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Karl-ernst-koch.de - SEO Checker

Overview of the SEO Check

Meta information

100%

Page quality

90%

Page structure

60%

Link structure

83%

Server

100%

External factors

42%

SEO Score

SEO Score Widget

Response time

0.08 s

File size

165.80 kB

Words

808

Media files

Number of links

32 internal / 35 external

Task list of SEO Improvements 4 Tasks

Add a H1 heading to this page.Very important!
Use good alternative descriptions (alt attributes) for your images.Important!
Review and improve the heading structure.Tip!
Reduce the number of external links.Tip!

Meta specifications 100% achieved

Title

(Critically important)

Karl-Ernst Koch - Schlosserei & Metallbau in Hamburg

The length of the page title is perfect. (484 pixels out of 580 max pixel length)

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

Wir sind Ihr Ansprechpartner für Lösungen aus Metall für Industrie und Gewerbe, Architekten und Privat in Hamburg.

The length of the meta description is perfect. (715 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.karl-ernst-koch.de/

There is a valid canonical link specified.

Canonical Tag

Language

(Somewhat important)

Language detected in text: de

Language defined in HTML: de

Server location: Germany

The following language is defined by HTML: de

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
keywords	Metallbau Hamburg, Schlosserei Hamburg, Treppenbau Hamburg, Geländer Edelstahl, Sicherheitstechnik Hamburg, individuelle Metalllösungen
description	Wir sind Ihr Ansprechpartner für Lösungen aus Metall für Industrie und Gewerbe, Architekten und Privat in Hamburg.
icbm	53.5303,10.1088
geo.position	53.5303;10.1088
geo.placename	Hamburg
viewport	width=device-width, initial-scale=1
lang	de
og:description	Wir sind Ihr Ansprechpartner für Lösungen aus Metall für Industrie und Gewerbe, Architekten und Privat in Hamburg.
og:title	Karl-Ernst Koch - Schlosserei & Metallbau in Hamburg
og:type	website
og:locale	de
og:image	https://cdn7.site-media.eu/images/1200x630/2692362/logo_Homepage_KEK.jpg
og:url	https://www.karl-ernst-koch.de
Content-Type	text/html; charset=UTF-8

Automatically check karl-ernst-koch.de 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.

Page quality 90% achieved

Content

(Critically important)

This page contains 808 words. That's ok.

37.3% 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.

21 paragraphs were found on this page.

The text content is perfect.

No placeholders texts or images were found.

There are no duplicates on the site.

The average number of words per sentence of 15.66 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 16 tags for this page.

Strong and Bold Tags

Image SEO

(Somewhat important)

56 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)

The HTML has geoposition information: 53.5303;10.1088

The HTML has georegion information: Hamburg

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/292/2692362/logo_Homepage_KEK.jpg	Karl-Ernst Koch Schlosserei und Metallbau GmbH
data:[...] Base64	No alt attribute provided
data:[...] Base64	Treppen
data:[...] Base64	Treppen
data:[...] Base64	Treppen
data:[...] Base64	Treppen
data:[...] Base64	Treppen
data:[...] Base64	Treppen
data:[...] Base64	Treppen
data:[...] Base64	Treppen
data:[...] Base64	No alt attribute provided
data:[...] Base64	Geländer & Handläufe
data:[...] Base64	Geländer & Handläufe
data:[...] Base64	Geländer & Handläufe
data:[...] Base64	Geländer & Handläufe
data:[...] Base64	Geländer & Handläufe
data:[...] Base64	Geländer & Handläufe
data:[...] Base64	No alt attribute provided
data:[...] Base64	Zäune & Tore
data:[...] Base64	Zäune & Tore
data:[...] Base64	Zäune & Tore
data:[...] Base64	No alt attribute provided
data:[...] Base64	Glas & Vordächer & Fassaden
data:[...] Base64	Glas & Vordächer & Fassaden
data:[...] Base64	No alt attribute provided
data:[...] Base64	Türen & Fenster
data:[...] Base64	Türen & Fenster
data:[...] Base64	Türen & Fenster
data:[...] Base64	Türen & Fenster
data:[...] Base64	Türen & Fenster
data:[...] Base64	No alt attribute provided
data:[...] Base64	Blecharbeiten
data:[...] Base64	Blecharbeiten
data:[...] Base64	Blecharbeiten
data:[...] Base64	Blecharbeiten
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
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
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
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
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
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
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
data:[...] Base64	No alt attribute provided

Page structure 60% achieved

H1 heading

(Critically important)

There is no H1 heading specified.

H1-H6 headings

Headings

(Important)

The structure of headings is missing one or more levels. Do not skip heading levels.

There are 34 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
H2	Industrie
H2	Ingenieure & Architekten
H2	Privatkunden
H2	Hausverwaltung, Service & Instandhaltung
H2	Über uns
H2	Leistungen
H2	Gewerbekunden
H2	Unsere Historie
H2	Partner
H3	Sie haben eine Idee oder ein Projekt?
H3	Treppen
H3	Geländer & Handläufe
H3	Zäune & Tore
H3	Glas & Vordächer & Fassaden
H3	Türen & Fenster
H3	Blecharbeiten
H3	Service & Sicherheitstechnik
H3	Edelstahl
H3	Hilfe am Bau
H3	DIN 1090
H3	Wir sind eine der ältesten Schlossereien in Hamburg.
H3	1884
H3	1921
H3	1964
H3	1968
H3	1981
H3	2006
H3	2009
H3	2011
H3	2019
H3	KArl-Ernst-Koch
H3	Kontakt
H3	Geöffnet
H3	Einwilligung zum Datenschutz

Link structure 83% achieved

Internal links

(Important)

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.

Internal Linking

External links

(Nice to have)

There are too many external links (35) on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
https://www.karl-ernst-koch.de/		IMG-ALT Karl-Ernst Koch Schlosserei und Metallbau GmbH
https://www.karl-ernst-koch.de/		Start
https://www.karl-ernst-koch.de/		Über uns
https://www.karl-ernst-koch.de/		Leistungen
https://www.karl-ernst-koch.de/		Gewerbekunden
https://www.karl-ernst-koch.de/		Historie
https://www.karl-ernst-koch.de/		Partner
https://karriere.karl-ernst-ko...	New window External Subdomain	Karriere
https://www.karl-ernst-koch.de/	Anchor	Kontakt
https://www.instagram.com/karl...	New window External Subdomain	No Text
https://www.karl-ernst-koch.de/		Industrie
https://www.karl-ernst-koch.de/		Ingenieure & Architekten
https://www.karl-ernst-koch.de/		Privatkunden
https://www.karl-ernst-koch.de/		Hausverwaltung, Service & Instandhaltung
/?_escaped_fragment_=next	Anchor	No Text
https://www.karl-ernst-koch.de/	Anchor	Kontakt aufnehmen
/?_escaped_fragment_=next	Anchor	Treppen
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Treppen A-TITLE Treppen
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Treppen A-TITLE Treppen
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Treppen A-TITLE Treppen
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Treppen A-TITLE Treppen
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Treppen A-TITLE Treppen
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Treppen A-TITLE Treppen
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Treppen A-TITLE Treppen
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Treppen A-TITLE Treppen
/?_escaped_fragment_=next	Anchor	Geländer & Handläufe
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Geländer & Handläufe A-TITLE Geländer & Handläufe
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Geländer & Handläufe A-TITLE Geländer & Handläufe
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Geländer & Handläufe A-TITLE Geländer & Handläufe
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Geländer & Handläufe A-TITLE Geländer & Handläufe
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Geländer & Handläufe A-TITLE Geländer & Handläufe
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Geländer & Handläufe A-TITLE Geländer & Handläufe
/?_escaped_fragment_=next	Anchor	Zäune & Tore
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Zäune & Tore A-TITLE Zäune & Tore
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Zäune & Tore A-TITLE Zäune & Tore
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Zäune & Tore A-TITLE Zäune & Tore
/?_escaped_fragment_=next	Anchor	Glas & Vordächer & Fassaden
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Glas & Vordächer & Fassaden A-TITLE Glas & Vordächer & Fassaden
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Glas & Vordächer & Fassaden A-TITLE Glas & Vordächer & Fassaden
/?_escaped_fragment_=next	Anchor	Türen & Fenster
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Türen & Fenster A-TITLE Türen & Fenster
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Türen & Fenster A-TITLE Türen & Fenster
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Türen & Fenster A-TITLE Türen & Fenster
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Türen & Fenster A-TITLE Türen & Fenster
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Türen & Fenster A-TITLE Türen & Fenster
/?_escaped_fragment_=next	Anchor	Blecharbeiten
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Blecharbeiten A-TITLE Blecharbeiten
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Blecharbeiten A-TITLE Blecharbeiten
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Blecharbeiten A-TITLE Blecharbeiten
https://cdn7.site-media.eu/ima...	New window External Subdomain Text duplicate	IMG-ALT Blecharbeiten A-TITLE Blecharbeiten
/?_escaped_fragment_=next	Anchor	Service & Sicherheitstechnik
/?_escaped_fragment_=next	Anchor	Edelstahl
/?_escaped_fragment_=next	Anchor	Hilfe am Bau
/?_escaped_fragment_=next	Anchor	DIN 1090
https://cdn7.site-media.eu/ima...	External Subdomain	No Text
https://cdn7.site-media.eu/ima...	External Subdomain	No Text
https://cdn7.site-media.eu/ima...	External Subdomain	No Text
https://cdn7.site-media.eu/ima...	External Subdomain	No Text
/?_escaped_fragment_=next	Anchor Text duplicate	Industrie
/?_escaped_fragment_=next	Anchor Text duplicate	Ingenieure & Architekten
/?_escaped_fragment_=next	Anchor	Hausverwaltungen
/?_escaped_fragment_=next	Anchor	Service & Instandhaltung
https://www.instagram.com/karl...	New window External Subdomain	No Text
/impressum		Impressum
/datenschutz		Datenschutz
/impressum	Text duplicate	Impressum
/datenschutz	Text duplicate	Datenschutz

Server configuration 100% achieved

HTTP redirects

(Critically important)

This page redirects to "https://www.karl-ernst-koch.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 0.08 seconds.

The file size of the HTML document is fine (166 kB).

Page Speed

HTTP Response Header

Name	Value
server	nginx
date	Thu, 07 Aug 2025 17:02:00 GMT
content-type	text/html; charset=UTF-8
etag	W/"52c9d918d7d8453f0527c8b1dba66eed"
strict-transport-security	max-age=7776000
x-butlerboost	STALE
content-encoding	gzip
statuscode	200
http_version	HTTP/2

External factors 42% achieved

Backlinks

(Critically important)

This page has only a few links from other websites.

This page only has backlinks from 14 referring domains.

This page only has 22 backlinks.

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

Backlinks

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-Agent: *
Disallow: /impressum

Sitemap: https://www.karl-ernst-koch.de/sitemap.xml


User-Agent: Googlebot
Allow: *.js
Allow: *.css

Similar sites

Search preview

www.karl-ernst-koch.de

Karl-Ernst Koch - Schlosserei & Metallbau in Hamburg

Wir sind Ihr Ansprechpartner für Lösungen aus Metall für Industrie und Gewerbe, Architekten und Privat in Hamburg.

Most important keywords

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

Keyword	Result	Recheck
Koch	65%	Check
Karl Ernst Koch	64%	Check
Ernst	63%	Check
Karl	63%	Check
Karl Ernst	63%	Check
Hamburg	61%	Check
Metall	61%	Check
Karl-Ernst Koch	57%	Check
Industrie und Gewerbe	54%	Check
Schlosserei	52%	Check
Industrie	52%	Check
Metallbau Hamburg	52%	Check
Architekten	50%	Check
karl-ernst-koch	50%	Check
Gewerbe	50%	Check
Privat	50%	Check
Partner	50%	Check
Heinrich Koch	50%	Check
Metallbau	47%	Check
Ansprechpartner	46%	Check
Lösungen	46%	Check
Schlosserei Metallbau	45%	Check
Service	43%	Check
jeglicher Art	43%	Check
Türen	42%	Check

Show more keywords and terms

Automatically check karl-ernst-koch.de 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.

Karl-ernst-koch.de - SEO Checker

Task list of SEO Improvements 4 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 karl-ernst-koch.de including all subpages at once!

Page quality 90% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 60% achieved

(Critically important)

(Important)

Heading structure

Link structure 83% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 100% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 42% achieved

(Critically important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

Automatically check karl-ernst-koch.de including all subpages at once!

Cookie Policy