Quad9.net - SEO Checker

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Overview of the SEO Check
Meta information
66% 
Page quality
67% 
Page structure
100% 
Link structure
95% 
Server
78% 
External factors
100% 
SEO Score
Response time
1.06 s
File size
77.90 kB
Words
964
Media files
8
Number of links
39 internal / 15 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Quad9 | A public and free DNS service for a better security and privacy
The page title should be shorter than 580 pixels. It is 634 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
A public and free DNS service for a better security and privacy
The length of the meta description is perfect. (384 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://quad9.net/
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)
The alternate link to the page itself is missing.
An alternate link incorrectly contains an URL with a relative path.
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.
The character encoding is not specified in the HTTP header.
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
mobile-web-app-capableyes
apple-mobile-web-app-status-bar-styleblack
theme-color#383838
og:typewebsite
descriptionA public and free DNS service for a better security and privacy
keywordsquad9, public dns, dns, privacy, security
langen
twitter:titleQuad9 | A public and free DNS service for a better security and privacy
twitter:descriptionA public and free DNS service for a better security and privacy
twitter:image/uploads/cover_c2f081e020.png
twitter:cardsummary_large_image
twitter:site@quad9dns
twitter:creator@quad9dns
og:typewebsite
og:titleQuad9 | A public and free DNS service for a better security and privacy
og:descriptionA public and free DNS service for a better security and privacy
og:image/uploads/cover_c2f081e020.png
og:image:secure_url/uploads/cover_c2f081e020.png
og:urlhttps://quad9.net/
og:site_nameQuad9
og:localeen
og:locale:alternatept
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
The average number of words per sentence of 26.9 words is high.
This page contains 964 words. That's ok.
38.9% of the text are stop words.
The page contains a listing, which indicates a good text layout.
9 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)
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 usage of strong and bold tags is perfect. We recommend the use of up to 19 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
...Logo_White_with_color_web_e386773973.pngGlobal Cyber Alliance
/uploads/2880px_IBM_logo_svg_a3627e043e.pngIBM
...everse_transparent_vector_8a20c1197f.svgPCH
...Logo_White_with_color_web_e386773973.pngGlobal Cyber Alliance
/uploads/2880px_IBM_logo_svg_a3627e043e.pngIBM
...everse_transparent_vector_8a20c1197f.svgPCH
...Logo_White_with_color_web_e386773973.pngGlobal Cyber Alliance
/images/badges/cc-by-nc-40.pngCC BY-NC SA 4.0 License

Page structure

H1 heading
(Critically important)
An open DNS recursive service for free security and high privacy
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 An open DNS recursive service for free security and high privacy
H2 IPv4
H2 IPv6
H2 Privacy
H2 Security
H2 Participate
H3 How Quad9 protects your privacy
H3 Why Quad9 is dedicated to data privacy
H3 How Quad9 blocks malware
H3 Why Quad9 provides security services
H3 Check to see if a domain is in the millions of malicious domains Quad9 blocks
H3 How to use Quad9
H3 Why participate?
H3 Major sponsors
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 15 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://quad9.net/No Text
https://quad9.net/serviceService
https://quad9.net/serviceText duplicate Service
/service/service-addresses-and...Addresses & Features
/service/threat-blockingThreat blocking
https://quad9.net/service/privacyPrivacy
/service/locationsLocations
https://quad9.net/newsNews
https://quad9.net/newsText duplicate News
https://quad9.net/news/blogBlog
https://quad9.net/news/pressPress
https://quad9.net/news/media-kitMedia Kit
https://quad9.net/supportSupport
https://quad9.net/supportText duplicate Support
/support/set-up-guidesSetup guides
https://quad9.net/support/faqFAQ
https://quad9.net/resultSearch Blocked Domains
https://quad9.net/support/contactGet support
https://quad9.net/aboutAbout
https://quad9.net/aboutText duplicate About
/about/foundation-councilFoundation Council
https://quad9.net/about/teamTeam
https://quad9.net/about/jobsJobs
/about/transparency-reportTransparency Report
https://quad9.net/about/sponsorsSponsors
https://quad9.net/about/partnersPartners
https://quad9.net/about/pehrPEHR Advisory Council
https://quad9.net/donateDonate ▸
https://quad9.net/deDeutsch
https://quad9.net/English
https://quad9.net/esEspañol
https://quad9.net/frFrançais
https://quad9.net/ptPortuguês
/service/service-addresses-and...More options ▸
/support/set-up-guidesWatch our short videos on how to set up Quad9 - Windows / MacOS ▸
/support/set-up-guidesText duplicate Watch our short videos on how to set up Quad9 - Windows / MacOS ▸
https://quad9.net/service/privacyRead more about Quad9’s privacy ▸
/service/service-addresses-and...one of our service profiles
https://quad9.net/donateText duplicate Donate ▸
https://www.globalcyberallianc...New window External Subdomain IMG-ALT Global Cyber Alliance
https://www.ibm.com/New window External Subdomain IMG-ALT IBM
https://www.pch.net/New window External Subdomain IMG-ALT PCH
https://www.globalcyberallianc...New window External Subdomain Text duplicate IMG-ALT Global Cyber Alliance
https://www.ibm.com/New window External Subdomain Text duplicate IMG-ALT IBM
https://www.pch.net/New window External Subdomain Text duplicate IMG-ALT PCH
https://www.globalcyberallianc...New window External Subdomain Text duplicate IMG-ALT Global Cyber Alliance
https://creativecommons.org/li...New window External IMG-ALT CC BY-NC SA 4.0 License
https://creativecommons.org/li...New window External Text duplicate CC BY-NC SA 4.0 License
https://www.facebook.com/quad9...New window External Subdomain No Text
https://twitter.com/quad9dnsNew window External No Text
https://mastodon.social/@quad9dnsNew window External No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.youtube.com/channe...New window External Subdomain No Text
https://github.com/Quad9DNSNew window External No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://quad9.net/"
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 slow (1.06 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is fine (78 kB).

HTTP Response Header

NameValue
servernginx/1.20.1
dateSun, 25 Aug 2024 17:39:37 GMT
content-typetext/html
last-modifiedWed, 24 Jul 2024 14:42:04 GMT
etagW/"66a112bc-1379e"
content-encodinggzip
strict-transport-securitymax-age=31536000; includeSubdomains; preload
x-content-type-optionsnosniff
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 3,862 referring domains.
This page has 144,245 backlinks.
This page has backlinks from 3,026 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /result
Sitemap: https://quad9.net/sitemap.xml

Similar sites

Search preview

quad9.net
Quad9 | A public and free DNS service for a better security and pri...
A public and free DNS service for a better security and privacy

Most important keywords

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

KeywordResultRecheck
Service77%Check
DNS Service77%Check
Privacy76%Check
security76%Check
free DNS service76%Check
DNS73%Check
free73%Check
Free DNS73%Check
Free and Open65%Check
Quad962%Check
Show more keywords and terms

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