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Site Information

demandstar.com

Link authority for demandstar.com (registrable domain: demandstar.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
17Host Backlinks
390Domain Backlinks
Link authority data (PageRank, harmonic centrality) and backlinks come from the Common Crawl web graph.
demandstar_com.profile
Current Scores

Web-graph authority (0-100)

Domain scores measure demandstar.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 demandstar.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
1
Host PageRank
12
WWW PageRank
95
Domain Harmonic Centrality
94
Host Harmonic Centrality
94
WWW Harmonic Centrality
Site Intelligence

Homepage

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

TitleGovernment Contract Bids, RFPs & Procurement | DemandStar
DescriptionWin more government bids. Connect directly to governments lookingfor businesses like yours Register as a business Get more qualified vendors. Free and easy eProcurement platformto get better competition for your bids/RFPs Learn how governments use DemandStar “DemandStar has been wonderful. The RFPs I crafted this year through DemandStar have worked just perfectly. I appreciate everything… Read More »Home – Index
OG TitleGovernment Contract Bids, RFPs & Procurement | DemandStar
OG DescriptionWin more government bids. Connect directly to governments lookingfor businesses like yours Register as a business Get more qualified vendors. Free and easy eProcurement platformto get better competition for your bids/RFPs Learn how governments use DemandStar “DemandStar has been wonderful. The RFPs I crafted this year through DemandStar have worked just perfectly. I appreciate everything… Read More »Home – Index
OG Site NameDemandStar | Government Contract Bids, RFPs & Procurement
Twitter Cardsummary_large_image
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: WebPage, ImageObject, BreadcrumbList, WebSite, Organization.

JSON-LD block (2,767 bytes)
{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/network.demandstar.com\/","url":"https:\/\/network.demandstar.com\/","name":"Government Contract Bids, RFPs & Procurement | DemandStar","isPartOf":{"@id":"https:\/\/network.demandstar.com\/#website"},"about":{"@id":"https:\/\/network.demandstar.com\/#organization"},"primaryImageOfPage":{"@id":"https:\/\/network.demandstar.com\/#primaryimage"},"image":{"@id":"https:\/\/network.demandstar.com\/#primaryimage"},"thumbnailUrl":"http:\/\/network.demandstar.com\/wp-content\/uploads\/2021\/11\/new_banner_12.jpg","datePublished":"2021-10-20T18:40:05+00:00","dateModified":"2023-05-18T22:31:48+00:00","breadcrumb":{"@id":"https:\/\/network.demandstar.com\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/network.demandstar.com\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/network.demandstar.com\/#primaryimage","url":"http:\/\/network.demandstar.com\/wp-content\/uploads\/2021\/11\/new_banner_12.jpg","contentUrl":"http:\/\/network.demandstar.com\/wp-content\/uploads\/2021\/11\/new_banner_12.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/network.demandstar.com\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home"}]},{"@type":"WebSite","@id":"https:\/\/network.demandstar.com\/#website","url":"https:\/\/network.demandstar.com\/","name":"DemandStar | Government Contract Bids, RFPs & Procurement","description":"Join the fastest-growing contract procurement network for free to access real-time government contracting opportunities with our online marketplace.","publisher":{"@id":"https:\/\/network.demandstar.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/network.demandstar.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/network.demandstar.com\/#organization","name":"DemandStar Corporation","url":"https:\/\/network.demandstar.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/network.demandstar.com\/#\/schema\/logo\/image\/","url":"https:\/\/network.demandstar.com\/wp-content\/uploads\/2021\/01\/cropped-favicon.png","contentUrl":"https:\/\/network.demandstar.com\/wp-content\/uploads\/2021\/01\/cropped-favicon.png","width":512,"height":512,"caption":"DemandStar Corporation"},"image":{"@id":"https:\/\/network.demandstar.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/GovtPurchasing","https:\/\/www.linkedin.com\/company\/18665647\/admin\/","https:\/\/www.youtube.com\/channel\/UCua_eB3hNip3J5vkN0oABPQ"]}]}
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 demandstar.com and domain-level for demandstar.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.

17
Host Backlinks
390
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 demandstar.com (including its subdomains), ranked by the linker's PageRank. The table shows the top 390; 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
outlook.com8344
substack.com8145
prnewswire.com8044
globenewswire.com7740
wisc.edu7641
herokuapp.com7639
ufl.edu7339
govdelivery.com7236
ky.gov7037
wi.gov6937
gwu.edu6936
clubexpress.com6434
route-fifty.com6334
nextinsurance.com6135
worldmetrics.org6126
missouristate.edu5835
saashub.com5735
cityofmadison.com5734
tampa.gov5628
ljworld.com5534
masstransitmag.com5434
odwyerpr.com5434
civiclive.com5434
browardschools.com5325
sandiegounified.org5234
mymanatee.org5234
juneauempire.com5233
santaclaraca.gov5233
executivebiz.com5225
brandvm.com5223
ccsd.net5134
madisoncollege.edu5133
washoecounty.gov5133
cityofevanston.org5133
broward.edu5126
palmbeachstate.edu5033
matc.edu5033
juneau.org5025
alachuacounty.us5024
martin.fl.us5024
eunasolutions.com5023
usmd.edu4934
sjrwmd.com4933
mhs.net4924
rdu.com4924
cvtc.edu4834
washoeschools.net4834
stlouiscountymn.gov4834
papaly.com4833
stjohns.k12.fl.us4824
stlucieco.gov4824
waukeshacounty.gov4824
golynx.com4823
communitynetworks.org4821
bentoncountyor.gov4733
browncountywi.gov4733
smallbizclub.com4724
lawrenceks.gov4723
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greshamoregon.gov4633
kontactr.com4633
clermontcountyohio.gov4633
sjcfl.us4633
columbusga.gov4625
svconline.com4624
government-fleet.com4624
marc.org4624
vbschools.com4624
burbio.com4623
venicegov.com4623
nwtc.edu4623
onlinesearches.com4534
swtc.edu4533
dupageforest.org4524
lhcaz.gov4523
tjpa.org4522
supplychainconnect.com4520
ridemcts.com4424
smartsiteshost.com4333
correctionalnews.com4333
flaglerlive.com4324
beststartup.us4323
westerntc.edu4323
ntc.edu4323
iflybeaches.com4322
civicmedia.us4225
pdhp.org4133
tnartscommission.org4124
cityoffoley.org4123
leonschools.net4122
startupill.com4122
lseairport.com4121
salesfully.com4033
oshkoshwi.gov4033
spacecoastmls.com4033
nwfwater.com4023
bilzin.com4022
hardeecountyfl.gov4020
racinecounty.gov4019
hendry-schools.org3933
sheriffleefl.org3923
gurnee.il.us3923
ahpd.org3923
ssc.edu3922
versionone.vc3922
walturn.com3920
cityofracinewi.gov3833
nialatea.at3833
sjrstate.edu3823
washcowisco.gov3823
downers.us3823
ecasd.us3822
kua.com3822
childrensboard.org3822
brevardsheriff.com3821
willcounty.gov3819
urbancincy.com3733
gru.com3721
tampa-xway.com3721
renoha.org3720
tmsaschools.org3717
mujerimpacta.cl3633
wanepghana.org3633
pdop.org3625
newbergoregon.gov3623
townoforangepark.com3623
columbia.wi.us3623
keywestchamber.org3623
apexnorcal.org3621
downtownwpb.com3620
homesa.org3618
desotoschools.com3524
oswegoil.org3523
pursuit.us3522
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rivierabch.com3423
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matsusentinel.com3421
pbsc.edu3322
cleanwaterteam.com3318
myseminole.com3223
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berlinmd.gov3223
nsd131.org3223
lawrencetransit.org3123
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columbusga.org3123
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hamiltonfl.com3120
merge-digital.com3119
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dunnellon.org2723
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seaportmanatee.com2619
ozarkstransportation.org2618
cityofwestmiami.gov2618
limsforum.com2523
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gnitekram.fr2519
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ports.org2518
tendersgo.com2517
manalapan.org2423
sitd.us2419
homerschools.org2418
mcminnvillebusiness.com2323
kennethcityfl.org2319
nvhousingcoalition.org2317
southfieldk12.org2222
museotriora.it2222
avp.vc2220
gulf-stream.org2123
alachuacountytoday.com2122
winterparkha.org2122
bidsandtenders.net2121
wapp.org2117
publicrecords.com2023
trendy-innovation.com2021
imsinfo.com2019
lwdd.net2018
townofpierson.org1923
frenchmaidtv.com1922
unreasonablygrateful.com1919
sequoiacoop.net1919
mygretna.com1918
baycountycoastal.com1917
bitcomm.co.uk1917
safelab.dev190
prieler-design.com1822
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oxihom.com1818
indiantrail.com1723
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seomuda.id1717
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ouafl.com1113
williamsburgindependent.com1021
larga.md1018
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foie-gras-fermier-gers.fr1017
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cngdelivery.com1012
hauteurs.fr922
gokai.com.cn919
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superfoods.de918
gemeinsam-oberwintern.de917
tcad.net917
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giacomolayet.com818
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contric.info817
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stjameshousing.com817
dollydarts.life718
marcpallain.com718
re-update.com718
adonitz.com718
showclub1302.be717
klimdesign.com717
fashionsoftware.it717
kwha.org717
optimum-buying.com619
4100900.ru618
strategicnetwork.co618
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zdent.md617
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igigrafica.it518
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constitute.net318
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sandrodionisio.com314
hmr27.fr313
brasserie-moccano.nl313
daolink.mom312
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besarsekali.id28
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mentaljuara.id28
tenagadalam.id28
tampa-xwaydev.com20
mithraszfutas.hu117
lifesaudepb.com.br117
hcmpro.co.za112
paintthisdesert.org112
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alternatifi.net112
bonganinqwababa.co.za111
bay-con.com00
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mapbroward.org00
bidscope.ai00
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 demandstar.com specifically, ranked by the linker's PageRank. The table shows the top 17; 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)