Composites.vonroll.com - SEO Checker

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Overview of the SEO Check
Meta information
98% 
Page quality
56% 
Page structure
79% 
Link structure
97% 
Server
100% 
External factors
6% 
SEO Score
Response time
0.11 s
File size
116.40 kB
Words
364
Media files
14
Number of links
35 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Von Roll Composites - Ihr Partner für Verbundwerkstoffe
The length of the page title is perfect. (502 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Wir sind Spezialist für die Entwicklung, Fertigung und Bearbeitung von Composites. Wir überzeugen mit höchster Kompetenz und attraktiven Preisen.
The length of the meta description is perfect. (920 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://composites.vonroll.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: United States of America
The following language is defined by HTML: de
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionWir sind Spezialist für die Entwicklung, Fertigung und Bearbeitung von Composites. Wir überzeugen mit höchster Kompetenz und attraktiven Preisen.
generatorWPML ver:4.6.13 stt:1,3;
msapplication-TileImagehttps://composites.vonroll.com/wp-content/uploads/2025/03/cropped-Logo_vR_composites-270x270.png
ahrefs-site-verification5cf390acb346e3e7a5505389d3f2433081d6cc53988df5de75f6facfb14d41bb
google-site-verificationL5Qe5qPoi1VEacG2jQ_YbejX53imDbv1VNwnwuQW0CM
article:modified_time2024-03-20T07:55:10+00:00
langde
twitter:cardsummary_large_image
og:localede_DE
og:typewebsite
og:titleVon Roll Composites - Ihr Partner für Verbundwerkstoffe
og:descriptionWir sind Spezialist für die Entwicklung, Fertigung und Bearbeitung von Composites. Wir überzeugen mit höchster Kompetenz und attraktiven Preisen.
og:urlhttps://composites.vonroll.com/
og:site_nameVon Roll Composites
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are only 364 words on this page. Good pages should have about 800 words of useful content.
35.7% 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.
5 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 13.73 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" 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 7 tags for this page.
Image SEO
(Somewhat important)
6 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
data:[...] Base64Von Roll
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64ISO 9001
data:[...] Base64ISO 18001
data:[...] Base64ISO 50001
data:[...] Base64EN 9100
data:[...] Base64Kontakt
data:[...] Base64+49 (0)821 902 250
data:[...] Base64Rückruf

Page structure

H1 heading
(Critically important)
Experten für Verbundwerkstoffe
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Experten für Verbundwerkstoffe
H2 Spezialisiert auf Composites
H2 Composite-Kompetenz entlang der gesamten Wertschöpfung
H2 Let’s Von Roll together
H2 Kontakt
H2 Rückruf anfordern
H3 Prepregs
H3 Platten
H3 Rohre
H3 Bearbeitung
H5 Von Roll Composites
H5 Produkte und Leistungen
H5 Profitieren Sie
H5 Stellenangebote
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://composites.vonroll.com/Subdomain IMG-ALT Von Roll
/en/Subdomain EN
https://composites.vonroll.com/Subdomain DE
/produkte/Subdomain Produkte
/produkte/materialkonfigurator/Subdomain Materialauswahl
/produkte/composites-nach-norm/Subdomain Normenübersicht
/anwendungen/Subdomain Anwendungen
/anwendungen/Energieversorgung
/anwendungen/Medizintechnik
/anwendungen/Maschinenbau
/anwendungen/Aerospace
/anwendungen/Papierindustrie
/anwendungen/Sicherheit
/anwendungen/Thermische Isolation
/anwendungen/Elektronik
/fertigungsmoeglichkeiten/Subdomain Fertigungsmöglichkeiten
/fertigungsmoeglichkeiten/prep...Subdomain Prepregs
/fertigungsmoeglichkeiten/plat...Subdomain Platten
/fertigungsmoeglichkeiten/rohre/Subdomain Rohre
/fertigungsmoeglichkeiten/bear...Subdomain Bearbeitung
/qualitaet/Subdomain Qualität
/qualitaet/konstruktion-und-pl...Subdomain Fertigungsplanung
/qualitaet/bearbeitungsmethoden/Subdomain Bearbeitungsmethoden
/qualitaet/pruefung-und-vermes...Subdomain Qualitätssicherung
/ueber-uns/Subdomain Über Uns
/downloads/Downloads
/composite-wissen/Subdomain Composite-Wissen
/en/Subdomain Text duplicate EN
https://composites.vonroll.com/Subdomain Text duplicate DE
/ueber-uns/Subdomain Über uns
/ueber-uns/Subdomain Mehr über uns
https://www.vonroll.com/de/gru...New window External Subdomain Offene Stellen
/impressum/Subdomain Impressum
/datenschutzhinweise/Subdomain Datenschutzhinweise
/datenschutzhinweise/Datenschutzbedingungen
/datenschutzhinweise/Text duplicate Datenschutzbedingungen

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://composites.vonroll.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
A Content Delivery Network like Google Hosted Libraries can save bandwidth for the JQuery files.
A Content Delivery Network like Bootstrap CDN can save bandwidth for Bootstrap front-end component library.
The page response time is excellent with 0.11 seconds.
The file size of the HTML document is fine (116 kB).

HTTP Response Header

NameValue
servernginx
dateSat, 26 Apr 2025 19:20:09 GMT
content-typetext/html; charset=UTF-8
content-length21638
last-modifiedSat, 26 Apr 2025 11:44:01 GMT
cache-controlmax-age=0
expiresSat, 26 Apr 2025 19:20:09 GMT
varyAccept-Encoding
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 2 referring domains.
This page only has 3 backlinks.
This page only has few backlinks from 2 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://composites.vonroll.com/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

composites.vonroll.com
Von Roll Composites - Ihr Partner für Verbundwerkstoffe
Wir sind Spezialist für die Entwicklung, Fertigung und Bearbeitung von Composites. Wir überzeugen mit höchster Kompetenz und attraktiven Preisen.

Most important keywords

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

KeywordResultRecheck
Composites84%Check
Roll Composites79%Check
Roll74%Check
Verbundwerkstoffe61%Check
Bearbeitung52%Check
Kompetenz50%Check
Experten50%Check
Art48%Check
höchster Kompetenz48%Check
Partner46%Check
Show more keywords and terms

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