Refhunter.org - SEO Checker

Overview of the SEO Check
Meta information
80% 
Page quality
26% 
Page structure
58% 
Link structure
0% 
Server
82% 
External factors
100% 
SEO Score
Response time
1.64 s
File size
777.80 kB
Words
8210
Media files
9
Number of links
143 internal / 83 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
RefHunter – Systematische Literaturrecherche
The length of the page title is perfect. (416 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)
https://refhunter.org/
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
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
robotsmax-image-preview:large
msapplication-TileImagehttps://refhunter.org/app/uploads/2022/06/cropped-RefHunter-Logo_Favicon-270x270.png
langde-de
x-ua-compatibleie=edge
charsetutf-8

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Page quality

Content
(Critically important)
The content of this page is too large (8210 words). Maybe the content could be divided into several pages.
There are 20 text duplicates on this page:
  • Duplicate 1: Evidence for Policy and Practice Information and Co-ordinating Centre ...
  • Duplicate 2: Sprache voreingestellt je nach Land (bspw. Deutsch für Institutionen i...
  • Duplicate 3: Sprache voreingestellt je nach Land (bspw. Deutsch für Institutionen i...
  • Duplicate 4: Primär Artikel aus wissenschaftlichen Fachzeitschriften, geringer Ante...
  • Duplicate 5: Preprints = nicht publizierte Manuskripte, welche (noch) kein Begutach...
  • Duplicate 6: Psychologie und verwandte Gebiete wie Psychiatrie, Soziologie, Erziehu...
16.3% 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.
91 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 13.04 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
The file size of the HTML document is very large (777.8 kB).
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" 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 164 tags for this page.
Image SEO
(Somewhat important)
8 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.

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 119 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H2 Namen
H2 Kriterien
H2 Datenbanken: 106/106
H3 Datenbanksuche nach
H3 Datenbanksuche nach Duplicate text
H3 ACM Digital Library
H3 AJOL
H3 AWMF Leitlinien-Register
H3 BASE
H3 BEME
H3 Bibliomap
H3 Campbell Library
H3 CareLit
H3 CINAHL
H3 Climate Change and Human Health Literature Portal
H3 ClinicalTrials.gov
H3 Cochrane Library
H3 CORDIS
H3 CORE
H3 COSMIN
H3 COVID-evidence
H3 Deutscher Bildungsserver
H3 Dialnet
H3 DIE
H3 Dimensions
H3 DIRUM
H3 DiTa
H3 DOAB
H3 DOAJ
H3 DoPHER
H3 DRKS
H3 Drugs@FDA Search
H3 Dynamed
H3 EBP-Datenbank
H3 EconLit via EBSCO
H3 ECRI Guidelines Trust
H3 Education Source
H3 Embase via Elsevier
H3 Embase via Ovid
H3 Emcare
H3 Epistemonikos
H3 EQUATOR Network
H3 ERIC via EBSCO
H3 ERIC via IES
H3 eTools.ch
H3 European Medicines Agency’s medicine-related data
H3 Fachportal Pädagogik
H3 FIT-Nursing Care
H3 GeroLit
H3 Global Health via Ovid
H3 Google Scholar
H3 GoTriple
H3 HaPI via EBSCO
H3 Haz-Map
H3 HelveticAll
H3 ICTRP
H3 IEEE Xplore
H3 International Guidelines Library
H3 International HTA Database
H3 KSR Evidence
H3 KVK
H3 LearnTechLib
H3 Library Literature & Information Science Index
H3 LIGHTS
H3 LILACS
H3 LISA via ProQuest
H3 LISTA
H3 LIVIVO
H3 MEDLINE via EBSCO
H3 MEDLINE via Ovid
H3 MEDLINE via ProQuest
H3 MEDLINE via PubMed
H3 MEDLINE via Web of Science
H3 medRxiv
H3 MIC Database via Ovid
H3 NICE
H3 Open Test Archive
H3 OTDBASE
H3 OTseeker
H3 PBSC
H3 PDQ-Evidence
H3 PEDro
H3 Preprints
H3 PrePubMed
H3 PROSPERO
H3 PsycExtra via EBSCO
H3 PsycInfo via EBSCO
H3 PsycInfo via Ovid
H3 PSYNDEX via EBSCO
H3 PubPharm
H3 PubPsych
H3 REHABDATA
H3 Research Square
H3 SciELO
H3 ScienceOpen
H3 Scopus
H3 Semantic Scholar
H3 SIGN
H3 SNCTP
H3 speechBITE
H3 SSOAR
H3 SSRN
H3 Swisscovery
H3 The Lens
H3 TIB
H3 TRIP Database
H3 TRoPHI
H3 Web of Science Core Collection
H3 wiso
H3 ZIS
H3 ZQP
H3 RefHunter
H3 Rechtliches
H3 Newsletter
H3 Herzlich willkommen bei RefHunter!
H3 Suche
H3 Recherchehilfen
H3 Community
H3 Weitere Infos und Kontakt
Anchor text is an URL
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.
There are too many external links (83) on this page.
LinkAttributesAnchor text
https://refhunter.org/Anchor Direkt zum Inhalt wechseln
https://refhunter.org/RefHunter Systematische Literaturrecherche
IMG-ALT Logo
https://refhunter.org/hilfe/Hilfe
https://refhunter.org/loginLogin/Registrieren
https://refhunter.org/Datenbanksuche
/research_support/recherchesch...Recherchehilfen
https://refhunter.org/community/Community
/ueber-refhunter/Über uns
/meine-merkliste/uebersicht/Merkliste: 0
https://refhunter.org/Suche
/research_support/recherchesch...Text duplicate Recherchehilfen
https://refhunter.org/community/Text duplicate Community
/ueber-refhunter/Text duplicate Über uns
/meine-merkliste/uebersicht/Merkliste
https://refhunter.org/login/Login
https://refhunter.org/hilfe/Text duplicate Hilfe
https://refhunter.org/impressum/Impressum / Disclaimer
/datenschutz/Datenschutz
/meine-merkliste/uebersicht/Text duplicate Merkliste
/database_sheets/acm-digital-l...Detailansicht
https://www.ajol.info/index.ph...New window External Subdomain URL anchor text
https://www.ajol.info/index.php/ajol
/database_sheets/ajol/Text duplicate Detailansicht
https://register.awmf.org/de/s...New window External Subdomain URL anchor text
https://register.awmf.org/de/start
/database_sheets/awmf-leitlini...Text duplicate Detailansicht
https://www.base-search.net/New window External Subdomain URL anchor text
https://www.base-search.net/
/database_sheets/base/Text duplicate Detailansicht
https://www.informahealthcare....New window External Subdomain URL anchor text
https://www.informahealthcare.com/action/doSearch?AllField=BEME+Guide+no.+&target=default&content=standard&pageSize=10&subjectTitle=&startPage=8
/database_sheets/beme/Text duplicate Detailansicht
http://eppi.ioe.ac.uk/webdatab...New window External Subdomain URL anchor text
http://eppi.ioe.ac.uk/webdatabases/Intro.aspx?ID=7
/database_sheets/bibliomap/Text duplicate Detailansicht
https://www.campbellcollaborat...New window External Subdomain URL anchor text
https://www.campbellcollaboration.org/better-evidence
/database_sheets/campbell-libr...Text duplicate Detailansicht
https://www.carelit.de/New window External Subdomain URL anchor text
https://www.carelit.de/
/database_sheets/carelit/Text duplicate Detailansicht
/database_sheets/cinahl/Text duplicate Detailansicht
https://tools.niehs.nih.gov/cc...New window External Subdomain URL anchor text
https://tools.niehs.nih.gov/cchhl/
/database_sheets/climate-chang...Text duplicate Detailansicht
https://clinicaltrials.gov/New window External URL anchor text
https://clinicaltrials.gov/
/database_sheets/clinicaltrial...Text duplicate Detailansicht
https://www.cochranelibrary.com/New window External Subdomain URL anchor text
https://www.cochranelibrary.com/
/database_sheets/cochrane-libr...Text duplicate Detailansicht
https://cordis.europa.eu/deNew window External Subdomain URL anchor text
https://cordis.europa.eu/de
/database_sheets/cordis/Text duplicate Detailansicht
https://core.ac.uk/New window External URL anchor text
https://core.ac.uk/
/database_sheets/core/Text duplicate Detailansicht
https://database.cosmin.nl/New window External Subdomain URL anchor text
https://database.cosmin.nl/
/database_sheets/cosmin/Text duplicate Detailansicht
https://covid-evidence.org/New window External URL anchor text
https://covid-evidence.org/
/database_sheets/covid-evidence/Text duplicate Detailansicht
https://www.bildungsserver.de/New window External Subdomain URL anchor text
https://www.bildungsserver.de/
/database_sheets/deutscher-bil...Text duplicate Detailansicht
https://dialnet.unirioja.es/New window External Subdomain URL anchor text
https://dialnet.unirioja.es/
/database_sheets/dialnet/Text duplicate Detailansicht
https://www.die-bonn.de/weiter...New window External Subdomain URL anchor text
https://www.die-bonn.de/weiterbildung/literaturrecherche
/database_sheets/die/Text duplicate Detailansicht
https://app.dimensions.ai/disc...New window External Subdomain URL anchor text
https://app.dimensions.ai/discover/publication
/database_sheets/dimensions/Text duplicate Detailansicht
http://www.dirum.org/instrumen...New window External Subdomain URL anchor text
http://www.dirum.org/instruments/search
/database_sheets/dirum/Text duplicate Detailansicht
https://search.dita.org.au/New window External Subdomain URL anchor text
https://search.dita.org.au/
/database_sheets/dita/Text duplicate Detailansicht
https://directory.doabooks.org/New window External Subdomain URL anchor text
https://directory.doabooks.org/
/database_sheets/doab/Text duplicate Detailansicht
https://doaj.org/New window External URL anchor text
https://doaj.org/
/database_sheets/doaj/Text duplicate Detailansicht
https://eppi.ioe.ac.uk/webdata...New window External Subdomain URL anchor text
https://eppi.ioe.ac.uk/webdatabases4/Intro.aspx?ID=9
/database_sheets/dopher/Text duplicate Detailansicht
https://drks.de/search/deNew window External URL anchor text
https://drks.de/search/de
/database_sheets/drks/Text duplicate Detailansicht
https://www.accessdata.fda.gov...New window External Subdomain URL anchor text
https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm
/database_sheets/drugsfda-search/Text duplicate Detailansicht
https://www.dynamed.com/New window External Subdomain URL anchor text
https://www.dynamed.com/
/database_sheets/dynamed/Text duplicate Detailansicht
https://ebp.dve.info/New window External Subdomain URL anchor text
https://ebp.dve.info/
/database_sheets/ebp-datenbank/Text duplicate Detailansicht
/database_sheets/econlit-via-e...Text duplicate Detailansicht
https://guidelines.ecri.org/New window External Subdomain URL anchor text
https://guidelines.ecri.org/
/database_sheets/16376/Text duplicate Detailansicht
/database_sheets/education-sou...Text duplicate Detailansicht
/database_sheets/embase-via-el...Text duplicate Detailansicht
/database_sheets/embase-via-ovid/Text duplicate Detailansicht
/database_sheets/emcare/Text duplicate Detailansicht
https://www.epistemonikos.org/New window External Subdomain URL anchor text
https://www.epistemonikos.org/
/database_sheets/epistemonikos/Text duplicate Detailansicht
https://www.equator-network.or...New window External Subdomain URL anchor text
https://www.equator-network.org/reporting-guidelines/
/database_sheets/equator-network/Text duplicate Detailansicht
/database_sheets/eric-via-ebsco/Text duplicate Detailansicht
https://eric.ed.gov/?selectionNew window External Subdomain URL anchor text
https://eric.ed.gov/?selection
/database_sheets/eric/Text duplicate Detailansicht
https://www.etools.ch/search.doNew window External Subdomain URL anchor text
https://www.etools.ch/search.do
/database_sheets/etools-ch/Text duplicate Detailansicht
https://www.ema.europa.eu/en/m...New window External Subdomain URL anchor text
https://www.ema.europa.eu/en/medicines
/database_sheets/european-medi...Text duplicate Detailansicht
https://www.fachportal-paedago...New window External Subdomain URL anchor text
https://www.fachportal-paedagogik.de/
/database_sheets/fachportal-pa...Text duplicate Detailansicht
/database_sheets/fit-nursing-c...Text duplicate Detailansicht
https://vzlbs2.gbv.de/DB=41/LN...New window External Subdomain URL anchor text
https://vzlbs2.gbv.de/DB=41/LNG=DU/
/database_sheets/gerolit/Text duplicate Detailansicht
/database_sheets/global-health...Text duplicate Detailansicht
https://scholar.google.de/New window External Subdomain URL anchor text
https://scholar.google.de/
/database_sheets/google-scholar/Text duplicate Detailansicht
https://www.gotriple.eu/New window External Subdomain URL anchor text
https://www.gotriple.eu/
/database_sheets/gotriple/Text duplicate Detailansicht
/database_sheets/health-and-ps...Text duplicate Detailansicht
https://haz-map.com/New window External URL anchor text
https://haz-map.com/
/database_sheets/haz-map/Text duplicate Detailansicht
https://www.helveticall.ch/dis...New window External Subdomain URL anchor text
https://www.helveticall.ch/discovery/search?vid=41SNL_51_INST:helveticall&lang=de
/database_sheets/helveticall/Text duplicate Detailansicht
https://trialsearch.who.int/New window External Subdomain URL anchor text
https://trialsearch.who.int/
/database_sheets/ictrp/Text duplicate Detailansicht
https://ieeexplore.ieee.org/Xp...New window External Subdomain URL anchor text
https://ieeexplore.ieee.org/Xplore/home.jsp
/database_sheets/ieee-xplore/Text duplicate Detailansicht
https://guidelines.ebmportal.com/New window External Subdomain URL anchor text
https://guidelines.ebmportal.com/
/database_sheets/https-guideli...Text duplicate Detailansicht
https://database.inahta.org/New window External Subdomain URL anchor text
https://database.inahta.org/
/database_sheets/international...Text duplicate Detailansicht
https://ksrevidence.com/New window External URL anchor text
https://ksrevidence.com/
/database_sheets/ksr-evidence/Text duplicate Detailansicht
https://kvk.bibliothek.kit.edu...New window External Subdomain URL anchor text
https://kvk.bibliothek.kit.edu/?digitalOnly=0&embedFulltitle=0&newTab=0
/database_sheets/kvk/Text duplicate Detailansicht
https://www.learntechlib.org/New window External Subdomain URL anchor text
https://www.learntechlib.org/
/database_sheets/learntechlib/Text duplicate Detailansicht
/database_sheets/library-liter...Text duplicate Detailansicht
https://lights.science/New window External URL anchor text
https://lights.science/
/database_sheets/lights/Text duplicate Detailansicht
https://lilacs.bvsalud.org/en/New window External Subdomain URL anchor text
https://lilacs.bvsalud.org/en/
/database_sheets/lilacs/Text duplicate Detailansicht
/database_sheets/lisa-via-proq...Text duplicate Detailansicht
/database_sheets/lista/Text duplicate Detailansicht
https://www.livivo.de/New window External Subdomain URL anchor text
https://www.livivo.de/
/database_sheets/livivo/Text duplicate Detailansicht
/database_sheets/medline-medic...Text duplicate Detailansicht
/database_sheets/medline-via-o...Text duplicate Detailansicht
/database_sheets/medline-via-p...Text duplicate Detailansicht
http://ncbi.nlm.nih.gov/pubmed/New window External Subdomain URL anchor text
http://ncbi.nlm.nih.gov/pubmed/
/database_sheets/medline-via-p...Text duplicate Detailansicht
/database_sheets/medline-via-w...Text duplicate Detailansicht
https://www.medrxiv.org/New window External Subdomain URL anchor text
https://www.medrxiv.org/
/database_sheets/medrxiv-org/Text duplicate Detailansicht
/database_sheets/mic-database-...Text duplicate Detailansicht
https://www.nice.org.uk/New window External Subdomain URL anchor text
https://www.nice.org.uk/
/database_sheets/nice/Text duplicate Detailansicht
https://www.testarchiv.eu/New window External Subdomain URL anchor text
https://www.testarchiv.eu/
/database_sheets/open-test-arc...Text duplicate Detailansicht
https://www.otdbase.org/New window External Subdomain URL anchor text
https://www.otdbase.org/
/database_sheets/otdbase/Text duplicate Detailansicht
http://www.otseeker.com/New window External Subdomain URL anchor text
http://www.otseeker.com/
/database_sheets/otseeker/Text duplicate Detailansicht
/database_sheets/pbsc/Text duplicate Detailansicht
https://www.pdq-evidence.org/en/New window External Subdomain URL anchor text
https://www.pdq-evidence.org/en/
/database_sheets/pdq-evidence/Text duplicate Detailansicht
https://pedro.org.au/New window External URL anchor text
https://pedro.org.au/
/database_sheets/pedro/Text duplicate Detailansicht
https://www.preprints.org/New window External Subdomain URL anchor text
https://www.preprints.org/
/database_sheets/preprints/Text duplicate Detailansicht
http://www.prepubmed.org/New window External Subdomain URL anchor text
http://www.prepubmed.org/
/database_sheets/prepubmed/Text duplicate Detailansicht
https://www.crd.york.ac.uk/pro...New window External Subdomain URL anchor text
https://www.crd.york.ac.uk/prospero/
/database_sheets/prospero/Text duplicate Detailansicht
/database_sheets/psycextra-via...Text duplicate Detailansicht
/database_sheets/psycinfo-via-...Text duplicate Detailansicht
/database_sheets/psycinfo-via-...Text duplicate Detailansicht
/database_sheets/psyndex-via-e...Text duplicate Detailansicht
https://www.pubpharm.de/vufind/New window External Subdomain URL anchor text
https://www.pubpharm.de/vufind/
/database_sheets/pubpharm/Text duplicate Detailansicht
https://www.pubpsych.de/New window External Subdomain URL anchor text
https://www.pubpsych.de/
/database_sheets/pubpsych/Text duplicate Detailansicht
https://www.naric.com/?q=en/co...New window External Subdomain URL anchor text
https://www.naric.com/?q=en/content/cf-rehab-adv-search
/database_sheets/rehabdata/Text duplicate Detailansicht
https://www.researchsquare.com/New window External Subdomain URL anchor text
https://www.researchsquare.com/
/database_sheets/research-square/Text duplicate Detailansicht
https://scielo.org/New window External URL anchor text
https://scielo.org/
/database_sheets/scielo/Text duplicate Detailansicht
https://www.scienceopen.com/New window External Subdomain URL anchor text
https://www.scienceopen.com/
/database_sheets/scienceopen/Text duplicate Detailansicht
/database_sheets/scopus/Text duplicate Detailansicht
https://www.semanticscholar.org/New window External Subdomain URL anchor text
https://www.semanticscholar.org/
/database_sheets/semantic-scho...Text duplicate Detailansicht
https://www.sign.ac.uk/our-gui...New window External Subdomain URL anchor text
https://www.sign.ac.uk/our-guidelines/
/database_sheets/sign/Text duplicate Detailansicht
https://kofam.ch/de/studienpor...New window External URL anchor text
https://kofam.ch/de/studienportal/nach-klinischen-versuchen-suchen
/database_sheets/snctp/Text duplicate Detailansicht
https://speechbite.com/New window External URL anchor text
https://speechbite.com/
/database_sheets/speechbite/Text duplicate Detailansicht
https://www.gesis.org/ssoar/homeNew window External Subdomain URL anchor text
https://www.gesis.org/ssoar/home
/database_sheets/ssoar/Text duplicate Detailansicht
https://www.ssrn.com/index.cfm...New window External Subdomain URL anchor text
https://www.ssrn.com/index.cfm/en/
/database_sheets/ssrn/Text duplicate Detailansicht
https://swisscovery.slsp.ch/New window External Subdomain URL anchor text
https://swisscovery.slsp.ch/
/database_sheets/swisscovery/Text duplicate Detailansicht
https://www.lens.org/New window External Subdomain URL anchor text
https://www.lens.org/
/database_sheets/the-lens/Text duplicate Detailansicht
https://www.tib.eu/de/recherch...New window External Subdomain URL anchor text
https://www.tib.eu/de/recherchieren-entdecken/sammelschwerpunkte/deutsche-forschungsberichte
/database_sheets/tib/Text duplicate Detailansicht
https://www.tripdatabase.com/New window External Subdomain URL anchor text
https://www.tripdatabase.com/
/database_sheets/trip-database/Text duplicate Detailansicht
https://eppi.ioe.ac.uk/webdata...New window External Subdomain URL anchor text
https://eppi.ioe.ac.uk/webdatabases4/Intro.aspx?ID=12
/database_sheets/trophi/Text duplicate Detailansicht
/database_sheets/web-of-scienc...Text duplicate Detailansicht
https://www.wiso-net.de/login?...New window External Subdomain URL anchor text
https://www.wiso-net.de/login?targetUrl=%2Fdosearch
/database_sheets/wiso/Text duplicate Detailansicht
https://zis.gesis.org/New window External Subdomain URL anchor text
https://zis.gesis.org/
/database_sheets/zis/Text duplicate Detailansicht
https://pflegeleitlinien.zqp.de/New window External Subdomain URL anchor text
https://pflegeleitlinien.zqp.de/
/database_sheets/zqp/Text duplicate Detailansicht
/meine-merkliste/uebersicht/Merkliste ansehen
https://www.ebm-netzwerk.de/deNew window External Subdomain No Text
https://www.medfak.uni-halle.de/New window External Subdomain No Text
https://www.ost.ch/de/New window External Subdomain No Text
https://refhunter.org/kontakt/Kontakt
https://refhunter.org/impressum/Text duplicate Impressum / Disclaimer
/datenschutz/Text duplicate Datenschutz
/disclaimer-nutzungsbedingungen/Nutzungsbedingungen
https://refhunter.org/Anchor Cookie-Einstellungen
/datenschutz/New window Datenschutzerklärung
https://refhunter.org/tabellarischen Übersichten
/meine-merkliste/uebersicht/Text duplicate Merkliste
/research_support/recherchesch...Vorgehensweise
/research_support/recherchepro...downloadbaren Rechercheprotokoll
https://refhunter.org/glossary/Glossar
https://refhunter.org/community/Forum
https://refhunter.org/Anchor Newsletter
https://refhunter.org/hilfe/Hilfebereich
/ueber-refhunter/über uns
https://refhunter.org/glossary/URL anchor text
https://refhunter.org/research_support/glossary/
/research_support/recherchepro...URL anchor text
https://refhunter.org/research_support/rechercheprotokoll/

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://refhunter.org/"
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 is very slow (1.64 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 very large (778 kB).

HTTP Response Header

NameValue
servernginx
dateMon, 01 Jul 2024 11:20:34 GMT
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External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 115 referring domains.
This page has 486 backlinks.
This page has backlinks from 61 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Most important keywords

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

KeywordResultRecheck
RefHunter72%Check
Literatur59%Check
RefHunter Systematische Literaturrecherche58%Check
org52%Check
Systematische51%Check
Systematische Literaturrecherche51%Check
Literaturrecherche50%Check
Graue Literatur48%Check
Health43%Check
Library43%Check

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