Rosenberg-gmbh.com - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
55% 
Page structure
79% 
Link structure
81% 
Server
74% 
External factors
29% 
SEO Score
Response time
0.31 s
File size
55.00 kB
Words
488
Media files
12
Number of links
105 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home - Rosenberg Ventilatoren GmbH
The length of the page title is perfect. (347 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The Rosenberg Group is a leading manufacturer of energy efficient motors, fans and air handling units in Europe
The length of the meta description is perfect. (692 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-gb
Server location: United States of America
The following language is defined by HTML: en-gb
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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
keywordsEC-Motoren, EC-Ventilatoren, EC-Technologie, Energie sparen, Ventilatoren, Kastenklimageräte, Kompaktlüftungsgeräte mit Wärmerückgewinnung, Hersteller
descriptionThe Rosenberg Group is a leading manufacturer of energy efficient motors, fans and air handling units in Europe
generatorWordPress.com
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
HandheldFriendlytrue
apple-mobile-web-app-capableYES
langen-gb
content-typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 488 words on this page. Good pages should have about 800 words of useful content.
26.6% 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.
3 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 18.89 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 13 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 10 tags for this page.
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
/media/mod_languages/images/en.gifEnglish (UK)English (UK)
/media/mod_languages/images/de.gifDeutschDeutsch
...der/start_2023/banner_start_11-2023.jpegNo alt attribute provided
...art_2023/banner_retrofit_11-2023_en.jpegECFanGrid RetrofitECFanGrid Retrofit
...t_2023/banner_RoVent10light_2023_en.jpegRoVent10 light fan selection programmeRoVent10 light fan selection programme
...ges/rosenberg/start_teaser_fans_2023.jpgNo alt attribute provided
.../rosenberg/start_teaser_compact_2023.jpgNo alt attribute provided
/images/rosenberg/start_teaser_ahu_2023.jpgNo alt attribute provided
/images/rosenberg/start_teaser_tls.jpgNo alt attribute provided
/images/logos/neu/logo_instagram_2022.pngNo alt attribute provided
/images/logos/neu/logo_youtube_2022.pngNo alt attribute provided
/images/logos/neu/logo_linkedin_2022.pngNo alt attribute provided

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 Air conditioning and ventilation technology is our world
H2 Fans
H2 Energy Recovery Units
H2 Air Handling Units
H2 Air Curtains
H3 News
H3 Exhibitions
H3 Contact
Baselink: https://rosenberg-gmbh.com/en/
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.
The number of internal links is ok.
None of the anchor texts is too long.
There are 5 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://rosenberg-gmbh.com/en/Home
/en/contact-en/contact-usContact
/en/imprintImprint
/en/privacyPrivacy Protection
/en/infocenter/downloads/terms...Terms and Conditions
https://rosenberg-gmbh.com/Rosenberg Ventilatoren GmbH
A-TITLE Rosenberg Ventilatoren GmbH
https://rosenberg-gmbh.com/en/IMG-ALT English (UK)
https://rosenberg-gmbh.com/de/IMG-ALT Deutsch
/en/company/company-profileCompany
/en/company/company-profileCompany Profile
/en/company/facts-and-figuresFacts and Figures
/en/company/historyHistory
/en/company/code-of-conductCode of Conduct
/en/company/referencesReferences
/en/company/references/automot...Automotive Industry and Suppliers
/en/company/references/hospitalsHospitals
/en/company/references/industryIndustry
/en/company/references/hotelsHotels
/en/company/references/office-...Office Buildings
/en/company/references/art-cul...Art / Culture / Sport
/en/product-range/fansProduct Range
/en/product-range/ecfangridECFanGrid
/en/product-range/fansFans
/en/product-range/fans/centrif...Centrifugal Fans
/en/product-range/fans/centrif...backward curved
/en/product-range/fans/centrif...forward curved
/en/product-range/fans/free-ru...Free Running Impellers
/en/product-range/fans/axial-fansAxial Fans
/en/product-range/fans/roof-fansRoof Fans
/en/product-range/fans/tube-fansTube Fans
/en/product-range/fans/duct-fansDuct Fans
/en/product-range/fans/kitchen...Kitchen Exhaust Fans
/en/product-range/fans/fans-ma...Fans made of Plastic
/en/product-range/fans/box-fansBox Fans
/en/product-range/fans/explosi...Explosion Proof Fans
/en/product-range/fans/switche...Switches and Controllers
/en/product-range/energy-recov...Energy Recovery Units
/en/product-range/energy-recov...SupraBox COMFORT (H)
/en/product-range/energy-recov...SupraBox COMFORT (V)
/en/product-range/energy-recov...SupraBox COMFORT (D)
/en/product-range/energy-recov...SupraBox DELUXE (H and V)
/en/product-range/air-handling...Air Handling Units (AHU)
A-TITLE Übersicht der AIRBOX-Gerätebaureihen
/en/product-range/air-handling...Text duplicate ECFanGrid
A-TITLE ECFanGrid (Retrofit)
/en/product-range/air-handling...Airbox F40
A-TITLE frameless with 40mm insulation
/en/product-range/air-handling...Airbox S60
A-TITLE Steel frame with 60mm insulation
/en/product-range/air-handling...Airbox T60
A-TITLE Aluminium frame with 60mm insulation / thermally decoupled
/en/product-range/air-handling...Controller for AHUs
A-TITLE Switches and Controllers for AHU
/en/applications/standard-appl...Applications
/en/applications/standard-appl...Standard Applications
/en/applications/standard-appl...Kitchen Exhaust
/en/applications/standard-appl...School Buildings
/en/applications/standard-appl...Text duplicate Hotels
/en/applications/standard-appl...Text duplicate Office Buildings
/en/applications/standard-appl...Shops and Showrooms
/en/applications/standard-appl...Text duplicate Hospitals
/en/applications/industrial-ap...Industrial Applications
/en/applications/industrial-ap...Production Halls and Warehouses
/en/applications/industrial-ap...Aggressive Substances and Laboratories
/en/applications/industrial-ap...Electronics Industry
/en/applications/industrial-ap...Explosion Protection
/en/applications/industrial-ap...Pharmaceutical Industry
/en/applications/industrial-ap...Automotive Supplier Industry
/en/applications/special-appli...Special Applications (OEM)
/en/applications/special-appli...Railway Industry
/en/applications/special-appli...Wind Energy Industry
/en/applications/special-appli...Refrigeration
/en/applications/special-appli...Filter and Cleanroom Applications
/en/applications/special-appli...Compressor Cooling
/en/applications/special-appli...Data Centers
/en/applications/special-appli...Transformer Cooling
/en/ec-technology/advantages-o...EC Technology
/en/ec-technology/advantages-o...Advantages of EC Technology
/en/ec-technology/functional-p...Functional Principle
/en/ec-technology/fans-with-ec...Fans with EC-Drives
/en/ec-technology/calculation-...Calculation Examples
/en/infocenter/newsInfocenter
/en/infocenter/newsNews
/en/infocenter/exhibitions-ros...Exhibition Dates
/en/infocenter/downloads/catal...Downloads
/en/infocenter/downloads/generalGeneral
/en/infocenter/downloads/catal...Catalogues
/en/infocenter/downloads/opera...Operating Manuals
/en/infocenter/downloads/ce-de...CE-Declarations
/en/infocenter/downloads/softwareSoftware
/en/infocenter/downloads/servi...Service and After-Sales
/en/infocenter/downloads/certi...Certifications
/en/infocenter/downloads/terms...Text duplicate Terms and Conditions
/en/contact-en/contact-usText duplicate Contact
/en/contact-en/contact-usContact Us
/en/contact-en/subsidiaries-an...Subsidiaries and Partners
https://rovent10.online/New window External RoVent10 light
A-TITLE Start RoVent10 light
/en/company/company-profile» more
/en/product-range/fansText duplicate » more
/en/product-range/energy-recov...Text duplicate » more
/en/product-range/air-handling...Text duplicate » more
http://www.airtecnics.com/New window External Subdomain Text duplicate » more
/en/infocenter/news/380-dplus-...» Diffuser Dplus for Axial Fans
/en/infocenter/news/403-i-series» New Impeller Generation: I-Series
/en/infocenter/news/401-emb» Extended Management Board
/en/infocenter/news» more News
A-TITLE more news
/en/infocenter/exhibitions-ros...» more about exhibition dates
/en/contact-en/contact-us» CONTACT US
/en/contact-en/subsidiaries-an...Text duplicate Subsidiaries and Partners
https://www.instagram.com/rose...New window External Subdomain A-TITLE Rosenberg Instagram Channel (DE)
https://www.youtube.com/user/r...New window External Subdomain A-TITLE Rosenberg YouTube Channel
https://linkedin.com/company/r...New window External A-TITLE Rosenberg LinkedIn Channel
/?cookiehint=setCookies zurücksetzen / Reset Cookies
/en/?rCH=2Ok
/en/?rCH=-2Decline
/en/privacyMore information

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://rosenberg-gmbh.com/en/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 4 CSS files. This may affect the page load time negatively.
This page loads 13 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.31 seconds.
The file size of the HTML document is fine (55 kB).

HTTP Response Header

NameValue
dateFri, 06 Sep 2024 06:18:03 GMT
content-typetext/html; charset=utf-8
transfer-encodingchunked
connectionkeep-alive
serverApache
set-cookie83 Characters
content-security-policydefault-src 'self' 'unsafe-inline'
x-content-security-policydefault-src 'self' 'unsafe-inline'
x-webkit-cspdefault-src 'self' 'unsafe-inline'
p3pCP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
content-encodinggzip
varyAccept-Encoding
expiresWed, 17 Aug 2005 00:00:00 GMT
last-modifiedFri, 06 Sep 2024 06:18:03 GMT
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page has only a few links from other websites.
This page only has backlinks from 1 referring domains.
This page only has 170 backlinks.
This page only has few backlinks from 1 different ip addresses.
This page is referenced by wikipedia.
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

# If the Joomla site is installed within a folder such as at
# e.g. www.example.com/joomla/ the robots.txt file MUST be
# moved to the site root at e.g. www.example.com/robots.txt
# AND the joomla folder name MUST be prefixed to the disallowed
# path, e.g. the Disallow rule for the /administrator/ folder
# MUST be changed to read Disallow: /joomla/administrator/
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/orig.html
#
# For syntax checking, see:
# http://www.sxw.org.uk/computing/robots/check.html

User-agent: *
Disallow: /administrator/
Disallow: /cache/
Disallow: /cli/
Disallow: /components/
Disallow: /images/
Disallow: /includes/
Disallow: /installation/
Disallow: /language/
Disallow: /libraries/
Disallow: /logs/
Disallow: /media/
Disallow: /modules/
Disallow: /plugins/
Disallow: /templates/
Disallow: /tmp/

Similar sites

Search preview

rosenberg-gmbh.com
Home - Rosenberg Ventilatoren GmbH
The Rosenberg Group is a leading manufacturer of energy efficient motors, fans and air handling units in Europe

Most important keywords

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

KeywordResultRecheck
Rosenberg65%Check
Rosenberg Ventilatoren55%Check
Air54%Check
Units54%Check
Air handling units54%Check
Rosenberg Ventilatoren GmbH54%Check
Fans52%Check
GmbH52%Check
Energy50%Check
Air Conditioning48%Check
Show more keywords and terms

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