Nabu-heidelberg.de - SEO Checker

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Overview of the SEO Check
Meta information
61% 
Page quality
43% 
Page structure
70% 
Link structure
82% 
Server
97% 
External factors
39% 
SEO Score
Response time
0.25 s
File size
81.80 kB
Words
789
Media files
20
Number of links
35 internal / 11 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Naturschutzbund Deutschland e.V. (NABU) - NABU Heidelberg - Die Naturschutzmacher vor Ort!
The page title should be shorter than 580 pixels. It is 865 pixels long. Optimize title
There are word repetitions in the page title.
Meta description
(Critically important)
The meta description is empty.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.nabu-heidelberg.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: United States of America
The following language is defined by HTML: de-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
descriptionEmpty
robotsindex, follow, archive
st:sectionEmpty
langde-de
twitter:titleNaturschutzbund Deutschland e.V. (NABU)
twitter:descriptionMit über 2000 Mitgliedern einer der größten Naturschutzverbände der Region
twitter:cardsummary_large_image
og:urlhttp://www.nabu-heidelberg.de/
og:titleNaturschutzbund Deutschland e.V. (NABU)
og:descriptionMit über 2000 Mitgliedern einer der größten Naturschutzverbände der Region
og:typewebsite
og:localede_DE
og:site_nameNABU Heidelberg - Die Naturschutzmacher vor Ort!
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
This page contains 789 words. That's ok.
43.6% of the text are stop words.
The page contains a listing, which indicates a good text layout.
12 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 14.48 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page loads 4 JavaScript files. This may affect the load time negatively.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
The amount of tags is very high (36). We recommend using a maximum of 16 tags for this page.
Some tags are too long. With 74 characters this one is longer than 70 characters:
"mit über 2000 mitgliedern einer der größten naturschutzverbände der region"
The following tag is repeated too often: mehr
Image SEO
(Somewhat important)
15 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)
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
...c2c/emotion/crop/header.jpg?t=1441482008No alt attribute provided
...85dc2c/logo/version/1389556580/image.jpgNo alt attribute provided
...e01ced4870e/version/1610474168/image.jpgNo alt attribute provided
...d-am-31-mai-2015-foto-maike-petersen.jpgExkursion ins Naturschutzgebiet Hirschackerwald am 31. Mai 2015. Foto: Maike Petersen
...1313d34ecc7/version/1630268875/image.pngNo alt attribute provided
...755f0ac3088/version/1728135343/image.jpgNo alt attribute provided
...76eb2b97b53/version/1733601092/image.jpgNo alt attribute provided
...e6454094d58/version/1740071215/image.jpgNo alt attribute provided
...324d65dc32a/version/1739693721/image.jpgNo alt attribute provided
...ets.jimstatic.com/s/img/cc/icons/pdf.pngDownload
...e4156ed662d/version/1740164034/image.jpgNo alt attribute provided
...52cadb92eff/version/1717413115/image.jpgNo alt attribute provided
...ed2ea794b70/version/1735116494/image.jpgNo alt attribute provided
...7c2b01ab5e9/version/1589097499/image.jpgNo alt attribute provided
...4632460a16a/version/1474717225/image.jpgNo alt attribute provided
...3f429ce7a52/version/1593408157/image.jpgNo alt attribute provided
...8/sehen-sie-unseren-aktuellen-bedarf.jpgSehen Sie unseren aktuellen Bedarf...
...65/zum-aktionsbündnis-unterer-neckar.jpgZum Aktionsbündnis Unterer Neckar...
...a/version/1630250251/mitglied-werden.jpgMitglied werden
...93405419303/version/1439811997/image.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Naturschutzbund Deutschland e.V. (NABU)
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Naturschutzbund Deutschland e.V. (NABU)
H1 Neu: Stellungnahme des NABU Heidelberg
H1 „Windkraftanlagen in der Region Heidelberg”
H1 Hier steckt viel Liebe drin...
H1 Urbane Vielfalt zum Niederknien:
H1 auf #Krautschau gegen Pflanzenblindheit
H1 Kostenlose Nisthilfen für Schwalben
H1 Mauersegler gefunden
H1 NABU-Büro Heidelberg
H1 ICh will helfen
H1 Schutz des neckars
H1 ich bin dabei
H1 für Meinen NABU HD
H2 Die NABU-Gruppe Heidelberg freut sich über Ihren Besuch!
H2 Neues lernen und Gleichgesinnte treffen
H2 Praktische Tipps und Hilfe mit Tieren im und am Haus
H2 Mit anpacken
H2 PS. Der Hausrotschwanz ist Vogel des Jahres 2025
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.
2 links don't have an anchor text.
There are 2 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 11 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://www.nabu.de/New window External Subdomain NABU
http://www.nabu.de/modules/new...New window External Subdomain NABU-Newsletter
http://nabu-natur-shop.de/New window External NABU-Shop
https://www.nabu-heidelberg.de/Subdomain No Text
https://www.nabu-heidelberg.de/Willkommen
/mitmachen/Mitmachen
/exkursionen-und-vorträge/Exkursionen und Vorträge
/wir-über-uns/Wir über uns
/initiativen-mit-partnern/Initiativen mit Partnern
/arbeitskreise/Arbeitskreise
/angebote-für-kinder/Angebote für Kinder
/naju/NAJU
/themen-und-projekte/Themen und Projekte
/im-natur-und-erlebnisgarten/Im Natur- und Erlebnisgarten
/biotope/Biotope
/tiertipps-erste-hilfe-mehr/TierTipps - Erste Hilfe & mehr
/naturschutzzentrum-kontakt/Naturschutzzentrum - Kontakt
/spenden-bankverbindung/Spenden & Bankverbindung
/themen-und-projekte/lebensade...IMG-ALT Exkursion ins Naturschutzgebiet Hirschackerwald am 31. Mai 2015. Foto: Maike Petersen
/arbeitskreise/verschiedene Arbeitskreise
A-TITLE Arbeitskreise
/exkursionen-und-vorträge/geführten Exkursionen
A-TITLE Exkursionen und Vorträge
/exkursionen-und-vorträge/Vorträge in der Volkshochschule Heidelberg
A-TITLE Exkursionen und Vorträge
/tiertipps-erste-hilfe-mehr/TierTipps
A-TITLE TierTipps - Erste Hilfe & mehr
/im-natur-und-erlebnisgarten/eigener Garten ein vielfältiger Lebensraum
A-TITLE Im Natur- und Erlebnisgarten
/mitmachen/jetzigen Bedarf an Helfern
A-TITLE Aktueller Bedarf
https://www.nabu.de/spenden-un...New window External Subdomain Sie können sich hier anmelden
A-TITLE https://www.nabu.de/spenden-und-mitmachen/mitglied-werden/gruppen.html?werbername=VW21302
https://bit.ly/37dZTd6New window External No Text
https://www.instagram.com/nabu...New window External Subdomain URL anchor text
https://bit.ly/37dZTd6
A-TITLE https://www.instagram.com/nabu_heidelberg/?hl=de
/themen-und-projekte/windkraft...Trivial anchor text
Mehr
A-TITLE Windkraftanlagen
/arbeitskreise/ak-windkraft/Arbeitskreis Windkraft
A-TITLE AK Windkraft
/app/download/8547406863/NABU-...IMG-ALT Download
/app/download/8547406863/NABU-...Text duplicate Download
/arbeitskreise/ak-botanik/krau...Text duplicate Trivial anchor text
Mehr
A-TITLE Krautschau
http://www.youtube.com/channel...New window External Subdomain No Text
http://www.youtube.com/channel...New window External Subdomain URL anchor text
http://bit.ly/2hojpHL
A-TITLE www.youtube.com/channel/UCXJcf4-t9XuWOg7zBAf1xiQ
/tiertipps-erste-hilfe-mehr/ma...No Text
/mitmachen/IMG-ALT Sehen Sie unseren aktuellen Bedarf...
/initiativen-mit-partnern/akti...IMG-ALT Zum Aktionsbündnis Unterer Neckar...
https://www.nabu.de/spenden-un...New window External Subdomain IMG-ALT Mitglied werden
/spenden-bankverbindung/No Text
/about/Impressum
/j/privacySubdomain Datenschutz
/sitemap/Sitemap
/loginNofollow Anmelden
https://cms.e.jimdo.com/app/cm...Nofollow External Subdomain Abmelden
https://a.jimdo.com/app/auth/s...Nofollow External Subdomain Bearbeiten

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.nabu-heidelberg.de/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
This page loads 4 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.25 seconds.
This page only loads 2 CSS files. That's ok.
The file size of the HTML document is fine (82 kB).

HTTP Response Header

NameValue
dateWed, 26 Feb 2025 08:19:11 GMT
content-typetext/html; charset=UTF-8
transfer-encodingchunked
connectionkeep-alive
varyAccept-Encoding
strict-transport-securitymax-age=604800
x-jimdo-wids443db976a885dc2c
cache-controlno-cache, no-store, must-revalidate
servernginx
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 13 referring domains.
This page only has 22 backlinks.
This page only has few backlinks from 12 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /app/
Disallow: /j/
Allow: /app/module/webproduct/goto/
Allow: /app/download/
Sitemap: http://www.nabu-heidelberg.de/sitemap.xml

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Search preview

Most important keywords

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

KeywordResultRecheck
NABU82%Check
NABU Heidelberg76%Check
Natur70%Check
Heidelberg69%Check
Naturschutzbund62%Check
Deutschland62%Check
Naturschutzbund Deutschland62%Check
Region Heidelberg57%Check
NABU-Heidelberg51%Check
Naturschutzbund Deutschland e.V50%Check
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