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Site Information

ssc.com

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

25Domain PageRank
26Host Backlinks
226Domain Backlinks
Link authority data (PageRank, harmonic centrality) and backlinks come from the Common Crawl web graph.
ssc_com.profile
Current Scores

Web-graph authority (0-100)

Domain scores measure ssc.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 ssc.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.

25
Domain PageRank
16
Host PageRank
-
WWW PageRank
96
Domain Harmonic Centrality
94
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 ssc.com and domain-level for ssc.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.

26
Host Backlinks
226
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 ssc.com (including its subdomains), ranked by the linker's PageRank. The table shows the top 226; 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
google.com10099
t.me8847
blogspot.com8648
w3.org8647
creativecommons.org8546
python.org8041
debian.org7743
redhat.com7742
kernel.org7643
princeton.edu7643
free.fr7539
freebsd.org7338
lwn.net7138
utah.edu7137
kde.org7137
linux.com7035
samba.org7035
linuxjournal.com6837
inkscape.org6836
faqs.org6836
tldp.org6836
macports.org6836
fsu.edu6736
uoregon.edu6736
ibiblio.org6736
tuwien.ac.at6736
ucalgary.ca6736
computerhistory.org6636
kth.se6535
cvut.cz6535
apachecon.com6529
uni-mainz.de6435
postfix.org6435
zipdo.co6425
earth.li6135
gwdg.de6134
lib.ru6134
worldmetrics.org6126
dubfire.net6035
xakep.ru6035
ath.cx6035
linux.it6035
well.com6034
linuxgazette.net5825
opennet.ru5735
linuxfocus.org5734
linux.or.jp5734
snee.com5734
nyx.net5733
omnipotent.net5725
kldp.org5724
nikhef.nl5625
standblog.org5534
mik.ua5526
landley.net5524
dnpric.es5522
linuxmafia.com5434
priv.at5333
hccnet.nl5234
seul.org5233
foldoc.org5225
astralcodexten.com5134
lowendmac.com5134
yolinux.com5133
nettime.org5124
mjmwired.net5033
linuxdoc.org5033
lxer.com5024
windley.com5024
linuxreviews.org4934
troubleshooters.com4933
scconline.com4933
stvincent.edu4924
mv.ru4834
citforum.ru4834
linxnet.com4823
softpanorama.org4725
muug.ca4723
glennf.com4723
skku.ac.kr4634
statusq.org4633
sauria.com4633
slo-tech.com4533
ludost.net4524
netpedia.net4422
softwarelibero.it4325
linuxsoft.cz4323
cuug.ab.ca4323
searls.com4224
osworld.pl4223
virtualization.info4133
confusedofcalcutta.com4133
versvs.net4124
hungry.com4124
linas.org4123
supremelaw.org4123
uniforum.org4123
linux-m68k.org4023
coverfire.com3933
futureware.at3923
savetz.com3923
cppblog.com3923
dicas-l.com.br3923
gregroelofs.com3922
garrickvanburen.com3922
yak.net3922
pc-freak.net3824
blu.org3822
lordsutch.com3733
longwin.com.tw3724
ifindkarma.com3723
gnokii.org3722
frequal.com3633
deborahschultz.com3633
tlug.jp3624
rus-linux.net3624
emperorlinux.com3623
abul.org3623
docmirror.net3533
kwister.com3533
hobbyspace.com3423
linuxsavvy.com3422
tiflocomp.ru3422
madzzoni.dk3422
bigbiz.com3419
denniskennedy.com3324
linux-center.org3321
spy-hill.net3223
linuxrsp.ru3223
diff.org3123
osdata.com3123
guilde.asso.fr3122
gnuband.org3023
imaginaryfutures.net3023
linuxin.dk3022
alcei.it2921
scrounge.org2920
francescpinyol.cat2917
palen.com2823
icmsmt.com2822
rajshekhar.net2822
lrn.ru2723
lhsolutions.nl2718
vadeker.net2623
bluehaze.com.au2623
netxsys.com2619
v0.com2618
delafond.org2523
esperanto-panorama.net2523
winterspeak.com2522
maryannemohanraj.com2522
traduguide.com2522
spy-hill.com2520
daastol.com2423
hix.hu2417
docs.sk2223
brainofshawn.com2222
suramya.com2222
atai.org2122
infocity.kiev.ua2122
bizgrok.com2113
oook.info1923
legalvidhiya.com1923
billharlan.com1922
derekfountain.org1922
kenweiner.com1918
losurs.org1918
nwclug.org1917
lugslist.com1823
daboblog.com1822
outlandishjosh.com1822
martin-stricker.de1818
whataboutcoding.com1817
hix.com1723
dltech.forum1718
agria.hu1623
madeinmacon.com1619
ctlug.org1619
ctdata.com1523
imaclinux.net1518
linux-related.de1423
linux-howto.com1419
linux-embedded.com1419
aceldama.com1418
s-z.org1318
magnux.org1318
7j.com1317
apsoftware.it1312
fslog.com1222
dmkg.org1218
infohelp.co.nz1213
rinneberg.de1117
vtt.net1018
divenet.com923
jameslindenschmidt.com923
serotunein.com918
teliute.org917
acronymchile.com817
r6.com813
sacredchaos.com722
edumovlive.com717
moresandesh.com78
rjl.us618
amsee.de617
tschreiber.de613
geekyexpert.com517
1123.com517
centerofweb.com422
070.com422
bobu.eu419
4uj.org413
beinmatchtv.com412
christophercarfi.com322
vadeker.org317
financerisks.com213
journalrecital.com213
bein-matchtv.com28
figmentalmagic.com113
folke-rinneberg.de110
zhiyb.me011
4567.com00
flashback.nu00
64566c.com00
hallqvist.se00
jlund.dk00
yww.com00
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 ssc.com specifically, ranked by the linker's PageRank. The table shows the top 26; 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)