Guide.duo.com - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
88% 
Page structure
100% 
Link structure
93% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.33 s
File size
13.50 kB
Words
534
Media files
2
Number of links
55 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Guide to Two-Factor Authentication · Duo Security
The length of the page title is perfect. (450 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is 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)
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
viewportwidth=device-width, initial-scale=1.0
google-site-verificationiO8cWATBThKq8w53dpo9NdHOoAWSYP_CBJojpsmE7MM
langen

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Page quality

Content
(Critically important)
This page contains 534 words. That's ok.
33.7% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
8 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 20 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=1.0" is provided.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: two-factor authentication
Some tags are too long. With 106 characters this one is longer than 70 characters:
"enter username and password as usual use your registered device to verify your identity securely logge..."
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
/static/images/duo-security.pngDuo Security Logo
/static/images/en/how-it-works_2x.pngThree steps to stronger authentication

Page structure

H1 heading
(Critically important)
What is Two-Factor Authentication?
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 What is Two-Factor Authentication?
H2 How It Works
H2 Why Do I Need This?
H2 Supported Devices
H2 How Do I Set It Up?
H2 Common Issues
H2 Would you like to know more? Visit duo.com to learn about Duo's Trusted Access and multi-factor authentication (MFA) solutions for every organization.
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://duo.com/External IMG-ALT Duo Security Logo
https://guide.duo.com/Guide to Two-Factor Authentication
https://guide.duo.com/Anchor Show/hide navigation
https://guide.duo.com/Home
/universal-promptDuo Universal Prompt
/universal-enrollmentDuo Universal Prompt Enrollment
/traditional-promptTraditional Duo Prompt
/traditional-enrollmentTraditional Duo Prompt Enrollment
https://guide.duo.com/add-deviceAdd a New Device
/manage-devicesMy Settings & Devices
/software-updateSoftware Update
https://guide.duo.com/duo-desktopDuo Desktop
/passwordlessDuo Passwordless
https://guide.duo.com/iphoneiOS
https://guide.duo.com/apple-watchApple Watch
https://guide.duo.com/androidAndroid
https://guide.duo.com/duo-restoreDuo Restore
/other-phonesCell Phones & Landlines
https://guide.duo.com/tokensHardware Tokens
/security-keysSecurity Keys
https://guide.duo.com/touch-idTouch ID
/universal-promptText duplicate Duo Universal Prompt
/traditional-promptText duplicate Traditional Duo Prompt
https://guide.duo.com/append-modeAppend Mode
https://guide.duo.com/auto-modeAuto Mode
/challenge-modeChallenge Mode
https://guide.duo.com/duo-ssoDuo Single Sign-On
https://guide.duo.com/duo-centralDuo Central
/dag-launcherDuo Access Gateway Launcher
https://guide.duo.com/duoconnectDuoConnect
https://guide.duo.com/duo-unixDuo Unix
https://guide.duo.com/rdpMicrosoft Windows Logon
https://guide.duo.com/macosmacOS Logon
https://guide.duo.com/lastpassLastPass
https://guide.duo.com/anyconnectCisco AnyConnect
https://guide.duo.com/vmwareviewVMware View
https://guide.duo.com/pulsePulse VPN Client
https://guide.duo.com/receiverCitrix Receiver
/third-party-accountsThird-Party Accounts
/common-issuesCommon Issues
https://help.duo.com/New window External Subdomain Duo Knowledge Base
https://duo.com/New window External Visit duo.com
/third-party-accountsText duplicate Third-Party Accounts
https://guide.duo.com/iphoneiOS phones and tablets
https://guide.duo.com/androidAndroid phones and tablets
/other-phonesText duplicate Cell Phones & Landlines
https://guide.duo.com/tokensText duplicate Hardware Tokens
/security-keysText duplicate Security Keys
https://guide.duo.com/touch-idText duplicate Touch ID
https://guide.duo.com/enrollmentLearn more about enrollment »
/common-issuesI need to reactivate Duo Mobile.
/common-issuesI have stopped receiving push notifications on Duo Mobile.
/common-issuesI lost my phone.
/common-issuesI use Duo Mobile to generate passcodes for services like Instagram and Facebook, and I can't log in.
/common-issuesMy hardware token stopped working.
/common-issuesI am running iOS 10 and I am not able to install the current version of Duo Mobile from the App Store on my device.
/common-issuesI am using Microsoft Internet Explorer and the Duo Prompt does not display correctly.
https://duo.com/New window External duo.com
https://duo.com/product/multi-...New window External multi-factor authentication (MFA)
https://guide.duo.com/Anchor Jump to top

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://guide.duo.com/"
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 0.33 seconds.
The file size of the HTML document is fine (14 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
varyAccept-Encoding
x-ua-compatibleIE=edge,chrome=1
etagW/"74051cdfa22178f30eecc5c02f23d354ecd799f9"
content-encodinggzip
x-cloud-trace-contextaa4a4f6748614842c2d3c3145e265cf4
dateTue, 19 Nov 2024 20:32:46 GMT
serverGoogle Frontend
content-length4518
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 972 referring domains.
This page has 16,823 backlinks.
This page has backlinks from 843 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

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Search preview

Most important keywords

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

KeywordResultRecheck
Authentication72%Check
Two-Factor Authentication71%Check
Two-Factor Authentication Duo70%Check
Duo69%Check
Two-Factor66%Check
Authentication Duo Security63%Check
Guide58%Check
second factor56%Check
Duo Mobile53%Check
Duo Prompt51%Check
Show more keywords and terms

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