Systemair.com - SEO Checker

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Overview of the SEO Check
Meta information
79% 
Page quality
68% 
Page structure
79% 
Link structure
30% 
Server
85% 
External factors
100% 
SEO Score
Response time
0.22 s
File size
822.90 kB
Words
1156
Media files
141
Number of links
168 internal / 7 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Sustainable, energy-saving HVAC products and solutions ❄️☀️ · Systemair
The page title should be shorter than 580 pixels. It is 695 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Our mission is to bring fresh, clean, and healthy air to your spaces, with Fans, Air Handling Units, Residential Ventilation Systems and more.
The length of the meta description is perfect. (862 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.systemair.com/en
There is a valid canonical link 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)
The href language en-ca is specified more than once in alternate links.
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
version4.0.11
viewportwidth=device-width, initial-scale=1
descriptionOur mission is to bring fresh, clean, and healthy air to your spaces, with Fans, Air Handling Units, Residential Ventilation Systems and more.
next-head-count74
langen
og:titleSustainable, energy-saving HVAC products and solutions ❄️☀️
og:typewebsite
og:imageEmpty
og:urlhttps://www.systemair.com/en
og:descriptionOur mission is to bring fresh, clean, and healthy air to your spaces, with Fans, Air Handling Units, Residential Ventilation Systems and more.
og:localeen_GB
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 1156 words. That's ok.
24.6% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
13 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 23.31 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
The file size of the HTML document is very large (822.9 kB).
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 23 tags for this page.
Image SEO
(Somewhat important)
121 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

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data:[...] Base64Systemair Application area Commercial thumbnail
data:[...] Base64Systemair Application area (Skyline) thumbnail
data:[...] Base64Systemair Application area (Skyline) thumbnail
data:[...] Base64Systemair Application area (Skyline) thumbnail
data:[...] Base64Systemair Application area Healthcare (Skyline) thumbnail
data:[...] Base64Systemair Application area (Skyline) thumbnail
data:[...] Base64Systemair Application area (Skyline) thumbnail
data:[...] Base64Systemair Application area (Skyline) thumbnail
data:[...] Base64No alt attribute provided
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data:[...] Base64Green Ventilation Trademark Inside
data:[...] Base64No alt attribute provided
...cortina.png/m/1920x0/filters:quality(80)No alt attribute provided
...anner-2.png/m/1920x0/filters:quality(80)No alt attribute provided
...for_web.png/m/1920x0/filters:quality(80)Slim, durable ventilation grille designed specifically for residential ventilation systems.
data:[...] Base64No alt attribute provided
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...com/f/108972/120x120/c958ee74f7/fans.svgFans
...8972/120x120/0f8a96685d/ahus-modular.svgAhus Modular
...08972/120x120/1b1eb15ea5/residential.svgResidential
.../120x120/8d1fe1205b/air-conditioning.svgAir Conditioning
.../120x120/fe1eaa06fd/air-distribution.svgAir Distribution
...08972/120x120/ce8da50f35/fire-safety.svgFire Safety
...8972/120x120/7a97d9fe92/air-curtains.svgAir Curtains
.../f/108972/120x120/cacd8dacfb/heaters.svgHeaters
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data:[...] Base64Shutterstock 381607369
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data:[...] Base64A Certmodbordreversed2746

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 Our all-encompassing portfolio for all your fresh-air needs
H2 Green Ventilation guides you towards our most sustainable solutions
H2 Fresh air changes everything
H2 It's about time we said Hello₂
H2 Bringing fresh air to wherever you are.
H2 Certified performance for your peace of mind
H2 Always by your side
H3 AMCA
H3 Eurovent
H3 HVI
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
21 links don't have an anchor text.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 7 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.systemair.com/enNo Text
/en/productsProducts
/en/productsNo Text
/en/products/fansFans
/en/products/fansNo Text
/en/products/fans/duct-fansDuct Fans
/en/products/fans/roof-fansRoof Fans
/en/products/fans/axial-fansAxial Fans
/en/products/fans/centrifugal-...Centrifugal Fans
/en/products/fans/ceiling-fansCeiling Fans
/en/products/fans/accessoriesAccessories
/en/products/fans/jet-fansJet Fans
/en/products/air-handling-unitsAir Handling Units Systemair offers the most suitable, energy-optimised air handling units for any project, from large, flexible, modular solutions to small ...
/en/products/air-handling-unitsNo Text
/en/products/air-handling-unit...Replacement filters for ventilation devices
/en/products/air-handling-unit...SAVE
/en/products/air-handling-unit...Geniox
/en/products/air-handling-unit...CLEVA
/en/products/air-handling-unit...Topvex
/en/products/air-handling-unit...Sense
/en/products/residential-venti...Residential Ventilation Systems
/en/products/residential-venti...No Text
/en/products/residential-venti...Air Handling Units
/en/products/residential-venti...Single Room Units
/en/products/residential-venti...Heat Pumps and Multi Units
/en/products/residential-venti...Geothermal Systems
/en/products/residential-venti...Residential fans
/en/products/residential-venti...Cooker Hoods
/en/products/residential-venti...Diffusers and Air Valves
/en/products/residential-venti...Ducts
/en/products/residential-venti...Grilles
/en/products/residential-venti...Vacuum Systems
/en/products/residential-venti...Text duplicate Accessories
/en/products/residential-venti...Filters
/en/products/air-distribution-...Air Distribution Products
/en/products/air-distribution-...No Text
/en/products/air-distribution-...Text duplicate Grilles
/en/products/air-distribution-...Air Volume Control
/en/products/air-distribution-...Diffusers
/en/products/air-distribution-...Louvres
/en/products/fire-safetyFire Safety
/en/products/fire-safetyNo Text
/en/products/fire-safety/fire-...Fire Dampers
/en/products/fire-safety/smoke...Smoke Control Dampers
/en/products/fire-safety/fire-...Fire Safety Controls
/en/products/fire-safety/smoke...Smoke Tight Closures
/en/products/air-conditioningAir Conditioning
/en/products/air-conditioningNo Text
/en/products/air-conditioning/...Chillers and Heat Pumps
/en/products/air-conditioning/...Fan Coil Units
/en/products/air-conditioning/...Rooftop Units
/en/products/air-conditioning/...Close Control Units
/en/products/air-conditioning/...Split Systems
/en/products/air-conditioning/...VRF Systems
/en/products/air-conditioning/...Others
/en/products/air-conditioning/...Text duplicate Accessories
/en/products/air-curtainsAir Curtains
/en/products/air-curtainsNo Text
/en/products/air-curtains/comm...Commercial Air Curtains
/en/products/air-curtains/indu...Industrial Air Curtains
/en/products/air-curtains/cold...Cold Storage Air Curtains
/en/products/air-curtains/revo...Revolving Doors Air Curtains
/en/products/air-curtains/cont...Controls for Air Curtains
/en/products/air-curtains/acce...Text duplicate Accessories
/en/products/heatersHeaters
/en/products/heatersNo Text
/en/products/heaters/radiant-h...Radiant Heaters
/en/products/heaters/fan-heatersFan Heaters
/en/products/heaters/convectorsConvectors
/en/products/heaters/ceiling-fansText duplicate Ceiling Fans
/en/products/heaters/controls-...Controls Heaters
/en/applicationsApplications
/en/applicationsNo Text
/en/applications/commercialCommercial Creating comfortable, well-ventilated indoor environments Office Spaces Retail and Showrooms Malls and Shopping Centers Supermarkets
IMG-ALT Systemair Application area Commercial thumbnail
/en/applications/industrialIndustrial Reliable, efficient, and OHS-compliant HVAC solutions – built for long-term performance
IMG-ALT Systemair Application area (Skyline) thumbnail
/en/applications/residentialResidential Enjoy the feeling of fresh, clean outdoor air – in any indoor environment Apartment Buildings Homes and Villas
IMG-ALT Systemair Application area (Skyline) thumbnail
/en/applications/infrastructureInfrastructure Smart, reliable, and technologically advanced HVAC solutions for metro & railways, airports, tunnels, car parks and cruise ships. Metro and Ra...
IMG-ALT Systemair Application area (Skyline) thumbnail
/en/applications/healthcareHealthcare Hygienic HVAC solutions for Healthcare Hospitals & Medical Centers Pharmaceutical Facilities Laboratories Life Science Facilities
IMG-ALT Systemair Application area Healthcare (Skyline) thumbnail
/en/applications/educationEducation Quiet and health-promoting HVAC solutions that improve students’ wellbeing Schools and Nurseries Universities and Higher Education Facilities Museu...
IMG-ALT Systemair Application area (Skyline) thumbnail
/en/applications/hospitalityHospitality HVAC solutions designed to regulate temperature and climate for employees and guests Hotels and Resorts Pools and Water Parks Restaurants Kitchen...
IMG-ALT Systemair Application area (Skyline) thumbnail
/en/applications/data-centreData Centre Safe, energy-efficient cooling systems, delivering high profitability with maximum uptime Small- to Large-scale Data Centres Server Rooms
IMG-ALT Systemair Application area (Skyline) thumbnail
/en/expertiseExpertise
/en/expertiseNo Text
/en/expertise/aboutAbout us
/en/expertise/aboutNo Text
/en/expertise/about/sustainabi...Sustainability
/en/expertise/about/developmentDevelopment
/en/expertise/about/company-pr...Company Profile
/en/expertise/about/historyHistory
/en/expertise/about/values-bra...Values & Brand Promise
/en/expertise/about/careersCareers
https://group.systemair.com/New window External Subdomain No Text
/en/contact-and-support/serviceService Reliable start-up, maintenance, remote diagnostic, repairs, retrofit and more
/en/expertise/case-studiesCase Studies
/en/expertise/case-studiesNo Text
/en/expertise/complianceCompliance
/en/expertise/complianceNo Text
/en/expertise/compliance/certi...Certifications & Associations Independent third-party certifications, associations, and compliance
/en/expertise/compliance/compl...Compliance Documents Accreditations & Certificates
/en/expertise/compliance/certi...Eurovent Certified Performance The global standard for third-party HVAC product certification
/en/expertise/compliance/certi...AMCA Certified Ratings Program The world's leading certification for fans and air curtains
/en/expertise/compliance/certi...Environmental Product Declarations Measuring environmental impact with life cycle assessment
/en/expertise/compliance/green...Green Ventilation Environmental performance benchmark
IMG-ALT Green Ventilation Trademark Inside
/en/expertise/compliance/hygie...#HygienicByDesign Everyone deserves to breathe fresh, clean, and healthy air
/en/expertise/compliance/techn...Technical Handbook An in-depth guide to understanding the principles and practices of ventilation
https://www.systemair.com/en/bloghello₂ Blog HVAC insights, trends and good-to-know
https://www.systemair.com/en/blogNo Text
/en/expertise/events-webinarsEvents & Webinars
/en/expertise/events-webinarsNo Text
/en/contact-and-supportContact & Support
/en/contact-and-supportNo Text
/en/contact-and-supportText duplicate Contact & Support
/en/contact-and-supportNo Text
/en/contact-and-support/contac...Contact us
/en/contact-and-support/intern...International Sales
/en/contact-and-support/intern...Our Distributors
/en/contact-and-support/our-lo...Our Locations
/en/contact-and-support/meet-t...Meet the Management
/en/contact-and-support/serviceText duplicate Service Reliable start-up, maintenance, remote diagnostic, repairs, retrofit and more
/en/contact-and-support/serviceNo Text
/en/contact-and-support/servic...Start-up
/en/contact-and-support/servic...Maintenance
/en/contact-and-support/servic...Remote diagnostic
/en/contact-and-support/servic...Spare Parts
/en/contact-and-support/servic...Repairs
/en/contact-and-support/servic...Retrofit
/en/contact-and-support/servic...References
/en/contact-and-support/servic...Service Contact
/en/contact-and-support/servic...FAQs
/en/contact-and-support/downloadsDownloads
/en/contact-and-support/downloadsNo Text
/en/contact-and-support/downlo...Catalogues & Brochures
/en/contact-and-support/downlo...Software & Applications
/en/expertise/case-studies/mil...Discover the engineering behind MSG Arena
/en/products/air-conditioning/...Discover Polarix
/en/products/residential-venti...To the Outdoor Grille
/en/products/air-distribution-...Learn more
/en/contact-and-supportText duplicate Contact us
/en/products/selection-softwareProduct selectors
/en/products/fansText duplicate IMG-ALT Fans
/en/products/air-handling-unitsIMG-ALT Ahus Modular
/en/products/residential-venti...IMG-ALT Residential
/en/products/air-conditioningText duplicate IMG-ALT Air Conditioning
/en/products/air-distribution-...IMG-ALT Air Distribution
/en/products/fire-safetyText duplicate IMG-ALT Fire Safety
/en/products/air-curtainsText duplicate IMG-ALT Air Curtains
/en/products/heatersText duplicate IMG-ALT Heaters
/en/expertise/compliance/green...Green Ventilation guides you towards our most sustainable solutions
/en/expertise/compliance/green...Green Ventilation
/en/expertise/case-studies/mil...A gold‑standard climate engineering partnership for a premier winter sports arena
/en/expertise/case-studies/stu...The ventilation system is integrated already at the housing factory
/en/expertise/case-studies/mov...Ensuring safe and compliant car park ventilation at a landmark hospitality destination
/en/expertise/case-studiesBrowse all Case Studies
/en/blog/standards-compliance/...Protecting ENERGY STAR: Why it matters more than ever
/en/blog/standards-compliance/...Understanding the regulatory uncertainty in Europe’s HVACR market
/en/blog/standards-compliance/...Navigating trade barriers for HVAC: The EU’s self-imposed protectionism challenge
https://www.systemair.com/en/blogRead our HVAC blog
/en/expertise/about/history50 years
/en/blog/sustainabilitysustainable
/en/blog/sustainability, and
/en/blog/sustainabilityenergy-saving
/en/productsHVAC products and solutions
/en/expertise/compliance/certi...Learn about our certifications & associations
/en/productsDiscover our range of certified products
/en/expertise/aboutWhy we sustainably innovate
https://www.youtube.com/System...New window External Subdomain Youtube
A-TITLE Youtube
https://www.linkedin.com/compa...New window External Subdomain Linkedin
A-TITLE Linkedin
/en/newsletterNo Text
https://group.systemair.com/New window External Subdomain No Text
https://group.systemair.com/New window External Subdomain No Text
https://group.systemair.com/New window External Subdomain No Text
https://group.systemair.com/su...New window External Subdomain No Text
/en/whistleblowingWhistleblowing
/en/privacy-policyPrivacy Policy
/en/terms-conditionsTerms & Conditions

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.systemair.com/en"
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 file size of the HTML document is very large (823 kB).
The page response time is excellent with 0.22 seconds.

HTTP Response Header

NameValue
dateSun, 01 Mar 2026 07:57:04 GMT
content-typetext/html; charset=utf-8
varyAccept-Encoding
cache-controls-maxage=86400, stale-while-revalidate
etagW/"17vhub3tybti1tr"
request-contextappId=cid-v1:
x-middleware-rewrite/systemair-en
x-nextjs-cacheHIT
x-azure-ref20260301T075704Z-16c8fcdb9fbjp6rjhC1FRAq8u40000000hb000000000buhf
x-fd-int-roxy-purgeid66957245
x-cache-infoL1_T2
x-cacheTCP_HIT
content-encodingbr
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 168 referring domains.
This page has 671 backlinks.
This page has backlinks from 83 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

No valid Robots.txt file was found.

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Search preview

www.systemair.com
Sustainable, energy-saving HVAC products and solutions ❄️☀️ · Syste...
Our mission is to bring fresh, clean, and healthy air to your spaces, with Fans, Air Handling Units, Residential Ventilation Systems and more.

Most important keywords

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

KeywordResultRecheck
Air79%Check
Fresh Air68%Check
healthy air66%Check
Air handling63%Check
Air Curtains60%Check
Air Conditioning60%Check
fresh59%Check
Air Conditioners58%Check
Air Quality58%Check
Industrial Air58%Check
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