Yubico.com - SEO Checker

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Overview of the SEO Check
Meta information
97% 
Page quality
79% 
Page structure
79% 
Link structure
57% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.04 s
File size
399.90 kB
Words
1729
Media files
67
Number of links
149 internal / 26 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Yubico | YubiKey Strong Two Factor Authentication
The length of the page title is perfect. (453 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Get the YubiKey, the #1 security key, offering strong two factor authentication from industry leader Yubico.
The length of the meta description is perfect. (647 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.yubico.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionGet the YubiKey, the #1 security key, offering strong two factor authentication from industry leader Yubico.
google-site-verificationlykVszYEUgscTCarGpCN6tT1tLvBTkNtLZDLuRU40as
generatorWPML ver:4.6.14 stt:1,4,3,28,2,50;
facebook-domain-verificationc9r01nzy9hg3uq0xhzcmvzo4285fd7
article:modified_time2025-01-09T20:36:38+00:00
langen-us
twitter:cardsummary_large_image
og:localeen_US
og:typewebsite
og:titleYubico Home
og:descriptionGet the YubiKey, the #1 security key, offering strong two factor authentication from industry leader Yubico.
og:urlhttps://www.yubico.com/
og:site_nameYubico
og:imagehttps://www.yubico.com/wp-content/uploads/2022/09/english.jpg
og:image:width1920
og:image:height1080
og:image:typeimage/jpeg
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 1729 words. That's ok.
28.7% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
17 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 15.43 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 usage of strong and bold tags is perfect. We recommend the use of up to 35 tags for this page.
Image SEO
(Somewhat important)
27 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
...tent/themes/yubicool/img/icons/close.svgX icon
...ntent/themes/yubicool/img/logos/logo.svgYubico Header Text Logo
...loads/2023/03/WhyY-nav-easy-to-use-1.jpgNo alt attribute provided
...nt/uploads/2023/03/WhyY-nav-google-1.jpgNo alt attribute provided
...ads/2023/03/img-passwordless-nav-5-1.jpgNo alt attribute provided
...023/03/img-hundreds-services-nav-3-1.jpgNo alt attribute provided
...s/2023/03/img-YubiEnterprise-nav-3-1.jpgSee YubiKeys as a Service
...ads/2023/03/img-passwordless-nav-5-1.jpgNo alt attribute provided
...uploads/2023/03/img-zero-trust-nav-3.jpgNo alt attribute provided
...nt/uploads/2023/03/img-federal-nav-3.jpgNo alt attribute provided
/wp-content/uploads/2023/03/img-mfg-nav.jpgNo alt attribute provided
...ent/uploads/2023/03/img-phishing-nav.jpgNo alt attribute provided
...ploads/2023/03/img-nat-resources-nav.jpgNo alt attribute provided
.../uploads/2023/03/img-beyondTrust-nav.jpgNo alt attribute provided
...onal-image-for-451-webinar-390x216-1.jpgNo alt attribute provided
...ontent/uploads/2023/08/img-Ebook-nav.jpgNo alt attribute provided
...tent/uploads/2023/03/img-setup-nav-3.jpgNo alt attribute provided
...ntent/uploads/2023/03/img-find-nav-3.jpgNo alt attribute provided
...uploads/2023/03/img-accelerate-nav-3.jpgNo alt attribute provided
...tent/themes/yubicool/img/icons/close.svgX icon
...ds/2023/09/stop
[email protected]Yubico Hero Image
...loads/2023/11/[email protected]Enterprise Icon
.../2023/11/[email protected]No alt attribute provided
[email protected]logo garden
...023/11/[email protected]laptop with YubiKey
...23/11/[email protected]touching YubiKey in laptop
.../2023/11/[email protected]TEI Forrester report review
[email protected]logo garden
...4/06/[email protected]fast company logo
...ploads/2023/11/[email protected]No alt attribute provided
...2023/11/[email protected]Hyatt case study preview
...023/11/[email protected]Arvika case study preview
.../11/[email protected]Schneider Electric case study
...ploads/2023/11/[email protected]YubiKey array
...23/11/[email protected]workers assisting one another
.../[email protected]YubiKey 5C NFC next to mobile phone
...tent/uploads/2023/11/[email protected]SMB Icon
...uploads/2023/11/[email protected]No alt attribute provided
[email protected]working from home image
[email protected]logo garden
...11/[email protected]Online work meeting
...ads/2023/11/[email protected]No alt attribute provided
...s/2023/11/[email protected]No alt attribute provided
.../2023/11/[email protected]No alt attribute provided
[email protected]No alt attribute provided
[email protected]No alt attribute provided
.../[email protected]No alt attribute provided
[email protected]No alt attribute provided
...nt/uploads/2023/11/[email protected]Individuals Icon
...loads/2023/11/[email protected]No alt attribute provided
[email protected]logo garden
.../11/[email protected]PC Mag award
...4/04/NYT-wirecutter-logo-home-page-1.pngnyt wirecutter logo
...ntent/uploads/2023/11/[email protected]ZD Net logo
...024/04/Fast-Company-Logo-498x108-1-1.pngfastcompany logo
.../11/[email protected]washington post logo
...ds/2023/11/[email protected]Wall Street Journal logo
.../2023/11/[email protected]Wired Logo
.../2023/11/[email protected]YubiKeys in a circle
...1/[email protected]holding YubiKey
.../[email protected]YubiKey 5C NFC next to mobile phone
...ntent/themes/yubicool/img/logos/logo.svgYubico Text Logo
Video URLWidthHeight
...Homepage-Hero-Video-r2-Compressed-1.webm1440482

Page structure

H1 heading
(Critically important)
Stop account takeovers
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
There are 27 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Stop account takeovers
H2 Every second, a phishing attack takes place.1 Phishing-resistant users stay protected.
H2 Human error is the #1 cause of breaches due to phishing
H2 Small and medium-sized businesses underestimate the risk of a cybersecurity breach
H2 Protect the digital you – become a phishing-resistant user
H3 Trusted by the world’s largest brands.
H3 Raising the bar by empowering users to be phishing-resistant
H3 How the YubiKey works
H3 Accelerate Zero Trust with phishing-resistant MFA
H3 Go passwordless with the most secure passkeys
H3 The Total Economic ImpactTM of Yubico YubiKeys
H3 Uplevel your existing security
H3 Hyatt Hotels raises the bar for security
H3 What the industry is saying
H3 Case studies
H3 Get started
H3 To stop modern cyber threats you must cultivate phishing-resistant users.
H3 How the YubiKey works Duplicate text
H3 Uplevel your existing security Duplicate text
H3 What your peers are saying
H3 SMB Case studies
H3 Get started Duplicate text
H3 See how easy it is to have YubiKey protect your identity, accounts and devices.
H3 Secure your accounts in minutes
H3 PC Magazine Editor’s Choice award and a 5.0 Exemplary rating
H3 In the press
H3 Get started Duplicate text
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 too many external links (26) on this page.

Found links on this page

LinkAttributesAnchor text
https://www.yubico.com/Anchor Skip to content
/contact-us/Contact Sales
/support/resellers/Resellers
https://support.yubico.com/hc/...External Subdomain Support
https://www.yubico.com/Subdomain IMG-ALT Yubico Header Text Logo
/why-yubico/Subdomain Why Yubico
/why-yubico/for-business/Subdomain Enterprises
/why-yubico/yubico-and-smbs/Subdomain SMBs
/why-yubico/for-individuals/Subdomain Individuals
/why-yubico/for-developers/Subdomain Developers
https://www.yubico.com/careers/Subdomain Careers
/why-yubico/partners/Subdomain Partner programs
/contact-us/Subdomain Text duplicate Contact Sales
https://www.yubico.com/events/Subdomain Events
https://www.yubico.com/press/Subdomain Press room
/why-yubico/about-us/About us
/why-yubico/team/The team
https://investors.yubico.com/External Subdomain Investors
/why-yubico/yubico-innovation-...Subdomain Innovation history
/why-yubico/secure-it-forward/Subdomain Secure it Forward
https://www.yubico.com/products/All products
/products/yubikey-5-overview/Subdomain YubiKey 5 Series
/products/yubikey-fips/Subdomain YubiKey 5 FIPS Series
/products/yubikey-bio-series/Subdomain YubiKey Bio Series
/products/security-key/Security Key Series
/products/hardware-security-mo...Subdomain YubiHSM 2 & YubiHSM 2 FIPS
/products/yubikey-as-a-service/Subdomain YubiKey as a Service
/products/yubienterprise-deliv...Subdomain YubiEnterprise Delivery
/products/yubicoenrollmentsuite/Subdomain Yubico Enrollment Suite
/products/yubicloud/Subdomain YubiCloud
/products/yubico-authenticator/Subdomain Yubico Authenticator
/products/computer-login-tools/Subdomain Computer login tools
/products/software-development...Subdomain Software Development Toolkits
/products/ease-of-use/Subdomain Using YubiKey is easy
https://www.yubico.com/quiz/Find the right YubiKey
/works-with-yubikey/catalog/Works with YubiKey
/store/compare/Subdomain Compare YubiKeys
https://www.yubico.com/solutions/Solutions overview
/solutions/zero-trust/Subdomain Zero Trust
/solutions/executive-order-hub/Subdomain Executive Order OMB M-22-09
/solutions/multi-factor-authen...Subdomain Phishing-resistant MFA
/solutions/passwordless/Subdomain Passwordless
/solutions/cybersecurity-compl...Subdomain Compliance
/solutions/cyber-insurance/Subdomain Cyber Insurance
/solutions/critical-infrastruc...Subdomain Critical infrastructure
/solutions/supply-chain-security/Secure supply chain
/solutions/call-centers/Subdomain Protect call centers
/solutions/secure-hybrid-and-r...Hybrid & remote workers
/solutions/privileged-users/Subdomain Secure privileged users
/solutions/mobile-restricted-e...Subdomain Mobile restricted environments
/solutions/shared-workstations/Subdomain Shared workstations
/solutions/microsoft-365-mfa/Subdomain Microsoft ecosystem
/solutions/yubico-and-salesforce/Subdomain Salesforce workspace
/solutions/identity-access-man...Subdomain IAM solutions
/solutions/yubico-and-amazon-w...Subdomain AWS environment
/solutions/hypr-and-yubico/Subdomain HYPR experience
/solutions/okta-and-yubico/Subdomain Okta identity solutions
/industries/Subdomain Industries overview
/industries/technology/Subdomain High tech
/industries/federal/Subdomain Federal government
/industries/us-department-of-d...Subdomain Department of Defense
/industries/federal-systems-in...Subdomain Federal systems integrators
/industries/state-local-govern...Subdomain State & local government
/industries/education/Subdomain Education
/industries/finance/Subdomain Financial services
/industries/retail-and-hospita...Subdomain Retail & hospitality
/industries/telecommunications/Telecommunications
/industries/healthcare/Subdomain Healthcare
/industries/pharmaceuticals/Subdomain Pharmaceuticals
/industries/cryptocurrency/Subdomain Cryptocurrency
/industries/energy-and-natural...Subdomain Energy & natural resources
/industries/manufacturing/Subdomain Manufacturing
/industries/political-campaigns/Subdomain Elections & campaigns
/industries/phishing-resistant...Subdomain Insurance organizations
https://www.yubico.com/resources/All resources
https://www.yubico.com/blog/Subdomain Yubico Blog
/resources/glossary/Subdomain Cybersecurity glossary
/authentication-standards/Subdomain Authentication standards
/resources/library/Subdomain Resource library
https://developers.yubico.com/External Subdomain Developer program
/resource_categories/product-b...Subdomain Product briefs
/resource_categories/solution-...Subdomain Solution briefs
https://www.yubico.com/passkeys/Subdomain Passkeys
/resources/reference-customers/Subdomain Case studies
/resources/getting-started/Subdomain Get a pilot started
/resource_categories/white-pap...Subdomain White papers and reports
/resource_categories/webinars/Subdomain Webinars
https://support.yubico.com/hc/...External Subdomain Support home
https://www.yubico.com/quiz/Text duplicate Find the right YubiKey
https://www.yubico.com/setup/Set up your YubiKey
/support/download/Subdomain Downloads
https://docs.yubico.com/External Subdomain Product documentation
https://support.yubico.com/hc/...External Subdomain Support articles
/support/support-services/Subdomain Support Services
/support/yubico-for-profession...Subdomain Professional Services
/products/yubikey-as-a-service/Subdomain Text duplicate YubiKey as a Service
/works-with-yubikey/catalog/?s...Subdomain Works with YubiKey Program
/support/shipping-and-buying-i...Subdomain Buying and shipping information
/support/security-advisories/Subdomain Security advisories
https://support.yubico.com/hc/...External Subdomain Help center
https://www.yubico.com/Anchor 1
/resources/reference-customers/Subdomain See enterprise case studies
/resources/reference-customers...Subdomain See Google’s results
/products/ease-of-use/Subdomain Using YubiKey is Easy
/solutions/zero-trust/Subdomain Accelerate Zero Trust
/solutions/passwordless/Subdomain Go Passwordless
https://tools.totaleconomicimp...New window External Subdomain Create your custom study
/works-with-yubikey/catalog/?s...Subdomain See compatible services
/resources/reference-customers...Subdomain Read case study
/resources/reference-customers/Subdomain See more
/products/ease-of-use/Subdomain Text duplicate Using YubiKey is Easy
/works-with-yubikey/catalog/?s...Subdomain Explore compatible services
https://www.yubico.com/quizSubdomain Product finder
/resources/reference-customers/Subdomain Text duplicate See more
/products/ease-of-use/Subdomain How it works
/works-with-yubikey/catalog/?s...Subdomain Text duplicate Explore compatible services
https://www.yubico.com/quizSubdomain Product finder quiz
https://www.yubico.com/press/Subdomain Text duplicate See more
https://resources.yubico.com/5...External Subdomain The best security key for multi-factor authentication
IMG-ALT nyt wirecutter logo
https://www.zdnet.com/article/...External Subdomain The best security keys you can buy
IMG-ALT ZD Net logo
https://www.fastcompany.com/91...External Subdomain Yubico is deepening ties with Apple, Microsoft, and more, and making all users safer
IMG-ALT fastcompany logo
https://www.washingtonpost.com...External Subdomain Your iPhone has powerful new security features. Do you need them
IMG-ALT washington post logo
https://www.wsj.com/articles/t...External Subdomain The strongest protection for your online accounts? This little key
IMG-ALT Wall Street Journal logo
https://www.wired.com/story/ho...External Subdomain How to Unlock Your iPhone With a Security Key
IMG-ALT Wired Logo
https://www.trendmicro.com/en_...New window External Subdomain TrendMicro
https://www.yubico.com/Subdomain IMG-ALT Yubico Text Logo
https://www.yubico.com/feed/Subdomain RSS Feed
https://x.com/YubicoExternal X
https://www.linkedin.com/compa...External Subdomain LinkedIn
https://www.facebook.com/YubikeyExternal Subdomain Facebook
https://www.instagram.com/YubicoExternal Subdomain Instagram
https://www.youtube.com/c/YubicoExternal Subdomain YouTube
https://www.github.com/YubicoExternal Subdomain GitHub
https://www.yubico.com/quiz/Text duplicate Product finder quiz
https://www.yubico.com/setup/Find set-up guides
https://www.yubico.com/storeBuy online
/contact-us/Contact sales
/email-subscription/Subdomain Get Yubico updates
https://www.yubico.com/careers/Subdomain Text duplicate Careers
https://www.yubico.com/events/Subdomain Text duplicate Events
https://www.yubico.com/press/Subdomain Text duplicate Press room
/why-yubico/about-us/Subdomain Text duplicate About us
https://investors.yubico.com/External Subdomain Text duplicate Investors
/why-yubico/partners/Subdomain Text duplicate Partner programs
/products/yubikey-5-overview/Subdomain Text duplicate YubiKey 5 Series
/products/yubikey-fips/Subdomain Text duplicate YubiKey 5 FIPS Series
/products/yubikey-bio-series/Subdomain Text duplicate YubiKey Bio Series
/products/security-key/Subdomain Text duplicate Security Key Series
/products/hardware-security-mo...Subdomain Text duplicate YubiHSM 2 & YubiHSM 2 FIPS
/products/yubico-authenticator/Subdomain Text duplicate Yubico Authenticator
/solutions/zero-trust/Subdomain Text duplicate Zero Trust
/solutions/multi-factor-authen...Subdomain Text duplicate Phishing-resistant MFA
/solutions/passwordless/Subdomain Text duplicate Passwordless
/solutions/cyber-insurance/Subdomain Cyber insurance
https://www.yubico.com/solutions/Subdomain More solutions
/industries/Subdomain Text duplicate Industries overview
https://www.yubico.com/blog/Subdomain Yubico blog
/resources/library/Subdomain Text duplicate Resource library
/resources/glossary/Subdomain Text duplicate Cybersecurity glossary
/authentication-standards/Subdomain Text duplicate Authentication standards
https://developers.yubico.com/External Subdomain Text duplicate Developer program
/works-with-yubikey/catalog/?s...Subdomain Text duplicate Works with YubiKey
https://support.yubico.com/hc/...External Subdomain Text duplicate Help center
/support/download/Subdomain Text duplicate Downloads
https://docs.yubico.com/External Subdomain Text duplicate Product documentation
/support-services/Subdomain Text duplicate Support Services
/support/yubico-for-profession...Subdomain Text duplicate Professional Services
https://support.yubico.com/hc/...External Subdomain Contact support
/sitemap_index.xmlSitemap
/support/terms-conditions/cook...Cookies
/support/terms-conditions/Legal
/support/terms-conditions/priv...Privacy
/why-yubico/patents/Subdomain Patents
/support/terms-conditions/yubi...Terms of use
https://www.yubico.com/trust/Trust

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.yubico.com/"
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 0.04 seconds.
The file size of the HTML document is fine (400 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
cache-controlmax-age=0
link<https://www.yubico.com/wp-json/>; rel="https://api.w.org/"
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
via1.1 google, 1.1 varnish
content-encodingbr
accept-rangesbytes
age54211
dateSun, 06 Apr 2025 00:44:12 GMT
strict-transport-securitymax-age=31536000; includeSubDomains; preload
x-served-bycache-fra-etou8220094-FRA
x-cacheHIT
x-cache-hits0
x-timerS1743900252.265257,VS0,VE1
varyAccept-Encoding, Accept-Encoding
content-length32663
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 18,553 referring domains.
This page has 1,717,457 backlinks.
This page has backlinks from 12,545 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /documentation/
Disallow: /*?s=
Disallow: /*&s=

Sitemap: https://www.yubico.com/store/sitemap.xml
Sitemap: https://www.yubico.com/sitemap_index.xml

Similar sites

Search preview

www.yubico.com
Yubico | YubiKey Strong Two Factor Authentication
Get the YubiKey, the #1 security key, offering strong two factor authentication from industry leader Yubico.

Most important keywords

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

KeywordResultRecheck
Yubico77%Check
Key70%Check
YubiKey68%Check
Security Key62%Check
YubiKey as57%Check
authentication56%Check
account56%Check
Stop56%Check
Yubico Blog56%Check
Stop account takeovers56%Check
Show more keywords and terms

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