reven.de | Website SEO Review

Response time

0.11 s

File size

425.30 kB

Words

1696

Media files

47

Number of links

50 internal / 25 external

Meta specifications 100% achieved

Title

(Critically important)

Ihr Spezialist für saubere Luft - REVEN

The length of the page title is perfect. (349 pixels out of 580 max pixel length)

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

Rentschler REVEN steht für neueste Technologie bei der Lüftung. Die Produkte findet man in Lüftungen für die Küche und die Industrie.

The length of the meta description is perfect. (831 pixels out of 1000 max pixel length)

Meta Description

Crawlability

(Critically important)

There are no problems in accessing the website.

Search Engine Crawlers

Canonical URL

(Important)

https://www.reven.de/

There is a valid canonical link specified.

Canonical Tag

Language

(Somewhat important)

Language detected in text: de

Language defined in HTML: de-de

Server location: United States of America

The following language is defined by HTML: de-de

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

The specified alternate links have no errors.

Hreflang

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.

Meta Tags

Domain

(Somewhat important)

The domain is no subdomain.

The domain length is good.

The domain does not contain non-latin characters.

Domain for SEO

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.

SEO-friendly URLs

Charset encoding

(Somewhat important)

The charset encoding (UTF-8) is set correctly.

Character Encoding

Doctype

(Nice to have)

The doctype HTML 5 is set correctly.

The doctype is placed at first in the HTML code.

HTML Doctype

Favicon

(Nice to have)

The favicon is linked correctly.

Favicon

Meta tags

Name	Value
robots	index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
description	Rentschler REVEN steht für neueste Technologie bei der Lüftung. Die Produkte findet man in Lüftungen für die Küche und die Industrie.
google-site-verification	mnrIxSZgCeZS7hWQAgB4k6T4OzznrdZrUapbU49kkz8
generator	WP Rocket 3.18
viewport	width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
msapplication-TileImage	https://www.reven.de/wp-content/uploads/2020/09/cropped-reven_site_icon-270x270.png
article:modified_time	2024-08-22T15:53:27+00:00
lang	de-de
twitter:card	summary_large_image
twitter:site	@reven_info
og:locale	de_DE
og:type	website
og:title	Ihr Spezialist für saubere Luft
og:url	https://www.reven.de/
og:site_name	REVEN
og:image	https://www.reven.de/wp-content/uploads/2023/02/REVEN-Luftreiniger.jpeg
og:image:width	1200
og:image:height	675
og:image:type	image/jpeg
X-UA-Compatible	IE=edge
charset	UTF-8

Page quality 81% achieved

Content

(Critically important)

Words from the H1 heading are not used in the page content.

There are 3 text duplicates on this page:

Duplicate: Aus Sicherheitsgründen blockiert unsere Firewall viele E-Mails, insbes...

This page contains 1696 words. That's ok.

37.7% 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.

21 paragraphs were found on this page.

No placeholders texts or images were found.

The average number of words per sentence of 13.85 words is good.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

Mobile optimization

(Somewhat important)

A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" is provided.

At least one Apple touch icon is specified.

Mobile Optimization

Bold and strong tags

(Somewhat important)

The following tag is repeated too often: +49 7042 373-0

Strong and Bold Tags

Image SEO

(Somewhat important)

2 images have no alt attribute. The content of alt attributes is used by search engines.

Image SEO

This page is optimized perfectly for social networks.

Social Sharing

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.

HTTPS

Media list

URL	Alt attribute	Title
...plate/static/reven_schako_logo_small.png	REVEN Logo	REVEN Homepage
...plate/static/reven_schako_logo_group.png	SCHAKO Group Text Logo	SCHAKO Group Homepage
data:[...] Base64	Lebensmittelindustrie	Küchenlüftung und Lebensmittelindustrie
data:[...] Base64	Icon Industrie	Verarbeitende Industrie
data:[...] Base64	Icon Kontakt	Kontakt
data:[...] Base64	Icon Technologien	Technologien
data:[...] Base64	Icon Platzhalter	menu-technology2
data:[...] Base64	Icon Kontakt	Kontakt
data:[...] Base64	Icon Unternehmen	Unternehmen
data:[...] Base64	Icon Platzhalter	menu-reven2
data:[...] Base64	Icon Kontakt	Kontakt
...loads/2020/06/Sidebar_Icon_Kontakt-1.png	Kontakt	Kontakt
...ds/2020/06/Sidebar-Icon_Newsletter-1.png	Newsletter	Newsletter
.../2020/06/Sidebar_Icon_Konfigurator-1.png	BIM Daten Konfigurator	Bim Konfigurator
...uploads/2020/10/Sidebar_Icon_Recomax.png	RECOMAX	RECOMAX
...2020/06/Icon_Lebensmittelindustrie_v.png	Icon Lebensmittelindstrie
...ent/uploads/2020/06/Icon_Industrie_v.png	Icon verarbeitende Industrie
...ntent/uploads/2020/06/Icon_Kontakt_v.png	Icon Kontakt
...uploads/2020/10/lebensmittelindustie.jpg	Lüftung in der Gastronomie
data:[...] Base64	Optimale Lüftung in der verarbeitenden Industrie
...ent/uploads/2020/10/reven-newsletter.png	REVEN Newsletter
data:[...] Base64	Küchenhaube oder Lüftungsdecke?
data:[...] Base64	UV-C Fettabbau Mythos
data:[...] Base64	Was ist Küchenlüftung 4.0?
data:[...] Base64	Hochkarätige REVEN-Webinare 2025
data:[...] Base64	Ölnebelabscheider mit elektrostatischen Filtern
data:[...] Base64	Lüftungsdecke einer gewerblichen Küche
data:[...] Base64	Geruchsbeseitigungsfilter im Küchenabluftkanal
data:[...] Base64	Absauganlage einer Werkzeugmaschine
data:[...] Base64	Neueste Induktionshauben EFF
data:[...] Base64	Icon Technologien
data:[...] Base64	Icon Auszeichnung
data:[...] Base64	Icon BIM-Konfigurator
...t/uploads/2020/10/kontakt-vitali-lai.png	Kontaktperson Vitali Lai
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	Logo ADMECO	Logo ADMECO
data:[...] Base64	Logo NOVENCO	Logo NOVENCO
data:[...] Base64	Logo SCHAKO	Logo SCHAKO
...ploads/2020/06/footer-logo-schneider.png	Logo SCHNEIDER	Logo SCHNEIDER
data:[...] Base64	Logo SIROCCO	Logo SIROCCO
data:[...] Base64	Logo SMITSAIR	Logo SMITSAIR
data:[...] Base64	Logo REVEN	Logo REVEN
data:[...] Base64	Logo des Cookie Popups.	Logo des Cookie Popups.
data:[...] Base64	Icon of legalweb.io DSGVO/GDPR	legalweb.io Icon

Video URL	Width	Height
...chnik-fuer-grosskueche-und-industrie.mp4
...chnik-fuer-grosskueche-und-industrie.mp4

Page structure 77% achieved

H1 heading

(Critically important)

REVEN ist Ihr Spezialist für effektive und effiziente Lüftung

The H1 heading is perfect.

H1-H6 headings

Headings

(Important)

Some headings occur twice on the page.

There are 32 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

H1-H6 headings

Heading structure

Heading level	Content
H1	REVEN ist Ihr Spezialist für effektive und effiziente Lüftung
H2	Moderne Lüftungen für Ihre gewerbliche Küche oder Ihren Produktionsbetrieb
H2	Aktuelle Neuigkeiten von REVEN
H2	Anwendungsbereiche
H2	Einzigartige Technik und Innovation
H2	Profitieren Sie von den Vorteilen unserer Luftreiniger
H3	Wichtiger Hinweis:
H3	Wichtiger Hinweis: Duplicate text
H3	Wichtiger Hinweis: Duplicate text
H3	Innovative Lüftungstechnik für die verarbeitende Industrie und die Lebensmittelindustrie
H3	Pure competence in air.
H3	Unsere Luftreiniger
H3	Mit REVEN sind Sie für die Zukunft gerüstet!
H3	Rentschler REVEN – Ihr Spezialist für Lüftungstechnik in der Küche und in der Fertigung
H4	Immer informiert. Mit unserem Newsletter
H4	Küchenhaube oder Lüftungsdecke?
H4	UV-C Fettabbau Mythos
H4	Was ist Küchenlüftung 4.0?
H4	Hochkarätige REVEN-Webinare 2025
H4	Technologie
H4	Auszeichnung
H4	BIM-Konfigurator
H4	Möchten Sie weitere Informationen? Wir beraten Sie kompetent und umfassend.
H4	Höhere Produktivität
H4	Niedrigere Personalkosten
H4	Geringere Unterhaltungskosten
H4	Höhere Qualität
H4	Niedrigere Installationskosten
H4	Höhere Nutzungsdauer
H4	Geringere Wartungskosten
H4	Niedrige Verbrauchskosten
H4	Niedrige Betriebskosten

Link structure 80% achieved

Internal links

(Important)

Some anchor texts are used more than once.

There are 4 links with a trivial 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.

Internal Linking

External links

(Nice to have)

There are 25 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
https://www.reven.de/	Subdomain	IMG-ALT REVEN Logo
/unternehmen/blog/	Subdomain	Blog
https://bim2.reven.de/	New window External Subdomain Anchor	Konfigurator
/unternehmen/karriere/	Subdomain	Karriere
/unternehmen/schako-group/	Subdomain	SCHAKO Group
https://my.reven.de/	New window External Subdomain Anchor	LogIn
https://www.reven.de/en/	Subdomain	English A-TITLE English
https://www.reven.de/loesungen/	Subdomain	Branchen & Lösungen
/technologien/	Subdomain	Technologien
https://www.reven.de/unternehmen/	Subdomain	Unternehmen
https://www.reven.de/loesungen/	Subdomain Text duplicate	Branchen & Lösungen
/loesungen/kuechenlueftung/	Subdomain	Küchenlüftung und Lebensmittelindustrie
/loesungen/verarbeitende-indus...	Subdomain	Verarbeitende Industrie
/technologien/	Subdomain Text duplicate	Technologien
https://www.reven.de/unternehmen/	Subdomain Text duplicate	Unternehmen
/kontaktformular/	Subdomain	Kontaktformular
/unternehmen/blog/	Subdomain Text duplicate	Blog
https://www.reven.de/en/	Subdomain	English (Englisch) A-TITLE Englisch
/loesungen/kuechenlueftung/	Subdomain	IMG-ALT Lebensmittelindustrie
/loesungen/verarbeitende-indus...	Subdomain	IMG-ALT Icon Industrie
https://www.reven.de/	Anchor	IMG-ALT Icon Kontakt
/technologien/	Subdomain	IMG-ALT Icon Technologien
/technologien/	Subdomain	IMG-ALT Icon Platzhalter
https://www.reven.de/	Anchor Text duplicate	IMG-ALT Icon Kontakt
https://www.reven.de/unternehmen/	Subdomain	IMG-ALT Icon Unternehmen
https://www.reven.de/unternehmen/	Subdomain Text duplicate	IMG-ALT Icon Platzhalter
https://www.reven.de/	Anchor Text duplicate	IMG-ALT Icon Kontakt
/kontaktformular/	Subdomain	Zum Kontaktformular
https://t37f59d95.emailsys1a.n...	New window External Subdomain	Zur Newsletteranmeldung
https://bim2.reven.de/	New window External Subdomain Anchor	Zum Konfigurator
https://recomax.reven.de/	New window External Subdomain	Zur Online App
/kontaktformular/	Subdomain Text duplicate	Kontaktformular A-TITLE REVEN Kontaktformular
https://reven.wetransfer.com/	New window External Subdomain	URL anchor text https://reven.wetransfer.com A-TITLE REVEN WeTransfer
/kontaktformular/	Subdomain Text duplicate	Kontaktformular A-TITLE REVEN Kontaktformular
https://reven.wetransfer.com/	New window External Subdomain Text duplicate	URL anchor text https://reven.wetransfer.com A-TITLE REVEN WeTransfer
/kontaktformular/	Subdomain Text duplicate	Kontaktformular A-TITLE REVEN Kontaktformular
/wp-content/uploads/2020/08/Ch...	New window Subdomain	Checkliste Öl & Emulsionsabscheider
https://reven.wetransfer.com/	New window External Subdomain Text duplicate	URL anchor text https://reven.wetransfer.com A-TITLE REVEN WeTransfer
https://www.reven.de/loesungen/	Subdomain	Branchen und Lösungen kennenlernen
https://t37f59d95.emailsys1a.n...	New window External Subdomain	Jetzt anmelden
https://news.reven.de/lists/?p...	New window External Subdomain	IMG-ALT REVEN Newsletter
/unternehmen/blog/	Subdomain	Weitere Neuigkeiten finden Sie in unserem Blog
/2025/02/11/kuechenhaube-oder-...	Subdomain	IMG-ALT Küchenhaube oder Lüftungsdecke?
/2025/02/11/kuechenhaube-oder-...	Subdomain Text duplicate	Küchenhaube oder Lüftungsdecke?
/2025/02/11/kuechenhaube-oder-...	Subdomain	Trivial anchor text mehr lesen
/2025/02/10/uvc-fettabbau-mythos/	Subdomain	IMG-ALT UV-C Fettabbau Mythos
/2025/02/10/uvc-fettabbau-mythos/	Subdomain Text duplicate	UV-C Fettabbau Mythos
/2025/02/10/uvc-fettabbau-mythos/	Subdomain Text duplicate	Trivial anchor text mehr lesen
/2025/01/14/was-ist-kuechenlue...	Subdomain	IMG-ALT Was ist Küchenlüftung 4.0?
/2025/01/14/was-ist-kuechenlue...	Subdomain Text duplicate	Was ist Küchenlüftung 4.0?
/2025/01/14/was-ist-kuechenlue...	Subdomain Text duplicate	Trivial anchor text mehr lesen
/2024/12/17/hochkaraetige-reve...	Subdomain	IMG-ALT Hochkarätige REVEN-Webinare 2025
/2024/12/17/hochkaraetige-reve...	Subdomain Text duplicate	Hochkarätige REVEN-Webinare 2025
/2024/12/17/hochkaraetige-reve...	Subdomain Text duplicate	Trivial anchor text mehr lesen
https://www.reven.de/loesungen/	Subdomain Text duplicate	Branchen und Lösungen kennenlernen
/technologien/	Subdomain	Mehr Erfahren
https://www.flickr.com/photos/...	New window External Subdomain Text duplicate	Mehr Erfahren
https://bim2.reven.de/	New window External Subdomain Anchor Text duplicate	Mehr Erfahren
https://www.reven.de/	Anchor	Jetzt kontakt aufnehmen
https://www.youtube.com/user/R...	New window External Subdomain	 A-TITLE Youtube
https://www.linkedin.com/compa...	New window External Subdomain	 A-TITLE LinkedIn
https://linktr.ee/luftreiniger	New window External	A-TITLE Linktree
https://www.instagram.com/reve...	New window External Subdomain	 A-TITLE Instagram
https://www.flickr.com/photos/...	New window External Subdomain	 A-TITLE Flickr
https://luft.podigee.io/	New window External Subdomain	A-TITLE Podacast
https://www.admeco.ch/	New window External Subdomain	IMG-ALT Logo ADMECO
https://www.novenco-building.c...	New window External Subdomain	IMG-ALT Logo NOVENCO
https://schako.com/de	New window External	IMG-ALT Logo SCHAKO
https://schneider-elektronik.de/	New window External	IMG-ALT Logo SCHNEIDER
https://sirocco.at/	New window External	IMG-ALT Logo SIROCCO
https://www.smitsair.nl/de	New window External Subdomain	IMG-ALT Logo SMITSAIR
https://www.reven.de/	Anchor	IMG-ALT Logo REVEN
https://www.reven.de/impressum/	New window Subdomain	Impressum
https://www.reven.de/datenschutz/	New window Subdomain	Datenschutz
https://legalweb.io/	New window External	IMG-ALT Icon of legalweb.io DSGVO/GDPR

Server configuration 100% achieved

HTTP redirects

(Critically important)

This page redirects to "https://www.reven.de/"

WWW Redirect

HTTP header

(Important)

No X-Powered HTTP header is sent.

The web server transmits the web page (HTML) in compressed form.

HTTP headers

Performance

(Somewhat important)

The page response time is excellent with 0.11 seconds.

The file size of the HTML document is fine (425 kB).

Page Speed

HTTP Response Header

Name	Value
last-modified	Thu, 13 Feb 2025 04:50:33 GMT
cache-control	max-age=0
expires	Thu, 13 Feb 2025 13:06:18 GMT
vary	Accept-Encoding,User-Agent
content-encoding	gzip
content-type	text/html; charset=UTF-8
date	Thu, 13 Feb 2025 13:06:18 GMT
server	Apache
statuscode	200
http_version	HTTP/2

External factors 100% achieved

Backlinks

(Critically important)

This page is referenced by wikipedia.

This website has excellent links from other websites.

This page has backlinks from 84 referring domains.

This page has 2,673 backlinks.

This page has backlinks from 42 different ip addresses.

Backlinks

Links from Wikipedia

Küchenabluft

You can find more links using Wikipedia search

Robots.txt

# This space intentionally left blank
# If you want to learn about why our robots.txt looks like this,
# read this post: https://yoa.st/robots-txt
User-agent: *

Similar sites

Search preview

www.reven.de

Ihr Spezialist für saubere Luft - REVEN

Rentschler REVEN steht für neueste Technologie bei der Lüftung. Die Produkte findet man in Lüftungen für die Küche und die Industrie.

Most important keywords

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

Keyword	Result	Recheck
REVEN	100%	Check
Rentschler REVEN	76%	Check
Lüftung	76%	Check
REVEN steht	74%	Check
REVEN Luftreiniger	71%	Check
REVEN GmbH	68%	Check
Spezialist	66%	Check
Rentschler REVEN GmbH	62%	Check
Industrie	61%	Check
Technologie	56%	Check
Verarbeitende Industrie	55%	Check
Küchen	53%	Check
saubere Luft	52%	Check
effiziente	50%	Check
Küchenlüftung	49%	Check
Lebensmittelindustrie	49%	Check
Verarbeitende	49%	Check
effiziente Luftreiniger	48%	Check
Lüftungen	47%	Check
Produkte	46%	Check
Kontakt	45%	Check
Konfigurator	44%	Check
Newsletter	44%	Check
Luftreiniger	43%	Check
Lüftungstechnik	43%	Check

Show more keywords and terms

Reven.de - SEO Checker

Task list of SEO Improvements 3 Tasks

Meta specifications 100% achieved

(Critically important)

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(Critically important)

(Important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

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(Somewhat important)

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(Nice to have)

(Nice to have)

Meta tags

Automatically check reven.de including all subpages at once!

Page quality 81% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 77% achieved

(Critically important)

(Important)

Heading structure

Link structure 80% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 100% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 100% achieved

(Critically important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

Automatically check reven.de including all subpages at once!

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