oppalerts.com →
Site Information

nationalindemnity.com

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

13Domain PageRank
10Host Backlinks
201Domain Backlinks
Link authority data (PageRank, harmonic centrality) and backlinks come from the Common Crawl web graph.
nationalindemnity_com.profile
Current Scores

Web-graph authority (0-100)

Domain scores measure nationalindemnity.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 nationalindemnity.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.

13
Domain PageRank
0
Host PageRank
13
WWW PageRank
95
Domain Harmonic Centrality
93
Host Harmonic Centrality
95
WWW Harmonic Centrality
Site Intelligence

Homepage

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

TitleNational Indemnity Company | Strength, Stability and Integrity
DescriptionA member of the Berkshire Hathaway group of insurance companies, National Indemnity offers the widest selection of commercial insurance products.
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.

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 nationalindemnity.com and domain-level for nationalindemnity.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.

10
Host Backlinks
201
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 nationalindemnity.com (including its subdomains), ranked by the linker's PageRank. The table shows the top 201; 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
blogspot.com8648
ny.gov7642
unl.edu6936
geico.com6235
unomaha.edu6135
samsara.com5926
owler.com5835
guidewire.com5633
outsourceaccelerator.com5425
acquired.fm5325
baldwin.com5121
guard.com5033
usesignhouse.com5023
omahachamber.org4923
thebrandhopper.com4824
oneinc.com4633
rpsins.com4521
bhhc.com4423
bhtp.com4422
jobboardly.com4421
beststartup.us4323
passagemaker.com4233
global-aero.com4123
onestepgps.com4033
bhspecialty.com3923
riseprofessionals.com3919
numeo.ai3833
inven.ai3723
specialtyprogramgroup.com3718
mlmic.com3624
insurancecouncil.org3523
tker.co3523
primeis.com3521
airistaflow.com3422
4structures.com3419
berxi.com3322
buildbunker.com3022
blueridgeriskpartners.com3020
hailrepairnow.com3018
siuins.com2918
the-south-asian.com2723
correllinsurance.com2719
wexfordis.com2619
truckwriters.com2618
hzinsurance.ch2517
tsla.org2517
harborclaims.com2512
southandwestern.com2413
extruct.ai2321
candisnoble.ca2318
correllhhi.com2117
commund.com2022
omahaforus.org2021
truckinginsuranceservices.com2019
customhomeimprovements.com2018
adamseaddy.com2018
veteranjobs.net2018
vistawestinsurance.com2017
insurancegroupusa.com2017
haymondinsurance.com2017
nthecc.org1917
campbellagents.com1911
cashiersinsurance.com1911
insuresol.com1910
lowestinsuranceagency.com190
nodegree.com1820
cogoinsurance.com1819
bernardwilliamsinsurance.com1720
mjai.com1718
thephoenixcompany.com1718
bh-italia.it1713
bauermccoy.com1711
lowcountryinsurance.com1617
bhei.eu1523
centralparkinsurance.com1514
graham-rogers.com1512
nationalliabilityfire.com1417
sbookscan.com1323
iotkoreamall.com1318
jebinsurance.com1317
emaxdmv.com1317
ringwalt.com1312
nsa-mga.com1312
mjkelly.com1312
stoermerco.com1219
stonesriverroofing.com1218
insuranceiig.com1121
bisonbuilders.com1117
remcoinsuranceservices.com1117
pgiainsurance.com1112
alliedinsgroup.net1013
toushiman.com1013
backlinks.sbs918
jfshawinsurance.com917
insuranceinckc.com917
piuinc.com912
nlf-info.com911
complexsearch.com822
pontellinsurance.com820
isulovering.com818
ranchodelsurinsurance.com818
woodinsurance.com817
thomins.com817
quaintoakinsurance.com817
davidsoninsurance.net817
wesconnor.com817
herrininsurance.com817
godwinagency.com813
bhsinc.cc813
corecongroup.com813
m3insures.com812
mseedtruckinsurance.com811
market-finders.com811
jarrellsagency.com88
contractorinsurancehq.com720
ackersoninsurance.com717
lawrence-insurance.com717
jtcook.com717
dcrotts.com717
bethlehemstarinsurance.com717
frazeragency.com717
davesroofingonline.com619
willettonuniforms.com.au617
myguardianinsurance.com617
getinsurancequotetoday.com617
jarvisinsagency.com617
brkshr.com613
bh-italia.com68
nflins.com518
kendhammerroofing.com517
fivestarinsuranceagency.com517
kardaragency.com517
highlandparkins.com517
ins-pros.com516
tigok.com513
experiencedbuildersllc.com512
impactdisasterservices.com512
greatlakesga.com510
yourclearviewhome.com419
domains.foundation418
jeromeandsummey.com417
piifs.com417
atlantapremierins.com417
jtinsuranceagency.com417
macifs.com417
michigansbestinsurance.com417
sevencornerscapital.com414
smallfleethq.com413
boweryinsurance.com412
rasmussenagencies.com412
landrumins.com411
palmerflains.com411
constitute.net318
matseninsurance.com317
awrestoration.contractors317
springerroofing.com317
strategicinsservices.com313
rayswallowinsurance.com312
useunderflow.com312
mofoscho.com311
renewif.com311
chandlerinsurance.com311
dartagency.com38
centurionins.com217
a-1roofingandconstruction.com217
issamins.com217
tighesinsurance.com217
compensationjobs.com213
aprilinsurance.com212
billupsgroup.com20
boxtruckinsurancehq.com113
joncraftinsuranceagency.com112
asapinsures.com111
hundleyinsuranceagency.com111
coverallshomeimprovementco.com111
meridianresto.com18
harrisagents.com013
allinternship.com012
advisorus.com011
insuredirectltd.com010
rkbuchanan.net010
bierwirthinsuranceagency.com00
asap-ins.com00
coreyjdbenson.com00
get-safer.com00
globalriskoffice.com00
gpsdeviceupdates.com00
hernandezinsurancegroup.com00
lawhonandcompany.com00
martinezinsagency.com00
atiinsurancegroup.com00
warrensomaha.com00
relyonsilver.com00
snroles.com00
statecaip.com00
stateofohioinsurance.com00
tailordinsurance.com00
tgiinsure.com00
thinkapril.com00
tridentinsuranceinc.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 nationalindemnity.com specifically, ranked by the linker's PageRank. The table shows the top 10; 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)