Pdf24.org - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
39% 
Page structure
100% 
Link structure
76% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.20 s
File size
52.80 kB
Words
183
Media files
41
Number of links
32 internal / 44 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Lösungen für alle PDF Probleme - 100% kostenlos - PDF24
The length of the page title is perfect. (532 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Kostenfreie Lösungen für alle PDF Probleme. Online und Offline. PDF zusammenfügen, PDF verkleinern, PDF bearbeiten, PDF umwandeln, ...
The length of the meta description is perfect. (879 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.pdf24.org/de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
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)
The favicon is linked correctly.

Meta tags

NameValue
descriptionKostenfreie Lösungen für alle PDF Probleme. Online und Offline. PDF zusammenfügen, PDF verkleinern, PDF bearbeiten, PDF umwandeln, ...
viewportwidth=device-width
langde
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 183 words on this page. Use at least 250 words to provide useful information.
Words from the H1 heading are not used in the page content.
No paragraphs were detected.
12.6% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
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" 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)
29 images have no alt attribute. The content of alt attributes is used by search engines.
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
...c/img/download_btn_orange.png?v=623ddf53Download
/static/img/sheep_head.png?v=5ca75609No alt attribute provided
...g/static/img/pageIcons/svg/merge-pdf.svgNo alt attribute provided
...g/static/img/pageIcons/svg/split-pdf.svgNo alt attribute provided
...tatic/img/pageIcons/svg/compress-pdf.svgNo alt attribute provided
...rg/static/img/pageIcons/svg/edit-pdf.svgNo alt attribute provided
...rg/static/img/pageIcons/svg/sign-pdf.svgNo alt attribute provided
...atic/img/pageIcons/svg/pdf-converter.svgNo alt attribute provided
...atic/img/pageIcons/svg/images-to-pdf.svgNo alt attribute provided
...ic/img/pageIcons/svg/pages-to-images.svgNo alt attribute provided
...tic/img/pageIcons/svg/extract-images.svgNo alt attribute provided
...static/img/pageIcons/svg/protect-pdf.svgNo alt attribute provided
.../static/img/pageIcons/svg/unlock-pdf.svgNo alt attribute provided
...c/img/pageIcons/svg/rotate-pdf-pages.svgNo alt attribute provided
...c/img/pageIcons/svg/remove-pdf-pages.svgNo alt attribute provided
.../img/pageIcons/svg/extract-pdf-pages.svgNo alt attribute provided
...tic/img/pageIcons/svg/sort-pdf-pages.svgNo alt attribute provided
...tic/img/pageIcons/svg/webpage-to-pdf.svgNo alt attribute provided
...pageIcons/svg/create-job-application.svgNo alt attribute provided
...rg/static/img/pageIcons/svg/scan-pdf.svgNo alt attribute provided
...static/img/pageIcons/svg/overlay-pdf.svgNo alt attribute provided
...org/static/img/pageIcons/svg/ocr-pdf.svgNo alt attribute provided
...g/pageIcons/svg/add-watermark-to-pdf.svgNo alt attribute provided
...ageIcons/svg/add-page-numbers-to-pdf.svgNo alt attribute provided
...c/img/pageIcons/svg/web-optimize-pdf.svgNo alt attribute provided
...static/img/pageIcons/svg/blacken-pdf.svgNo alt attribute provided
...org/static/img/pageIcons/svg/default.svgNo alt attribute provided
...atic/img/pageIcons/svg/images-to-pdf.svgNo alt attribute provided
...tic/img/pageIcons/svg/convert-pdf-to.svgNo alt attribute provided
...org/static/img/pageIcons/svg/default.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
PDF24 hat Lösungen für alle PDF Probleme
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 PDF24 hat Lösungen für alle PDF Probleme
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 too many external links (44) on this page.

Found links on this page

LinkAttributesAnchor text
https://www.pdf24.org/de/PDF24
https://tools.pdf24.org/de/cre...External Subdomain PDF24 Creator
A-TITLE Zum PDF24 Creator
https://tools.pdf24.org/de/External Subdomain PDF24 Tools
A-TITLE Zu den PDF24 Tools
https://fax.pdf24.org/External Subdomain PDF24 Fax
A-TITLE Zu PDF24 Fax
https://tools.pdf24.org/creatorExternal Subdomain Text duplicate PDF24 Creator
A-TITLE Zum PDF24 Creator
https://tools.pdf24.org/External Subdomain Text duplicate PDF24 Tools
A-TITLE Zu den PDF24 Tools
https://fax.pdf24.org/External Subdomain Text duplicate PDF24 Fax
A-TITLE Zu PDF24 Fax
https://tools.pdf24.org/creatorExternal Subdomain Der neue PDF24 Creator kostenlos!
A-TITLE Zum PDF24 Creator
https://tools.pdf24.org/de/cre...External Subdomain Anchor PDF24 Creator 11.27.0 100% Kostenfrei | 100% Spywarefrei
IMG-ALT Download
https://tools.pdf24.org/de/pdf...External Subdomain PDF zusammenfügen
A-TITLE Mehrere Dateien zu einer PDF zusammenfügen
https://tools.pdf24.org/de/pdf...External Subdomain PDF trennen
A-TITLE Seiten einer PDF in mehrere einzelne PDFs aufteilen.
https://tools.pdf24.org/de/pdf...External Subdomain PDF komprimieren
A-TITLE PDF Dateien komprimieren um die Dateigröße zu verkleinern
https://tools.pdf24.org/de/pdf...External Subdomain PDF bearbeiten
A-TITLE PDF Editor um PDF Dateien zu bearbeiten
https://tools.pdf24.org/de/pdf...External Subdomain PDF unterschreiben
A-TITLE PDF Dateien unterschreiben
https://tools.pdf24.org/de/pdf...External Subdomain PDF Converter
A-TITLE Online PDF Konverter zum Umwandeln von Dateien in PDFs und von PDF in andere Dateiformate
https://tools.pdf24.org/de/bil...External Subdomain Bilder in PDF
A-TITLE PDFs basierend auf JPG und anderen Bildern erstellen
https://tools.pdf24.org/de/pdf...External Subdomain PDF in Bilder
A-TITLE Seiten einer PDF in JPG und andere Bilder umwandeln
https://tools.pdf24.org/de/bil...External Subdomain Bilder extrahieren
A-TITLE Alle eingebetteten Bilder in PDF Dateien werden extrahieren
https://tools.pdf24.org/de/pdf...External Subdomain PDF verschlüsseln
A-TITLE PDF Dateien mit einem Passwort schützen und Berechtigungen setzen
https://tools.pdf24.org/de/pdf...External Subdomain Passwortschutz entfernen
A-TITLE PDF Passwort entfernen und PDF Schutz aufheben
https://tools.pdf24.org/de/pdf...External Subdomain PDF Seiten drehen
A-TITLE Seiten in PDF Dateien drehen
https://tools.pdf24.org/de/sei...External Subdomain PDF Seiten löschen
A-TITLE Seiten in PDF Dateien entfernen
https://tools.pdf24.org/de/pdf...External Subdomain PDF Seiten extrahieren
A-TITLE Seiten aus PDF Dateien extrahieren
https://tools.pdf24.org/de/pdf...External Subdomain PDF Seiten sortieren
A-TITLE Seiten in PDF Dateien sortieren
https://tools.pdf24.org/de/web...External Subdomain Webseite in PDF
A-TITLE Eine Webseite per URL in eine PDF umwandeln
https://tools.pdf24.org/de/pdf...External Subdomain PDF Bewerbung erstellen
A-TITLE Eine online Bewerbung im PDF Format erstellen
https://tools.pdf24.org/de/sca...External Subdomain PDF per Kamera erstellen
A-TITLE PDF Dateien mit Hilfe einer Webcam oder einem Smartphone erstellen
https://tools.pdf24.org/de/pdf...External Subdomain PDFs übereinanderlegen
A-TITLE PDF Dateien überlagern, um Sie z.b. mit einem Briefpapier zu verbinden
https://tools.pdf24.org/de/ocr...External Subdomain Text per OCR erkennen
A-TITLE Text per OCR erkennen und durchsuchbare PDF Dateien erstellen
https://tools.pdf24.org/de/was...External Subdomain Wasserzeichen einfügen
A-TITLE Ein Wasserzeichen in PDF Dateien einfügen
https://tools.pdf24.org/de/sei...External Subdomain Seitenzahlen einfügen
A-TITLE Seitennummern in PDF Dateien einfügen
https://tools.pdf24.org/de/pdf...External Subdomain PDF optimieren
A-TITLE PDF Dateien für eine schnellere Anzeige im Web optimieren
https://tools.pdf24.org/de/pdf...External Subdomain PDF schwärzen
A-TITLE PDF Dateien schwärzen
https://tools.pdf24.org/de/pdf...External Subdomain PDF erstellen
A-TITLE PDF Dateien erstellen
https://tools.pdf24.org/de/jpg...External Subdomain JPG in PDF
A-TITLE JPG in PDF umwandeln
https://tools.pdf24.org/de/pdf...External Subdomain PDF in Word
A-TITLE PDF in Word umwandeln
https://tools.pdf24.org/de/ele...External Subdomain E-Rechnung erstellen
A-TITLE Elektronische Rechnung wie XRechnung und ZUGFeRD erstellen
https://tools.pdf24.org/de/all...External Subdomain Alle Tools
A-TITLE Zu den PDF24 Tools
https://tools.pdf24.org/de/cre...External Subdomain Text duplicate PDF24 Creator
A-TITLE Zum PDF24 Creator
https://fax.pdf24.org/External Subdomain Text duplicate PDF24 Fax
A-TITLE Zu PDF24 Fax
/de/ueber-unsÜber Uns
https://help.pdf24.org/External Subdomain Hilfezentrum
https://www.pdf24.org/de/kontaktKontakt
https://jobs.pdf24.org/External Subdomain Jobs
/de/impressumImpressum
/de/nutzungsbedingungenNutzungsbedingungen
/de/datenschutzDatenschutzerklärung
https://www.facebook.com/PDF24New window External Subdomain No Text
https://twitter.com/PDF24New window External No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.pdf24.org/zh/Chinese
https://www.pdf24.org/cs/Czech
https://www.pdf24.org/da/Danish
https://www.pdf24.org/nl/Dutch
https://www.pdf24.org/en/English
https://www.pdf24.org/fi/Finnish
https://www.pdf24.org/fr/French
https://www.pdf24.org/de/German
https://www.pdf24.org/el/Greek
https://www.pdf24.org/hu/Hungarian
https://www.pdf24.org/id/Indonesian
https://www.pdf24.org/it/Italian
https://www.pdf24.org/ja/Japanese
https://www.pdf24.org/ko/Korean
https://www.pdf24.org/no/Norwegian
https://www.pdf24.org/pl/Polish
https://www.pdf24.org/pt/Portuguese
https://www.pdf24.org/ro/Romanian
https://www.pdf24.org/ru/Russian
https://www.pdf24.org/sk/Slovak
https://www.pdf24.org/es/Spanish
https://www.pdf24.org/th/Thai
https://www.pdf24.org/tr/Turkish
https://www.pdf24.org/uk/Ukrainian
https://www.pdf24.org/vi/Vietnamese
https://www.pdf24.org/www.pdf24.org

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.pdf24.org/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 0.20 seconds.
The file size of the HTML document is fine (53 kB).

HTTP Response Header

NameValue
dateThu, 31 Jul 2025 10:55:21 GMT
content-typetext/html; charset=UTF-8
expiresThu, 31 Jul 2025 10:55:03 GMT
cache-controlmax-age=300, stale-while-revalidate=300
strict-transport-securitymax-age=31536000
x-mod-pagespeed1.13.35.2-0
varyAccept-Encoding
report-to{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=mqWDFt52%2Fr1uUBQRBcpclcrVyFPwBUklaoSxwJU8aIZn2NzYocWniLQ6POKke%2BF7uEz2FkIgyMM78ztCMJquD%2FY%2F6oZWyr1XSFLKwA%3D%3D"}]}
x-xss-protection1
x-frame-optionssameorigin
content-security-policyframe-ancestors 'self' *.pdf24.devel *.pdf24.org pdf24
servercloudflare
nel{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
age271
cf-cache-statusHIT
content-encodingbr
cf-ray967c9020a8b5d337-CDG
alt-svch3=":443"; ma=86400
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 135 referring domains.
This page has 598,832 backlinks.
This page has backlinks from 123 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

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            www.pdf24.org
Lösungen für alle PDF Probleme - 100% kostenlos - PDF24

Kostenfreie Lösungen für alle PDF Probleme. Online und Offline. PDF zusammenfügen, PDF verkleinern, PDF bearbeiten, PDF umwandeln, ...
Most important keywords

            
Following keywords were found. You can check the keyword optimization of this page for each keyword.
KeywordResultRecheck
PDF81%Check
PDF Probleme77%Check
Lösungen73%Check
Probleme73%Check
PDF2468%Check
PDF bearbeiten63%Check
PDF zusammenfügen63%Check
Online PDF63%Check
PDF Converter58%Check
PDF Tools58%Check
  
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