt attribute provided
...bal-assets/fair-facts/fuer-mehr-fair.svgFür mehr fairFür mehr fair
.../global-assets/fair-facts/engagement.svgNo alt attribute provided
...fair/global-assets/fair-facts/d-netz.svgNo alt attribute provided
...bal-assets/fair-facts/auszeichnungen.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Hilfe & Service
H2 congstar Magazin
H2 Darum congstar
H3 Wie viel Mbit/s brauche ich? So findest du die passende Bandbreite!
H3 Mehr fair geht immer
H3 Unser Engagement
H3 Bestes Netz
H3 Top Bewertungen
Baselink: https://www.congstar.de/
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
There are 17 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.congstar.de/congstar
https://www.congstar.de/Du willst es. Du kriegst es.
/hilfe-service/Frage Sophie
/freundeskreis/Freundeskreis
/login-congstar/meincongstar
/login-congstar/Text duplicate meincongstar
https://www.congstar.de/checkout/Bestellen
/hilfe-service/Suchen
https://www.congstar.de/Startseite
/handytarife/angebote/Angebote
/handytarife/angebote/Übersicht
/handytarife/angebote/Tarif-Angebote
https://www.congstar.de/young/Tarif-Angebote für alle von 18 - 27
/handys/handy-angebote/Handy-Angebote
/partnerkarte/Zweit- und Partnerkarte
/prepaid/treueangebot/Prepaid-Treuevorteil
/freundeskreis/Freund*innen werben und sparen
/handytarife/Mobilfunk
/handytarife/Text duplicate Übersicht
/handytarife/smartphone-tarife...Tarife im Vergleich
/handytarife/allnet-flat-tarif...Allnet Flat L (100 GB)
/handytarife/allnet-flat-tarif...Allnet Flat M (50 GB)
/handytarife/allnet-flat-tarif...Allnet Flat S (25 GB)
/handytarife/allnet-flat-tarif...Allnet Flat XS (10 GB)
/congstar-kennenlernen/Noch unsicher? congstar kennenlernen
/partnerkarte/Zweit- und Partnerkarte mit Kund*innenrabatt
https://www.congstar.de/prepaid/Prepaid-Tarife im Vergleich
/prepaid/tarife/prepaid-jahres...Prepaid Jahrespaket (120 GB/Jahr)
/prepaid/tarife/prepaid-allnet...Prepaid Allnet XL (25 GB)
/prepaid/tarife/prepaid-allnet-l/Prepaid Allnet L (20 GB)
/prepaid/tarife/prepaid-allnet-m/Prepaid Allnet M (15 GB)
/prepaid/tarife/prepaid-allnet-s/Prepaid Allnet S (3 GB)
/prepaid/tarife/prepaid-allnet...Prepaid Allnet XS (1 GB)
/prepaid/tarife/prepaid-wie-ic...Prepaid wie ich will (1 bis 15 GB)
/prepaid/treueangebot/Prepaid-Treuevorteil für Bestandskund*innen
/handytarife/5g/5G Speed Option
/hilfe-service/mein-vertrag/zu...Zubuchbare Optionen
/hilfe-service/mein-vertrag/da...Datenvolumen zubuchen
/hilfe-service/auftrag-lieferu...Rufnummernmitnahme
/prepaid/karte-aktivieren/Prepaid-Karte aktivieren
/prepaid/services/karte-aufladen/Prepaid-Karte aufladen
https://www.congstar.de/esim/Tarife mit eSIM
https://www.congstar.de/multisim/MultiSIM
/hilfe-service/Weitere Services
https://www.congstar.de/geraete/Geräte
https://www.congstar.de/geraete/Text duplicate Übersicht
https://www.congstar.de/geraete/Alle Hersteller
/geraete/apple/Apple
/geraete/samsung/Samsung
/geraete/fairphone/Fairphone
/geraete/google/Google
/geraete/xiaomi/Xiaomi
/geraete/nothing/Nothing
/geraete/handy/Handys
/geraete/neuwertig/Neuwertige & gebrauchte Smartphones
/geraete/tablet/Tablets
/geraete/?category=Wearable,Ga...Subdomain Wearables & Gadgets
/handys/technik-news-trends/Handytrends & Funktionen 2025
/handys/handyankauf/Handyankauf
/handys/nachhaltige-smartphones/Nachhaltige Smartphones
/internet/dsl-tarife-im-vergle...Internet
/internet/dsl-tarife-im-vergle...Text duplicate Übersicht
/internet/dsl-tarife-im-vergle...DSL-Tarife im Vergleich
/internet/dsl/congstar-zuhause...congstar Zuhause 100 Flex
/internet/dsl/congstar-zuhause...congstar Zuhause 250 Flex
/internet/internet-tarife-im-v...Internet-Lösung für Zuhause finden
/internet/homespot/Homespot
/internet/homespot/Text duplicate Übersicht
/internet/homespot/Homespot Tarife im Vergleich
/internet/homespot/homespot-l/Homespot L (300 GB)
/internet/homespot/homespot-m/Homespot M (150 GB)
/internet/homespot/homespot-s/Homespot S (50 GB)
/internet/internet-tarife-im-v...Text duplicate Internet-Lösung für Zuhause finden
/hilfe-service/Hilfe & Service
/hilfe-service/Text duplicate Übersicht
/hilfe-service/auftrag-lieferu...Text duplicate Rufnummernmitnahme
/hilfe-service/auftrag-lieferung/Bestellstatus, Lieferung & Retoure
/prepaid/karte-aktivieren/Text duplicate Prepaid-Karte aktivieren
/internet/homespot-einrichten/Homespot einrichten
/hilfe-service/anleitungen/anl...DSL & Festnetz einrichten
/hilfe-service/mein-vertrag/ve...Vertrag verlängern
/hilfe-service/mein-vertrag/ku...Persönliche Daten verwalten
/hilfe-service/rechnung/infos-...Rechnung einsehen
/hilfe-service/pin-puk/PIN & PUK
/hilfe-service/datenverbrauch-...Datenverbrauch einsehen
/hilfe-service/auftrag-lieferu...Vertrag übertragen
/hilfe-service/mein-vertrag/ha...Tarif wechseln
/prepaid/services/karte-aufladen/Prepaid-Guthaben aufladen
/hilfe-service/mein-vertrag/da...Text duplicate Datenvolumen zubuchen
/hilfe-service/mein-vertrag/zu...Optionen zubuchen
/hilfe-service/mein-handy/hand...Handy verloren
/hilfe-service/mein-vertrag/ku...Kündigung
/hilfe-service/mein-handy/sim-...Neue SIM-Karte
/hilfe-service/mein-vertrag/co...congstar App
/hilfe-service/mein-handy/drit...Drittanbietersperre
/hilfe-service/roaming/Roaming im Ausland
/handys/handyankauf/Text duplicate Handyankauf
/hilfe-service/mein-handy/hand...Handy-Reparatur & Garantie
/hilfe-service/netzabdeckung/Netzabdeckung
/hilfe-service/faq/FAQs
https://forum.congstar.de/comm...New window External Subdomain congstar Forum
/hilfe-service/downloads/congs...Formulare
/hilfe-service/anleitungen/Anleitungen
/das-ist-congstar/newsletter/Newsletter
/hilfe-service/kontakt/Kontakt zu congstar
/das-ist-congstar/Das ist congstar
/das-ist-congstar/Text duplicate Übersicht
/das-ist-congstar/jobs-karriere/Jobs & Karriere
https://newsroom.congstar.de/New window External Subdomain Newsroom
/das-ist-congstar/auszeichnungen/Auszeichnungen
/fairnessheldinnen/Fairnessheld*innen
https://www.congstar.de/fair/Für mehr fair
https://created.congstar.de/New window External Subdomain Zum Magazin
https://created.congstar.de/te...New window External Subdomain Technologie
https://created.congstar.de/ur...New window External Subdomain Urban Lifestyle
https://created.congstar.de/en...New window External Subdomain Entertainment
https://created.congstar.de/cr...New window External Subdomain Die Creator
/das-ist-congstar/gesellschaft...Gesellschaftliches Engagement
/das-ist-congstar/fc-st-pauli/FC St. Pauli
/weiterleitung/?r=eyJ0eXAiOiJK...New window Subdomain Gaming
/freundeskreis/congstar Freundeskreis - Freund*innen einladen
/weiterleitung/?r=eyJ0eXAiOiJK...New window Subdomain congstar vermitteln
/werben-und-verdienen/partnerp...Affiliate Partner werden
/personalverkauf/Rabatte für Unternehmen
https://www.congstar.de/esim/Zur eSIM
/hilfe-service/auftrag-lieferu...So geht's
/hilfe-service/roaming/Alles über Roaming
/handys/handyankauf/Zum Handyankauf
/hilfe-service/Alle Service-Themen
https://created.congstar.de/te...New window External Subdomain Artikel lesen
https://created.congstar.de/New window External Subdomain Alle Artikel im congstar Magazin
https://www.congstar.de/fair/Was uns unterscheidet
/das-ist-congstar/gesellschaft...Wo wir aktiv sind
/hilfe-service/netzabdeckung/Warum das D-Netz Testsieger ist
/das-ist-congstar/auszeichnungen/Wen wir überzeugen
https://www.congstar.de/congstar Shop
/verbraucherinformation/Subdomain Anchor Lieferung & Zahlung
/handytarife/Tarife mit Vertrag
/monatlich-kuendbare-handyvert...Monatlich kündbare Handyverträge
https://www.congstar.de/prepaid/Prepaid
https://www.congstar.de/geraete/Handys & Smartphones
/internet/internet-tarife-im-v...Text duplicate Internet
/produktinformationsblaetter/Produktinformationsblätter
/garantiebedingungen/Garantiebedingungen
/hinweise-zu-batterien-und-alt...Hinweise zu Batterien und Altgeräten
/hilfe-service/Text duplicate Hilfe & Service
/hilfe-service/Text duplicate Hilfe & Service
/hilfe-service/kontakt/Kontakt
/das-ist-congstar/newsletter/Text duplicate Newsletter
/dein-feedback/Feedback
/hilfe-service/faq/FAQ
https://forum.congstar.de/comm...External Subdomain Support Forum
/hilfe-service/roaming/Roaming
/das-ist-congstar/Über congstar
/das-ist-congstar/Text duplicate Das ist congstar
/fairnessheldinnen/Text duplicate Fairnessheld*innen
/das-ist-congstar/jobs-karriere/Text duplicate Jobs & Karriere
/freundeskreis/Freund*innen einladen
https://www.fcstpauli.com/New window External Subdomain Hauptsponsor des FC St. Pauli
https://www.facebook.com/congs...New window External Subdomain Facebook
https://x.com/congstar_hilfeNew window External X
https://www.linkedin.com/compa...New window External Subdomain LinkedIn
https://www.tiktok.com/@congstarNew window External Subdomain TikTok
https://www.youtube.com/user/c...New window External Subdomain Youtube
https://www.instagram.com/cong...New window External Subdomain Instagram
/impressum/Impressum
https://www.congstar.de/agb/AGB
/datenschutz/Datenschutz
/verbraucherinformation/Verbraucherinformation
/hilfe-service/vertrag-jetzt-k...Subdomain Verträge hier kündigen

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.congstar.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)
This page loads 25 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.08 seconds.
This page only loads 2 CSS files. That's ok.
The file size of the HTML document is fine (89 kB).

HTTP Response Header

NameValue
dateMon, 07 Apr 2025 11:45:01 GMT
serverApache
x-frame-optionssameorigin
content-languagede-DE
varyAccept-Encoding
content-encodinggzip
strict-transport-securitymax-age=31536000
cache-controlno-cache, no-store, must-revalidate
content-length12522
content-typetext/html; charset=utf-8
age32728
accept-rangesbytes
set-cookie144 Characters
via1.0 www.congstar.de
connectionclose
x-content-type-optionsnosniff
statuscode200
http_versionHTTP/1.1

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 1,245 referring domains.
This page has 27,707 backlinks.
This page has backlinks from 709 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /aktivierung
Disallow: /suche
Disallow: /*gcb_captcha*
Disallow: /*modf-*
Disallow: /datacollection*
Disallow: /*/postident-abgeschlossen*
Disallow: /api/csc/password-reset*
Disallow: /fileadmin/files_congstar/documents/hilfe-service/formulare/
Disallow: /fileadmin/files_congstar/documents/hilfe-service/Archiv/
Allow: /*?ids*=*
Allow: /*device-teasers*
Allow: /*?pagina=*
Allow: /*glid*
Allow: /*gdnid=*
Allow: /*gosheg=*
Allow: /*sp=gosh*
Allow: /*sp=gose*
Allow: /*sp=bish*
Allow: /*mobile_redirect=*
Allow: /*code=*
Allow: /.well-known/assetlinks.json
Sitemap: https://www.congstar.de/typo3temp/congstar_xmlsitemap/sitemap.xml

Similar sites

Search preview

www.congstar.de
Mobilfunk | Prepaid | Handytarife | Smartphones | 5G | DSL
Dein Anbieter für alle Ansprüche: ✔ Günstig ✔ Fair ✔ Verträge mit und ohne Laufzeit ✔ 5G Option ✔ mit GB+ automatisch mehr Datenvolumen jedes Jahr.

Most important keywords

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

KeywordResultRecheck
congstar56%Check
fair56%Check
congstar Magazin49%Check
congstar Zuhause47%Check
zu congstar47%Check
Prepaid46%Check
Tarife46%Check
Mobilfunk46%Check
Jahr46%Check
Option46%Check
Show more keywords and terms

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