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Site Information

tapairportugal.com

Link authority for tapairportugal.com (registrable domain: tapairportugal.com) from the Common Crawl web graph: PageRank and harmonic centrality history since 2017, current scores, and the site's top backlink sources.

10Domain PageRank
3Host Backlinks
112Domain Backlinks
Link authority data (PageRank, harmonic centrality) and backlinks come from the Common Crawl web graph.
tapairportugal_com.profile
Current Scores

Web-graph authority (0-100)

Domain scores measure tapairportugal.com as a whole: every subdomain's links rolled up into one node of Common Crawl's domain-level web graph. Host scores measure the exact hostname tapairportugal.com. WWW scores cover the www variant of that hostname, which the graph tracks as its own entry since January 2026 (before that, www and bare host were merged). A big gap between domain and host usually means the domain's authority lives on other subdomains. PageRank is link-endorsement authority: how much weight the sites linking here carry themselves. Harmonic centrality measures reach: how close this site sits to the rest of the web when following links, which favors broadly connected sites over ones boosted by a few heavy linkers. All are normalized 0 to 100 within each crawl snapshot; a dash means that series does not exist for this site.

10
Domain PageRank
0
Host PageRank
8
WWW PageRank
95
Domain Harmonic Centrality
92
Host Harmonic Centrality
95
WWW Harmonic Centrality
Site Intelligence

Homepage

What tapairportugal.com presents on its own homepage: the page title, description, and the social share markup it publishes. Pulled from https://tapairportugal.com.

TitleInstitucional | TAP Air Portugal
DescriptionBem-vindo ao site institucional da TAP Air Portugal. Aqui encontra factos e números, a história, a frota e muito mais sobre a maior companhia aérea portuguesa!
OG TitleInstitucional | TAP Air Portugal
OG DescriptionBem-vindo ao site institucional da TAP Air Portugal. Aqui encontra factos e números, a história, a frota e muito mais sobre a maior companhia aérea portuguesa!
Twitter TitleInstitucional | TAP Air Portugal
Twitter Cardsummary_large_image
Site Intelligence

Social accounts and contact points

Where this site maintains a presence and every reachable route its homepage exposes: social accounts, contact pages, addresses, and content feeds.

Facebook TAPAirPortugal
Instagram tapairportugal
Youtube tap
Linkedin tap-air-portugal (business)
Tiktok tapairportugal
Googleplay com.megasis.android
Site Intelligence

Structured data (JSON-LD)

The schema.org markup this homepage publishes: the machine-readable identity search engines and AI systems read. Types found: ItemList, Organization, WebPage, BreadcrumbList.

JSON-LD block (3,735 bytes)
{"@context":"https://schema.org","@type":"ItemList","itemListElement":[{"@type":"SiteNavigationElement","name":"Missão","url":"https://www.tapairportugal.com/pt/sobre-nos/missao","position":1},{"@type":"SiteNavigationElement","name":"Ética & Compliance","url":"https://www.tapairportugal.com/pt/sobre-nos/etica-e-compliance","position":2},{"@type":"SiteNavigationElement","name":"Órgãos sociais","url":"https://www.tapairportugal.com/pt/sobre-nos/orgaos-sociais","position":3},{"@type":"SiteNavigationElement","name":"Empresas Grupo TAP","url":"https://www.tapairportugal.com/pt/sobre-nos/empresas-grupo-tap","position":4},{"@type":"SiteNavigationElement","name":"Organograma (PDF)","url":"https://publish-p133109-e1368204.adobeaemcloud.com/content/dam/tap-institucional/media/global/Sobre%20nos/organograma/Estrutura-TAP-SA.pdf","position":5},{"@type":"SiteNavigationElement","name":"Cronologia","url":"https://www.tapairportugal.com/pt/sobre-nos/cronologia","position":6},{"@type":"SiteNavigationElement","name":"Museu","url":"https://www.tapairportugal.com/pt/sobre-nos/museu","position":7},{"@type":"SiteNavigationElement","name":"Frota histórica","url":"https://www.tapairportugal.com/pt/sobre-nos/frota-historica","position":8},{"@type":"SiteNavigationElement","name":"A TAP em números","url":"https://www.tapairportugal.com/pt/sobre-nos/tap-em-numeros","position":9},{"@type":"SiteNavigationElement","name":"Fornecedores","url":"https://www.tapairportugal.com/pt/fornecedores","position":10},{"@type":"SiteNavigationElement","name":"Parcerias","url":"https://www.tapairportugal.com/pt/sobre-nos/parcerias-tap","position":11},{"@type":"SiteNavigationElement","name":"Desenvolvimento sustentável","url":"https://www.tapairportugal.com/pt/sustentabilidade/compromisso-desenvolvimento-sustentavel","position":12},{"@type":"SiteNavigationElement","name":"Compromisso ambiental","url":"https://www.tapairportugal.com/pt/sustentabilidade/compromisso-ambiental","position":13},{"@type":"SiteNavigationElement","name":"Compromisso social","url":"https://www.tapairportugal.com/pt/sustentabilidade/compromisso-social","position":14},{"@type":"SiteNavigationElement","name":"Relatórios de Sustentabilidade","url":"https://www.tapairportugal.com/pt/sustentabilidade#reports","position":15},{"@type":"SiteNavigationElement","name":"Comunicados de imprensa","url":"https://www.tapairportugal.com/pt/imprensa/comunicados","position":16},{"@type":"SiteNavigationElement","name":"Imagens e vídeos","url":"https://www.tapairportugal.com/pt/imprensa/media-kit","position":17},{"@type":"SiteNavigationElement","name":"Contactos para imprensa","url":"https://www.tapairportugal.com/pt/contactos","position":18},{"@type":"SiteNavigationElement","name":"Informação financeira","url":"https://www.tapairportugal.com/pt/investidores/informacao-financeira","position":19},{"@type":"SiteNavigationElement","name":"Comunicados ao mercado","url":"https://www.tapairportugal.com/pt/investidores/comunicados","position":20},{"@type":"SiteNavigationElement","name":"Assembleias de Obrigacionistas","url":"https://www.tapairportugal.com/pt/investidores/assembleias-de-obrigacionistas","position":21},{"@type":"SiteNavigationElement","name":"Anuncie connosco","url":"https://www.tapairportugal.com/pt/imprensa/anuncie-connosco","position":22},{"@type":"SiteNavigationElement","name":"Programa de Afiliação","url":"https://www.tapairportugal.com/pt/programa-de-afiliacao","position":23},{"@type":"SiteNavigationElement","name":"Torne-se fornecedor","url":"https://www.tapairportugal.com/pt/fornecedores/onboarding","position":24},{"@type":"SiteNavigationElement","name":"Contactos","url":"https://www.tapairportugal.com/pt/contactos","position":25}]}
JSON-LD block (414 bytes)
{"@context":"https://schema.org","@type":"Organization","name":null,"url":null,"contactPoint":{"@type":"ContactPoint","telephone":"+351-123-456-789","contactType":"Customer Support","areaServed":"PT","availableLanguage":["Portuguese","English"]},"address":{"@type":"PostalAddress","streetAddress":"Rua Exemplo 123","addressLocality":"Lisbon","addressRegion":"Lisbon","postalCode":"1000-001","addressCountry":"PT"}}
JSON-LD block (241 bytes)
{"@context":"https://schema.org","@type":"WebPage","name":"TAP","description":"Welcome to your website.","url":null,"publisher":{"@type":"Organization","name":"TAP","logo":{"@type":"ImageObject"}},"mainEntityOfPage":"https://yourdomain.com"}
JSON-LD block (155 bytes)
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":"https://www.tapairportugal.com/pt"}]}
Web-Graph History

Authority over time

Every Common Crawl web-graph release since 2017, roughly quarterly. The domain series goes back to 2017; Common Crawl only began publishing the host-level graph in 2020, so host lines start there. Click a legend entry to show or hide that line. Flat lines are normal for established sites; watch for sustained rises or drops, which track real gains or losses in who links here.

A note on www: through the end of 2025 the source web graph merged www and non-www hostnames into the bare name, so one host line covers both. Starting in January 2026 the graph splits them into separate entries, which is why www can carry its own scores going forward.

Backlink Data

Backlink counts

Unique linking domains seen in Common Crawl's link graphs. This is a different dataset than the 0-100 authority scores above: these are raw counts, host-level for tapairportugal.com and domain-level for tapairportugal.com with all its subdomains combined. Common Crawl covers a large sample of the web, not all of it, so treat counts as comparable between sites rather than absolute totals.

3
Host Backlinks
112
Domain Backlinks
Backlink Data

Top backlinks in the domain graph

Common Crawl publishes two link graphs. The DOMAIN graph connects whole domains: every link from any page of one domain to any page of another. This table shows the highest-authority domains linking to tapairportugal.com (including its subdomains), ranked by the linker's PageRank. The table shows the top 112; the download carries the full stored list (up to 10,000 linkers) as JSON. Click a linker for its own site profile.

Download domain backlinks (.json)

Linking SiteLinker PageRankLinker Harmonic Centrality
wikipedia.org9053
globo.com7440
iol.pt6940
sapo.pt6737
thepointsguy.com6337
airbaltic.com6235
transperfect.com6234
talkdesk.com6135
evz.de6125
matadornetwork.com5835
flytap.com5734
jornaldenegocios.pt5634
ulusofona.pt5434
centreforaviation.com5325
onemileatatime.com5226
panrotas.com.br5034
macaonews.org4833
yunojuno.com4823
airwaysmag.com4724
airliners.de4724
anac.pt4633
liveandletsfly.com4624
travelmole.com4523
crankyflier.com4424
culturgest.pt4423
punkt4.info4323
grace.pt4122
champ.aero4122
biodiversidadla.org4023
cip.org.pt4023
hispanidad.com4023
tapcargo.com3933
tnews.pt3523
airinsight.com3423
aedportugal.pt3323
princeoftravel.com3323
travelwiseway.com3321
uatlantica.pt3223
gacetadelturismo.com3123
ajourneywelove.com3122
cariverga.com3120
1xmarketing.com3119
cdbaviation.aero3023
turisver.pt3022
rund.se3010
aerossurance.com2924
vagaspelomundo.com.br2922
paradavisual.com2922
fondtravels.com2921
polarising.com2920
etf.gov.pt2818
mgturismo.com.br2622
tristar500.net2523
kiosquedaaviacao.pt2523
ctp.org.pt2522
talentportugal.com2519
newmen.pt2423
hamlet.com.pt2422
tapme.pt2323
thetravelshots.com2322
qoco.aero2322
oramix.pt2219
airliners.gr2123
guialowcost.es2122
theairlineobserver.com2121
helpransomware.com2119
portaljoribeiro.com.br2113
viagemempauta.com.br2023
diasporalusa.pt2020
cadencevoyages.com2017
travelport.rs2014
gpousada.com1918
worldbusinesspromote.com1918
insideflyer.nl1918
bavaroisedesign.com1917
travelessayist.com1821
escapemagazine.com.br1817
travelbiz.ie1719
cartoesdecredito.me1520
deferias.pt1423
aircrewlifestyle.es1417
bustertravel.com1113
playtravel.rs1022
nemotek.pt1017
breitflyte.com923
zenztech.com917
trustdeals.fr812
trustdeals.co.in812
liveluso.com722
trustdeals.pt717
dialindex.com716
trustdeals.at713
trustdeals.li712
trustdeals.fi712
trustdeals.es712
trustdeals.se712
fumes.pt617
revista.site60
simplybusinessclass.com513
voefox.com.br411
travelinsider.es317
reisenunlimited.de317
futureflights.ai316
abaco.academy313
travellyx.com310
airlinetollfree.com117
lognaut.com113
ncltravel.com00
hubalvercaportela.com00
choisismoi.com00
bestpilotjobs.com00
cathayvista.top00
112 linking sitessAll results shown
Backlink Data

Top backlinks in the host graph

The HOST graph connects exact hostnames, so subdomains count separately. This table shows the highest-authority hosts linking to tapairportugal.com specifically, ranked by the linker's PageRank. The table shows the top 3; the download carries the full stored list (up to 10,000 linkers) as JSON. Click a linker for its own site profile.

Download host backlinks (.json)

Linking SiteLinker PageRankLinker Harmonic Centrality
worldbusinesspromote.com1713
simplybusinessclass.com413
blog.ncltravel.com00
3 linking sitessAll results shown