Analyze your website with Seobility:

You have 2 of 3 checks left today.

Tonhallezuerich.ch - SEO Checker

Overview of the SEO Check

Meta information

93%

Page quality

57%

Page structure

75%

Link structure

15%

Server

78%

External factors

57%

SEO Score

SEO Score Widget

Response time

1.12 s

File size

86.10 kB

Words

497

Media files

Number of links

75 internal / 33 external

Task list of SEO Improvements 9 Tasks

Add a H1 heading to this page.Very important!
The specified alternate link pointing to the page itself is invalid.Very important!
Improve the page response time.Very important!
A specified alternate link invalid.Important!
Use good alternative descriptions (alt attributes) for your images.Important!
Remove duplicate heading texts.Important!
Review and improve the heading structure.Tip!
Reduce the number of external links.Tip!
Promote your page in social networks.Tip!

View all

Meta specifications 93% achieved

Title

(Critically important)

Konzerte in der Tonhalle Zürich

The length of the page title is perfect. (280 pixels out of 580 max pixel length)

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

Alle Konzerte in der Tonhalle Zürich auf einen Blick.

The length of the meta description is perfect. (318 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://tonhallezuerich.ch/home-tz/

There is a valid canonical link specified.

Canonical Tag

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

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

The alternate link to the page itself is invalid.

A language definition is specified wrong in alternate links.

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
description	Alle Konzerte in der Tonhalle Zürich auf einen Blick.
format-detection	telephone=no
theme-color	#ffffff
lang	de
X-UA-Compatible	IE=edge,chrome=1
charset	UTF-8

Test up to 1.000 webpages of tonhallezuerich.ch with our free plan!

Easy troubleshooting for your entire website
Meta and on page check for each page
Automated check for keyword optimization

Try For Free
No trial. It's just free!

Page quality 57% achieved

Content

(Critically important)

There are only 497 words on this page. Good pages should have about 800 words of useful content.

There are 2 text duplicates on this page:

Duplicate: Diese Website verwendet Cookies und andere Technologien um Angebote un...

15.3% 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.

The average number of words per sentence of 13 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" 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 10 tags for this page.

Strong and Bold Tags

Image SEO

(Somewhat important)

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

Image SEO

There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.

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
...images/TonhalleZurich_Logo_RGB_Weiss.png	No alt attribute provided
...mplates/images/header-icons/facebook.png	No alt attribute provided
...plates/images/header-icons/instagram.png	No alt attribute provided
...emplates/images/header-icons/twitter.png	No alt attribute provided
...emplates/images/header-icons/youtube.png	No alt attribute provided
...templates/images/header-icons/tiktok.png	No alt attribute provided
...mplates/images/header-icons/linkedin.png	No alt attribute provided
...es/images/logo-toz-transparent-white.png	No alt attribute provided
...ages/TonhalleZurich_Logo_RGB_Schwarz.png	No alt attribute provided
...images/TonhalleZurich_Logo_RGB_Weiss.png	No alt attribute provided
...mplates/images/header-icons/facebook.png	No alt attribute provided
...plates/images/header-icons/instagram.png	No alt attribute provided
...emplates/images/header-icons/twitter.png	No alt attribute provided
...emplates/images/header-icons/youtube.png	No alt attribute provided
...templates/images/header-icons/tiktok.png	No alt attribute provided
...mplates/images/header-icons/linkedin.png	No alt attribute provided
...es/images/logo-toz-transparent-white.png	No alt attribute provided
...ale-c-georg-aerni-1300x731px.580x580.jpg	No alt attribute provided
...gen-grosse-tonhalle-tz-aerni.580x580.jpg	No alt attribute provided
...mplates/images/header-icons/facebook.png	No alt attribute provided
...plates/images/header-icons/instagram.png	No alt attribute provided
...emplates/images/header-icons/twitter.png	No alt attribute provided
...emplates/images/header-icons/youtube.png	No alt attribute provided
...templates/images/header-icons/tiktok.png	No alt attribute provided
...mplates/images/header-icons/linkedin.png	No alt attribute provided
/site/templates/images/myclimate-white.png	No alt attribute provided

Page structure 75% achieved

H1 heading

(Critically important)

There is no H1 heading specified.

H1-H6 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.

H1-H6 headings

Heading structure

Heading level	Content
H2	Month
H3	Stubete-Ball
H3	Stubete am See
H3	Stubete am See Duplicate text
H3	Room to Read – Harmony for Hope Benefizkonzert
H3	Michiko Tsuda Musik Treffen – Klavier Récital
H3	Musikmassage für's Gehirn
H3	CAPRICCIO BAROCKORCHESTER
H3	Orpheum Konzert
H3	Kammerphilharmonie Graubünden
H3	StradivariFEST «Klangwelle Zürichsee» – Haydn
H3	Billettkasse / Konzerteingang
H3	Öffnungszeiten Billettkasse
H3	Newsletter

Link structure 15% achieved

Internal links

(Important)

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.

23 links don't have an anchor text.

There are 12 links with a trivial anchor text.

The number of internal links is ok.

None of the anchor texts is too long.

Internal Linking

External links

(Nice to have)

There are too many external links (33) on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
/home-tz/konzerte/kalender/		No Text
/home-tz/		No Text
/home-tz/konzerte/		Konzerte
/home-tz/konzerte/kalender/		Kalender
/home-tz/konzerte/billett-info...		Billette
/home-tz/besucher/		Besucher
/home-tz/besucher/lageplan/		So finden Sie uns
/home-tz/besucher/verpflegung/		Verpflegung im Konzertfoyer
/home-tz/besucher/barrierefrei...		Barrierefreier Zugang
/home-tz/besucher/saalplaene/		Saalpläne
/home-tz/veranstalter/		Veranstalter
/home-tz/veranstalter/saalverm...		Saalvermietung
/home-tz/veranstalter/kontakt/		Kontakt
/home-tz/konzerthaus/		Konzerthaus
/home-tz/konzerthaus/tonhalle-...		Tonhalle Zürich
/home-tz/konzerthaus/fuehrungen/		Führungen
/home-tz/konzerthaus/audioguid...		Audioguides
https://www.facebook.com/tonha...	New window External Subdomain	No Text
https://www.instagram.com/tonh...	New window External Subdomain	No Text
https://twitter.com/tonhalle	New window External	No Text
https://www.youtube.com/user/T...	New window External Subdomain	No Text
https://www.tiktok.com/@tonhal...	New window External Subdomain	No Text
https://www.linkedin.com/compa...	New window External Subdomain	No Text
https://tonhalle-orchester.ch/	External	Tonhalle-Orchester Zürich
/en/home-tz/		EN
https://tonhalle-orchester.ch/	New window External	No Text
/home-tz/konzerte/kalender/		No Text
/home-tz/konzerte/	Text duplicate	Konzerte
/home-tz/konzerte/kalender/	Text duplicate	Kalender
/home-tz/konzerte/billett-info...	Text duplicate	Billette
/home-tz/besucher/	Text duplicate	Besucher
/home-tz/besucher/lageplan/	Text duplicate	So finden Sie uns
/home-tz/besucher/verpflegung/	Text duplicate	Verpflegung im Konzertfoyer
/home-tz/besucher/barrierefrei...	Text duplicate	Barrierefreier Zugang
/home-tz/besucher/saalplaene/	Text duplicate	Saalpläne
/home-tz/		No Text
https://tonhalle-orchester.ch/	External Text duplicate	Tonhalle-Orchester Zürich
/en/home-tz/	Text duplicate	EN
/home-tz/konzerte/kalender/		No Text
/home-tz/veranstalter/	Text duplicate	Veranstalter
/home-tz/veranstalter/saalverm...	Text duplicate	Saalvermietung
/home-tz/veranstalter/kontakt/	Text duplicate	Kontakt
/home-tz/konzerthaus/	Text duplicate	Konzerthaus
/home-tz/konzerthaus/tonhalle-...	Text duplicate	Tonhalle Zürich
/home-tz/konzerthaus/fuehrungen/	Text duplicate	Führungen
/home-tz/konzerthaus/audioguid...	Text duplicate	Audioguides
https://www.facebook.com/tonha...	New window External Subdomain	No Text
https://www.instagram.com/tonh...	New window External Subdomain	No Text
https://twitter.com/tonhalle	New window External	No Text
https://www.youtube.com/user/T...	New window External Subdomain	No Text
https://www.tiktok.com/@tonhal...	New window External Subdomain	No Text
https://www.linkedin.com/compa...	New window External Subdomain	No Text
https://tonhalle-orchester.ch/	New window External	No Text
/konzerte/kalender/stubete-bal...		No Text
/konzerte/kalender/stubete-bal...		No Text
/konzerte/kalender/stubete-bal...		Trivial anchor text mehr
https://www.stubeteamsee.ch/st...	New window External Subdomain	No Text
/konzerte/kalender/stubete-am-...		No Text
/konzerte/kalender/stubete-am-...		No Text
/konzerte/kalender/stubete-am-...	Text duplicate	Trivial anchor text mehr
https://www.stubeteamsee.ch/st...	New window External Subdomain	No Text
/konzerte/kalender/stubete-am-...		No Text
/konzerte/kalender/stubete-am-...		No Text
/konzerte/kalender/stubete-am-...	Text duplicate	Trivial anchor text mehr
https://www.stubeteamsee.ch/st...	New window External Subdomain	No Text
/konzerte/kalender/harmony-for...		No Text
/konzerte/kalender/harmony-for...		No Text
/konzerte/kalender/harmony-for...	Text duplicate	Trivial anchor text mehr
https://webshop.zurichticket.c...	New window External Subdomain	No Text
/konzerte/kalender/michiko-tsu...		No Text
/konzerte/kalender/michiko-tsu...		No Text
/konzerte/kalender/michiko-tsu...	Text duplicate	Trivial anchor text mehr
https://webshop.zurichticket.c...	New window External Subdomain	No Text
/konzerte/kalender/musikmassag...		No Text
/konzerte/kalender/musikmassag...		No Text
/konzerte/kalender/musikmassag...	Text duplicate	Trivial anchor text mehr
/konzerte/kalender/capriccio-b...		No Text
/konzerte/kalender/capriccio-b...		No Text
/konzerte/kalender/capriccio-b...	Text duplicate	Trivial anchor text mehr
https://www.ticketcorner.ch/ev...	New window External Subdomain	No Text
/konzerte/kalender/orpheum-186...		No Text
/konzerte/kalender/orpheum-186...		No Text
/konzerte/kalender/orpheum-186...	Text duplicate	Trivial anchor text mehr
https://webshop.zurichticket.c...	New window External Subdomain	No Text
/konzerte/kalender/kammerphilh...		No Text
/konzerte/kalender/kammerphilh...		No Text
/konzerte/kalender/kammerphilh...	Text duplicate	Trivial anchor text mehr
https://www.ticketcorner.ch/ev...	New window External Subdomain	No Text
/konzerte/kalender/stradivarif...		No Text
/konzerte/kalender/stradivarif...		No Text
/konzerte/kalender/stradivarif...	Text duplicate	Trivial anchor text mehr
https://shop.e-guma.ch/stradiv...	New window External Subdomain	No Text
/home-tz/konzerte/kalender/?da...		mehr anzeigen
/home-tz/konzerthaus/tonhalle-...		Trivial anchor text Weiterlesen
/home-tz/konzerthaus/fuehrungen/	Text duplicate	Trivial anchor text Weiterlesen
https://www.google.ch/maps/pla...	New window External Subdomain	Karte
https://www.facebook.com/tonha...	New window External Subdomain	No Text
https://www.instagram.com/tonh...	New window External Subdomain	No Text
https://twitter.com/tonhalle	New window External	No Text
https://www.youtube.com/user/T...	New window External Subdomain	No Text
https://www.tiktok.com/@tonhal...	New window External Subdomain	No Text
https://www.linkedin.com/compa...	New window External Subdomain	No Text
http://www.orchester.ch/	External Subdomain	orchester.ch
/home-tz/impressum/		Impressum
/home-tz/datenschutzerklaerung/		Datenschutzerklärung
/home-tz/agb/		AGB
/datenschutzerklaerung/	Text duplicate	Datenschutzerklärung
/datenschutzerklaerung/	Text duplicate	Datenschutzerklärung

Server configuration 78% achieved

HTTP redirects

(Critically important)

This page redirects to "https://tonhallezuerich.ch/home-tz/"

WWW Redirect

HTTP header

(Important)

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

This page uses GZip for compressed data transmission.

HTTP headers

Performance

(Somewhat important)

The page response time is slow (1.12 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.

The file size of the HTML document is fine (86 kB).

Page Speed

HTTP Response Header

Name	Value
expires	Thu, 19 Nov 1981 08:52:00 GMT
cache-control	no-store, no-cache, must-revalidate
pragma	no-cache
x-powered-by	ProcessWire CMS
set-cookie	72 Characters
x-frame-options	SAMEORIGIN
vary	Accept-Encoding
content-encoding	gzip
x-xss-protection	1; mode=block
content-length	13524
content-type	text/html; charset=utf-8
date	Sat, 17 Aug 2024 21:10:30 GMT
server	Apache
statuscode	200
http_version	HTTP/2

External factors 57% achieved

Blacklists

(Nice to have)

This website is not classified "for adult only".

Blacklist

Backlinks

(Critically important)

This page has only a few links from other websites.

This page only has backlinks from 15 referring domains.

This page only has 418,460 backlinks.

This page only has few backlinks from 12 different ip addresses.

Backlinks

Facebook popularity

(Somewhat important)

The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

tonhallezuerich.ch › home-tz

Konzerte in der Tonhalle Zürich

Alle Konzerte in der Tonhalle Zürich auf einen Blick.

Most important keywords

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

Keyword	Result	Recheck
Zürich	68%	Check
Tonhalle Zürich	66%	Check
Tonhalle	65%	Check
Konzerte	62%	Check
Club Zürich	51%	Check
Musik	43%	Check
Billettkasse	43%	Check
Stubete	43%	Check
See	43%	Check
Michiko Tsuda Musik Treffen	41%	Check
Klavier	38%	Check
Haydn	38%	Check
Michiko	38%	Check
Tsuda	38%	Check
Michiko Tsuda	38%	Check
Room	38%	Check
Read	38%	Check
Treffen	38%	Check
Orchester	38%	Check
CAPRICCIO	38%	Check
BAROCKORCHESTER	38%	Check
Orpheum	38%	Check
Stubete-Ball	38%	Check
Harmony	38%	Check
Hope	38%	Check

Show more keywords and terms

Test up to 1.000 webpages of tonhallezuerich.ch with our free plan!

Easy troubleshooting for your entire website
Meta and on page check for each page
Automated check for keyword optimization

Try For Free
No trial. It's just free!

Tonhallezuerich.ch - SEO Checker

Task list of SEO Improvements 9 Tasks

Meta specifications 93% 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

Test up to 1.000 webpages of tonhallezuerich.ch with our free plan!

Page quality 57% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 75% achieved

(Critically important)

(Important)

Heading structure

Link structure 15% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 78% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 57% achieved

(Nice to have)

(Critically important)

(Somewhat important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

Test up to 1.000 webpages of tonhallezuerich.ch with our free plan!

Cookie Policy