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Site Information

ivf-spain.com

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

11Domain PageRank
13Host Backlinks
95Domain Backlinks
Link authority data (PageRank, harmonic centrality) and backlinks come from the Common Crawl web graph.
ivf-spain_com.profile
Current Scores

Web-graph authority (0-100)

Domain scores measure ivf-spain.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 ivf-spain.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.

11
Domain PageRank
0
Host PageRank
-
WWW PageRank
95
Domain Harmonic Centrality
93
Host Harmonic Centrality
-
WWW Harmonic Centrality
Site Intelligence

Homepage

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

TitleClínicas de Reproducción Asistida y Fertilidad IVF-Life
DescriptionClínicas de fertilidad en Madrid, Alicante y Donostia. Últimos avances en medicina reproductiva. Expertos en casos complejos. ¡Pide cita!
OG TitleClínicas de Reproducción Asistida en España | IVF Life
OG DescriptionClínicas de fertilidad en Madrid, Alicante y Donostia. Últimos avances en medicina reproductiva. Expertos en casos complejos. ¡Pide cita!
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.

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: MedicalOrganization.

JSON-LD block (1,084 bytes)
    {
        "@context": "http://schema.org",
        "@type": "MedicalOrganization",
        "url": "https://www.ivf-spain.com",
        "name": "IVF-Life",
        "description": "Clínicas de fertilidad en Madrid, Alicante y Donostia. Últimos avances en medicina reproductiva. Expertos en casos complejos. ¡Pide cita!",
        "brand": {
            "@type": "Brand",
            "name": "IVF-Life",
            "logo": "https://www.ivf-spain.com/themes/ivf-life/assets/images/logo-color.svg"
        },
        "contactPoint": {
            "@type": "ContactPoint",
            "telephone": "+34 965 26 78 90",
            "contactType": "Atención al paciente"
        },
        "sameAs": [
            "https://www.facebook.com/Ivf.Life/",
            "https://x.com/ivflife_",
            "https://www.youtube.com/@IVFLife",
            "https://www.instagram.com/ivflife_spain/?hl=es",
            "https://www.tiktok.com/@ivf.life",
            "https://www.ivf-spain.com/blog/",
            "https://www.linkedin.com/company/ivflife/"
            
        ]
    }
    
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 ivf-spain.com and domain-level for ivf-spain.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.

13
Host Backlinks
95
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 ivf-spain.com (including its subdomains), ranked by the linker's PageRank. The table shows the top 95; 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
bit.ly8648
nih.gov8446
marketresearchfuture.com6936
raconteur.net6736
lasprovincias.es5734
diariovasco.com5634
resolve.org5624
get-carrot.com5423
informacion.es5334
noticiasdegipuzkoa.eus5034
releasewire.com4833
informa.es4833
tamanhhospital.vn4820
jostrans.org4533
nordiccapital.com4523
reproduccionasistida.org4324
carefertility.com4222
refineria.es4117
fiv.fr4023
elia-lingerie.com3921
basquehealthcluster.org3722
medicaltourismassociation.com3423
gcr.org3422
aimeeraupp.com3422
beaujour.com3419
asesorestorres.es3418
redinfertiles.com3222
gravidanzaonline.it3123
theribbonbox.com3118
fertilityroad.com2823
madressolterasporeleccion.org2822
alittlebithuman.com2623
onda15.es2523
fundacionlucentum.com2523
meredemisericorde.org2523
ivfta.com2417
jjp.es2416
eizellspende.de2414
jacquelinecomte.com247
ilajak.com2318
icsi.clinic2317
celia-fertilite.fr2317
selectivf.com2222
meilleureclinique.fr2217
ovejarosa.com2123
mirales.es2123
invitrored.com2120
co-parents.fr2118
gynem.co.uk2114
masquesalud.es2022
kiwuklinik24.de2011
impo.app1923
worldbusinesspromote.com1918
sorella-care.com1821
wegweiser-kinderwunsch.de1618
asprofa.es1617
avoir-un-enfant-a-40-ans.fr1617
resiliencetv.fr1522
dieteticien-nutritionniste-sante.com1514
kinderwunschinfo.ch1514
invitrotv.com1514
sbookscan.com1323
somosonet.com1218
trayma.com1213
evitalink.com1210
neotermed.org1118
muettermagazin.com1117
eizellspendefreunde.de1113
fertility-boost.com1113
lesfivettesespagnoles.com1113
reikigrosseto.it1020
afriquebio.com1018
herserenity.com1013
cherish-uk.com1011
backlinks.sbs918
findbestclinic.com912
directorio2.com912
bumpyclinics.com912
wenspapa.nl720
fertilitycliniccheyenne.com717
quierosermama.es617
easyendo.fr517
resolvetherapy.org517
aebabiotecnologia.es517
goodpower.se514
icpconsulting.es413
cryomedicallogistics.com410
proceive.sk37
pascalsantebio.com211
mundofertil.com211
astucedafrique.com210
ivf-madrid.es113
ayudasfertilidad.es112
katayounsoumi.com112
radhika.it00
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 ivf-spain.com specifically, ranked by the linker's PageRank. The table shows the top 13; 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)