Wolf.eu - SEO Checker

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Overview of the SEO Check
Meta information
75% 
Page quality
51% 
Page structure
29% 
Link structure
25% 
Server
83% 
External factors
95% 
SEO Score
Response time
1.08 s
File size
164.70 kB
Words
1248
Media files
27
Number of links
100 internal / 15 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Welcome to the home of the experts for a healthy indoor environment
The title contains the word Welcome to! More content should be covered in the title.
The page title should be shorter than 580 pixels. It is 621 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
As a service-oriented supplier of heating, air handling and ventilation systems, we deal every day with the fundamental human needs for heat, water and air.
The length of the meta description is perfect. (960 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.wolf.eu/en-de
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Netherlands
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
A language definition is specified wrong in alternate links.
Language for link pointing to page itself inaccurate
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=1.0
descriptionAs a service-oriented supplier of heating, air handling and ventilation systems, we deal every day with the fundamental human needs for heat, water and air.
robotsindex, follow
msapplication-TileColor#212121
theme-color#ffffff
langen
twitter:titleWelcome to the home of the experts for a healthy indoor environment
twitter:descriptionAs a service-oriented supplier of heating, air handling and ventilation systems, we deal every day with the fundamental human needs for heat, water and air.
og:imagehttps://www.wolf.eu/editors/de-de/privatkunden/home/20769/image-thumb__20769__social-media-image/wolf_home_final.png
og:urlhttps://www.wolf.eu/en-de
og:titleWelcome to the home of the experts for a healthy indoor environment
og:descriptionAs a service-oriented supplier of heating, air handling and ventilation systems, we deal every day with the fundamental human needs for heat, water and air.
Content-Typetext/html; charset=UTF-8
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are 21 text duplicates on this page:
  • Duplicate 1: Heating modernisation: Find out under which conditions the heat pump i...
  • Duplicate 2: In the following, you will learn everything about the electricity cons...
  • Duplicate 3: Whether in the garden, on the terrace or on the wall of the house, the...
  • Duplicate 4: The CWL-2 is the most efficient and quietest of the central WOLF resid...
  • Duplicate 5: WOLF is not only committed to sustainable products, but also to a sust...
  • Duplicate 6: At WOLF, we take responsibility - not only for our company, but also f...
  • Duplicate 7: With 14 sales offices in Germany, 8 subsidiaries in Europe and one sub...
  • Duplicate 8: The CHA monobloc heat pump is our most popular heat pump. It is highly...
  • Duplicate 9: The WOLF TopSon F3-1 and the CFK-1 with their specially developed tray...
This page contains 1248 words. That's ok.
38.8% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
31 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 18.96 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 4 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0" 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 25 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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
...home_final~-~media--cac93fe4--query.webpwolfwolf
...-im-altbau~-~media--0fdf4321--query.webpHeat pump in an old buildingHeat pump in an old building
...aermepumpe~-~media--0fdf4321--query.webpElectricity consumption of a heat pumpElectricity consumption of a heat pump
...-im-altbau~-~media--0fdf4321--query.webpHeat pump in an old buildingHeat pump in an old building
...aermepumpe~-~media--0fdf4321--query.webpElectricity consumption of a heat pumpElectricity consumption of a heat pump
...chc-header~-~media--0fdf4321--query.webpwolfWOLF CHA heat pump
...ilieu_cwl2~-~media--0fdf4321--query.webpWOLF Living space ventilation CWL-2WOLF Living space ventilation CWL-2
...chc-header~-~media--0fdf4321--query.webpwolfWOLF CHA heat pump
...ilieu_cwl2~-~media--0fdf4321--query.webpWOLF Living space ventilation CWL-2WOLF Living space ventilation CWL-2
...er_student~-~media--0fdf4321--query.webpstudents talking with eachother in the officeStudents at WOLF
...haltigkeit~-~media--0fdf4321--query.webpForest with House and TreesSustainability
...gen_header~-~media--0fdf4321--query.webpMade by WOLFMade by WOLF
...er_student~-~media--0fdf4321--query.webpstudents talking with eachother in the officeStudents at WOLF
...haltigkeit~-~media--0fdf4321--query.webpForest with House and TreesSustainability
...gen_header~-~media--0fdf4321--query.webpMade by WOLFMade by WOLF
...-monoblock~-~media--cac93fe4--query.webpWOLF heat pumpWOLF heat pump
...-cha-cwl-2~-~media--cac93fe4--query.webpSectional view new buildingSectional view new building
...hybrid_rgb~-~media--cac93fe4--query.webpCross-section ModernisationCross-section Modernisation
...liche-frau~-~media--0fdf4321--query.webpthoughtful womanNew heating system
...-im-altbau~-~media--0fdf4321--query.webpHeating in old buildingsHeating in old buildings
...ren-header~-~media--0fdf4321--query.webpEnergy-efficient renovation Energy-efficient renovation
...mpe_altbau~-~media--0fdf4321--query.webpHeat pump old buildingHeat pump old building
...an-heizung~-~media--0fdf4321--query.webpCraftsmen at the heatingHeating renovation
...g-ersetzen~-~media--0fdf4321--query.webpReplace oil heatingReplace oil heating
...ustauschen~-~media--0fdf4321--query.webpolder couple at homeReplace gas boiler
...rnisierung~-~media--0fdf4321--query.webpHeating modernisationHeating modernisation
...-disruptor~-~media--cac93fe4--query.webpwolfwolf

Page structure

H1 heading
(Critically important)
Find your suitable product
Too many H1 headings
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 32 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Find your suitable product
H1 What can we advise you on?
H2 WOLF offers sustainable heat pumps, hybrid and H2-ready gas heating systems and efficient ventilation solutions.
H2 The expert for a healthy indoor climate
H2 WOLF heat pumps
H2 WOLF - Your system provider for all cases
H3 Login
H3 Heat pump in an old building
H3 Electricity consumption of a heat pump
H3 Heat pump in an old building Duplicate text
H3 Electricity consumption of a heat pump Duplicate text
H3 CHA monobloc heat pump
H3 Living space ventilation CWL-2
H3 CHA monobloc heat pump Duplicate text
H3 Living space ventilation CWL-2 Duplicate text
H3 Career
H3 Sustainability
H3 WOLF Worldwide
H3 Career Duplicate text
H3 Sustainability Duplicate text
H3 WOLF Worldwide Duplicate text
H3 The trusted partner for experts
H3 Hello!
H5 New heating system
H5 Heating in old buildings
H5 Energy-efficient renovation
H5 Heat pump for old building
H5 Heating renovation
H5 Replace oil heating
H5 Replace gas heating
H5 Modernise heating
H5 Important Links
Some internal link anchor texts are too long.
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
1 links don't have an anchor text.
There are 8 links with a trivial anchor text.
The number of internal links is ok.
There are 15 external links on this page.

Found links on this page

LinkAttributesAnchor text
/en-de/professionalProfessional?
/en-de/about-usAbout us
A-TITLE About us
/en-de/about-us/companyCompany profile
A-TITLE Company profile
/en-de/about-us/careerCareer
A-TITLE Career
/en-de/about-us/sustainabilitySustainability
A-TITLE Sustainability
/en-de/about-us/mediacenterMediacenter
A-TITLE Mediacenter
/en-de/find-an-expertService
A-TITLE Service
/de-de/shop/filterShop
A-TITLE Shop
/en-de/about-us/careerCareer at WOLF
A-TITLE Career at WOLF
/en-de/supplier-portalSupplier Portal
A-TITLE Supplier Portal
https://www.instagram.com/wolf...New window External A-TITLE WOLF at Instagram
https://de-de.facebook.com/wol...New window External Subdomain A-TITLE WOLF at Facebook
https://www.youtube.com/channe...New window External A-TITLE WOLF at YouTube
https://www.linkedin.com/compa...New window External A-TITLE WOLF at LinkedIn
https://www.wolf.eu/en-de/searchA-TITLE Search
/en-de/find-an-expertFind an expert
https://www.wolf.eu/en-de/contactContact us!
/en-de/productsProductfinder
/en-de/about-us/careerText duplicate Career at WOLF
https://www.wolf.eu/en-de/adviceAdvice
/en-de/productsProducts
https://www.wolf.eu/en-deA-TITLE wolf-logo
/en-de/find-an-expertText duplicate Find an expert
https://www.wolf.eu/en-dePrivate customer
/en-de/professionalProfessional
https://www.wolf.eu/en-deAnchor Text duplicate Search
https://www.wolf.eu/en-deText duplicate A-TITLE wolf-logo
https://www.wolf.eu/en-deAnchor No Text
https://www.wolf.eu/en-deAnchor Text duplicate Search
https://www.wolf.eu/en-deText duplicate Private customer
/en-de/professionalText duplicate Professional
https://www.wolf.eu/en-de/adviceText duplicate Advice
A-TITLE Advice
/en-de/productsText duplicate Products
A-TITLE Products
/en-de/find-an-expertText duplicate Find an expert
A-TITLE Find an expert
/en-de/about-usText duplicate About us
A-TITLE About us
/en-de/about-us/companyText duplicate Company profile
A-TITLE Company profile
/en-de/about-us/careerText duplicate Career
A-TITLE Career
/en-de/about-us/sustainabilityText duplicate Sustainability
A-TITLE Sustainability
/en-de/about-us/mediacenterText duplicate Mediacenter
A-TITLE Mediacenter
/en-de/find-an-expertText duplicate Service
A-TITLE Service
/de-de/shop/filterText duplicate Shop
A-TITLE Shop
https://www.wolf.eu/cs-czCzech Republic
https://www.wolf.eu/nl-beBelgium
https://www.wolf.eu/en-deEnglish
https://www.wolf.eu/fr-frFrance
https://www.wolf.eu/de-deGermany
https://italia.wolf.eu/External Subdomain Italia
https://www.wolf.eu/nl-nlNetherlands
https://www.wolf.eu/pl-plPoland
http://www.wolfrus.ru/External Russia
https://www.wolf.eu/sk-skSlovakia
https://spain.wolf.eu/External Subdomain Spain
/en-de/about-us/company/wolf-w...International locations
/en-de/find-an-expertText duplicate Find an expert
https://www.wolf.eu/en-de/contactText duplicate Contact us!
/en-de/productsText duplicate Productfinder
/en-de/about-us/careerText duplicate Career at WOLF
/en-de/products/finder/finder-...New window Specific product Find the WOLF product that perfectly suits your requirements.
/en-de/products/finder/finder-...New window Solution for your project You are unsure? Find a WOLF project that comes closest to your project.
/en-de/find-an-expertNew window Find an expert Are you looking for an expert? Find WOLF specialist tradesmen and WOLF Service.
/en-de/advisor/heat-pump-for-o...New window Heat pump in an old building Heating modernisation: Find out under which conditions the heat pump is a sensible option for old buildings.
IMG-ALT Heat pump in an old building
/en-de/advisor/electricity-con...New window Electricity consumption of a heat pump In the following, you will learn everything about the electricity consumption of heat pumps and the associated electri...
IMG-ALT Electricity consumption of a heat pump
/en-de/advisor/heat-pump-for-o...New window Text duplicate Heat pump in an old building Heating modernisation: Find out under which conditions the heat pump is a sensible option for old buildings.
IMG-ALT Heat pump in an old building
/en-de/advisor/electricity-con...New window Text duplicate Electricity consumption of a heat pump In the following, you will learn everything about the electricity consumption of heat pumps and the associated electri...
IMG-ALT Electricity consumption of a heat pump
/en-de/products/heat-pump-cha-...CHA monobloc heat pump Whether in the garden, on the terrace or on the wall of the house, the new WOLF CHA monobloc heat pump is conspicuously inconspicuous ...
IMG-ALT wolf
/en-de/products/mechanical-ven...Living space ventilation CWL-2 The CWL-2 is the most efficient and quietest of the central WOLF residential ventilation systems, as well as the most compact ...
IMG-ALT WOLF Living space ventilation CWL-2
/en-de/products/heat-pump-cha-...Text duplicate CHA monobloc heat pump Whether in the garden, on the terrace or on the wall of the house, the new WOLF CHA monobloc heat pump is conspicuously inconspicuous ...
IMG-ALT wolf
/en-de/products/mechanical-ven...Text duplicate Living space ventilation CWL-2 The CWL-2 is the most efficient and quietest of the central WOLF residential ventilation systems, as well as the most compact ...
IMG-ALT WOLF Living space ventilation CWL-2
/en-de/about-us/careerNew window Career WOLF is not only committed to sustainable products, but also to a sustainable corporate culture. We are certain that we can only change the future pos...
IMG-ALT students talking with eachother in the office
/en-de/about-us/sustainabilitySustainability At WOLF, we take responsibility - not only for our company, but also for our environment with partners, customers and society as a whole.
IMG-ALT Forest with House and Trees
/en-de/about-us/company/wolf-w...WOLF Worldwide With 14 sales offices in Germany, 8 subsidiaries in Europe and one subsidiary in China, as well as over 60 other sales partners worldwide, we ...
IMG-ALT Made by WOLF
/en-de/about-us/careerNew window Text duplicate Career WOLF is not only committed to sustainable products, but also to a sustainable corporate culture. We are certain that we can only change the future pos...
IMG-ALT students talking with eachother in the office
/en-de/about-us/sustainabilityText duplicate Sustainability At WOLF, we take responsibility - not only for our company, but also for our environment with partners, customers and society as a whole.
IMG-ALT Forest with House and Trees
/en-de/about-us/company/wolf-w...Text duplicate WOLF Worldwide With 14 sales offices in Germany, 8 subsidiaries in Europe and one subsidiary in China, as well as over 60 other sales partners worldwide, we ...
IMG-ALT Made by WOLF
/en-de/advice/heat-pumpNew window Learn more
/en-de/products/mechanical-ven...Text duplicate Living space ventilation CWL-2 The CWL-2 is the most efficient and quietest of the central WOLF residential ventilation systems, as well as the most compact ...
/en-de/products/heat-pump-cha-...Indoor unit - CHA monobloc heat pump The CHA monobloc heat pump is our most popular heat pump. It is highly efficient and fits seamlessly into the design con...
/en-de/products/flat-plate-col...Flat collectors F3-1 The WOLF TopSon F3-1 and the CFK-1 with their specially developed tray construction are two particularly durable flat-plate collectors t...
/en-de/products/gas-condensing...Gas condensing boiler TGB-2 The WOLF TGB-2 gas condensing boiler is the most powerful on the market. With it, you can also heat your home in a particularly e...
/en-de/products/heat-pump-cha-...Text duplicate Indoor unit - CHA monobloc heat pump The CHA monobloc heat pump is our most popular heat pump. It is highly efficient and fits seamlessly into the design con...
/en-de/products/flat-plate-col...Text duplicate Flat collectors F3-1 The WOLF TopSon F3-1 and the CFK-1 with their specially developed tray construction are two particularly durable flat-plate collectors t...
/en-de/products/floorstanding-...Hot water tank SEW The WOLF SE-2, SEM and SEW freestanding cylinders are the ideal cylinders for efficient DHW heating in your home.
/en-de/advisor/new-heating-systemTrivial anchor text
Read more
/en-de/advisor/heating-in-old-...Text duplicate Trivial anchor text
Read more
/en-de/advisor/energy-efficien...Text duplicate Trivial anchor text
Read more
/en-de/advisor/heat-pump-for-o...Text duplicate Trivial anchor text
Read more
/en-de/advisor/renovating-heat...Text duplicate Trivial anchor text
Read more
/en-de/advisor/replacing-oil-h...Text duplicate Trivial anchor text
Read more
/en-de/advisor/replacing-gas-h...Text duplicate Trivial anchor text
Read more
/en-de/advisor/modernising-hea...Text duplicate Trivial anchor text
Read more
https://www.wolf.eu/en-de?page=22
https://www.wolf.eu/en-de?page=33
https://www.wolf.eu/en-de?page=77
https://www.wolf.eu/en-de?page=2No Text
/en-de/professionalTo the Professional area
https://www.wolf.eu/en-deText duplicate A-TITLE wolf-logo
/en-de/professionalText duplicate Professional
A-TITLE Professional
/en-de/about-us/careerText duplicate Career
A-TITLE Career
/en-de/supplier-portalText duplicate Supplier Portal
A-TITLE Supplier Portal
https://www.xing.com/pages/wol...New window External A-TITLE social-media
https://www.instagram.com/wolf...New window External Text duplicate A-TITLE social-media
https://www.facebook.com/WOLFp...New window External Text duplicate A-TITLE social-media
https://www.linkedin.com/compa...New window External A-TITLE LinkedIn
https://twitter.com/Wolf_GmbHNew window External A-TITLE Twitter
https://www.xing.com/pages/wol...New window External Text duplicate A-TITLE social-media
https://www.pinterest.de/wolfh...New window External Text duplicate A-TITLE social-media
https://www.ariston.com/External Ariston Holding N.V.
https://www.wolf.eu/en-de/contactNew window Contact
A-TITLE Contact
https://www.wolf.eu/en-de/imprintImprint
A-TITLE Imprint
/en-de/privacy-policyPrivacy policy
A-TITLE Privacy policy
/en-de/general-conditions-of-b...General conditions of business
A-TITLE General conditions of business
/en-de/find-an-expertService contact
/en-de/find-an-expertFinding your expert
/en-de/about-us/careerText duplicate Career
/en-de/about-us/sustainabilityText duplicate Sustainability

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.wolf.eu/en-de"
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 slow (1.08 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
This page loads 4 JavaScript files. This may affect the load time negatively.
This page only loads 2 CSS files. That's ok.
The file size of the HTML document is fine (165 kB).

HTTP Response Header

NameValue
dateSat, 16 Mar 2024 17:27:57 GMT
content-typetext/html; charset=UTF-8
cache-controlmax-age=0, must-revalidate, private
content-languageen
expiresSat, 16 Mar 2024 17:27:57 GMT
content-encodinggzip
strict-transport-securitymax-age=31536000; includeSubDomains
referrer-policysame-origin
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
x-permitted-cross-domain-policiesnone
x-xss-protection1; mode=block
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This page is very well linked from other websites.
This page has backlinks from 23 referring domains.
This page has 214 backlinks.
This page has backlinks from 22 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-Agent: *
Disallow: /admin
Disallow: /customers
Disallow: /download-assets-zipstream/
Disallow: /editors/de-de/lieferantenportal
Disallow: /fr-fr/shop
Disallow: */mywolf
Disallow: /*/*/*~fhw*

Sitemap: https://www.wolf.eu/sitemap.xml

Similar sites

Search preview

www.wolf.eu › en-de
Welcome to the home of the experts for a healthy indoor environment
As a service-oriented supplier of heating, air handling and ventilation systems, we deal every day with the fundamental human needs for heat, water and air.

Most important keywords

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

KeywordResultRecheck
heating58%Check
ventilation58%Check
system58%Check
Heating System58%Check
Heating Systems55%Check
ventilation systems55%Check
WOLF54%Check
expert54%Check
Find WOLF53%Check
heating water53%Check
Show more keywords and terms

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