invisalign.com | Website SEO Review

Response time

0.97 s

File size

419.20 kB

Words

1659

Media files

82

Number of links

73 internal / 11 external

Meta specifications 90% achieved

Title

(Critically important)

Invisalign® Clear Aligners & Teeth Straightening | Invisalign.com

The length of the page title is perfect. (577 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.com/

There is a valid canonical link specified.

Canonical Tag

Language

(Somewhat important)

Language detected in text: en

Language defined in HTML: en-us

Server location: Germany

The following language is defined by HTML: en-us

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)

The favicon is linked correctly.

Favicon

Meta tags

Name	Value
next-size-adjust	Empty
viewport	width=device-width, initial-scale=1
facebook-domain-verification	9k00v1mzb7b0tn85cecrp5jgy6lvht
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
lang	en-us
twitter:card	summary_large_image
twitter:title	Invisalign® Clear Aligners & Teeth Straightening \| Invisalign.com
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.com
og:title	Invisalign® Clear Aligners & Teeth Straightening \| Invisalign.com
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.com
og:type	website
X-UA-Compatible	IE=edge
charset	utf-8

Page quality 52% achieved

Content

(Critically important)

There are 16 text duplicates on this page:

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

This page contains 1659 words. That's ok.

34.5% 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.

34 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 13.49 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 33 tags for this page.

Strong and Bold Tags

Image SEO

(Somewhat important)

46 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
...45898dfcbd4a0bc4b2b/person-outline_1.svg	Graphic \| Person \| Grey
...7f258e3422e98a41d6/medical-outline_1.svg	Graphic \| Medical \| Grey
...ef8/logo-invisalign-primary-blue-RGB.svg	Invisalign Logo
...gners-flower-reduced-41.webp&w=3840&q=75	Invisalign clear aligners
...lding-aligners-and-case.webp&w=1080&q=75	No alt attribute provided
...lding-aligners-and-case.webp&w=1080&q=75	No alt attribute provided
...tion-green-aligner-case.webp&w=1080&q=75	Invisalign clear aligners in carry case
.../Photo-popcorn-kernel-01.webp&w=640&q=75	No alt attribute provided
.../Photo-popcorn-kernel-02.webp&w=640&q=75	No alt attribute provided
.../Photo-popcorn-kernel-03.webp&w=640&q=75	No alt attribute provided
.../Photo-popcorn-kernel-04.webp&w=640&q=75	No alt attribute provided
.../Photo-popcorn-kernel-05.webp&w=640&q=75	No alt attribute provided
...boy-on-yellow-background.webp&w=640&q=75	No alt attribute provided
...c170ffc17d/Right_Arrow_Icon_Heritage.svg	Graphic \| Arrow \| Right \| Circle \| Blue
...l-smiling-with-pink-case.webp&w=640&q=75	No alt attribute provided
...c170ffc17d/Right_Arrow_Icon_Heritage.svg	Graphic \| Arrow \| Right \| Circle \| Blue
...g-in-invisalign-aligners.webp&w=640&q=75	No alt attribute provided
...c170ffc17d/Right_Arrow_Icon_Heritage.svg	Graphic \| Arrow \| Right \| Circle \| Blue
...boy-on-yellow-background.webp&w=640&q=75	No alt attribute provided
...c170ffc17d/Right_Arrow_Icon_Heritage.svg	Graphic \| Arrow \| Right \| Circle \| Blue
...l-smiling-with-pink-case.webp&w=640&q=75	No alt attribute provided
...c170ffc17d/Right_Arrow_Icon_Heritage.svg	Graphic \| Arrow \| Right \| Circle \| Blue
...g-in-invisalign-aligners.webp&w=640&q=75	No alt attribute provided
...c170ffc17d/Right_Arrow_Icon_Heritage.svg	Graphic \| Arrow \| Right \| Circle \| Blue
...million-invisalign-smiles.jpg&w=640&q=75	20 million Invisalign smiles
...-Boadu-video-testimonial.webp&w=640&q=75	No alt attribute provided
...ea59b30c074998a36704f/instagram_icon.svg	Go to Invisalign Instagram
...Kolker-video-testimonial.webp&w=640&q=75	No alt attribute provided
...ea59b30c074998a36704f/instagram_icon.svg	Go to Invisalign Instagram
...Wilder-video-testimonial.webp&w=640&q=75	No alt attribute provided
...ea59b30c074998a36704f/instagram_icon.svg	Go to Invisalign Instagram
...elbein-video-testimonial.webp&w=640&q=75	No alt attribute provided
...ea59b30c074998a36704f/instagram_icon.svg	Go to Invisalign Instagram
...ambers-video-testimonial.webp&w=640&q=75	No alt attribute provided
...ea59b30c074998a36704f/instagram_icon.svg	Go to Invisalign Instagram
...proof-Deal-Family-1x1-th.webp&w=640&q=75	No alt attribute provided
...ea59b30c074998a36704f/instagram_icon.svg	Go to Invisalign Instagram
...g-patient-smile-on-itero.webp&w=640&q=75	No alt attribute provided
...-up-teen-boy-and-dentist.webp&w=640&q=75	No alt attribute provided
...ing-orange-aligners-case.webp&w=640&q=75	No alt attribute provided
...g-patient-smile-on-itero.webp&w=640&q=75	No alt attribute provided
...-up-teen-boy-and-dentist.webp&w=640&q=75	No alt attribute provided
...ing-orange-aligners-case.webp&w=640&q=75	No alt attribute provided
...b51b8/Icon-Realself-logo.webp&w=256&q=75	No alt attribute provided
...1f8cf91/Icon-Forbes-logo.webp&w=640&q=75	No alt attribute provided
...7a031ac/Icon-brides-logo.webp&w=640&q=75	No alt attribute provided
...b/Icon-cosmopolitan-logo.webp&w=750&q=75	No alt attribute provided
...ers-and-black-open-case.webp&w=3840&q=75	Invisalign clear aligner in case
...ers-and-black-open-case.webp&w=3840&q=75	Invisalign clear aligner in case
...ter-smile-young-girl-12.webp&w=3840&q=75	No alt attribute provided
...ore-smile-young-girl-12.webp&w=3840&q=75	No alt attribute provided
...ter-smile-young-girl-12.webp&w=1080&q=75	No alt attribute provided
...roof-after-smile-man-10.webp&w=1080&q=75	No alt attribute provided
...oof-after-smile-girl-11.webp&w=1080&q=75	No alt attribute provided
...ter-smile-young-girl-06.webp&w=1080&q=75	No alt attribute provided
...roof-after-smile-man-19.webp&w=1080&q=75	No alt attribute provided
...ter-smile-young-girl-08.webp&w=1080&q=75	No alt attribute provided
...ter-smile-young-girl-12.webp&w=3840&q=75	No alt attribute provided
...ore-smile-young-girl-12.webp&w=3840&q=75	No alt attribute provided
...ter-smile-young-girl-12.webp&w=1080&q=75	No alt attribute provided
...roof-after-smile-man-10.webp&w=1080&q=75	No alt attribute provided
...oof-after-smile-girl-11.webp&w=1080&q=75	No alt attribute provided
...ter-smile-young-girl-06.webp&w=1080&q=75	No alt attribute provided
...roof-after-smile-man-19.webp&w=1080&q=75	No alt attribute provided
...ter-smile-young-girl-08.webp&w=1080&q=75	No alt attribute provided
...male-patient-invisalign.webp&w=1920&q=75	No alt attribute provided
...300370cdc91633a32eade95/Leading_Icon.svg	search	search icon
...230b5eebc2fc021c27da40/Trailing_Icon.svg	location	location Icon
...300370cdc91633a32eade95/Leading_Icon.svg	search	search icon
...230b5eebc2fc021c27da40/Trailing_Icon.svg	location	location Icon
...90f4c3cfd71991a8086a6ea9a97/plusIcon.svg	Plus Icon FAQ
...90f4c3cfd71991a8086a6ea9a97/plusIcon.svg	Plus Icon FAQ
...90f4c3cfd71991a8086a6ea9a97/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
...bfd50f14ccedfc95046852f4/Tiktok_logo.svg	logo-tiktok
...f5dc9981f4b638aeba4b/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 59 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 brand.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 20 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	Who can use Invisalign?
H2	20 million smiles. 20 million stories.5 What will your story be?
H2	How does Invisalign treatment work?
H2	What the press is saying about us.
H2	What the press is saying about us. Duplicate text
H2	What the press is saying about us. Duplicate text
H2	What the press is saying about us. Duplicate text
H2	Why Choose Invisalign treatment?
H2	Why Choose Invisalign treatment? Duplicate text
H2	Invisalign treatment before and after15
H2	Invisalign treatment before and after15 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	Works for kids, teens, adults and everyone in-between.
H3	Kids
H3	Teens
H3	Adults
H3	Kids Duplicate text
H3	Teens Duplicate text
H3	Adults Duplicate text
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	“90% of customers say it’s worth it.”11
H3	“Dentists love Invisalign because it provides safe, effective and efficient tooth movement"12
H3	“If a crooked smile has you down, your special day might be a good excuse to try out Invisalign"13
H3	"My attention is no longer drawn to my teeth during a Zoom call"14
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 66% 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 11 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
/frequently-asked-questions		FAQ
https://my.invisalign.com/	New window External Subdomain	Patient Log In IMG-ALT Graphic \| Person \| Grey
https://vip.invisalign.com/v3/...	New window External Subdomain	For Doctors IMG-ALT Graphic \| Medical \| Grey
/resources		Resources
https://www.invisalign.com/		IMG-ALT Invisalign Logo
https://shop.invisalign.com/	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
/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
/results/testimonials		See more testimonials
/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
/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.com/	Text duplicate	IMG-ALT Invisalign Logo
/why-invisalign		Why Invisalign
/why-invisalign	Text duplicate	Why Invisalign
/why-invisalign/oral-health		Health Benefits
/why-invisalign/invisalign-vs-...		Invisalign vs. Braces
/why-invisalign/invisalign-vs-...		Invisalign vs. Aligners
/find-a-doctor		Find a Doctor
/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...		Advanced Dental Technology
/how-it-works/authenticity		Spot Real Invisalign
/frequently-asked-questions	Text duplicate	FAQ
/results		Results
/results	Text duplicate	Results
/results/before-and-after-photos		Before & After Photos
/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
/resources	Text duplicate	Resources
/resources	Text duplicate	Resources
/request-appointment		Request Appointment
https://shop.invisalign.com/	New window External Subdomain Text duplicate	Shop Accessories
/provider	New window Subdomain	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
https://www.tiktok.com/@invisa...	New window External Subdomain	logo-tiktok IMG-ALT logo-tiktok
/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
/sitemap		Sitemap
/privacy-policy		Do Not Sell or Share My Information
/choose-your-geography		United States — English IMG-ALT Graphic \| Cut-out \| Globe \| Grey

Server configuration 73% achieved

HTTP redirects

(Critically important)

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

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 0.97 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 (419 kB).

Page Speed

HTTP Response Header

Name	Value
date	Thu, 24 Jul 2025 02:26:24 GMT
content-type	text/html; charset=utf-8
server	istio-envoy
cache-control	private, no-cache, no-store, max-age=0, must-revalidate
set-cookie	302 Characters
vary	RSC, Next-Router-State-Tree, Next-Router-Prefetch, Accept-Encoding
via	1.0 spaces-router (c8e35807128d)
access-control-allow-origin	*
access-control-allow-methods	GET, POST, OPTIONS
x-envoy-upstream-service-time	383
content-encoding	gzip
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 3,452 referring domains.

This page has 786,088 backlinks.

This page has backlinks from 2,021 different ip addresses.

Backlinks

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

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

Similar sites

Search preview

www.invisalign.com

Invisalign® Clear Aligners & Teeth Straightening | Invisalign.com

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	81%	Check
clear aligners	80%	Check
clear	79%	Check
Invisalign aligners	79%	Check
Invisalign Clear	78%	Check
Invisalign clear aligners	76%	Check
Clear Aligners Teeth Straightening	68%	Check
Invisalign® clear aligners	67%	Check
Invisalign® Clear Aligners Teeth	67%	Check
teeth	66%	Check
Clear Braces	66%	Check
Invisalign Treatment	65%	Check
teeth straightening	65%	Check
Braces Invisalign	65%	Check
straighten teeth	65%	Check
Invisalign Smile	61%	Check
advanced clear	61%	Check
Align Technology	59%	Check
treatment	54%	Check
Invisalign Smile Quiz	52%	Check
braces	50%	Check
Faster	50%	Check
comfortable	50%	Check
as little	48%	Check

Show more keywords and terms

Invisalign.com - SEO Checker

Task list of SEO Improvements 4 Tasks

Meta specifications 90% 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.com including all subpages at once!

Page quality 52% 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 66% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 73% 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.com including all subpages at once!

Cookie Policy