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SEO audit: www.pnas.org

pnas.org desktop anteprima
56 %

Leggenda

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Consiglio
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Gerg Tamasi

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Beatrice Gardin

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Paolo Fada

Sales

Nadia Dellegrazie

Web Designer

Andrea Romeda

Seo Specialist

Adrienn Rebak

Marketing

Dispositivi mobile

Il sito web viene visualizzato bene attraverso le piattaforme mobile!
Il sito web viene visualizzato bene attraverso le piattaforme tablet!
pnas.org mobil anteprima
pnas.org tablet anteprima

Anteprima dei risultati della ricerca Google

Proceedings of the National Academy of Sciences

www.pnas.org/
Attenzione! Parte "meta description" mancante: non esiste una descrizione sommaria della pagina

Domain / URL audit

Dominio : www.pnas.org/
Lunghezza (caratteri) : 13
Classifica Mondiale Alexa: 13306
104.232.27.157 indirizzo ip non è presente nelle blacklist (liste spam)

SEO audit: Analisi del contenuto

La localizzazione linguistica è stata completata: "en".
Proceedings of the National Academy of Sciences

Lunghezza (caratteri) : 47

Ottimo! La lunghezza del titolo del sito (Title) è tra 10 e 70 caratteri.
Rapporto : 8%

Errore! Sulla pagina web il rapporto testo/codice è sotto 15 percento. Questo dimostra che su questo sito ci sono relativamente pochi contenuti testuali.
Ottimo. Il sito web non utilizza soluzioni flash.
Ottimo! La pagina non utilizza soluzione frame.
systems  news  matter  academy  level  courtesy  core  computational  yeast  ability  sciences  latest  evolution  blog  front  new  political  inner  physics  mathematics  inflammation  cell  edition  subject  online  science  uncertainty  issue  biology  specific  features  anthropology  all  highlights  press  chemistry  neuroscience  sessions  subscribe  brain  population  papers  global  rise  sea  social  pnas  intestines  workings  adhesive  image  early  economic  articles  content  computer  february  sustainability  applied  study 
Parola chiave Contenuto Titolo (Title) Descrizione (meta description) Intestazioni (headings)
pnas 15
sciences 12
science 8
early 6
edition 6
articles 6
Parole chiavi (di 2 parole) Contenuto Titolo (Title) Descrizione (meta description) Intestazioni (headings)
early edition 6
core concepts 2
image courtesy 2
inner workings 2
sustainability science 2
contact feedback 2
H1H2H3H4H5H6
068000
H1 mancante

Struttura heading nel codice sorgente
  • <H2> Current Issue
  • <H3> From the Cover
  • <H2> Early Edition
  • <H2> PNAS Science Sessions
  • <H3> Brain clarity
  • <H2> Featured Image
  • <H3> African elephant
  • <H2> Front Matter
  • <H2> PNAS in the News
  • <H3> PNAS Direct to Your Inbox
  • <H3> PNAS Portals
  • <H3> PNAS Magazine Section and Blog
  • <H3> Top Articles
  • <H3> Follow PNAS on Facebook
  • Mostra gli altri
In totale ci sono 23 immagini sul sito web.

L'attributo "alt" del seguente 1 immagine non è compilato sulla pagina.
Questo deve essere completato il più presto possibile così i motori di ricerca saranno in grado di interpretare le immagini.

SEO audit: tecnologia

Ottimo! L'URL è disponibile in solo una versione, la versione senza www è reindirizzata alla versione con www!
Errore! La favicon non si trova. Utilizzando la favicon si può costruire più rapidamente la fidelizzazione online.
XHTML 1.0 Strict
Perfetto: la codifica dei caratteri è stato impostato: UTF-8.
Ottimo! Non abbiamo trovato delle soluzioni HTML obsolete.
Errore! Purtroppo non abbiamo trovato css printer-friendly.
Il sito ha una pagina 404 standard.
File robots.txt esistente!
http://www.pnas.org/robots.txt
User-agentDisallow (Componenti di pagina vietati per i motori di ricerca)
*
  • Tutte le sottopagine sono proibite.
Googlebot
  • /accesslogs
  • /adsystem
  • /apps/
  • /backtocs/
  • /browse/
  • /careerfocus/
  • /cgi/adclick
  • /cgi/alerts
  • /cgi/authordata
  • /cgi/changeuserinfo
  • /cgi/citemap
  • /citemap
  • /cgi/citmgr
  • /citmgr
  • /cgi/cookietest
  • /cgi/crossref-forward-links
  • /cgi/ctalert
  • /cgi/ctmain
  • /cgi/eletter-submit
  • /cgi/etoc
  • /cgi/external_ref
  • /external_ref
  • /cgi/flagsearch
  • /cgi/folders
  • /cgi/issue_pdf
  • /cgi/login
  • /login
  • /cgi/mailafriend
  • /email
  • /cgi/markedcitation
  • /cgi/myjs
  • /cgi/pdf_extract
  • /cgi/powerpoint
  • /powerpoint
  • /cgi/register
  • /cgi/reprintsidebar
  • /cgi/savedsearch
  • /cgi/scopus
  • /cgi/search
  • /search
  • /cgi/searchhistory
  • /cgi/searchresults
  • /cgi/topics
  • /classifieds/
  • /conf/
  • /guides/
  • /help
  • /honeypot/
  • /math/
  • /misc/press/
  • /press
  • /searchall
  • /lens
  • /lensxml
  • Mostra gli altri
Fasterfox
  • Tutte le sottopagine sono proibite.
msnbot
  • /accesslogs
  • /adsystem
  • /apps/
  • /backtocs/
  • /browse/
  • /careerfocus/
  • /cgi/adclick
  • /cgi/alerts
  • /cgi/authordata
  • /cgi/changeuserinfo
  • /cgi/citemap
  • /citemap
  • /cgi/citmgr
  • /citmgr
  • /cgi/cookietest
  • /cgi/crossref-forward-links
  • /cgi/ctalert
  • /cgi/ctmain
  • /cgi/eletter-submit
  • /cgi/etoc
  • /cgi/external_ref
  • /external_ref
  • /cgi/flagsearch
  • /cgi/folders
  • /cgi/issue_pdf
  • /cgi/login
  • /login
  • /cgi/mailafriend
  • /email
  • /cgi/markedcitation
  • /cgi/myjs
  • /cgi/pdf_extract
  • /cgi/powerpoint
  • /powerpoint
  • /cgi/register
  • /cgi/reprintsidebar
  • /cgi/savedsearch
  • /cgi/scopus
  • /cgi/search
  • /search
  • /cgi/searchhistory
  • /cgi/searchresults
  • /cgi/topics
  • /classifieds/
  • /conf/
  • /guides/
  • /help
  • /honeypot/
  • /math/
  • /misc/press/
  • /press
  • /searchall
  • /lens
  • /lensxml
  • Mostra gli altri
ia_archiver
  • /accesslogs
  • /adsystem
  • /apps/
  • /backtocs/
  • /browse/
  • /careerfocus/
  • /cgi/adclick
  • /cgi/alerts
  • /cgi/authordata
  • /cgi/changeuserinfo
  • /cgi/citemap
  • /citemap
  • /cgi/citmgr
  • /citmgr
  • /cgi/cookietest
  • /cgi/crossref-forward-links
  • /cgi/ctalert
  • /cgi/ctmain
  • /cgi/eletter-submit
  • /cgi/etoc
  • /cgi/external_ref
  • /external_ref
  • /cgi/flagsearch
  • /cgi/folders
  • /cgi/issue_pdf
  • /cgi/login
  • /login
  • /cgi/mailafriend
  • /email
  • /cgi/markedcitation
  • /cgi/myjs
  • /cgi/pdf_extract
  • /cgi/powerpoint
  • /powerpoint
  • /cgi/register
  • /cgi/reprintsidebar
  • /cgi/savedsearch
  • /cgi/scopus
  • /cgi/search
  • /search
  • /cgi/searchhistory
  • /cgi/searchresults
  • /cgi/topics
  • /classifieds/
  • /conf/
  • /guides/
  • /help
  • /honeypot/
  • /math/
  • /misc/press/
  • /press
  • /searchall
  • /lens
  • /lensxml
  • Mostra gli altri
Slurp
  • /accesslogs
  • /adsystem
  • /apps/
  • /backtocs/
  • /browse/
  • /careerfocus/
  • /cgi/adclick
  • /cgi/alerts
  • /cgi/authordata
  • /cgi/changeuserinfo
  • /cgi/citemap
  • /citemap
  • /cgi/citmgr
  • /citmgr
  • /cgi/cookietest
  • /cgi/crossref-forward-links
  • /cgi/ctalert
  • /cgi/ctmain
  • /cgi/eletter-submit
  • /cgi/etoc
  • /cgi/external_ref
  • /external_ref
  • /cgi/flagsearch
  • /cgi/folders
  • /cgi/issue_pdf
  • /cgi/login
  • /login
  • /cgi/mailafriend
  • /email
  • /cgi/markedcitation
  • /cgi/myjs
  • /cgi/pdf_extract
  • /cgi/powerpoint
  • /powerpoint
  • /cgi/register
  • /cgi/reprintsidebar
  • /cgi/savedsearch
  • /cgi/scopus
  • /cgi/search
  • /search
  • /cgi/searchhistory
  • /cgi/searchresults
  • /cgi/topics
  • /classifieds/
  • /conf/
  • /guides/
  • /help
  • /honeypot/
  • /math/
  • /misc/press/
  • /press
  • /searchall
  • /lens
  • /lensxml
  • Mostra gli altri
TurnitinBot
  • /accesslogs
  • /adsystem
  • /apps/
  • /backtocs/
  • /browse/
  • /careerfocus/
  • /cgi/adclick
  • /cgi/alerts
  • /cgi/authordata
  • /cgi/changeuserinfo
  • /cgi/citemap
  • /citemap
  • /cgi/citmgr
  • /citmgr
  • /cgi/cookietest
  • /cgi/crossref-forward-links
  • /cgi/ctalert
  • /cgi/ctmain
  • /cgi/eletter-submit
  • /cgi/etoc
  • /cgi/external_ref
  • /external_ref
  • /cgi/flagsearch
  • /cgi/folders
  • /cgi/issue_pdf
  • /cgi/login
  • /login
  • /cgi/mailafriend
  • /email
  • /cgi/markedcitation
  • /cgi/myjs
  • /cgi/pdf_extract
  • /cgi/powerpoint
  • /powerpoint
  • /cgi/register
  • /cgi/reprintsidebar
  • /cgi/savedsearch
  • /cgi/scopus
  • /cgi/search
  • /search
  • /cgi/searchhistory
  • /cgi/searchresults
  • /cgi/topics
  • /classifieds/
  • /conf/
  • /guides/
  • /help
  • /honeypot/
  • /math/
  • /misc/press/
  • /press
  • /searchall
  • /lens
  • /lensxml
  • Mostra gli altri
Baiduspider
  • /accesslogs
  • /adsystem
  • /apps/
  • /backtocs/
  • /browse/
  • /careerfocus/
  • /cgi/adclick
  • /cgi/alerts
  • /cgi/authordata
  • /cgi/changeuserinfo
  • /cgi/citemap
  • /citemap
  • /cgi/citmgr
  • /citmgr
  • /cgi/cookietest
  • /cgi/crossref-forward-links
  • /cgi/ctalert
  • /cgi/ctmain
  • /cgi/eletter-submit
  • /cgi/etoc
  • /cgi/external_ref
  • /external_ref
  • /cgi/flagsearch
  • /cgi/folders
  • /cgi/issue_pdf
  • /cgi/login
  • /login
  • /cgi/mailafriend
  • /email
  • /cgi/markedcitation
  • /cgi/myjs
  • /cgi/pdf_extract
  • /cgi/powerpoint
  • /powerpoint
  • /cgi/register
  • /cgi/reprintsidebar
  • /cgi/savedsearch
  • /cgi/scopus
  • /cgi/search
  • /search
  • /cgi/searchhistory
  • /cgi/searchresults
  • /cgi/topics
  • /classifieds/
  • /conf/
  • /guides/
  • /help
  • /honeypot/
  • /math/
  • /misc/press/
  • /press
  • /searchall
  • /lens
  • /lensxml
  • Mostra gli altri
Infovell
  • /accesslogs
  • /adsystem
  • /apps/
  • /backtocs/
  • /browse/
  • /careerfocus/
  • /cgi/adclick
  • /cgi/alerts
  • /cgi/authordata
  • /cgi/changeuserinfo
  • /cgi/citemap
  • /citemap
  • /cgi/citmgr
  • /citmgr
  • /cgi/cookietest
  • /cgi/crossref-forward-links
  • /cgi/ctalert
  • /cgi/ctmain
  • /cgi/eletter-submit
  • /cgi/etoc
  • /cgi/external_ref
  • /external_ref
  • /cgi/flagsearch
  • /cgi/folders
  • /cgi/issue_pdf
  • /cgi/login
  • /login
  • /cgi/mailafriend
  • /email
  • /cgi/markedcitation
  • /cgi/myjs
  • /cgi/pdf_extract
  • /cgi/powerpoint
  • /powerpoint
  • /cgi/register
  • /cgi/reprintsidebar
  • /cgi/savedsearch
  • /cgi/scopus
  • /cgi/search
  • /search
  • /cgi/searchhistory
  • /cgi/searchresults
  • /cgi/topics
  • /classifieds/
  • /conf/
  • /guides/
  • /help
  • /honeypot/
  • /math/
  • /misc/press/
  • /press
  • /searchall
  • /lens
  • /lensxml
  • Mostra gli altri
Magnolia
  • /accesslogs
  • /adsystem
  • /apps/
  • /backtocs/
  • /browse/
  • /careerfocus/
  • /cgi/adclick
  • /cgi/alerts
  • /cgi/authordata
  • /cgi/changeuserinfo
  • /cgi/citemap
  • /citemap
  • /cgi/citmgr
  • /citmgr
  • /cgi/cookietest
  • /cgi/crossref-forward-links
  • /cgi/ctalert
  • /cgi/ctmain
  • /cgi/eletter-submit
  • /cgi/etoc
  • /cgi/external_ref
  • /external_ref
  • /cgi/flagsearch
  • /cgi/folders
  • /cgi/issue_pdf
  • /cgi/login
  • /login
  • /cgi/mailafriend
  • /email
  • /cgi/markedcitation
  • /cgi/myjs
  • /cgi/pdf_extract
  • /cgi/powerpoint
  • /powerpoint
  • /cgi/register
  • /cgi/reprintsidebar
  • /cgi/savedsearch
  • /cgi/scopus
  • /cgi/search
  • /search
  • /cgi/searchhistory
  • /cgi/searchresults
  • /cgi/topics
  • /classifieds/
  • /conf/
  • /guides/
  • /help
  • /honeypot/
  • /math/
  • /misc/press/
  • /press
  • /searchall
  • /lens
  • /lensxml
  • Mostra gli altri
gsa-crawler
  • /accesslogs
  • /adsystem
  • /apps/
  • /backtocs/
  • /browse/
  • /careerfocus/
  • /cgi/adclick
  • /cgi/alerts
  • /cgi/authordata
  • /cgi/changeuserinfo
  • /cgi/citemap
  • /citemap
  • /cgi/citmgr
  • /citmgr
  • /cgi/cookietest
  • /cgi/crossref-forward-links
  • /cgi/ctalert
  • /cgi/ctmain
  • /cgi/eletter-submit
  • /cgi/etoc
  • /cgi/external_ref
  • /external_ref
  • /cgi/flagsearch
  • /cgi/folders
  • /cgi/issue_pdf
  • /cgi/login
  • /login
  • /cgi/mailafriend
  • /email
  • /cgi/markedcitation
  • /cgi/myjs
  • /cgi/pdf_extract
  • /cgi/powerpoint
  • /powerpoint
  • /cgi/register
  • /cgi/reprintsidebar
  • /cgi/savedsearch
  • /cgi/scopus
  • /cgi/search
  • /search
  • /cgi/searchhistory
  • /cgi/searchresults
  • /cgi/topics
  • /classifieds/
  • /conf/
  • /guides/
  • /help
  • /honeypot/
  • /math/
  • /misc/press/
  • /press
  • /searchall
  • /lens
  • /lensxml
  • Mostra gli altri
HIVmd_robot
  • /accesslogs
  • /adsystem
  • /apps/
  • /backtocs/
  • /browse/
  • /careerfocus/
  • /cgi/adclick
  • /cgi/alerts
  • /cgi/authordata
  • /cgi/changeuserinfo
  • /cgi/citemap
  • /citemap
  • /cgi/citmgr
  • /citmgr
  • /cgi/cookietest
  • /cgi/crossref-forward-links
  • /cgi/ctalert
  • /cgi/ctmain
  • /cgi/eletter-submit
  • /cgi/etoc
  • /cgi/external_ref
  • /external_ref
  • /cgi/flagsearch
  • /cgi/folders
  • /cgi/issue_pdf
  • /cgi/login
  • /login
  • /cgi/mailafriend
  • /email
  • /cgi/markedcitation
  • /cgi/myjs
  • /cgi/pdf_extract
  • /cgi/powerpoint
  • /powerpoint
  • /cgi/register
  • /cgi/reprintsidebar
  • /cgi/savedsearch
  • /cgi/scopus
  • /cgi/search
  • /search
  • /cgi/searchhistory
  • /cgi/searchresults
  • /cgi/topics
  • /classifieds/
  • /conf/
  • /guides/
  • /help
  • /honeypot/
  • /math/
  • /misc/press/
  • /press
  • /searchall
  • /lens
  • /lensxml
  • Mostra gli altri
python-requests
  • /accesslogs
  • /adsystem
  • /apps/
  • /backtocs/
  • /browse/
  • /careerfocus/
  • /cgi/adclick
  • /cgi/alerts
  • /cgi/authordata
  • /cgi/changeuserinfo
  • /cgi/citemap
  • /citemap
  • /cgi/citmgr
  • /citmgr
  • /cgi/cookietest
  • /cgi/crossref-forward-links
  • /cgi/ctalert
  • /cgi/ctmain
  • /cgi/eletter-submit
  • /cgi/etoc
  • /cgi/external_ref
  • /external_ref
  • /cgi/flagsearch
  • /cgi/folders
  • /cgi/issue_pdf
  • /cgi/login
  • /login
  • /cgi/mailafriend
  • /email
  • /cgi/markedcitation
  • /cgi/myjs
  • /cgi/pdf_extract
  • /cgi/powerpoint
  • /powerpoint
  • /cgi/register
  • /cgi/reprintsidebar
  • /cgi/savedsearch
  • /cgi/scopus
  • /cgi/search
  • /search
  • /cgi/searchhistory
  • /cgi/searchresults
  • /cgi/topics
  • /classifieds/
  • /conf/
  • /guides/
  • /help
  • /honeypot/
  • /math/
  • /misc/press/
  • /press
  • /searchall
  • /lens
  • /lensxml
  • Mostra gli altri
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