oppalerts.com →
Site Information

sydneyhealth.com

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

17Domain PageRank
4Host Backlinks
97Domain Backlinks
Link authority data (PageRank, harmonic centrality) and backlinks come from the Common Crawl web graph.
sydneyhealth_com.profile
Current Scores

Web-graph authority (0-100)

Domain scores measure sydneyhealth.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 sydneyhealth.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.

17
Domain PageRank
0
Host PageRank
11
WWW PageRank
96
Domain Harmonic Centrality
93
Host Harmonic Centrality
95
WWW Harmonic Centrality
Site Intelligence

Homepage

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

TitleSydney Health Mobile App | Sydney Health
DescriptionThe Sydney Health app gives you access to your benefits, claims, and ID cards. Download the app today to find doctors, ask questions using live chat, and more.
OG TitleSydney Health Mobile App | Sydney Health
OG DescriptionThe Sydney Health app gives you access to your benefits, claims, and ID cards. Download the app today to find doctors, ask questions using live chat, and more.
OG Site Namesydneyhealth.com
Twitter TitleSydney Health Mobile App | Sydney Health
Twitter Cardsummary
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: WebPage.

JSON-LD block (296 bytes)
			{"@type":"WebPage","name":"Sydney Health","description":"The Sydney Health app gives you access to your benefits, claims, and ID cards. Download the app today to find doctors, ask questions using live chat, and more.","@context":"http://schema.org","url":"https://www.sydneyhealth.com/"}
    
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 sydneyhealth.com and domain-level for sydneyhealth.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.

4
Host Backlinks
97
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 sydneyhealth.com (including its subdomains), ranked by the linker's PageRank. The table shows the top 97; 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
ca.gov8045
constantcontact.com7840
ucla.edu7440
purdue.edu7342
in.gov7237
govdelivery.com7236
mo.gov7138
ucsb.edu7037
iu.edu6937
uconn.edu6736
du.edu6436
anthem.com6334
ohio.edu6235
miamioh.edu6035
bsu.edu5935
mst.edu5935
wright.edu5934
hitconsultant.net5825
pacific.edu5734
stlouis-mo.gov5635
nowsecure.com5625
elevancehealth.com5422
smc.edu5334
murraystate.edu5334
pasadena.edu5234
henrico.gov5124
accesshealthct.com5124
wellpoint.com5023
roanoke.edu4934
ofbf.org4934
leesburgva.gov4834
citrusbug.com4821
wittenberg.edu4734
catholicaoc.org4624
amerigroup.com4623
calbrokermag.com4622
workithealth.com4422
iusb.edu4324
diocesefwsb.org4233
anthemeap.com4223
sagaftraplans.org4122
simplyhealthcareplans.com4121
universityhealthplans.com4022
wildflowerhealth.com3923
elplaneta.com3923
anthembluecross.com3922
trumbullps.org3733
eurekacityschools.org3733
unicare.com3522
healthybluenc.com3422
piercegroupbenefits.com3421
carelonwellbeing.com3321
cvtrust.org3318
zinniahealth.com3220
franklin.k12.ga.us3023
collins-cc.edu2819
mybenefits.life2719
bulkmatic.com2719
gordonmarketing.com2717
cooperfarms.com2620
healthybluekansas.com2619
clomhealth.com2519
mchcp.org2419
bluemedadvgrhs.com2417
greenecountyschools.com2321
clomhealth.shop2319
sagph.org2223
mybeneschbenefits.com2119
loandepotlivewell.com2118
ibew917.net2013
myhealthplanaccount.com1913
dc37hbf.org190
anthembrokerhub.com1817
beerepurves.com1720
seomuda.id1717
lexington.k12.oh.us1623
associatecareservice.com1617
sbookscan.com1323
solidhealthinsurance.com1320
hometowninsurancepros.com1313
cewwhealth.org1213
ironworkerslocal387.com1121
heartlandwellnessfund.com1022
backlinks.sbs918
lenasworld.com617
tahoetruckeeteachers.com517
eibofli.com417
ushealthinsurancesolutions.com413
constitute.net318
daolink.mom312
popviralpulse.com217
rovetek.com117
healthfitnessfuture.com00
hbsionline.com00
avertainsurance.com00
apps9.net00
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 sydneyhealth.com specifically, ranked by the linker's PageRank. The table shows the top 4; 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.sbookscan.com2021
daolink.mom39
www.constitute.net213
www.backlinks.sbs213