Iso-aire.com - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
68% 
Page structure
79% 
Link structure
41% 
Server
100% 
External factors
21% 
SEO Score
Response time
0.21 s
File size
261.70 kB
Words
870
Media files
17
Number of links
125 internal / 13 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
ISO-Aire: Commercial Grade HEPA Air Purification Systems
The length of the page title is perfect. (532 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
ISO-Aire™ HEPA air purifiers are built with high-quality components for an effective, medical-grade and quiet solution. Utilizing proven 99.99% HEPA filtration, with optional UVC and/or ozone-free bipolar ionization. Captures and destroys viruses, bacteria, VOCs, allergens, odors and much more. Ideal for healthcare, schools, office spaces, classrooms, fitness centers, nursing homes.
The meta description is too long: 2363 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.iso-aire.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)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
descriptionISO-Aire™ HEPA air purifiers are built with high-quality components for an effective, medical-grade and quiet solution. Utilizing proven 99.99% HEPA filtration, with optional UVC and/or ozone-free bipolar ionization. Captures and destroys viruses, bacteria, VOCs, allergens, odors and much more. Ideal for healthcare, schools, office spaces, classrooms, fitness centers, nursing homes.
langen-us
twitter:titleISO-Aire: Commercial Grade HEPA Air Purification Systems
twitter:imagehttp://static1.squarespace.com/static/5f0893d2fe49967f7825d046/t/611ad85d3a4c2b4905f8a59b/1599248053860/background-header-1.png?format=1500w
twitter:urlhttps://www.iso-aire.com
twitter:cardsummary
twitter:descriptionISO-Aire™ HEPA air purifiers are built with high-quality components for an effective, medical-grade and quiet solution. Utilizing proven 99.99% HEPA filtration, with optional UVC and/or ozone-free bipolar ionization. Captures and destroys viruses, bacteria, VOCs, allergens, odors and much more. Idea
og:site_nameISO-Aire Air Purifiers
og:titleISO-Aire: Commercial Grade HEPA Air Purification Systems
og:urlhttps://www.iso-aire.com
og:typewebsite
og:descriptionISO-Aire™ HEPA air purifiers are built with high-quality components for an effective, medical-grade and quiet solution. Utilizing proven 99.99% HEPA filtration, with optional UVC and/or ozone-free bipolar ionization. Captures and destroys viruses, bacteria, VOCs, allergens, odors and much more. Idea
og:imagehttp://static1.squarespace.com/static/5f0893d2fe49967f7825d046/t/611ad85d3a4c2b4905f8a59b/1599248053860/background-header-1.png?format=1500w
og:image:width1500
og:image:height683
X-UA-CompatibleIE=edge,chrome=1
Accept-CHSec-CH-UA-Platform-Version, Sec-CH-UA-Model
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 870 words. That's ok.
26% of the text are stop words.
12 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 19.04 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)
Some tags are too long. With 299 characters this one is longer than 70 characters:
"returning to the classroom and workplace safely means improved indoor air quality is a top priority in..."
Image SEO
(Somewhat important)
8 images have no alt attribute. The content of alt attributes is used by search engines.
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
...-air-purifier-for-web-2.png?format=1500wISO-Aire Air Purifiers
...-air-purifier-for-web-2.png?format=1500wISO-Aire Air Purifiers
...TTLT-iso-aire-banner-cdc-ashrrae-min.jpgNo alt attribute provided
...417b-950c-f93dbe5a08b2/cdc-logo-png..pngNo alt attribute provided
...-0f03067e17ee/iso-aire-partner-logos.pngNo alt attribute provided
...89ee-5b2b1271ee19/home-page-header-1.pngNo alt attribute provided
...a45b-5c399436612d/home-page-header-2.pngNo alt attribute provided
...9a51-4fceb3f35a4d/home-page-header-3.pngNo alt attribute provided
...077fa921ac6f/news-highlight-iso-aire.jpgNews highlight focusing on ISO-Aire HEPA air purifiers and the advantages to the IAQ of businesses that install ISO-Aire
...fier-competitive-advantage-home-page.pngair-purifier-competitive-advantage-home-page.png
...XJN37ED6W9/air-purifier-cafeteria-schoolISO-Aire RSF2000 air purifier in a school cafeteria
...a84cae5e087/fire-department-air-purifierISO-Aire HEPA air purifier in a training room at the Fire Department of New York (FDNY) training facility
...aire-college-HEPA-purifier-classroom.jpgISO-Aire air purifier in a classroom at Michigan State University
...ISO-Aire+-hospital-hepa-air-purifier.jpgNo alt attribute provided
...door-air-quality-daycare-infant-room.jpgISO-Aire HEPA air purifier at the back of a daycare room
...4652864/iso-aire-church-air-purifier.jpgNo alt attribute provided
...EAYDCCS/bank-commercial-air-purifier.jpgISO-Aire air filtration protects clients and staff at Royal Credit Union.

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 The ISO-Aire Difference
H2 In the News
H2 Our Air Purification System vs. Theirs
H2 Commercial Air Purification System Applications
H2 Breathe Easier - Proven Commercial HEPA Air Purifiers
H2 What people are saying.
H3 The Best Commercial HEPA Air Purifiers
H3 Proven Clean Air Strategy Recommended by CDC and ASHRAE.
H3 Commercial Air Purifiers Found in Businesses and Schools Nationwide.
H3 How does ISO-Aire™ work?
H3 Why Choose ISO-Aire™?
H3 A Commercial-Grade HEPA Air Purifier Model to Fit Your Needs
H4 Discover why more schools, businesses and health care facilities are choosing elite ISO-Aire™ commercial HEPA air purifiers.
H4 Schools
H4 Business & Commercial
H4 Colleges & Universities
H4 Healthcare
H4 Daycare Centers
H4 Places of Worship
H4 For Quotes or Questions Please Call 651-265-0605 or Email [email protected]
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.
There are 13 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.iso-aire.com/Anchor Skip to Content
https://www.iso-aire.com/IMG-ALT ISO-Aire Air Purifiers
/about-iso-aire-air-purifiersABOUT
/commercial-air-purifier-clean...COMMERCIAL
/hepa-air-purifiers-residentialRESIDENTIAL
/school-bus-air-purifierBUSES / VEHICLES
/carbon-air-purifiers-odor-eli...HEAVY ODOR ELIMINATION
/why-iso-aire-clean-air-systemWHY ISO-AIRE
/school-commercial-air-purifie...SCHOOLS
/school-bus-air-purifierBUSES
/childcareCHILDCARE
/churches-and-places-of-worshipCHURCHES & PLACES OF WORSHIP
https://www.iso-aire.com/gymsGYMS
/medical-healthcare-exhaust-se...MEDICAL
/nursing-homesNURSING HOMES & SENIOR LIVING
/restaurants-and-barsRESTAURANTS & BARS
/retail-and-officesRETAIL & OFFICE
/air-purifier-videos-reviews-e...VIDEOS
/clean-air-planCLEAN AIR PLAN
https://www.iso-aire.com/blogBLOG
/case-studies-cleaning-indoor-...CASE STUDIES
/supportive-hepa-filter-resear...RESEARCH
https://www.iso-aire.com/newsNEWS
/product-literature-for-bipola...LITERATURE
/faqs-clean-air-technology-bip...FAQs
/commercial-air-purification-c...SUPPORT
/request-for-pricing-commercia...PRICING
https://www.iso-aire.com/contactCONTACT
https://www.iso-aire.com/shopSHOP
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.facebook.com/isoairNew window External Subdomain No Text
https://www.youtube.com/channe...New window External Subdomain No Text
https://www.iso-aire.com/cartNo Text
https://www.iso-aire.com/cartNo Text
https://www.iso-aire.com/Text duplicate IMG-ALT ISO-Aire Air Purifiers
/about-iso-aire-air-purifiersText duplicate ABOUT
/commercial-air-purifier-clean...Text duplicate COMMERCIAL
/hepa-air-purifiers-residentialText duplicate RESIDENTIAL
/school-bus-air-purifierText duplicate BUSES / VEHICLES
/carbon-air-purifiers-odor-eli...Text duplicate HEAVY ODOR ELIMINATION
/why-iso-aire-clean-air-systemText duplicate WHY ISO-AIRE
/school-commercial-air-purifie...Text duplicate SCHOOLS
/school-bus-air-purifierText duplicate BUSES
/childcareText duplicate CHILDCARE
/churches-and-places-of-worshipText duplicate CHURCHES & PLACES OF WORSHIP
https://www.iso-aire.com/gymsText duplicate GYMS
/medical-healthcare-exhaust-se...Text duplicate MEDICAL
/nursing-homesText duplicate NURSING HOMES & SENIOR LIVING
/restaurants-and-barsText duplicate RESTAURANTS & BARS
/retail-and-officesText duplicate RETAIL & OFFICE
/air-purifier-videos-reviews-e...Text duplicate VIDEOS
/clean-air-planText duplicate CLEAN AIR PLAN
https://www.iso-aire.com/blogText duplicate BLOG
/case-studies-cleaning-indoor-...Text duplicate CASE STUDIES
/supportive-hepa-filter-resear...Text duplicate RESEARCH
https://www.iso-aire.com/newsText duplicate NEWS
/product-literature-for-bipola...Text duplicate LITERATURE
/faqs-clean-air-technology-bip...Text duplicate FAQs
/commercial-air-purification-c...Text duplicate SUPPORT
/request-for-pricing-commercia...Text duplicate PRICING
https://www.iso-aire.com/contactText duplicate CONTACT
https://www.iso-aire.com/shopText duplicate SHOP
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.facebook.com/isoairNew window External Subdomain No Text
https://www.youtube.com/channe...New window External Subdomain No Text
https://www.iso-aire.com/cartNo Text
https://www.iso-aire.com/cartNo Text
/about-iso-aire-air-purifiersText duplicate ABOUT
https://www.iso-aire.com/productsFolder: PRODUCTS
https://www.iso-aire.com/Back
/commercial-air-purifier-clean...Text duplicate COMMERCIAL
/hepa-air-purifiers-residentialText duplicate RESIDENTIAL
/school-bus-air-purifierText duplicate BUSES / VEHICLES
/carbon-air-purifiers-odor-eli...Text duplicate HEAVY ODOR ELIMINATION
/why-iso-aire-clean-air-systemText duplicate WHY ISO-AIRE
/bbbeb2e4-bcf8-4f57-b970-b07d5...Folder: INDUSTRIES
https://www.iso-aire.com/Text duplicate Back
/school-commercial-air-purifie...Text duplicate SCHOOLS
/school-bus-air-purifierText duplicate BUSES
/childcareText duplicate CHILDCARE
/churches-and-places-of-worshipText duplicate CHURCHES & PLACES OF WORSHIP
https://www.iso-aire.com/gymsText duplicate GYMS
/medical-healthcare-exhaust-se...Text duplicate MEDICAL
/nursing-homesText duplicate NURSING HOMES & SENIOR LIVING
/restaurants-and-barsText duplicate RESTAURANTS & BARS
/retail-and-officesText duplicate RETAIL & OFFICE
/air-purifier-videos-reviews-e...Text duplicate VIDEOS
/resourcesFolder: RESOURCES
https://www.iso-aire.com/Text duplicate Back
/clean-air-planText duplicate CLEAN AIR PLAN
https://www.iso-aire.com/blogText duplicate BLOG
/case-studies-cleaning-indoor-...Text duplicate CASE STUDIES
/supportive-hepa-filter-resear...Text duplicate RESEARCH
https://www.iso-aire.com/newsText duplicate NEWS
/product-literature-for-bipola...Text duplicate LITERATURE
/faqs-clean-air-technology-bip...Text duplicate FAQs
/commercial-air-purification-c...Text duplicate SUPPORT
/request-for-pricing-commercia...Text duplicate PRICING
https://www.iso-aire.com/contactText duplicate CONTACT
https://www.iso-aire.com/shopText duplicate SHOP
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.facebook.com/isoairNew window External Subdomain No Text
https://www.youtube.com/channe...New window External Subdomain No Text
/why-iso-aire-clean-air-systemNew window Learn Why
/case-studies-cleaning-indoor-...Partner Case Studies
/why-iso-aire-clean-air-systemNew window Learn More
https://www.iso-aire.com/contactNew window Request a Free Demonstration
/commercial-air-purifier-clean...New window View Products
/blog/hepa-filters-and-their-r...HEPA
https://www.usnews.com/news/be...New window External Subdomain IMG-ALT News highlight focusing on ISO-Aire HEPA air purifiers and the advantages to the IAQ of businesses that install ISO-Aire
/hepa-air-purifier-commercial-...Competitive Comparison
/school-commercial-air-purifie...New window Schools
/school-commercial-air-purifie...IMG-ALT ISO-Aire RSF2000 air purifier in a school cafeteria
/commercial-air-purifier-clean...New window Business & Commercial
/commercial-air-purifier-clean...New window IMG-ALT ISO-Aire HEPA air purifier in a training room at the Fire Department of New York (FDNY) training facility
/commercial-air-purifier-clean...New window Colleges & Universities
/commercial-air-purifier-clean...IMG-ALT ISO-Aire air purifier in a classroom at Michigan State University
/medical-healthcare-exhaust-se...New window Healthcare
/medical-healthcare-exhaust-se...New window No Text
https://iso-aire.com/childcareNew window Daycare Centers
https://iso-aire.com/childcareNew window IMG-ALT ISO-Aire HEPA air purifier at the back of a daycare room
/commercial-air-purifier-clean...New window Places of Worship
/commercial-air-purifier-clean...New window No Text
/about-iso-aire-air-purifiersNew window About Us
/commercial-air-purifier-clean...Text duplicate View Products
/request-for-pricing-commercia...New window Get a Quote
/terms-of-useTerms of Use
/privacy-policyPrivacy Policy
/disclaimerDisclaimer
https://www.iso-aire.com/homeHome
/commercial-air-purifier-clean...Products
/why-iso-aire-clean-air-systemWhy ISO-Aire
https://www.iso-aire.com/blogBlog
/case-studies-cleaning-indoor-...Case Studies
https://www.iso-aire.com/faqsText duplicate FAQs
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.facebook.com/isoairNew window External Subdomain No Text
https://www.youtube.com/channe...New window External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.iso-aire.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 0.21 seconds.
The file size of the HTML document is fine (262 kB).

HTTP Response Header

NameValue
accept-rangesbytes
age102004
content-encodinggzip
content-typetext/html;charset=utf-8
dateTue, 10 Feb 2026 00:29:50 GMT
etagW/"ec3f5ae86bd492d660077ab7fc89a178"
expiresThu, 01 Jan 1970 00:00:00 GMT
serverSquarespace
set-cookie72 Characters
strict-transport-securitymax-age=0
varyAccept-Encoding
x-content-type-optionsnosniff
x-contextid7xgbUqcA/6XtekIH7
content-length36468
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 7 referring domains.
This page only has 7 backlinks.
This page only has few backlinks from 7 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# Squarespace Robots Txt

User-agent: AI2Bot
User-agent: Ai2Bot-Dolma
User-agent: aiHitBot
User-agent: Amazonbot
User-agent: anthropic-ai
User-agent: Applebot-Extended
User-agent: Bytespider
User-agent: CCBot
User-agent: ClaudeBot
User-agent: cohere-ai
User-agent: cohere-training-data-crawler
User-agent: DuckAssistBot
User-agent: FacebookBot
User-agent: Google-Extended
User-agent: GoogleOther
User-agent: GoogleOther-Image
User-agent: GoogleOther-Video
User-agent: GPTBot
User-agent: img2dataset
User-agent: Meta-ExternalAgent
User-agent: MyCentralAIScraperBot
User-agent: omgili
User-agent: omgilibot
User-agent: Quora-Bot
User-agent: TikTokSpider
User-agent: YouBot
User-agent: AdsBot-Google
User-agent: AdsBot-Google-Mobile
User-agent: AdsBot-Google-Mobile-Apps
User-agent: *
Disallow: /config
Disallow: /search
Disallow: /account$
Disallow: /account/
Disallow: /commerce/digital-download/
Disallow: /api/
Allow: /api/ui-extensions/
Disallow: /static/
Disallow:/*?author=*
Disallow:/*&author=*
Disallow:/*?tag=*
Disallow:/*&tag=*
Disallow:/*?month=*
Disallow:/*&month=*
Disallow:/*?view=*
Disallow:/*&view=*
Disallow:/*?format=json
Disallow:/*&format=json
Disallow:/*?format=page-context
Disallow:/*&format=page-context
Disallow:/*?format=main-content
Disallow:/*&format=main-content
Disallow:/*?format=json-pretty
Disallow:/*&format=json-pretty
Disallow:/*?format=ical
Disallow:/*&format=ical
Disallow:/*?reversePaginate=*
Disallow:/*&reversePaginate=*

Sitemap: https://www.iso-aire.com/sitemap.xml

Similar sites

Search preview

www.iso-aire.com
ISO-Aire: Commercial Grade HEPA Air Purification Systems
ISO-Aire™ HEPA air purifiers are built with high-quality components for an effective, medical-grade and quiet solution. Utilizing proven 99.99% HEPA filtration, with optional UVC and/or ozone-free bipolar ionization. Captures and destroys viruses, bacteria, VOCs, allergens, odors and much more. Ideal for healthcare, schools, office spaces, classrooms, fitness centers, nursing homes.

Most important keywords

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

KeywordResultRecheck
ISO-AIRE86%Check
AIR81%Check
HEPA Air75%Check
ISO-Aire commercial71%Check
HEPA70%Check
Air Purifiers70%Check
HEPA Air Purifiers70%Check
ISO-Aire commercial air70%Check
HEPA air purification68%Check
air purification67%Check
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