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Site Information

locklizard.com

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

23Domain PageRank
20Host Backlinks
415Domain Backlinks
Link authority data (PageRank, harmonic centrality) and backlinks come from the Common Crawl web graph.
locklizard_com.profile
Current Scores

Web-graph authority (0-100)

Domain scores measure locklizard.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 locklizard.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.

23
Domain PageRank
1
Host PageRank
-
WWW PageRank
95
Domain Harmonic Centrality
94
Host Harmonic Centrality
-
WWW Harmonic Centrality
Site Intelligence

Homepage

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

TitleDocument Security & DRM Copy Protection | PDF Rights Management | DRM Software - Locklizard
DescriptionLocklizard provides PDF DRM software for total document security & copy protection. Protect files & secure PDFs with digital rights management encryption.
OG TitleHome
OG DescriptionPDF DRM software that prevents copying & sharing and controls document use
OG Site NameLocklizard
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.

Youtube locklizarddrmsecurity5073
X locklizarddrm
Facebook locklizardsoftware
Contact pages https://www.locklizard.com/contact-us/
Emails sales@locklizard.com
support@locklizard.com
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 (2,725 bytes)
{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.locklizard.com\/home\/","url":"https:\/\/www.locklizard.com","name":"Document Security & DRM Copy Protection | PDF Rights Management | DRM Software - Locklizard","isPartOf":{"@id":"https:\/\/www.locklizard.com\/#website"},"about":{"@id":"https:\/\/www.locklizard.com\/#organization"},"primaryImageOfPage":{"@id":"https:\/\/www.locklizard.com#primaryimage"},"image":{"@id":"https:\/\/www.locklizard.com#primaryimage"},"thumbnailUrl":"https:\/\/www.locklizard.com\/wp-content\/uploads\/2022\/07\/secure-ebook-sales-green.png","datePublished":"2022-06-03T12:47:52+00:00","dateModified":"2025-03-07T22:53:55+00:00","description":"Locklizard provides PDF DRM software for total document security & copy protection. Protect files & secure PDFs with digital rights management encryption.","breadcrumb":{"@id":"https:\/\/www.locklizard.com#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.locklizard.com"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.locklizard.com#primaryimage","url":"https:\/\/www.locklizard.com\/wp-content\/uploads\/2022\/07\/secure-ebook-sales-green.png","contentUrl":"https:\/\/www.locklizard.com\/wp-content\/uploads\/2022\/07\/secure-ebook-sales-green.png","width":991,"height":550},{"@type":"BreadcrumbList","@id":"https:\/\/www.locklizard.com#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home"}]},{"@type":"WebSite","@id":"https:\/\/www.locklizard.com\/#website","url":"https:\/\/www.locklizard.com\/","name":"Locklizard","description":"","publisher":{"@id":"https:\/\/www.locklizard.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.locklizard.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.locklizard.com\/#organization","name":"Locklizard DRM Document Security","url":"https:\/\/www.locklizard.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.locklizard.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.locklizard.com\/wp-content\/uploads\/2015\/02\/logo.png","contentUrl":"https:\/\/www.locklizard.com\/wp-content\/uploads\/2015\/02\/logo.png","width":229,"height":62,"caption":"Locklizard DRM Document Security"},"image":{"@id":"https:\/\/www.locklizard.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/locklizardsoftware\/","https:\/\/x.com\/locklizarddrm","https:\/\/www.youtube.com\/@locklizarddrmsecurity5073\/videos"]}]}
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 locklizard.com and domain-level for locklizard.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.

20
Host Backlinks
415
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 locklizard.com (including its subdomains), ranked by the linker's PageRank. The table shows the top 415; 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
adobe.com9148
shopify.com9147
wikipedia.org9053
yandex.ru8945
blogspot.com8648
cnet.com7844
techradar.com7543
federalregister.gov7438
flipsnack.com7338
smallbiztrends.com7241
prweb.com7238
wikibooks.org7141
podia.com7138
3ds.com7135
helpnetsecurity.com6938
gov.sk6935
wikidot.com6838
infographicsrace.com6733
databox.com6636
publuu.com6635
gvsu.edu6436
unlv.edu6435
sendowl.com6425
zipdo.co6425
nira.com6424
smallpdf.com6337
upguard.com6328
fileinfo.com6236
thedigitalprojectmanager.com6235
ffii.org6234
dorik.com6233
barn2.com6226
straitsresearch.com6135
linuxfr.org6134
metapress.com6134
portableapps.com6035
softwareone.com5934
24-7pressrelease.com5934
archbee.com5934
dweb.link5933
getmailbird.com5927
featured.com5924
unimore.it5834
unipa.it5834
saashub.com5735
techlearning.com5734
dou.ua5734
nero.com5636
soup.io5635
sbc.org.br5534
webwire.com5526
exclaimer.com5524
mobileappdaily.com5524
connectively.us5433
bit.ai5424
contentpowered.com5423
filecloud.com5423
desygner.com5334
zybuluo.com5334
nerdbot.com5333
aiag.org5324
vsem.cz5323
federation.edu.au5234
cyber.ee5234
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iusmentis.com5234
collegexpress.com5134
patchmypc.com5133
askleo.com5125
storylab.ai5123
fooyoh.com5033
leadgenapp.io5022
roaringapps.com4934
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intelmarketresearch.com4925
patentpc.com4923
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business-directory-uk.co.uk4623
globalowls.com4622
shift.io4622
geneo.app4621
toolsfine.com4620
technofaq.org4524
businesspartnermagazine.com4523
s4e.io4434
stpt.com4422
webzeto.com4421
silicon-insider.com4419
textify.ai4333
artistscope.com4324
silentinstallhq.com4324
the-next-tech.com4323
abilogic.com4323
a-pdf.com4323
automateed.com4322
redactable.com4322
hellboundbloggers.com4322
redstaglabs.com4320
techsling.com4233
financialaidfinder.com4233
solutionhow.com4233
politic365.com4224
fromdev.com4223
computertechreviews.com4223
readdive.com4222
opsmatters.com4221
happierleads.com4220
fileviewpro.com4134
meldium.com4133
techlog360.com4133
techniblogic.com4124
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molio.dk4121
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cyberdb.co4120
scienceprog.com4024
rbytes.net4023
techugo.com4023
coachful.co3933
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pursuethepassion.com3123
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emailspedia.com3022
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dailycupoftech.com2822
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thelightningpress.com2821
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technected.com2819
codedocs.org2723
technetexperts.com2722
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myrichbrand.ai2717
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doffitt.com1222
zysys.org1217
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locklizard-commandline.com1214
geek-forcenetwork.co.uk1213
techbrains.me1120
dataroomspace.com1119
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filecreator.ai916
pdfv.org823
techsplashers.com822
fashion-agony.com822
kenkarlo.com818
unlockanypdf.com818
consultantalliance.com817
freeebooks.xyz812
vipspatel.com722
technozive.com722
bamjamz.com718
searchbyburke.com718
softbe.com717
apptn.in717
locklizardkb.com711
labarty.com710
crackhow4.com622
softwaremeets.com622
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croxyproxy.com.in617
filetypes.pt613
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easapart66.academy522
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techcapon.com322
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linksdominator.com217
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fx808.com18
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oceanofmac.com011
ll-safeguard3.com08
thevivitsu.com00
metarevolutionary.com00
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bigtechpatents.com00
burninglizardstudios.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 locklizard.com specifically, ranked by the linker's PageRank. The table shows the top 20; 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)