Bio.uni-frankfurt.de - SEO Checker

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Overview of the SEO Check
Meta information
79% 
Page quality
81% 
Page structure
79% 
Link structure
55% 
Server
71% 
External factors
8% 
SEO Score
Response time
0.91 s
File size
30.10 kB
Words
630
Media files
8
Number of links
68 internal / 51 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Goethe-Universität — Abt. Hollert
The length of the page title is perfect. (299 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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=1.0,user-scalable=0, minimal-ui
robotsindex, follow
generatorFiona 7 by Infopark AG (infopark.de)
langde
og:titleEmpty
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
The average number of words per sentence of 27.64 words is high.
This page contains 630 words. That's ok.
25.6% 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.
5 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.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
Multiple viewport tags are given. There should only be one.
This page loads 5 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0" 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 13 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)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
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
...00649f1ed7bdc00ace2e4eb2c9b5285e07ea.svgGoethe-Universität Frankfurt am Main
/86076215.pngNo alt attribute provided
/143992711.jpgNo alt attribute provided
...583b7083bd1545046460c7a19252bc806300.pngFacebook
...4bf3bd5428e2e74b20655eff75713b7dfb60.pngX
...af1487e80244ec424e182acb094c6bcbb1fc.pngInstagram
...6d11a7eb7d98ef500f2827e2851a2254faa9.pngYoutube
...970f19affe4710ae48f89448fc3741285ed4.pngLinkedIn

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Navigation
H2 Contact
H3 About our department
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.
1 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are too many external links (51) on this page.

Found links on this page

LinkAttributesAnchor text
/deIMG-ALT Goethe-Universität Frankfurt am Main
A-TITLE Goethe-Universität Frankfurt am Main – zur Startseite
/34481814/Fachbereich_15___Bio...15 FachbereichBiowissenschaften
A-TITLE Fachbereich 15 - Biowissenschaften
/34481814/Fachbereich_15___Bio...Text duplicate 15 FachbereichBiowissenschaften
A-TITLE Fachbereich 15 - Biowissenschaften
/83624014/Abt__Hollert?locale=enEN
https://www.muk.uni-frankfurt....External Subdomain Presse
http://aktuelles.uni-frankfurt...External Subdomain Webmagazin
/intranetIntranet
http://webmail.uni-frankfurt.de/External Subdomain Webmail
/83624014/Abt__Hollert?locale=enText duplicate EN
A-TITLE to english page
/39946337/Organisation_Fachber...Über den Fachbereich
/39946351/Studieren_am_Fachber...Studieren
/39946371/StudieninteressierteStudieninteressierte
/39946361/Institute_und_Einric...Institute und Einrichtungen
/36524383/Informationen_für_Bü...Bürger
/deGU Home
/34481814/Fachbereich_15___Bio...Biowissenschaften
/39946361/Institute_und_Einric...Text duplicate Institute und Einrichtungen
/40689503/Institut_OEDInstitut OED
/43830276/AbteilungenAbteilungen
/39946361No Text
/40689503/Institut_OEDText duplicate Institut OED
/111205584/InstitutsleitungInstitutsleitung
/90098553/InstitutskolloquiumInstitutskolloquium
/90097690/LehreLehre
/90058999/ForschungsthemenForschungsthemen
/43830276/AbteilungenText duplicate Abteilungen
/87456670/Abt_BaesslerAbt. Bässler
https://www.senckenberg.de/de/...External Subdomain Abt. Böhning-Gaese
/43970865/Abt__BrackAbt. Brack
https://www.senckenberg.de/de/...External Subdomain Abt. Janke
/43925886/Abt__KlimpelAbt. Klimpel
/43970666/Abt__HollertAbt. Hollert
/84025120/NewsNews
/43970746/TeamTeam
/43970681/ResearchResearch
/43970785/PublicationsPublications
/84025647/Students__LabStudents' Lab
/84025200/OpportunitiesOpportunities
/84738244/How_to_reach_usHow to reach us?
/43971064/Abt__OehlmannAbt. Oehlmann
/43924404/Abt__PiepenbringAbt. Piepenbring
/87456877/Abt__ScheepensAbt. Scheepens
https://www.senckenberg.de/de/...External Subdomain Abt. Schmitt
/43925994/Abt__SchrenkAbt. Schrenk
/43970254/Abt__SchulteAbt. Schulte
https://www.senckenberg.de/de/...External Subdomain Abt. Thines
http://www.senckenberg.de/root...External Subdomain Abt. Zizka
/40689503/Institut_OEDÜber das Institut
/40689875/Institut_für_Zellbio...Institut ZN
/40690675/Institut_für_Molekul...Institut MBW
/40704659/Abteilung_für_Didakt...Abt. für Didaktik
/40708978/EinrichtungenEinrichtungen
/40709866/Forschung_am_Fachber...Forschung
/40709938/Forschungsthemen_und...Text duplicate Forschungsthemen
/152678952/Kooperierende__Einr...Kooperierende ​Einrichtungen
/43970666Subdomain Home
/84025120Subdomain Text duplicate News
/43970746Subdomain Text duplicate Team
/43970681Subdomain Text duplicate Research
/43970785Subdomain Text duplicate Publications
/84025647Subdomain Text duplicate Students' Lab
/84025200Subdomain Text duplicate Opportunities
/84738244Subdomain Text duplicate How to reach us?
http://www.bio5.rwth-aachen.de/External Subdomain URL anchor text
http://www.bio5.rwth-aachen.de
/de© 2004-2024 Goethe-Universität Frankfurt am Main
/impressumImpressum
/70876599/DatenschutzerklärungDatenschutz
/155595868/Erklärung_zur_Barri...Barrierefreiheit
/NetiquetteNetiquette
https://www.facebook.com/goeth...New window External Subdomain IMG-ALT Facebook
A-TITLE Facebook
https://x.com/goetheuniNew window External IMG-ALT X
A-TITLE X
https://www.instagram.com/goet...New window External Subdomain IMG-ALT Instagram
A-TITLE Instagram
https://www.youtube.com/Goethe...New window External Subdomain IMG-ALT Youtube
A-TITLE Youtube
https://de.linkedin.com/school...New window External Subdomain IMG-ALT LinkedIn
A-TITLE LinkedIn
https://www.puk.uni-frankfurt.de/External Subdomain Aktuelles und Presse
https://www.muk.uni-frankfurt....External Subdomain Pressemitteilungen
https://aktuelles.uni-frankfur...External Subdomain Öffentliche Veranstaltungen
/34459733/Die_Uni_Publikatione...Uni-Publikationen
/JahrbuchAktuelles Jahrbuch
/aktuelle-ausgabeUniReport
/34831594/Aktuelle_Ausgaben___...Forschung Frankfurt
https://www.uni-frankfurt.de/4...External Subdomain Aktuelle Stellenangebote
https://www.kinderuni.uni-fran...External Subdomain Frankfurter Kinder-Uni
http://www.uni-frankfurt.de/43...External Subdomain Internationales
https://www.uni-frankfurt.de/3...External Subdomain Outgoings
/38298572/ERASMUS_Plus__Partne...Erasmus / LLP
https://www.goethe-university-...External Subdomain Goethe Welcome Centre (GWC)
https://www.uni-frankfurt.de/1...External Subdomain Refugees / Geflüchtete
https://www.uni-frankfurt.de/3...External Subdomain Erasmus +
https://www.uni-frankfurt.de/4...External Subdomain Sprachenzentrum oder Fremdsprachen
http://www.grade.uni-frankfurt...External Subdomain Goethe Research Academy for Early Career Researchers
https://www.uni-frankfurt.de/f...External Subdomain Text duplicate Forschung
https://www.uni-frankfurt.de/1...External Subdomain Research Support
https://www.uni-frankfurt.de/f...External Subdomain Anchor Forschungsprojekte, Kooperationen, Infrastruktur
https://www.uni-frankfurt.de/1...External Subdomain Profilbereich Molecular & Translational Medicine
https://www.uni-frankfurt.de/1...External Subdomain Profilbereich Structure & Dynamics of Life
https://www.uni-frankfurt.de/1...External Subdomain Profilbereich Space, Time & Matter
https://www.uni-frankfurt.de/1...External Subdomain Profilbereich Sustainability & Biodiversity
https://www.uni-frankfurt.de/1...External Subdomain Profilbereich Orders & Transformations
https://www.uni-frankfurt.de/1...External Subdomain Profilbereich Universality & Diversity
https://studium.uni-frankfurt.de/External Subdomain Studium
https://www.uni-frankfurt.de/9...External Subdomain Vor dem Studium
https://www.studienangebot.uni...External Subdomain Studienangebot
https://www.bewerbung.uni-fran...External Subdomain Bewerbung
https://www.uni-frankfurt.de/9...External Subdomain Im Studium
https://www.uni-frankfurt.de/9...External Subdomain Nach dem Studium
https://www.uni-frankfurt.de/9...External Subdomain Beratung und Unterstützung
https://www.uni-frankfurt.de/5...External Subdomain Studien- und Prüfungsordnungen
https://www.uni-frankfurt.de/9...External Subdomain Partnerschulen
/37318133/Über_die_Goethe_Univ...Über die Universität
/36993228/Präsidium_der_Goethe...Präsidium
https://www.uni-frankfurt.de/3...External Subdomain Zentralverwaltung (Übersicht)
https://www.uni-frankfurt.de/3...External Subdomain Anchor Institutionelle Auszeichnungen
https://www.uni-frankfurt.de/3...External Subdomain Standorte / Lagepläne
https://www.uni-frankfurt.de/l...External Subdomain Leitbilder der Goethe-Universität
/38072376/Zahlen_und_FaktenZahlen und Fakten
https://www.ub.uni-frankfurt.de/External Subdomain Bibliotheken
https://www.rhein-main-univers...External Subdomain Rhein-Main Universitäten (RMU)
https://www.uni-frankfurt.de/n...External Subdomain Nachhaltigkeit an der Goethe-Universität

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.91 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.
This page loads 5 JavaScript files. This may affect the load time negatively.
This page only loads 2 CSS files. That's ok.
The file size of the HTML document is fine (30 kB).

HTTP Response Header

NameValue
dateTue, 12 Nov 2024 00:55:24 GMT
serverApache
cache-controlmax-age=0, private, must-revalidate
referrer-policyno-referrer-when-downgrade
x-runtime0.872663
x-request-idfc388639-c590-401d-8a75-91dfa22bc814
etagW/"7b400a57ed73f70ee00d51ab33bd11af-gzip"
status200 OK
varyAccept-Encoding
content-encodinggzip
x-hostnameheader231
content-length8821
content-typetext/html; charset=utf-8
x-xss-protection1; mode=block
x-content-type-optionsnosniff
strict-transport-securitymax-age=15768000
content-security-policyframe-ancestors 'self'
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 1 referring domains.
This page only has 2 backlinks.
This page only has few backlinks from 1 different ip addresses.
This page is referenced by wikipedia.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

# robots.txt zu http://www.uni-frankfurt.de/

User-agent: *
Disallow: /schulung/
Disallow: /cgi-bin/
Disallow: /todo.html
Disallow: /international/doku/
Disallow: /org/ltg/admin/rewe/ba/Doku2/
Disallow: /fb/fb11/ifg/
Disallow: /fb/fb11/geoscience/
Crawl-delay: 5

User-agent: SemrushBot
Disallow: /

User-agent: YandexBot
Disallow: /

#= AI Bots =#

# OpenAI
User-agent: GPTBot
User-agent: ChatGPT-User
User-agent: AI-SearchBot
User-agent: OAI-SearchBot
Disallow: /

# Google Bard
User-agent: Google-Extended
Disallow: /

# CCBot
User-agent: CCBot
Disallow: /

# Facebook
User-agent: FacebookBot
User-agent: facebookexternalhit
User-agent: Meta-ExternalAgent	
Disallow: /

# PerplexityBot
User-agent: PerplexityBot
Disallow: /

# Amazon
User-agent: Amazonbot
Disallow: /

# Anthropic
User-agent: anthropic-ai
Disallow: /

# Apple
User-agent: Applebot-Extended

# ByteDance
User-agent: Bytespider
Disallow: /

# Diffbot
User-agent: Diffbot
Disallow: /

# img2dataset
User-agent: img2dataset
Disallow: /

# Petal
User-agent: PetalBot
Disallow: /

# Youbot
User-agent: YouBot
Disallow: /

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Search preview

www.bio.uni-frankfurt.de › 43970666 › ak17
Goethe-Universität — Abt. Hollert

Most important keywords

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

KeywordResultRecheck
Hollert51%Check
Goethe48%Check
Abt46%Check
Goethe-Universität44%Check
department43%Check
Goethe-Universität Abt43%Check
Frankfurt42%Check
environmental39%Check
toxicology39%Check
evolutionary39%Check
Show more keywords and terms

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