oppalerts.com →
Site Information

yfai.com

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

9Domain PageRank
5Host Backlinks
108Domain Backlinks
Link authority data (PageRank, harmonic centrality) and backlinks come from the Common Crawl web graph.
yfai_com.profile
Current Scores

Web-graph authority (0-100)

Domain scores measure yfai.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 yfai.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.

9
Domain PageRank
0
Host PageRank
-
WWW PageRank
95
Domain Harmonic Centrality
93
Host Harmonic Centrality
-
WWW Harmonic Centrality
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 yfai.com and domain-level for yfai.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.

5
Host Backlinks
108
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 yfai.com (including its subdomains), ranked by the linker's PageRank. The table shows the top 108; 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
prnewswire.com8044
weforum.org7841
runsignup.com7240
tamu.edu7137
payscale.com6837
upv.es6435
customink.com6236
prnewswire.co.uk6234
cossa.ru6034
michiganbusiness.org5735
roboticsandautomationnews.com5526
weconnectinternational.org5523
kg.ac.rs5434
cbtnews.com5424
valmet.com5224
embeddedcomputing.com5124
presseportal.ch4824
nrwglobalbusiness.com4721
corpmagazine.com4624
tnuni.sk4533
optitex.com4433
hbreavis.com4333
visualvisitor.com4333
automotive-iq.com4323
ptc.edu4322
design-center.de4222
mitechnews.com4123
startupill.com4122
tuliptime.com4122
industryeurope.com4024
amcham.sk4022
yanfeng.com3921
3m.co.th3919
meso.design3722
westcoastchamber.org3622
upstatescalliance.com3522
oemundlieferant.de3518
idarts.co.jp3323
confindustria.sa.it3322
motius.com3218
bscf.eu3121
hvacschool.org3019
chattanoogatrend.com2923
mhcc.org2921
governmentservicesexchange.com2919
dfwmsdc.com2817
selling.com2720
2fishco.com2719
bianchipr.com2621
usheartlandchina.org2421
duales-studium.de2418
eatc-online.org2322
joesherlock.com2223
liveinhollandmichigan.com2214
findmyfactory.eu2118
thehogring.com2021
hiredinmichigan.com2017
quattromania.it1923
worldbusinesspromote.com1918
infocube.cz1918
atechsolution.co.kr1917
szsumadija.rs1913
startup-milano.it198
bryanchamber.org1818
textilemedia.com1723
caravanpark.it1718
growlaurenscounty.com1718
dltech.forum1718
leanmanufacturing.it1622
ichikoaoba.info1622
displaypack.com1618
newmatec.sk1617
dfsr.sk1617
growthdimensions.org1614
startupwebsolutions.com.au1522
blisscareer.de1518
karrieredahoam.de1513
ligninclub.fi1319
tecnoneo.com1122
automaticspring.com1122
softguide.com1117
nvhsulate.com1111
wirtschaftsforum-lueneburg.de1013
mattor.hu918
steadlands.com917
oha-communication.com913
acsady-papa.hu911
thingple.com812
avk-natur.de713
digitalemotionfilms.co.za710
metal-core.com77
language-consulting.com613
sst.hu611
factmags.com522
higheropportunity.com513
runipsys.com512
mahlferro.hu57
hitecherp.com413
unternehmensberatung-klug.de411
proxsrl.com410
mixmotor.eu30
worktech.pl213
gring.co.rs27
onlab.ca00
palstat.cz00
klos-qc.de00
autodesign.pl00
neueinteraktion.de00
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 yfai.com specifically, ranked by the linker's PageRank. The table shows the top 5; 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
www.findmyfactory.eu2313
worldbusinesspromote.com1713
dltech.forum1611
www.selling.com1315
factmags.com813