invisalign.ca | Website SEO Review

Response time

0.89 s

File size

367.40 kB

Words

1464

Media files

75

Number of links

71 internal / 10 external

Meta specifications 87% achieved

Title

(Critically important)

Invisalign® Clear Aligners & Teeth Straightening | Invisalign.ca

The length of the page title is perfect. (560 pixels out of 580 max pixel length)

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

Invisalign® clear aligners are a faster and more comfortable option for teeth straightening compared to braces. Learn about treatment options today!

The length of the meta description is perfect. (911 pixels out of 1000 max pixel length)

Meta Description

Crawlability

(Critically important)

There are no problems in accessing the website.

Search Engine Crawlers

Canonical URL

(Important)

https://www.invisalign.ca/

There is a valid canonical link specified.

Canonical Tag

Language

(Somewhat important)

Language detected in text: en

Language defined in HTML: en-ca

Server location: United States of America

The following language is defined by HTML: en-ca

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

Reduce the number of Alternate Links.

A country is specified wrong in alternate links: en-gg

A country is specified wrong in alternate links: en-im

A country is specified wrong in alternate links: en-je

An URL is specified multiple times in alternate links.

The href language fr-ma, ar-za, th-th is specified more than once in alternate links.

Hreflang

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.

Meta Tags

Domain

(Somewhat important)

The domain is no subdomain.

The domain length is good.

The domain does not contain non-latin characters.

Domain for SEO

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.

SEO-friendly URLs

Charset encoding

(Somewhat important)

The charset encoding (UTF-8) is set correctly.

Character Encoding

Doctype

(Nice to have)

The doctype HTML 5 is set correctly.

The doctype is placed at first in the HTML code.

HTML Doctype

Favicon

(Nice to have)

No favicon is linked in the HTML code.

Favicon

Meta tags

Name	Value
viewport	width=device-width, initial-scale=1
description	Invisalign® clear aligners are a faster and more comfortable option for teeth straightening compared to braces. Learn about treatment options today!
keywords	invisalign, clear aligners, braces, clear braces, teeth straightening, invisalign braces, teeth aligners, teeth braces, adult braces, is invisalign, invisaline, invisiline, what is invisalign, braces teeth, straighten teeth
next-size-adjust	Empty
lang	en-ca
twitter:card	summary_large_image
twitter:title	Invisalign® Clear Aligners & Teeth Straightening \| Invisalign.ca
twitter:description	Invisalign® clear aligners are a faster and more comfortable option for teeth straightening compared to braces. Learn about treatment options today!
twitter:image	https://undefined/
twitter:image:alt	Invisalign® Clear Aligners & Teeth Straightening \| Invisalign.ca
og:title	Invisalign® Clear Aligners & Teeth Straightening \| Invisalign.ca
og:description	Invisalign® clear aligners are a faster and more comfortable option for teeth straightening compared to braces. Learn about treatment options today!
og:image	https://undefined/
og:image:alt	Invisalign® Clear Aligners & Teeth Straightening \| Invisalign.ca
og:type	website
X-UA-Compatible	IE=edge
charset	utf-8

Page quality 50% achieved

Content

(Critically important)

There are 16 text duplicates on this page:

Duplicate 1: You can pay for Invisalign aligners using your HSA, a financing plan, ...
Duplicate 2: Your doctor will create a precise 3D scan of your teeth and give you a...
Duplicate 3: Your doctor will check that your customized aligners fit correctly, an...
Duplicate 4: Now that you’ve transformed your smile, you can keep it straight by us...
Duplicate 5: You can take comfort in knowing that Invisalign treatment can adapt to...
Duplicate 6: Unlike braces, you can easily remove Invisalign aligners for sports an...
Duplicate 7: Get the beautiful smile you’ve always dreamed of with Invisalign align...
Duplicate 8: Every smile tells a story. What will yours be? A renewed sense of conf...

This page contains 1464 words. That's ok.

35.9% 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.

28 paragraphs were found on this page.

The text content is perfect.

No placeholders texts or images were found.

The average number of words per sentence of 19.15 words is good.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

Mobile optimization

(Somewhat important)

Multiple viewport tags are given. There should only be one.

No Apple touch icon is specified.

A viewport "width=device-width, initial-scale=1.0" is provided.

Mobile Optimization

Bold and strong tags

(Somewhat important)

The usage of strong and bold tags is perfect. We recommend the use of up to 29 tags for this page.

Strong and Bold Tags

Image SEO

(Somewhat important)

52 images have no alt attribute. The content of alt attributes is used by search engines.

Image SEO

This page is optimized perfectly for social networks.

Social Sharing

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.

HTTPS

Media list

URL	Alt attribute	Title
...7f258e3422e98a41d6/medical-outline_1.svg	Graphic \| Medical \| Grey
...ef8/logo-invisalign-primary-blue-RGB.svg	Invisalign Logo
...-aligners-flower-reduced.jpg&w=3840&q=75	No alt attribute provided
...ing-aligners-and-case.webp?fm=png&w=3840	No alt attribute provided
...ing-aligners-and-case.webp?fm=png&w=3840	No alt attribute provided
...on-green-aligner-case.webp?fm=png&w=3840	No alt attribute provided
...oto-popcorn-kernel-01.webp?fm=png&w=3840	No alt attribute provided
...oto-popcorn-kernel-02.webp?fm=png&w=3840	No alt attribute provided
...oto-popcorn-kernel-03.webp?fm=png&w=3840	No alt attribute provided
...oto-popcorn-kernel-04.webp?fm=png&w=3840	No alt attribute provided
...oto-popcorn-kernel-05.webp?fm=png&w=3840	No alt attribute provided
...atient-smile-on-itero.webp?fm=png&w=3840	No alt attribute provided
...salign-alingers-itero.png?fm=webp&w=3840	No alt attribute provided
...-orange-aligners-case.webp?fm=png&w=3840	No alt attribute provided
...atient-smile-on-itero.webp?fm=png&w=3840	No alt attribute provided
...salign-alingers-itero.png?fm=webp&w=3840	No alt attribute provided
...-orange-aligners-case.webp?fm=png&w=3840	No alt attribute provided
...adu-video-testimonial.webp?fm=png&w=3840	No alt attribute provided
...ea59b30c074998a36704f/instagram_icon.svg	No alt attribute provided
...ker-video-testimonial.webp?fm=png&w=3840	No alt attribute provided
...ea59b30c074998a36704f/instagram_icon.svg	No alt attribute provided
...der-video-testimonial.webp?fm=png&w=3840	No alt attribute provided
...ea59b30c074998a36704f/instagram_icon.svg	No alt attribute provided
...ein-video-testimonial.webp?fm=png&w=3840	No alt attribute provided
...ea59b30c074998a36704f/instagram_icon.svg	No alt attribute provided
...ers-video-testimonial.webp?fm=png&w=3840	No alt attribute provided
...ea59b30c074998a36704f/instagram_icon.svg	No alt attribute provided
...of-Deal-Family-1x1-th.webp?fm=png&w=3840	No alt attribute provided
...ea59b30c074998a36704f/instagram_icon.svg	No alt attribute provided
...-on-yellow-background.webp?fm=png&w=3840	No alt attribute provided
...c170ffc17d/Right_Arrow_Icon_Heritage.svg	Graphic \| Arrow \| Right \| Circle \| Blue
...miling-with-pink-case.webp?fm=png&w=3840	No alt attribute provided
...c170ffc17d/Right_Arrow_Icon_Heritage.svg	Graphic \| Arrow \| Right \| Circle \| Blue
...n-invisalign-aligners.webp?fm=png&w=3840	No alt attribute provided
...c170ffc17d/Right_Arrow_Icon_Heritage.svg	Graphic \| Arrow \| Right \| Circle \| Blue
...-on-yellow-background.webp?fm=png&w=3840	No alt attribute provided
...c170ffc17d/Right_Arrow_Icon_Heritage.svg	Graphic \| Arrow \| Right \| Circle \| Blue
...miling-with-pink-case.webp?fm=png&w=3840	No alt attribute provided
...c170ffc17d/Right_Arrow_Icon_Heritage.svg	Graphic \| Arrow \| Right \| Circle \| Blue
...n-invisalign-aligners.webp?fm=png&w=3840	No alt attribute provided
...c170ffc17d/Right_Arrow_Icon_Heritage.svg	Graphic \| Arrow \| Right \| Circle \| Blue
...s-and-black-open-case.webp?fm=png&w=3840	No alt attribute provided
...s-and-black-open-case.webp?fm=png&w=3840	No alt attribute provided
...r-smile-young-girl-12.webp?fm=png&w=3840	No alt attribute provided
...e-smile-young-girl-12.webp?fm=png&w=3840	No alt attribute provided
...r-smile-young-girl-12.webp?fm=png&w=3840	No alt attribute provided
...of-after-smile-man-10.webp?fm=png&w=3840	No alt attribute provided
...f-after-smile-girl-11.webp?fm=png&w=3840	No alt attribute provided
...r-smile-young-girl-06.webp?fm=png&w=3840	No alt attribute provided
...of-after-smile-man-19.webp?fm=png&w=3840	No alt attribute provided
...r-smile-young-girl-08.webp?fm=png&w=3840	No alt attribute provided
...r-smile-young-girl-12.webp?fm=png&w=3840	No alt attribute provided
...e-smile-young-girl-12.webp?fm=png&w=3840	No alt attribute provided
...r-smile-young-girl-12.webp?fm=png&w=3840	No alt attribute provided
...of-after-smile-man-10.webp?fm=png&w=3840	No alt attribute provided
...f-after-smile-girl-11.webp?fm=png&w=3840	No alt attribute provided
...r-smile-young-girl-06.webp?fm=png&w=3840	No alt attribute provided
...of-after-smile-man-19.webp?fm=png&w=3840	No alt attribute provided
...r-smile-young-girl-08.webp?fm=png&w=3840	No alt attribute provided
...le-patient-invisalign.webp?fm=png&w=3840	No alt attribute provided
...6a448ac1f1ed9c3f48fa52d/Leading_Icon.svg	search	search icon
...42371adebc8e7ec166553f/Trailing_Icon.svg	location	location Icon
...6a448ac1f1ed9c3f48fa52d/Leading_Icon.svg	search	search icon
...42371adebc8e7ec166553f/Trailing_Icon.svg	location	location Icon
...14a46248ca0f44b24f92e83e5b4/plusIcon.svg	Plus Icon FAQ
...14a46248ca0f44b24f92e83e5b4/plusIcon.svg	Plus Icon FAQ
...14a46248ca0f44b24f92e83e5b4/plusIcon.svg	Plus Icon FAQ
...ef8/logo-invisalign-primary-blue-RGB.svg	Invisalign Logo
...36528b2c9a6835f4860fda/facebook_icon.svg	logo-facebook
...ea59b30c074998a36704f/instagram_icon.svg	logo-instagram
...f53e680fd48e37e16a37f/x-twitter-logo.svg	logo-twitter-x
...5f56950ef0b3e41bf9160/pinterest_icon.svg	logo-pinterest
...8e7507933089150a3a65570/youtube_icon.svg	logo-youtube
...3eeb275eba9e7d9c2411/choose_your_geo.svg	Graphic \| Cut-out \| Globe \| Grey

Video URL	Width	Height
...ro-aligner-technology-flower-reduced.mp4

Page structure 58% achieved

H1 heading

(Critically important)

Invisalign® clear aligners

The H1 heading is perfect.

H1-H6 headings

Headings

(Important)

Some headings occur twice on the page.

There are 51 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

H1-H6 headings

Heading structure

Heading level	Content
H1	Invisalign® clear aligners
H2	Invisalign straightens teeth
H2	Invisalign clear aligners are the #1 doctor-recommended clear aligner in the world.4
H2	Invisalign aligners are faster,1 and more comfortable2 than braces.
H2	SmartTrack material reshapes your smile more predictably.3
H2	Invisalign aligners are designed using 25 years of insights from 21 million smiles.5
H2	Invisalign aligners are the world’s most advanced clear aligners.6
H2	How much does Invisalign treatment cost?
H2	How much does Invisalign treatment cost? Duplicate text
H2	How long does Invisalign treatment take?8
H2	How does Invisalign treatment work?
H2	21 million smiles. 21 million stories.5 What will your story be?
H2	Why choose Invisalign treatment?
H2	Unique Invisalign technology
H2	Unique Invisalign technology Duplicate text
H2	Invisalign treatment before and after
H2	Invisalign treatment before and after Duplicate text
H2	Find an Invisalign doctor
H2	FAQs
H2	What is Invisalign treatment?
H2	How much does Invisalign® treatment cost?
H2	How is Invisalign treatment different to other teeth straightening options?
H3	Your new smile is more affordable than you think.
H3	Your new smile is more affordable than you think. Duplicate text
H3	Give us a few months, and we’ll give you a new smile.
H3	3 simple steps. 1 great smile.
H3	Step one
H3	Step two
H3	Step three
H3	Step one Duplicate text
H3	Step two Duplicate text
H3	Step three Duplicate text
H3	Works for adults, kids, teens, and everyone in-between.
H3	Kids
H3	Teens
H3	Adults
H3	Kids Duplicate text
H3	Teens Duplicate text
H3	Adults Duplicate text
H3	Say hello to the world’s most advanced clear aligners.
H3	Say hello to the world’s most advanced clear aligners. Duplicate text
H3	See how we fix issues similar to yours.
H3	See how we fix issues similar to yours. Duplicate text
H3	Find a doctor that’s right up your alley and just down the street.
H3	Every question deserves an answer.
H4	Meet with your doctor
H4	Begin the transformation
H4	Look after your new smile
H4	Meet with your doctor Duplicate text
H4	Begin the transformation Duplicate text
H4	Look after your new smile Duplicate text

Link structure 67% achieved

Internal links

(Important)

Some anchor texts are used more than once.

6 links don't have an anchor text.

The number of internal links is ok.

None of the anchor texts is too long.

All internal links are not using dynamic parameters.

Internal Linking

External links

(Nice to have)

There are 10 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
/frequently-asked-questions		FAQ
https://my.invisalign.ca/	External Subdomain	Patient Log In
https://vip.invisalign.com/v3/...	New window External Subdomain	For Doctors IMG-ALT Graphic \| Medical \| Grey
https://www.invisalign.ca/		IMG-ALT Invisalign Logo
https://shop.invisalign.ca/	New window External Subdomain	Shop Accessories
/invisalign-smile-quiz		Invisalign Smile Quiz
/invisalign-smile-quiz		Take the Invisalign Smile Quiz
/invisalign-cost		Learn more
/invisalign-cost	Text duplicate	Learn more
/how-it-works		01
/how-it-works		02
/how-it-works		03
/how-it-works	Text duplicate	01
/how-it-works	Text duplicate	02
/how-it-works	Text duplicate	03
/how-it-works	Text duplicate	Learn more
/results/testimonials		See more testimonials
/why-invisalign/kids		No Text
/why-invisalign/kids	Text duplicate	Learn more IMG-ALT Graphic \| Arrow \| Right \| Circle \| Blue
/why-invisalign/teens		No Text
/why-invisalign/teens	Text duplicate	Learn more IMG-ALT Graphic \| Arrow \| Right \| Circle \| Blue
/why-invisalign/adults		No Text
/why-invisalign/adults	Text duplicate	Learn more IMG-ALT Graphic \| Arrow \| Right \| Circle \| Blue
/why-invisalign/kids		No Text
/why-invisalign/kids	Text duplicate	Learn more IMG-ALT Graphic \| Arrow \| Right \| Circle \| Blue
/why-invisalign/teens		No Text
/why-invisalign/teens	Text duplicate	Learn more IMG-ALT Graphic \| Arrow \| Right \| Circle \| Blue
/why-invisalign/adults		No Text
/why-invisalign/adults	Text duplicate	Learn more IMG-ALT Graphic \| Arrow \| Right \| Circle \| Blue
/how-it-works/invisalign-digit...	Text duplicate	Learn more
/how-it-works/invisalign-digit...	Text duplicate	Learn more
/results/before-and-after-photos		See more transformations
/results/before-and-after-photos	Text duplicate	See more transformations
/why-invisalign/invisalign-vs-...		restrictions that come with metal braces
/invisalign-cost		the cost of Invisalign treatment
/invisalign-cost/insurance-and...		There are several options
/frequently-asked-questions		Explore more FAQs
https://www.invisalign.ca/	Text duplicate	IMG-ALT Invisalign Logo
/why-invisalign		Why Invisalign
/why-invisalign	Text duplicate	Why Invisalign
/why-invisalign/invisalign-vs-...		Invisalign vs. Braces
/why-invisalign/invisalign-vs-...		Invisalign vs. Aligners
/why-invisalign/oral-health		Health Benefits
/find-a-doctor		Find a Doctor
/request-appointment		Request Appointment
/frequently-asked-questions	Text duplicate	FAQ
/invisalign-cost		Invisalign Cost
/invisalign-cost	Text duplicate	Invisalign Cost
/invisalign-cost/insurance-and...		Insurance & Payment Options
/invisalign-cost/financing		Financing
/frequently-asked-questions	Text duplicate	FAQ
/how-it-works		How Invisalign Works
/how-it-works	Text duplicate	How Invisalign Works
/how-it-works/invisalign-digit...		Invisalign Technology
/how-it-works/authenticity		Spot Real Invisalign
/frequently-asked-questions	Text duplicate	FAQ
https://www.invisalign.ca/results		Results
https://www.invisalign.ca/results	Text duplicate	Results
/results/before-and-after-photos		Before & After Photos
/treatable-cases		Treatable Cases
/results/smileview		Invisalign SmileView
/invisalign-smile-quiz	Text duplicate	Invisalign Smile Quiz
/results/testimonials		Testimonials
/vivera-retainers		Vivera Retainers
/vivera-retainers	Text duplicate	Vivera Retainers
/frequently-asked-questions	Text duplicate	FAQ
/palatal-expander		Invisalign Palatal Expander
https://shop.invisalign.ca/	New window External Subdomain Text duplicate	Shop Accessories
/provider	New window	Become a Provider
https://www.facebook.com/invis...	New window External Subdomain	logo-facebook IMG-ALT logo-facebook
https://www.instagram.com/invi...	New window External Subdomain	logo-instagram IMG-ALT logo-instagram
https://twitter.com/invisalign	New window External	logo-twitter-x IMG-ALT logo-twitter-x
https://www.pinterest.com/invi...	New window External Subdomain	logo-pinterest IMG-ALT logo-pinterest
https://www.youtube.com/invisa...	New window External Subdomain	logo-youtube IMG-ALT logo-youtube
/about-align-technology		About
/contact-us		Contact Us
https://jobs.aligntech.com/car...	New window External Subdomain	Careers
/privacy-policy		Privacy Policy
/terms-of-use		Terms of Use
https://www.invisalign.ca/sitemap		Sitemap
/choose-your-geography		Canada — English IMG-ALT Graphic \| Cut-out \| Globe \| Grey

Server configuration 77% achieved

HTTP redirects

(Critically important)

This page redirects to "https://www.invisalign.ca/"

WWW Redirect

HTTP header

(Important)

No X-Powered HTTP header is sent.

The web server transmits the web page (HTML) in compressed form.

HTTP headers

Performance

(Somewhat important)

The page response time of 0.89 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.

The file size of the HTML document is fine (367 kB).

Page Speed

HTTP Response Header

Name	Value
accept-encoding	gzip, deflate, br
access-control-allow-methods	GET, POST, OPTIONS
access-control-allow-origin	*
cache-control	public, max-age=60, s-maxage=300, stale-while-revalidate=600
content-encoding	gzip
content-type	text/html; charset=utf-8
date	Sat, 14 Feb 2026 20:13:07 GMT
link	</_next/static/media/47cbc4e2adbc5db9-s.p.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2"
nel	{"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
referrer-policy	strict-origin-when-cross-origin
report-to	{"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=LD3%2FBqQfOPpw7qzl0G23is2VXv2lOv6fyzQO8U6MiNQ%3D\u0026sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d\u0026ts=1771099987"}],"max_age":3600}
reporting-endpoints	heroku-nel="https://nel.heroku.com/reports?s=LD3%2FBqQfOPpw7qzl0G23is2VXv2lOv6fyzQO8U6MiNQ%3D&sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d&ts=1771099987"
server	Heroku
set-cookie	302 Characters
vary	RSC, Next-Router-State-Tree, Next-Router-Prefetch, Accept-Encoding
via	1.0 spaces-router (0c8eb837de5e), 2.0 heroku-router
x-content-type-options	nosniff
x-dns-prefetch-control	on
x-frame-options	DENY
x-xss-protection	1; mode=block
statuscode	200
http_version	HTTP/2

External factors 100% achieved

Backlinks

(Critically important)

This website has excellent links from other websites.

This page has backlinks from 227 referring domains.

This page has 1,043 backlinks.

This page has backlinks from 170 different ip addresses.

Backlinks

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Sitemap: https://www.invisalign.ca/sitemap_index.xml
User-agent: *
Allow: /

Similar sites

Search preview

www.invisalign.ca

Invisalign® Clear Aligners & Teeth Straightening | Invisalign.ca

Invisalign® clear aligners are a faster and more comfortable option for teeth straightening compared to braces. Learn about treatment options today!

Most important keywords

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

Keyword	Result	Recheck
Invisalign	85%	Check
aligners	79%	Check
clear aligners	78%	Check
Invisalign aligners	78%	Check
clear	77%	Check
Invisalign Clear	77%	Check
Invisalign clear aligners	75%	Check
Clear Aligners Teeth Straightening	67%	Check
teeth	66%	Check
Invisalign® clear aligners	66%	Check
Invisalign® Clear Aligners Teeth	66%	Check
Invisalign Treatment	65%	Check
teeth straightening	65%	Check
Align Technology	65%	Check
Braces Invisalign	65%	Check
Clear Braces	65%	Check
Invisalign Smile	60%	Check
advanced clear	60%	Check
Invisalign technology	59%	Check
treatment	54%	Check
Invisalign Smile Quiz	51%	Check
braces	50%	Check
Faster	50%	Check
options	47%	Check
comfortable	46%	Check

Show more keywords and terms

Invisalign.ca - SEO Checker

Task list of SEO Improvements 5 Tasks

Meta specifications 87% achieved

(Critically important)

(Critically important)

(Critically important)

(Important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

Meta tags

Automatically check invisalign.ca including all subpages at once!

Page quality 50% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 58% achieved

(Critically important)

(Important)

Heading structure

Link structure 67% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 77% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 100% achieved

(Critically important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

Automatically check invisalign.ca including all subpages at once!

Cookie Policy