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Bollinger-ag.ch - SEO Checker

Overview of the SEO Check

Meta information

100%

Page quality

75%

Page structure

100%

Link structure

36%

Server

83%

External factors

90%

SEO Score

SEO Score Widget

Response time

0.58 s

File size

361.70 kB

Words

602

Media files

Number of links

117 internal / 9 external

Task list of SEO Improvements 3 Tasks

Meta specifications 100% achieved

Title

(Critically important)

Bollinger AG | Sanitär, Spenglerei & Dach in Schaffhausen

The length of the page title is perfect. (519 pixels out of 580 max pixel length)

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

Ihr Familienbetrieb für Sanitär, Spenglerei, Dachdeckerei und Schreinerei in Schaffhausen. Alles unter einem Dach inkl. 24h Notfallservice!

The length of the meta description is perfect. (851 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.bollinger-ag.ch/

There is a valid canonical link specified.

Canonical Tag

Language

(Somewhat important)

Language detected in text: de

Language defined in HTML: de-ch

Server location: United States of America

The following language is defined by HTML: de-ch

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

There are no alternate links specified on this page.

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
viewport	width=device-width, initial-scale=1
robots	index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
description	Ihr Familienbetrieb für Sanitär, Spenglerei, Dachdeckerei und Schreinerei in Schaffhausen. Alles unter einem Dach inkl. 24h Notfallservice!
generator	embed-optimizer 1.0.0-beta5
redi-version	1.2.9
msapplication-TileImage	https://www.bollinger-ag.ch/wp-content/uploads/2026/03/logo-BepGbWFP.png
article:modified_time	2026-06-18T11:01:01+00:00
lang	de-ch
twitter:card	summary_large_image
og:locale	de_DE
og:type	website
og:title	Bollinger AG \| Sanitär, Spenglerei & Dach in Schaffhausen
og:description	Ihr Familienbetrieb für Sanitär, Spenglerei, Dachdeckerei und Schreinerei in Schaffhausen. Alles unter einem Dach inkl. 24h Notfallservice!
og:url	https://www.bollinger-ag.ch/
og:site_name	Bollinger AG
og:image	https://www.bollinger-ag.ch/wp-content/uploads/2026/05/Badezimmer-1-scaled.jpg
og:image:width	2000
og:image:height	1334
og:image:type	image/jpeg
charset	UTF-8

Automatically check bollinger-ag.ch including all subpages at once!

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Page quality 75% achieved

Content

(Critically important)

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

This page contains 602 words. That's ok.

31.1% 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.

11 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 11 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" is provided.

At least one Apple touch icon is specified.

Mobile Optimization

Bold and strong tags

(Somewhat important)

The usage of strong and bold tags is perfect. We recommend the use of up to 12 tags for this page.

Strong and Bold Tags

Image SEO

(Somewhat important)

18 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
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
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data:[...] Base64	No alt attribute provided
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data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
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data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided

Page structure 100% achieved

H1 heading

(Critically important)

Dä mit de rote Auto und em blaue Tropfe.

The H1 heading is perfect.

H1-H6 headings

Headings

(Important)

The heading structure is perfect.

H1-H6 headings

Heading structure

Heading level	Content
H1	Dä mit de rote Auto und em blaue Tropfe.
H2	Alles unter einem Dach
H2	Familienunternehmen seit Generationen
H2	Rund um die Uhr für Sie da
H2	Werde Teil von Bollinger
H2	Aktuelles bei Bollinger
H2	Weiterbildung DachWelten und Dachservice
H2	Ostern 2026
H2	Waldstadt im Pantli
H2	Schöne Weihnachten
H2	Glückliche Gewinner
H2	Weihnachtsevent 2025
H3	Sanitär
H3	Spenglerei & Fassaden
H3	Solaranlagen
H3	Bedachungen
H3	Schreinerei
H3	Baukoordination
H3	Karriere
H3	Lehrlingsausbildung
H3	Schnuppern
H4	Dienstleistungen
H4	Unternehmen
H4	Kontakt

Link structure 36% achieved

Internal links

(Important)

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.

Internal Linking

External links

(Nice to have)

There are 9 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
https://www.bollinger-ag.ch/	Anchor	Skip to content
https://www.bollinger-ag.ch/		No Text
https://www.bollinger-ag.ch/		Home
/dienstleistung/sanitaer/		Sanitär
/dienstleistung/spenglerei/		Spenglerei
/dienstleistung/fassadenbau/		Fassaden
/dienstleistung/bedachungen/		Dachdecker
/dienstleistung/solaranlagen/		Solaranlagen
/dienstleistung/schreinerei/		Schreinerei
/dienstleistung/baukoordination/		Baukoordination
/ueber-uns/		Über uns
/ueber-uns/		Bollinger AG
/ueber-uns/		Team
/laden-standorte/		Standorte & Erlebnisladen
/ueber-uns/engagement/		Engagement
/aktuelles/		Aktuelles
/lernende/		Lernende
https://www.bollinger-ag.ch/jobs/		Jobs
/notfall-dienst/sanitaer-notfall/		Sanitär Notfall
/notfall-dienst/notfall-dachse...		Notfall Dachservice
/notfall-dienst/handwerker-not...		Handwerker Notdienst
/kontakt/		Kontakt
https://www.bollinger-ag.ch/	Text duplicate	Home
/dienstleistung/sanitaer/	Text duplicate	Sanitär
/dienstleistung/spenglerei/	Text duplicate	Spenglerei
/dienstleistung/fassadenbau/	Text duplicate	Fassaden
/dienstleistung/bedachungen/	Text duplicate	Dachdecker
/dienstleistung/solaranlagen/	Text duplicate	Solaranlagen
/dienstleistung/schreinerei/	Text duplicate	Schreinerei
/dienstleistung/baukoordination/	Text duplicate	Baukoordination
/ueber-uns/	Text duplicate	Über uns
/ueber-uns/	Text duplicate	Bollinger AG
/ueber-uns/	Text duplicate	Team
/laden-standorte/	Text duplicate	Standorte & Erlebnisladen
/ueber-uns/engagement/	Text duplicate	Engagement
/aktuelles/	Text duplicate	Aktuelles
/lernende/	Text duplicate	Lernende
https://www.bollinger-ag.ch/jobs/	Text duplicate	Jobs
/notfall-dienst/sanitaer-notfall/	Text duplicate	Sanitär Notfall
/notfall-dienst/notfall-dachse...	Text duplicate	Notfall Dachservice
/notfall-dienst/handwerker-not...	Text duplicate	Handwerker Notdienst
/kontakt/	Text duplicate	Kontakt
https://www.bollinger-ag.ch/	Anchor	No Text
https://www.bollinger-ag.ch/	Anchor	Unsere Leistungen
/dienstleistung/sanitaer/		Sanitär Ihr zuverlässiger Partner, wenn es um anspruchsvolle Gebäudetechnik geht. Mit langjähriger Erfahrung und Fachkompetenz bieten wir Ihnen massgeschneid...
/dienstleistung/spenglerei/		Spenglerei & Fassaden Ihr Spezialist für sämtliche Blecharbeiten mit handwerklichem Geschick.
/dienstleistung/solaranlagen/		Solaranlagen Die Zukunft gehört erneuerbaren Energien. Wir beraten und installieren.
/dienstleistung/bedachungen/		Bedachungen Für jedes Dach die richtige Lösung – ob Steil- oder Flachdach. Reparaturen? Unser Dachservice kümmert sich darum.
/dienstleistung/schreinerei/		Schreinerei Wir bieten Ihnen ein umfassendes Spektrum an Schreinerarbeiten, die perfekt auf Ihre Bedürfnisse zugeschnitten sind. Von der ersten Idee bis zur ...
/dienstleistung/baukoordination/		Baukoordination Unsere Baukoordination sorgt für einen reibungslosen Ablauf Ihres Bad- oder Dach-Projekts. Wir planen, steuern und koordinieren alle Gewerke ...
https://www.bollinger-ag.ch/jobs/		Aktuelle Jobs
/lernende/		Aktuelle Lehrstellen
/lernende/		Schnuppern
/weiterbildung-2026/		Beitrag lesen
/ostern-2026/	Text duplicate	Beitrag lesen
/waldstadt-im-pantli/	Text duplicate	Beitrag lesen
/schoene-weihnachten-2026/	Text duplicate	Beitrag lesen
/glueckliche-gewinner/	Text duplicate	Beitrag lesen
/weihnachtsevent-2025/	Text duplicate	Beitrag lesen
/aktuelles/		Alle Newsbeiträge
https://www.facebook.com/thoma...	New window External Subdomain	Facebook
https://www.youtube.com/@Bolli...	New window External Subdomain	Youtube
https://www.instagram.com/boll...	New window External Subdomain	Instagram
https://www.linkedin.com/compa...	New window External Subdomain	Linkedin
https://www.bollinger-ag.ch/		Notfalldienst — 24h erreichbar
/dienstleistung/sanitaer/	Text duplicate	Sanitär
/dienstleistung/spenglerei/	Text duplicate	Spenglerei
/dienstleistung/fassadenbau/	Text duplicate	Fassaden
/dienstleistung/solaranlagen/	Text duplicate	Solaranlagen
/dienstleistung/schreinerei/	Text duplicate	Schreinerei
/dienstleistung/baukoordination/	Text duplicate	Baukoordination
/ueber-uns/	Text duplicate	Über uns
/laden-standorte/	Text duplicate	Standorte & Erlebnisladen
/ueber-uns/engagement/	Text duplicate	Engagement
/lernende/	Text duplicate	Lernende
https://www.bollinger-ag.ch/jobs/	Text duplicate	Jobs
/kontakt/	Text duplicate	Kontakt
https://www.badewelten.ch/	External Subdomain	No Text
https://suissetec.ch/de/home.html	External	No Text
https://gebäudehülle.swiss/	External	No Text
https://www.velux.ch/	External Subdomain	No Text
https://ffpmarketing.ch/	External	FFP Marketing
/datenschutz/		Datenschutz
/impressum/		Impressum
https://www.bollinger-ag.ch/agb/		AGB
/sitemap/		Sitemap
https://www.bollinger-ag.ch/	Text duplicate	Home
/dienstleistung/sanitaer/	Text duplicate	Sanitär
/dienstleistung/spenglerei/	Text duplicate	Spenglerei
/dienstleistung/fassadenbau/	Text duplicate	Fassaden
/dienstleistung/bedachungen/	Text duplicate	Dachdecker
/dienstleistung/solaranlagen/	Text duplicate	Solaranlagen
/dienstleistung/schreinerei/	Text duplicate	Schreinerei
/dienstleistung/baukoordination/	Text duplicate	Baukoordination
/ueber-uns/	Text duplicate	Über uns
/ueber-uns/	Text duplicate	Bollinger AG
/ueber-uns/	Text duplicate	Team
/laden-standorte/	Text duplicate	Standorte & Erlebnisladen
/ueber-uns/engagement/	Text duplicate	Engagement
/aktuelles/	Text duplicate	Aktuelles
/lernende/	Text duplicate	Lernende
https://www.bollinger-ag.ch/jobs/	Text duplicate	Jobs
/notfall-dienst/sanitaer-notfall/	Text duplicate	Sanitär Notfall
/notfall-dienst/notfall-dachse...	Text duplicate	Notfall Dachservice
/notfall-dienst/handwerker-not...	Text duplicate	Handwerker Notdienst
/kontakt/	Text duplicate	Kontakt
https://www.bollinger-ag.ch/	Text duplicate	Home
/dienstleistung/sanitaer/	Text duplicate	Sanitär
/dienstleistung/spenglerei/	Text duplicate	Spenglerei
/dienstleistung/fassadenbau/	Text duplicate	Fassaden
/dienstleistung/bedachungen/	Text duplicate	Dachdecker
/dienstleistung/solaranlagen/	Text duplicate	Solaranlagen
/dienstleistung/schreinerei/	Text duplicate	Schreinerei
/dienstleistung/baukoordination/	Text duplicate	Baukoordination
/ueber-uns/	Text duplicate	Über uns
/ueber-uns/	Text duplicate	Bollinger AG
/ueber-uns/	Text duplicate	Team
/laden-standorte/	Text duplicate	Standorte & Erlebnisladen
/ueber-uns/engagement/	Text duplicate	Engagement
/aktuelles/	Text duplicate	Aktuelles
/lernende/	Text duplicate	Lernende
https://www.bollinger-ag.ch/jobs/	Text duplicate	Jobs
/notfall-dienst/sanitaer-notfall/	Text duplicate	Sanitär Notfall
/notfall-dienst/notfall-dachse...	Text duplicate	Notfall Dachservice
/notfall-dienst/handwerker-not...	Text duplicate	Handwerker Notdienst
/kontakt/	Text duplicate	Kontakt

Server configuration 83% achieved

HTTP redirects

(Critically important)

This page redirects to "https://www.bollinger-ag.ch/"

WWW Redirect

HTTP header

(Important)

The X-powered header is sent within the response header. (unnecessary)

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

HTTP headers

Performance

(Somewhat important)

The page response time of 0.58 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.

The file size of the HTML document is fine (362 kB).

Page Speed

HTTP Response Header

Name	Value
server	nginx
date	Sat, 20 Jun 2026 00:16:11 GMT
content-type	text/html; charset=UTF-8
x-powered-by	PHP/8.4.22
last-modified	Thu, 18 Jun 2026 14:09:33 GMT
vary	Accept-Encoding
content-encoding	gzip
alt-svc	h3=":443"; ma=86400
x-cache-status	MISS
statuscode	200
http_version	HTTP/2

External factors 90% achieved

Backlinks

(Critically important)

This page is very well linked from other websites.

This page has backlinks from 30 referring domains.

This page has 211 backlinks.

This page has backlinks from 21 different ip addresses.

Backlinks

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

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

Sitemap: https://www.bollinger-ag.ch/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

www.bollinger-ag.ch

Bollinger AG | Sanitär, Spenglerei & Dach in Schaffhausen

Ihr Familienbetrieb für Sanitär, Spenglerei, Dachdeckerei und Schreinerei in Schaffhausen. Alles unter einem Dach inkl. 24h Notfallservice!

Most important keywords

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

Keyword	Result	Recheck
Bollinger	72%	Check
Bollinger AG	70%	Check
Sanitär	66%	Check
Spenglerei	66%	Check
Spenglerei Dach	65%	Check
Schaffhausen	61%	Check
Schreinerei	55%	Check
rote	55%	Check
Auto	55%	Check
blaue	55%	Check
Tropfe	55%	Check
Dach	51%	Check
Notfall	51%	Check
Dachdecker	51%	Check
Betrieb	51%	Check
Notfall Service	51%	Check
Bollinger Bauspenglerei Sanitäre	51%	Check
Region Schaffhausen	50%	Check
Bollinger Bauspenglerei Sanitäre Anlagen	48%	Check
Bauspenglerei Sanitäre Anlagen AG	45%	Check
Dachservice	43%	Check
Baukoordination	43%	Check
Fassaden	43%	Check
Aktuelles	43%	Check
Lehrlingsausbildung	43%	Check

Show more keywords and terms

Automatically check bollinger-ag.ch including all subpages at once!

Check 300+ SEO parameters on every page of your website
Easy troubleshooting with optimization suggestions
Automated check for keyword optimization

Try for free
Guaranteed free of charge during trial period.

Bollinger-ag.ch - SEO Checker

Task list of SEO Improvements 3 Tasks

Meta specifications 100% achieved

(Critically important)

(Critically important)

(Critically important)

(Important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

Meta tags

Automatically check bollinger-ag.ch including all subpages at once!

Page quality 75% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 100% achieved

(Critically important)

(Important)

Heading structure

Link structure 36% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 83% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 90% achieved

(Critically important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

Automatically check bollinger-ag.ch including all subpages at once!

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