Kelvion.com - SEO Checker

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Overview of the SEO Check
Meta information
73% 
Page quality
77% 
Page structure
41% 
Link structure
51% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.24 s
File size
148.90 kB
Words
1410
Media files
29
Number of links
207 internal / 9 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Heat Exchangers: Cooling & Heating Systems | Kelvion
The length of the page title is perfect. (496 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Kelvion, your expert for heat exchangers and other cooling & heating systems: finn, tube & plate heat exchangers, radiators, wet cooling towers & more!
There are more than one meta descriptions on the page. Only one is allowed.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.kelvion.com/
There is more than one canonical link on this page.
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)
A language definition is specified wrong 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
generatorTYPO3 CMS
theme-color#000
msapplication-configbrowserconfig.xml
descriptionKelvion, your expert for heat exchangers and other cooling & heating systems: finn, tube & plate heat exchangers, radiators, wet cooling towers & more!
robotsindex,follow, index,follow
viewportwidth=device-width, initial-scale=1, user-scalable=no
format-detectiontelephone=no
msapplication-square70x70logo/fileadmin/Kelvion/Project/Resources/Public/Images/touch-icons/win8-tile-70x70.png
msapplication-square144x144logo/fileadmin/Kelvion/Project/Resources/Public/Images/touch-icons/win8-tile-144x144.png
msapplication-square150x150logo/fileadmin/Kelvion/Project/Resources/Public/Images/touch-icons/win8-tile-150x150.png
msapplication-wide310x150logo/fileadmin/Kelvion/Project/Resources/Public/Images/touch-icons/win8-tile-310x150.png
msapplication-square310x310logo/fileadmin/Kelvion/Project/Resources/Public/Images/touch-icons/win8-tile-310x310.png
msapplication-TileImage/fileadmin/Kelvion/Project/Resources/Public/Images/touch-icons/win8-tile-144x144.png
msapplication-TileColor#ffffff
msapplication-navbutton-color#93268f
facebook-domain-verificationxmx64bcasfv5ftb5521nn9x7m5gbnr
langen
twitter:titleKelvion
twitter:cardsummary
twitter:descriptionKelvion, your expert for heat exchangers and other cooling & heating systems: finn, tube & plate heat exchangers, radiators, wet cooling towers & more!
og:titleKelvion
og:descriptionKelvion, your expert for heat exchangers and other cooling & heating systems: finn, tube & plate heat exchangers, radiators, wet cooling towers & more!
og:urlhttps://www.kelvion.com/
charsetutf-8

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Page quality

Content
(Critically important)
There are 7 text duplicates on this page:
  • Duplicate 1: Are you looking for further product information? In our download area ...
  • Duplicate 2: Here you can attach a maximum amount of 5 files (5 MB). The following ...
  • Duplicate 3: I agree that my data will be used to process my request. Further infor...
This page contains 1410 words. That's ok.
24.5% 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.
15 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 15.75 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1, user-scalable=no" is provided.
At least one Apple touch icon is specified.
This page only loads 1 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 28 tags for this page.
Image SEO
(Somewhat important)
18 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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
.../LanguageFlags/[email protected]No alt attribute provided
.../LanguageFlags/[email protected]No alt attribute provided
...LanguageFlags/[email protected]No alt attribute provided
...vion/LanguageFlags/[email protected]No alt attribute provided
...anguageFlags/[email protected]No alt attribute provided
...on/LanguageFlags/[email protected]No alt attribute provided
.../LanguageFlags/[email protected]No alt attribute provided
...vion/LanguageFlags/[email protected]No alt attribute provided
...on/LanguageFlags/[email protected]No alt attribute provided
...lvion/LanguageFlags/japan-mit-kontur.svgNo alt attribute provided
...anguageFlags/[email protected]No alt attribute provided
...n/LanguageFlags/[email protected]No alt attribute provided
...vion/LanguageFlags/[email protected]No alt attribute provided
...elvion/LanguageFlags/[email protected]No alt attribute provided
...kets/580x330/Data_Center_USA-580x330.jpgData Center
...aserbox-Startseite/LP-teaser-product.jpgProducts
...tseite/340x210/GettyImages-541114144.jpgExplore our References
...tseite/340x210/GettyImages-901077952.jpgContact
...tseite/340x210/GettyImages-960164270.jpgDownloads
...__Software/580x330/Select_KV_580x330.jpgTools & Software
...d/Teaserbox-Startseite/LP-teaser-esg.jpgESG
.../MicrosoftTeams-image-_21__340x210px.jpgCareer
.../Images/Anniversary/slogan-100-Jahre.svgNo alt attribute provided
...ages/Anniversary/logo-100-Jahre-Plus.svgNo alt attribute provided
.../Images/Anniversary/slogan-100-Jahre.svgNo alt attribute provided
...ages/Anniversary/logo-100-Jahre-Plus.svgNo alt attribute provided
Video URLWidthHeight
...e/Teaser_Kelvion_Website_komprimiert.mp4

Page structure

H1 heading
(Critically important)
WELCOME TO KELVION!
The H1 heading contains the words WELCOME TO! Use important keywords instead.
Too many H1 headings
The H1 heading is too short (19 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 WELCOME TO KELVION!
H1 About Kelvion
H2 WHERE HEAT EXCHANGE IS OUR BUSINESS.
H2 Do you need more information?
Baselink: https://www.kelvion.com/
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 9 external links on this page.

Found links on this page

LinkAttributesAnchor text
/company/press/Press
/industries/explore-our-refere...References
/company/media/kelvion-webshop/Webshop
/company/career/Career
/company/media/tools-software/Selection Software
https://www.kelvion.com/Subdomain Kelvion Holding GmbH
https://www.kelvion.com/Subdomain Corporate (en)EN
https://www.kelvion.com/br/Subdomain Brasil (pt)PT-BR
https://www.kelvion.com/cz/Subdomain Česká republika (cs)CS
https://www.kelvion.com/cn/Subdomain China (zh)ZH
https://www.kelvion.com/de/Subdomain Deutschland (de)DE
https://www.kelvion.com/es/Subdomain España (es)ES
https://www.kelvion.com/fr/Subdomain France (fr)FR
https://www.kelvion.com/in/Subdomain India (en)EN-IN
https://www.kelvion.com/it/Subdomain Italia (it)IT
https://www.kelvion.com/jp/Subdomain Japanese (jp)JP
https://www.kelvion.com/nl/Subdomain Nederlands (nl)NL
https://www.kelvion.com/ru/Subdomain Pоссия (ru)RU
https://www.kelvion.com/pl/Subdomain Polski (pl)PL
https://www.kelvion.com/us/Subdomain USA (en)EN-US
/industries/Industries & Applications
https://www.kelvion.com/products/Products
https://www.kelvion.com/service/Service
https://www.kelvion.com/company/Company
https://www.kelvion.com/contact/Contact
/highlights/Highlights
/industries/Text duplicate Industries & Applications
https://www.kelvion.com/products/Text duplicate Products
https://www.kelvion.com/service/Text duplicate Service
https://www.kelvion.com/company/Text duplicate Company
https://www.kelvion.com/contact/Text duplicate Contact
/highlights/Text duplicate Highlights
https://www.kelvion.com/topics/Home
/industries/Overview
/industries/market/data-center/Data Center
/industries/market/hvac/Text duplicate Overview
/industries/market/district-he...District Heating & Cooling
/industries/market/air-conditi...Air conditioning
/industries/market/potable-wat...Potable Water & Swimming pools
/industries/market/renewable-e...Renewable Energy
/industries/market/food-beverage/Text duplicate Overview
/industries/market/beverage/Beverage
/industries/market/brewery/Brewery
/industries/market/dairy/Dairy
/industries/market/viscous-foo...Viscous Foods & Edible Oil
/industries/market/sugar/Sugar
/industries/market/power/Text duplicate Overview
/industries/market/solar-photo...Solar Photovoltaic
/industries/market/diesel-gas-...Diesel & Gas Engines
/industries/market/power-plants/Power Plants
/industries/market/grid/Grid
/industries/market/renewable-e...Renewable Energies
/industries/market/steam-gas-t...Steam & Gas Turbines
/industries/market/transportat...Text duplicate Overview
/industries/market/diesel-rail/Diesel Rail
/industries/market/electric-rail/Electric Rail
/industries/market/heavy-duty-...Heavy-Duty Vehicles
/industries/Text duplicate Overview
/industries/More Industries
/industries/explore-our-refere...Explore our References
/technologies/Technologies
/products/category/plate-heat-...Text duplicate Overview
/products/category/brazed-plat...Brazed Plate Heat Exchangers
/products/category/fully-welde...Fully-Welded Plate Heat Exchangers
/products/category/gasketed-pl...Gasketed Plate Heat Exchangers
/products/category/air-coolers/Text duplicate Overview
/products/category/blast-freezer/Blast Freezer
/products/category/counter/Counter
/products/category/draft-free/Draft Free
/products/category/ceiling-mou...Ceiling Mounted
/products/category/dual-discha...Dual Discharge
/products/category/cubic-air-c...Cubic Air Coolers
/products/product/dielectric-m...Dielectric modular air cooler
/products/category/condensers-...Text duplicate Overview
/products/category/adiabatic/Adiabatic
/products/category/customized/Customized
/products/category/v-shape/V-Shape
/products/category/flatbed/Flatbed
/products/product/hybrid/Hybrid
/products/category/engine-gene...Text duplicate Overview
/products/product/exhaust-gas-...Exhaust Gas Heat Exchanger
/products/product/closed-circu...Closed Circuit Coolers
/products/product/compressor-c...Compressor Coolers
/products/product/recirculatio...Recirculation Coolers
/products/product/exhaust-gas-...Exhaust Gas Recirculation Cooler
/products/product/charge-air-c...Charge Air Coolers
/products/category/coils/Coils
/products/category/box-cooler/Box Cooler
/products/category/shell-tube-...Text duplicate Overview
/products/category/shell-tube-...Shell & Tube Single
/products/product/shell-tube-d...Shell & Tube Double Safety
/products/category/transformer...Text duplicate Overview
/products/product/transformer-...Transformer Oil Pumps
/products/product/transformer-...Transformer Oil Air Coolers
/products/product/transformer-...Transformer Oil Water Coolers
/products/category/diesel-gas-...Text duplicate Overview
/products/product/heavy-duty-r...Heavy Duty Radiators
https://www.kelvion.com/service/Text duplicate Overview
/service/product-replacement-f...Product Replacement Finder
/service/service-packages/Service Packages
/service/service-location-finder/Service Location Finder
/service/cti-services/CTI Services
/service/former-product-brands/Former Product Brands
https://www.kelvion.com/Subdomain Text duplicate Overview
/service/product-group/cooling...Text duplicate Overview
https://www.kelvion.com/products/Text duplicate Overview
/service/product-line/cooling-...Cooling Towers
/service/product-group/transfo...Text duplicate Overview
https://www.kelvion.com/products/Text duplicate Overview
/service/product-line/transfor...Text duplicate Transformer Oil Air Coolers
/service/product-line/transfor...Text duplicate Transformer Oil Pumps
/service/product-line/transfor...Text duplicate Transformer Oil Water Coolers
/service/product-group/shell-t...Text duplicate Overview
https://www.kelvion.com/products/Text duplicate Overview
/service/product-line/shell-tu...Text duplicate Shell & Tube Single
/service/product-line/box-cool...Box Coolers
/service/product-line/shell-tu...Shell & Tube Process
/service/product-line/shell-tu...Shell & Tube Steam
/service/product-line/desublim...Desublimators
/service/product-group/single-...Text duplicate Overview
https://www.kelvion.com/products/Text duplicate Overview
/service/product-line/air-fin-...Air Fin Coolers
/service/product-line/air-cool...Air-Cooled Condensers
/service/product-group/plate-h...Text duplicate Overview
https://www.kelvion.com/products/Text duplicate Overview
/service/product-line/gasketed...Text duplicate Gasketed Plate Heat Exchangers
/service/product-line/welded-p...Welded Plate Heat Exchangers
/service/product-group/compact...Text duplicate Overview
https://www.kelvion.com/products/Text duplicate Overview
/service/product-line/customiz...Customized Air Coolers
/service/product-line/commerci...Commercial Air Coolers
/service/product-line/condensers/Condensers
/service/product-line/radiator...Radiator & Dry Coolers
/service/product-line/charge-a...Text duplicate Charge Air Coolers
/service/product-line/closed-c...Text duplicate Closed Circuit Coolers
/service/product-line/pressure...Pressure Gas Coolers
https://www.kelvion.com/company/Text duplicate Overview
/company/about-kelvion/About Kelvion
/company/esg/Text duplicate Overview
/company/esg/e-environment/E - Environment
/company/esg/s-social/S - Social
/company/esg/g-governance/G - Governance
/company/leadership/Leadership
/company/career/Text duplicate Career
/company/press/Text duplicate Press
/company/history/History
/company/media/Text duplicate Overview
/company/media/tools-software/Tools & Software
/company/media/downloads/Downloads
/company/media/kelvion-webshop/Kelvion Webshop
/company/media/videos-animations/Videos & Animations
/company/investor-relations/Investor Relations
/company/quality-management/Quality Management
/company/locations-worldwide/Locations Worldwide
https://www.kelvion.com/Subdomain Text duplicate Contact
/highlights/Text duplicate Overview
https://www.kelvion.com/492/Outdoor Evaporator FLF/FLH
/thermal-efficiency/Thermal Efficiency
/koolville/K°oolville
/technologies/Text duplicate Technologies
/kfocus-hydrogen/K°Focus Hydrogen
/heat-pump-solutions/Heat Pump Solutions
/studio-phe/Studio PHE
/heat-exchange-as-a-service/Heat Exchange as a Service
/kelvion-gsx-and-csx/Kelvion GSx and CSx
/kool-drive/K°ool Drive
/kelvion-select-rt/Kelvion Select RT
/kfocus-lng/K°Focus LNG
/kfocus-data-center/K°Focus Data Center
https://thermal-efficiency.kel...External Subdomain Rethink Thermal Efficiency In nearly all industrial process, including HVAC, Data Centres, Power generation to process cooling, heat is generated. Thermal ef...
A-TITLE Rethink Thermal Efficiency
/industries/explore-our-refere...New window Subdomain DATA CENTRE COOLING FOR RIOT PLATFORMS INC. Exciting news from Corsicana, Texas! We had the pleasure of speaking with David Schatz, Senior VP of Operations a...
A-TITLE DATA CENTRE COOLING FOR RIOT PLATFORMS INC.
/fileadmin/user_upload/Kelvion...New window ESG REPORT 2023 RELEASED This comprehensive report showcases Kelvion’s commitment to sustainability and highlights its strides towards a greener future. The ...
A-TITLE ESG REPORT 2023 RELEASED
/industries/data-center/Data Center Our advanced heat transfer technology can safeguard your data centers and maintain your peace of mind. more
IMG-ALT Data Center
A-TITLE Data Center
https://www.kelvion.com/products/Products Versatile, flexible and efficient - The Kelvion Product Range more
IMG-ALT Products
A-TITLE Products
/industries/explore-our-refere...Explore our References Discover our references and the best individual solutions for our customers more
IMG-ALT Explore our References
A-TITLE Explore our References
https://www.kelvion.com/contact/Contact Get in contact with our experts in heat exchange - whether for product information, offers or service more
IMG-ALT Contact
A-TITLE Contact
/company/career/Become a part of us
A-TITLE Become a part of us
/company/locations-worldwide/Our locations
A-TITLE Our locations
/company/about-kelvion/Learn more about Kelvion
A-TITLE Learn more about Kelvion
/company/media/downloads/Downloads Here you can find all our latest brochures and manuals for our products more
IMG-ALT Downloads
A-TITLE Downloads
/company/media/tools-software/Tools & Software Take a look at our selection programs that support you in configuring and selecting our products more
IMG-ALT Tools & Software
A-TITLE Tools & Software
/company/esg/ESG ESG principles are crucial for securing our future as a strong and resilient company to provide long-term value for you. more
IMG-ALT ESG
A-TITLE ESG
/company/career/Career Browse through our wide range of career opportunities or check out our career portal! more
IMG-ALT Career
A-TITLE Career
/company/press/Text duplicate Press
/industries/explore-our-refere...Text duplicate References
/company/media/kelvion-webshop/Text duplicate Webshop
/company/career/Text duplicate Career
/company/media/tools-software/Text duplicate Selection Software
https://www.linkedin.com/compa...New window Nofollow External Subdomain LinkedIn
A-TITLE LinkedIn
https://www.facebook.com/Kelvi...New window Nofollow External Subdomain Facebook
A-TITLE Facebook
https://www.youtube.com/channe...New window Nofollow External Subdomain Youtube
A-TITLE Youtube
/products/category/plate-heat-...Plate Heat Exchangers
/products/category/air-coolers/Air Coolers
/products/category/condensers-...Condensers & Dry Coolers
/products/category/engine-gene...Engine & Generator Coolers
/products/category/coils/Text duplicate Coils
/products/category/box-cooler/Text duplicate Box Cooler
/products/category/shell-tube-...Shell & Tube Heat Exchangers
/products/category/transformer...Transformer Cooling Systems
/products/category/diesel-gas-...Diesel & Gas Engine Cooling
https://www.kelvion.com/imprint/Imprint
/privacy-statement/Privacy Statement
https://www.kelvion.com/sitemap/Sitemap
https://www.linkedin.com/cws/s...New window External Subdomain Text duplicate LinkedIn
https://www.facebook.com/share...New window External Subdomain Text duplicate Facebook
https://twitter.com/home?statu...New window External Twitter
https://plus.google.com/share?...New window External Subdomain Google+
https://www.xing.com/spi/share...New window External Subdomain Xing
/de/unternehmen/messen-medien/...Subdomain download area
/de/unternehmen/messen-medien/...Subdomain Text duplicate download area
/de/unternehmen/karriere/karri...Subdomain To the Career Portal
/de/unternehmen/messen-medien/...Subdomain Text duplicate download area
/privacy-statement/New window Subdomain privacy policy
https://www.kelvion.com/Subdomain back to home
/privacy-statement/New window Subdomain Text duplicate privacy policy
https://www.kelvion.com/Subdomain Text duplicate back to home

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.kelvion.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 0.24 seconds.
This page only loads 1 CSS files. That's ok.
This page only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (149 kB).

HTTP Response Header

NameValue
dateThu, 19 Sep 2024 04:21:25 GMT
serverApache
strict-transport-securitymax-age=31536000
set-cookie32 Characters
content-languageen
varyAccept-Encoding
content-encodinggzip
cache-controlmax-age=0
expiresThu, 19 Sep 2024 04:21:25 GMT
x-xss-protection1; mode=block
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
x-ua-compatibleIE=edge
content-length26652
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 875 referring domains.
This page has 45,326 backlinks.
This page has backlinks from 650 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

# We do not distinguish between the browsers.
User-agent: *

# Only allow URLs generated with frontend routing
Disallow: /*?id=*
Disallow: /*&id=*

# Should always be protected, but you know ...
Disallow: /*/Private/*
Disallow: /*/Configuration/*

# Disallow all files in /typo3temp/var/
Disallow: /typo3temp/var/*

# Disallow all files in /typo3/

Disallow: /typo3/

Disallow: /*tx_solr[filter]*

# Sitemap files
Sitemap: https://www.kelvion.com/sitemap.xml
Sitemap: https://www.kelvion.com/de/sitemap.xml
Sitemap: https://www.kelvion.com/cn/sitemap.xml
Sitemap: https://www.kelvion.com/it/sitemap.xml
Sitemap: https://www.kelvion.com/fr/sitemap.xml
Sitemap: https://www.kelvion.com/cz/sitemap.xml
Sitemap: https://www.kelvion.com/nl/sitemap.xml
Sitemap: https://www.kelvion.com/pl/sitemap.xml
Sitemap: https://www.kelvion.com/pt/sitemap.xml
Sitemap: https://www.kelvion.com/es/sitemap.xml
Sitemap: https://www.kelvion.com/jp/sitemap.xml

Similar sites

Search preview

www.kelvion.com
Heat Exchangers: Cooling & Heating Systems | Kelvion
Kelvion, your expert for heat exchangers and other cooling & heating systems: finn, tube & plate heat exchangers, radiators, wet cooling towers & more!

Most important keywords

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

KeywordResultRecheck
Kelvion90%Check
Heat62%Check
Exchange62%Check
Heat Exchange62%Check
Heat Exchangers60%Check
Cooling58%Check
Heating58%Check
Cooling Heating58%Check
Heating Systems58%Check
Cooling Systems56%Check
Show more keywords and terms

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