Passivhaus.de - SEO Checker

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Overview of the SEO Check
Meta information
83% 
Page quality
74% 
Page structure
95% 
Link structure
95% 
Server
78% 
External factors
100% 
SEO Score
Response time
1.06 s
File size
104.00 kB
Words
400
Media files
4
Number of links
30 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Architektur- und TGA-Planungsbüro Grobe - Passivhaus
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)
Ihr Planungsbüro für Architektur und Gebäudetechnik (TGA) in Hannover. Planung von Nichtwohngebäuden wie Schulen, Kitas, Sporthallen etc.
There are more than one meta descriptions on the page. Only one is allowed.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.passivhaus.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: Germany
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)
The domain is no subdomain.
The domain length is good.
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
descriptionCreate a dynamic website for your electrical services with Avada & WordPress. Showcase your expertise, services, and attract clients with engaging designs.
generatorWP Rocket 3.17.3
msapplication-TileImagehttps://www.passivhaus.de/wp-content/uploads/2025/02/cropped-Quadrat_250px-270x270.jpg
article:modified_time2025-02-26T13:00:38+00:00
langde
twitter:cardsummary_large_image
og:localede_DE
og:typewebsite
og:titleArchitektur- und TGA-Planungsbüro Grobe - Passivhaus
og:descriptionCreate a dynamic website for your electrical services with Avada & WordPress. Showcase your expertise, services, and attract clients with engaging designs.
og:urlhttps://www.passivhaus.de/
og:site_namePassivhaus.de
og:imagehttps://www.passivhaus.de/wp-content/uploads/2024/09/luftaufnahme-daenischer-pavillon_titel.jpg
og:image:width2000
og:image:height1592
og:image:typeimage/jpeg
X-UA-CompatibleIE=edge
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 400 words on this page. Good pages should have about 800 words of useful content.
36.8% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
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 16 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 8 tags for this page.
Image SEO
(Somewhat important)
2 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
Additional markup
(Nice to have)
This page uses Google authorship information without an image.
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
...nt/uploads/2024/08/CG_logo_rgb_500px.jpgPassivhaus.de Logo
...wunstorf-hoelty-gymnasium-1-682x1024.jpgWunstorf Hölty-Gymnasium Erweiterungsbau
...laendischer-Pavillon_EVE-quadratisch.jpgNo alt attribute provided
...-wolperode-perspektive_2-quadratisch.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
ARCHITEKTUR- UND TGA-PLANUNGSBÜRO CARSTEN GROBE PASSIVHAUS
The H1 heading is perfect.
Headings
(Important)
Some headings do not have any content.

Heading structure

Heading levelContent
H1 ARCHITEKTUR- UND TGA-PLANUNGSBÜRO CARSTEN GROBE PASSIVHAUS
H2 Ihr Planungsbüro für Architektur und Gebäudetechnik (TGA) in Hannover
H2 Unsere Leistungen
H2 Aktuelle Architektur- und TGA-Projekte
H3 Architektur und Gebäudetechnik (TGA)
H3 Generalplanung
H3 Empty heading
H3 Erweiterung Hölty-Gymnasium Wunstorf
H3 Revitalisierung Holländischer Pavillon Hannover
H3 Neubau Kita Wolperode
2 links don't have an anchor text.
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 3 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.passivhaus.de/Anchor Zum Inhalt springen
https://www.passivhaus.de/Subdomain No Text
https://www.passivhaus.de/Subdomain IMG-ALT Passivhaus.de Logo
https://www.passivhaus.de/Subdomain HOME
/ueber-uns/Subdomain Über uns
/leistungen/Subdomain Leistungen
https://passivhaus.de/leistungen/Anchor Leistungsspektrum
/gebaeudeintegrierte-pvt-anlagen/Subdomain Gebäudeintegrierte PV(T)-Anlagen
/bewilligte-foerdermittel/Subdomain Bewilligte Fördermittel
/karriere/Subdomain Karriere
/projekte/Subdomain Projekte
/passivhaus/Subdomain Passivhaus
https://passivhaus.de/passivhaus/Anchor Der Passivhausstandard
https://passivhaus.de/passivhaus/Anchor Plusenergiegebäude
https://passivhaus.de/passivhaus/Anchor Qualitätssicherung
https://passivhaus.de/passivhaus/Anchor Fördermittel
https://passivhaus.de/passivhaus/Anchor Rechtliche Grundlagen
https://passivhaus.de/passivhaus/Anchor Passivhaus-Glossar
https://passivhaus.de/passivhaus/Anchor FAQ
/kontakt/Subdomain Kontakt
https://www.passivhaus.de/presse/Subdomain Presse
/eventlocation/Subdomain Eventlocation
/author/d-himstedt/Subdomain d.himstedt
A-TITLE Beiträge von d.himstedt
https://passivhaus.de/leistungenMehr zu unseren Leistungen
/projekte/hoelty-gymnasium-wun...New window IMG-ALT Wunstorf Hölty-Gymnasium Erweiterungsbau
/portfolio/hollaendischer-pavi...New window No Text
/projekte/kita-wolperodeNew window No Text
/projekte/Subdomain Weitere Projekte
https://www.facebook.com/share...New window Nofollow External Subdomain A-TITLE Bei Facebook teilen
https://api.whatsapp.com/send?...New window Nofollow External Subdomain A-TITLE Bei Whatsapp teilen
https://www.xing.com/spi/share...New window Nofollow External Subdomain A-TITLE Bei XING teilen
https://passivhaus.de/impressum/Impressum
/datenschutzerklaerung/Datenschutzerklärung

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.passivhaus.de/"
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.
Performance
(Somewhat important)
The page response time is slow (1.06 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 (104 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
x-ws-ratelimit-limit1000
x-ws-ratelimit-remaining998
dateTue, 29 Jul 2025 08:16:11 GMT
serverApache
x-powered-byPHP/8.3.23
link<https://www.passivhaus.de/wp-json/>; rel="https://api.w.org/", <https://www.passivhaus.de/wp-json/wp/v2/pages/2042>; rel="alternate"; title="JSON"; type="application/json", <https://www.passivhaus.de/>; rel=shortlink
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 172 referring domains.
This page has 433 backlinks.
This page has backlinks from 43 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

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

Sitemap: https://www.passivhaus.de/sitemap_index.xml
# ---------------------------
# END YOAST BLOCKDisallow: */cache/ionos-performance/

Similar sites

Search preview

www.passivhaus.de
Architektur- und TGA-Planungsbüro Grobe - Passivhaus
Ihr Planungsbüro für Architektur und Gebäudetechnik (TGA) in Hannover. Planung von Nichtwohngebäuden wie Schulen, Kitas, Sporthallen etc.

Most important keywords

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

KeywordResultRecheck
Planung77%Check
Planungsbüro77%Check
Büro77%Check
Passivhaus76%Check
ARCHITEKTUR75%Check
TGA75%Check
GROBE PASSIVHAUS68%Check
TGA-PLANUNGSBÜRO62%Check
GROBE62%Check
TGA-Planungsbüro Grobe62%Check
Show more keywords and terms

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