Ssl-zertifikate.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
70% 
Page structure
87% 
Link structure
97% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.24 s
File size
39.60 kB
Words
1216
Media files
25
Number of links
17 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Was ist ein SSL-Zertifikat? Einfach und verständlich erklärt
The length of the page title is perfect. (527 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Wissensplattform zu SSL-Zertifikaten ✓ Definition SSL-Zertifikate ✓ Vorteile & Funktion ✓ Hier informieren!
The length of the meta description is perfect. (660 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.ssl-zertifikate.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
descriptionWissensplattform zu SSL-Zertifikaten ✓ Definition SSL-Zertifikate ✓ Vorteile & Funktion ✓ Hier informieren!
robotsindex,follow
viewportwidth=device-width, initial-scale=1
keywordsSSL-Zertifikat, SSL-Zertifikate, Warum SSL-Zertifikat, Web-Zertifikat, Web-Zertifikate
apple-mobile-web-app-capableno
langde
twitter:cardsummary
twitter:titleWas ist ein SSL-Zertifikat? Einfach und verständlich erklärt
twitter:descriptionWissensplattform zu SSL-Zertifikaten ✓ Definition SSL-Zertifikate ✓ Vorteile & Funktion ✓ Hier informieren!
og:titleWas ist ein SSL-Zertifikat? Einfach und verständlich erklärt
og:descriptionWissensplattform zu SSL-Zertifikaten ✓ Definition SSL-Zertifikate ✓ Vorteile & Funktion ✓ Hier informieren!
x-ua-compatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
This page contains 1216 words. That's ok.
40.7% of the text are stop words.
The page contains a listing, which indicates a good text layout.
27 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 13.13 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: voraussetzungen
Image SEO
(Somewhat important)
14 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
...ser_upload/ssl-zertifikate-psw-white.svgNo alt attribute provided
/psw/user_upload/ssl-zertifikate-psw.svgNo alt attribute provided
/psw/user_upload/secure_sockets_layer.svgHero
/psw/user_upload/ssl-verschluesslung.svgHero
/psw/user_upload/ssl_schloss.svgGrünes Schloss in der AdresszeileWo kommt das Schloss vor der URL eigentlich her
/psw/user_upload/https.svgWarum ein SSL-Zertifikat?Warum benötige ich ein SSL-Zertifikat?
/psw/user_upload/unterschied_dv.svgBeispiel Domainvalidiertes SSL-Zertifikat
/psw/user_upload/unterschied_ov.svgBeispiel: Organisationsvalidiertes SSL-Zertifikat
/psw/user_upload/unterschied_ev.svgBeispiel: Extended Validation SSL-Zertifikat
/psw/user_upload/domainvalidiert.svgDomainvalidiertes SSL-Zertifikat
/psw/user_upload/organisationsvalidiert.svgOrganisationsvalidiertes SSL-Zertifikat
/psw/user_upload/erweitertvalidiert.svgExtended Validation SSL-Zertifikat
...mplate/Resources/Public/Images/basic.svgNo alt attribute provided
/psw/user_upload/certum-wei%C3%9F.svgNo alt attribute provided
...mplate/Resources/Public/Images/basic.svgNo alt attribute provided
/psw/user_upload/sectigo_logo_white.svgNo alt attribute provided
...mplate/Resources/Public/Images/basic.svgNo alt attribute provided
/psw/user_upload/sectigo_logo_white.svgNo alt attribute provided
/psw/user_upload/ist_ssl-sicher.svgMehr Sicherheit mit SSL-Zertifikaten!Sind SSL-Zertifikate sicher?
/psw/user_upload/root-zertifikat.svgNo alt attribute provided
/psw/user_upload/webtrust.svgNo alt attribute provided
/psw/user_upload/csp.svgNo alt attribute provided
/psw/user_upload/algorithmen.svgNo alt attribute provided
/psw/user_upload/cab_browser.svgNo alt attribute provided
...ser_upload/ssl-zertifikate-psw-white.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
SSL-Zertifikate: Alles, was Sie wissen müssen
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 SSL-Zertifikate: Alles, was Sie wissen müssen
H2 Was bedeuten das Schloss-Symbol und HTTPS?
H2 Die Bedeutung von SSL-Zertifikaten
H2 Warum benötige ich ein SSL-Zertifikat?
H2 ssl-zertifikate.de
H2 Welche Unterschiede gibt bei SSL-Zertifikaten?
H2 Die Auswahl des richtigen SSL-Zertifikats
H2 Sind SSL-Zertifikate sicher?
H2 Woran erkennen Sie eine gute Zertifizierungsstelle?
H3 Das sind die Vorteile von SSL-Zertifikaten
H3 SSL-Zertifikate kaufen
H4 Informationen schützen
H4 Vertrauen steigern
H4 Ranking verbessern
H4 Domainvalidierte SSL-Zertifikate
H4 Organisationsvalidierte SSL-Zertifikate
H4 Extended Validation SSL-Zertifikate
H4 Domainvalidierte SSL-Zertifikate Duplicate text
H4 Organisationsvalidierte SSL-Zertifikate Duplicate text
H4 Extended Validation SSL-Zertifikate Duplicate text
H4 SSL-Einsteiger
H5 SSL-Fortgeschrittener
H5 SSL-Experte
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 5 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.ssl-zertifikate.de/Anchor BASICS
https://www.ssl-zertifikate.de/Anchor VORTEILE
https://www.ssl-zertifikate.de/Anchor UNTERSCHIEDE
https://www.ssl-zertifikate.de/Anchor AUSWAHL
https://www.ssl-zertifikate.de/Anchor KAUFEN
https://www.ssl-zertifikate.de/Anchor JETZT KAUFEN
https://www.ssl-zertifikate.de/Anchor Text duplicate JETZT KAUFEN
https://www.ssl-zertifikate.de/Anchor Text duplicate JETZT KAUFEN
A-TITLE JETZT KAUFEN
https://www.ssl-zertifikate.de/Anchor No Text
https://www.ssl-zertifikate.de/Anchor No Text
https://www.ssl-zertifikate.de/Subdomain Informationen schützen
https://www.ssl-zertifikate.de/Subdomain No Text
https://www.ssl-zertifikate.de/Subdomain Vertrauen steigern
https://www.ssl-zertifikate.de/Subdomain No Text
https://www.ssl-zertifikate.de/Subdomain Ranking verbessern
https://www.ssl-zertifikate.de/Subdomain No Text
https://www.ssl-zertifikate.de/Anchor Text duplicate JETZT KAUFEN
https://www.psw-group.de/check...External Subdomain Text duplicate JETZT KAUFEN
A-TITLE Certum Commercial SSL kaufen
https://www.psw-group.de/check...External Subdomain Text duplicate JETZT KAUFEN
A-TITLE Sectigo New Silver kaufen
https://www.psw-group.de/check...External Subdomain Text duplicate JETZT KAUFEN
A-TITLE Sectigo EV SSL kaufen
https://www.psw-group.de/daten...New window External Subdomain Datenschutz
A-TITLE PSW GROUP Datenschutz
https://www.psw-group.de/impre...New window External Subdomain Impressum
A-TITLE Impressum

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.ssl-zertifikate.de/"
HTTP header
(Important)
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 0.24 seconds.
The file size of the HTML document is fine (40 kB).

HTTP Response Header

NameValue
dateMon, 09 Sep 2024 09:51:33 GMT
serverApache
content-languagede
expiresMon, 09 Sep 2024 10:26:53 GMT
cache-controlmax-age=2120
pragmapublic
content-security-policydefault-src 'self' *.psw-group.de *.ssl-zertifikate.de data: 'sha256-T9w3ma1TPYuZNZk4g35Lm8/mthoyUlTC7TItTI+dVek='; style-src 'unsafe-inline' *.psw-group.de *.ssl-zertifikate.de;
permissions-policygeolocation=(), midi=(), camera=(), usb=(), magnetometer=(), accelerometer=(), vr=(), speaker=(), ambient-light-sensor=(), gyroscope=(), microphone=()
feature-policygeolocation 'none'; midi 'none'; camera 'none'; usb 'none'; magnetometer 'none'; accelerometer 'none'; vr 'none'; speaker 'none'; ambient-light-sensor 'none'; gyroscope 'none'; microphone 'none'
content-encodinggzip
varyAccept-Encoding
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
x-content-type-optionsnosniff
strict-transport-securitymax-age=31536000; includeSubDomains; preload
content-length8857
x-ua-compatibleIE=edge
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 35 referring domains.
This page has 104 backlinks.
This page has backlinks from 31 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /fileadmin/_temp_/
Disallow: /typo3/
Disallow: /typo3_src/
Disallow: /typo3conf/
Allow: /typo3/sysext/frontend/Resources/Public/*
Sitemap: https://www.ssl-zertifikate.de/sitemap.xml

Similar sites

Search preview

www.ssl-zertifikate.de
Was ist ein SSL-Zertifikat? Einfach und verständlich erklärt
Wissensplattform zu SSL-Zertifikaten ✓ Definition SSL-Zertifikate ✓ Vorteile & Funktion ✓ Hier informieren!

Most important keywords

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

KeywordResultRecheck
Zertifikat91%Check
SSL-Zertifikate80%Check
wissen62%Check
SSL-Zertifikaten61%Check
SSL-Zertifikate bieten57%Check
VORTEILE50%Check
Unternehmens Unternehmensinformationen im Zertifikat49%Check
Domain46%Check
Wissensplattform46%Check
Extended44%Check
Show more keywords and terms

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