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Site Information

tiniusolsen.com

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

22Domain PageRank
6Host Backlinks
92Domain Backlinks
Link authority data (PageRank, harmonic centrality) and backlinks come from the Common Crawl web graph.
tiniusolsen_com.profile
Current Scores

Web-graph authority (0-100)

Domain scores measure tiniusolsen.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 tiniusolsen.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.

22
Domain PageRank
0
Host PageRank
-
WWW PageRank
95
Domain Harmonic Centrality
93
Host Harmonic Centrality
-
WWW Harmonic Centrality
Site Intelligence

Homepage

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

TitleHome | Tinius Olsen
DescriptionTinius Olsen specialist manufacturer and supplier of tensile, compression, impact, automated system, torsion, melt flow and civil engineering, materials testing machines.
OG TitleTinius Olsen: Materials Testing Machines for Tensile, Compression, Impact and Hardness Testing
OG DescriptionTinius Olsen specialist manufacturer and supplier of tensile, compression, impact, automated system, torsion, melt flow and civil engineering, materials testing machines.
OG Site NameTinius Olsen
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 (3,049 bytes)
{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.tiniusolsen.com\/","url":"https:\/\/www.tiniusolsen.com\/","name":"Tinius Olsen: Materials Testing Machines for Tensile, Compression, Impact and Hardness Testing","isPartOf":{"@id":"https:\/\/www.tiniusolsen.com\/#website"},"about":{"@id":"https:\/\/www.tiniusolsen.com\/#organization"},"primaryImageOfPage":{"@id":"https:\/\/www.tiniusolsen.com\/#primaryimage"},"image":{"@id":"https:\/\/www.tiniusolsen.com\/#primaryimage"},"thumbnailUrl":"https:\/\/www.tiniusolsen.com\/wp-content\/uploads\/2021\/07\/Automated-System.jpg","datePublished":"2021-05-28T14:30:34+00:00","dateModified":"2023-07-03T05:32:49+00:00","description":"Tinius Olsen specialist manufacturer and supplier of tensile, compression, impact, automated system, torsion, melt flow and civil engineering, materials testing machines.","breadcrumb":{"@id":"https:\/\/www.tiniusolsen.com\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.tiniusolsen.com\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.tiniusolsen.com\/#primaryimage","url":"https:\/\/www.tiniusolsen.com\/wp-content\/uploads\/2021\/07\/Automated-System.jpg","contentUrl":"https:\/\/www.tiniusolsen.com\/wp-content\/uploads\/2021\/07\/Automated-System.jpg","width":1890,"height":1063},{"@type":"BreadcrumbList","@id":"https:\/\/www.tiniusolsen.com\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home"}]},{"@type":"WebSite","@id":"https:\/\/www.tiniusolsen.com\/#website","url":"https:\/\/www.tiniusolsen.com\/","name":"Tinius Olsen","description":"Materials Testing Machines for Tensile, Compression, Impact and Hardness Testing","publisher":{"@id":"https:\/\/www.tiniusolsen.com\/#organization"},"alternateName":"Tinius Olsen Testing Machine Company","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.tiniusolsen.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.tiniusolsen.com\/#organization","name":"Tinius Olsen Testing Machine Company","alternateName":"Tinius Olsen","url":"https:\/\/www.tiniusolsen.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.tiniusolsen.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.tiniusolsen.com\/wp-content\/uploads\/2023\/06\/TO-Logo-RedBlack-v2-11.10.2022.png","contentUrl":"https:\/\/www.tiniusolsen.com\/wp-content\/uploads\/2023\/06\/TO-Logo-RedBlack-v2-11.10.2022.png","width":203,"height":177,"caption":"Tinius Olsen Testing Machine Company"},"image":{"@id":"https:\/\/www.tiniusolsen.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/TiniusOlsen\/","https:\/\/x.com\/tiniusolsen1","https:\/\/www.linkedin.com\/company\/tinius-olsen","https:\/\/www.youtube.com\/tiniusolsen","https:\/\/www.instagram.com\/tinius_olsen\/"]}]}
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 tiniusolsen.com and domain-level for tiniusolsen.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.

6
Host Backlinks
92
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 tiniusolsen.com (including its subdomains), ranked by the linker's PageRank. The table shows the top 92; 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
microsoft.com9050
mdpi.com7743
chem17.com7522
gmu.edu6736
astm.org6735
bg.ac.rs6235
machinedesign.com5725
asminternational.org5625
a2la.org5624
chanchao.com.tw5534
azom.com5426
metoree.com5323
una.edu5224
amiplastics.com5122
yellowpages.com.vn4933
intelmarketresearch.com4925
plastonline.org4621
control-messe.de4620
anonym.es4433
newequipment.com4423
interplasinsights.com4323
interplasuk.com4321
intently.co4233
plasticsmachinerymanufacturing.com4221
nsmedicaldevices.com4123
imagico.de4123
scriptiebank.be4123
azooptics.com4023
mrforum.com3823
cloudfronts.com3522
aimil.com3322
tpcwire.com3219
benelux-scientific.be3217
ciamite.com3217
materials.zone3122
anamet.cz2818
sampe.org.cn2817
sampechina.org2814
benelux-scientific.nl2718
france-scientifique.fr2617
urai.it2517
w2bchemicals.com2514
etesters.com2419
labaim.com237
labtim.si2117
worldbusinesspromote.com1918
labtim.hr1917
nexus-analytics.com.my1917
pact-egypt.com1822
toropol.pl1816
elastocon.se1814
industrialupdate.in1810
dltech.forum1718
apic.com.tw1717
optisol.co.za1717
tiniusolsen.cn1713
toused.com1713
universalgripco.com1619
fobsourcify.com1619
imagicode.eu1618
powercept.com1613
tiniusolsen.co.kr1513
kalibratielabo.be1511
allometrics.com1418
frankbacon.com1414
alcadex.com1319
inboxsa.com1317
frevana.com1217
nsc-ksa.com1114
tousedequipment.com118
derox.eu1017
wtsmachinery.com919
pimi.ir913
fametu.com717
mtcmetalurji.com713
rb-works.co.uk713
rheolabo.jp611
vayomed.com611
tiniusolsen.de610
anamet.sk511
americaninternetmatrix.com422
wtb-machine.com417
flexitest.in417
brookfieldengineering.vn410
ptchems.com47
chishtytraders.com312
realestateappraisalpros.com27
calservethailand.com25
cstmexico.com.mx011
mdltesting.com00
scientificgroupco.com00
egekimyalab.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 tiniusolsen.com specifically, ranked by the linker's PageRank. The table shows the top 6; 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)