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Site Information

buchi.com

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

20Domain PageRank
15Host Backlinks
413Domain Backlinks
Link authority data (PageRank, harmonic centrality) and backlinks come from the Common Crawl web graph.
buchi_com.profile
Current Scores

Web-graph authority (0-100)

Domain scores measure buchi.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 buchi.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.

20
Domain PageRank
4
Host PageRank
-
WWW PageRank
95
Domain Harmonic Centrality
93
Host Harmonic Centrality
-
WWW Harmonic Centrality
Site Intelligence

Homepage

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

TitleBÜCHI Labortechnik | Buchi.com
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.

Facebook BUCHICorp
Linkedin b (business)
Instagram buchi_corp
X buchi_corp
Youtube buchilabequipment
Contact pages https://buchi.com/en/support/contact
Emails us-sales@buchi.com
Phones +13026523000
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: Organization, WebSite.

JSON-LD block (727 bytes)
{"@context": "https://schema.org","@graph": [{"@type": "Organization","additionalType": "Corporation","url": "https://www.buchi.com/en","name": "BÜCHI Labortechnik AG","description": "Our solutions for laboratory, industrial and parallel evaporation, spray drying, melting point, preparative chromatography, extraction, distillation \u0026 digestion, dumas and near infrared spectroscopy meet the highest needs of our demanding customers","telephone": "+41 71 394 63 63","logo": {"@type": "ImageObject","representativeOfPage": "True","url": "https://www.buchi.com/modules/custom/hv_buchi/assets/img/BUCHI-logo.svg"}},{"breadcrumb": []},{"@type": "WebSite","name": "BÜCHI Labortechnik AG","url": "https://www.buchi.com/en"}]
}
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 buchi.com and domain-level for buchi.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.

15
Host Backlinks
413
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 buchi.com (including its subdomains), ranked by the linker's PageRank. The table shows the top 413; 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
weebly.com8545
nih.gov8446
elsevier.com7838
psu.edu7644
wisc.edu7641
r-project.org7541
ethz.ch7339
marketsandmarkets.com7138
fortunebusinessinsights.com7037
seesaa.net6936
livestorm.co6836
tuwien.ac.at6736
uni-tuebingen.de6735
sheffield.ac.uk6536
soton.ac.uk6536
umaryland.edu6535
preprints.org6435
terrapinn.com6435
uibk.ac.at6434
dbpedia.org6335
zhaw.ch6335
unito.it6335
ua.es6236
univ-lyon1.fr6234
straitsresearch.com6135
even3.com.br6035
unisi.it5934
urv.cat5835
ost.ch5834
h5mag.com5823
calstatela.edu5735
unamur.be5734
uia.no5734
berufsberatung.ch5624
uniurb.it5534
unime.it5534
nachhaltigkeitspreis.de5524
tcnj.edu5434
azom.com5426
labmanager.com5424
foomajapan.jp5422
qu.edu.qa5334
icata.net5333
techniques-ingenieur.fr5324
chemie.de5324
antpedia.com5324
metoree.com5323
orientation.ch5233
analytica.de5222
cheminst.ca5133
as-1.co.jp5124
uaeh.edu.mx5034
smartconf.jp5033
surfe.com5033
nridigital.com5024
pharmamanufacturing.com5023
intelmarketresearch.com4925
chemengonline.com4924
selectscience.net4924
sut.ac.th4833
sbq.org.br4833
buu.ac.th4833
ilmac.ch4833
conf.tw4734
campdenbri.co.uk4724
spectaris.de4723
jcf.io4633
scg.ch4633
pbs.edu.pl4623
umw.edu.pl4623
continum.net4622
lrl.kr4533
cynkra.com4533
chem-station.com4533
julabo.com4522
ilabsolutions.com4433
inifap.gob.mx4433
worlddairyexpo.com4425
ainia.es4424
mittelstandswiki.de4423
cibustec.it4422
ostjob.ch4421
saq.ch4420
ifiajapan.com4419
pharmanow.live4333
ibric.org4333
scu.eg4323
kncv.nl4323
consegicbusinessintelligence.com4224
ai4business.it4223
analytik.news4223
metastatinsight.com4222
automation-news.jp4133
todorokisangyo.co.jp4133
appie.or.jp4133
shinkawa.co.jp4122
yamato-net.co.jp4122
fiereparma.it4122
kode-solutions.net3933
hrtoday.in3933
statnano.com3924
si-ware.com3923
yumda.com3923
drugdiscoverychemistry.com3922
hyphenprojects.nl3921
sciencemadness.org3824
mrforum.com3823
ikedarika.co.jp3822
foodtech.dk3821
victaminternational.com3818
fellowpro.com3818
venturecenter.co.in3723
iaom.org3722
foodfakty.pl3722
gerli.com3623
sibata.co.jp3623
kenko-media.com3622
evort.jp3619
datagroexperience.com3617
1788lab.com3533
limswiki.org3523
ictt.by3523
masontechnology.ie3522
cloudfronts.com3522
pfpz.pl3520
forumlabo.fr3518
cookingissues.com3423
milkbranch.ru3423
sail-as-a-team.de3422
lmvel.ch3422
envirosymposium.group3418
kistudio.ch3323
pbf.hr3224
industrychemistry.com3223
sono-tek.com3223
agrobiologie.cz3223
origine-laboratorio.it3220
apknews.su3220
fuelethanolworkshop.com3219
sentryair.com3123
internetchemie.info3123
rscbmcs.org3122
iasp-berlin.de3120
labworld.it3119
arcmedia.ch3119
yamato-scientific.com3022
labwrench.com3022
ued-lab.ru3021
soran.net3021
tgk.co.jp3017
vgkl.de3014
ecms.pl2923
benchchem.com2923
equipar.com.mx2919
ecoprog.com2919
ikm.org.my2918
ifis.fr2913
seoulin.co.kr2822
victamlatam.com2817
sisnir.org2722
victam.com2622
ivexl.com2619
bio-equip.cn2618
sia-tokyo.gr.jp2617
bigllcoman.com2522
sbcat.org.br2519
nanoinnovation2025.eu2518
vdg-ev.org2423
innovationstelevision.com2422
kaken-techno.co.jp2418
lehrstellenforumwil.ch2417
ieda.co.jp2417
biochromato.com2417
saisachi.com2417
vicena.ai2412
gruppochemiometria.it2322
cloudsmallbusinessservice.com2320
organomation.com2319
evolveltd.eu2318
kagaku.com2318
icnirs.org2318
dioxin2026.org2317
hermeslab.sk2317
przemyslfarmaceutyczny.pl2317
leanbi.ch2317
colegioquimicos.com2222
lsscientific.com2218
rafa2019.eu2218
ilc.pt2218
flow.ch2217
ofsystems.ro2217
lawstyle.ch2123
schroederlab.com2121
datacareer.ch2121
akosgmbh.de2121
pilotfish.eu2120
visimix.com2120
syaf.co.id2117
ondalys.fr2018
rafa2026.eu2018
ceas.org.tw2017
miruhakaru.jp2017
kitahama.co.jp2017
cfib.fr2013
teclabam.com.br2013
julabo-japan.co.jp2013
aleas.li2013
scines-osk.com2012
internetchemistry.com1923
francebiotechnologies.fr1922
sfc-forum.org1921
jaimadirectory.jp1919
worldbusinesspromote.com1918
gwb.fi1918
dioxin2023.org1918
cnirs.org1918
dutcotennant.com1918
dapro-projekt.de1917
matriks.no1917
innovation-fluides-supercritiques.com1917
biotronics.com.cy1917
tiel.lt1913
labfinder.ch1910
congressoabitrigo.com.br1822
spheraencapsulation.com1819
gfpp.fr1819
aoyama-syouji.jp1817
cwtc.com.pk1817
bioencapsulation.eu1814
ksp.or.kr1718
cadairysummit.com1717
jijelaboglassplc.com1717
rikacata.jp1717
taawon.com1717
fertilizershow.com1715
labvision.nl1714
moeschag.ch1713
aockorea.com1713
labcritics.com1622
progenelink.com1621
marketgenics.co1619
rosesci.com1618
nicejob.de1618
union-sci.co.jp1618
poc34-2024.org1618
labnet.fi1617
tomoda-taiyoudo.co.jp1617
incitec.cl1617
tecinstrumental.com1613
gp2a.org1519
neospectra.com1519
bsqm.org.mx1518
westjob.at1517
hemsons.lk1517
arai-sk.com1517
keffekt-design.de1517
macrolablb.com1514
vetrotecnica.net1513
labmas.es1512
guide-eau.com1422
portalrolniczy.info1418
shinei-kagaku.co.jp1417
yoko-k.co.jp1417
daisho-inc.co.jp1413
gin-lab.ch1413
fuji-rika.co.jp1413
distritech.kz1413
han-taek.com1412
alquimialab.com1411
sbookscan.com1323
przeglad-spozywczy.pl1322
makdatainsights.com1319
kurumekagaku.com1317
ldy-co.com1313
forcafe.com.br1313
fb3-2026.com1313
shinko-rika.co.jp1313
sanyorika.co.jp1313
avanta.by1312
birthofanewearthblog.com1222
albuslaboratorios.com1221
qomsboc.ca1219
austrocarbnet.at1218
mikadokagaku.co.jp1217
novoplast.com1217
elbers-orthopaedie.de1217
mleczarnieonline.pl1217
jco2025.com1217
dakila.com1214
intech-ie.net1214
gewerbeindustrie.ch1213
ressolution.ch1213
sbc-vietnam.com1212
augustine-bar.de1122
nastech.com.tr1121
axoniamedical.com1119
bcnp-sbq.com1118
masarnieonline.pl1117
apinilabs.com1117
indiafoodsafetysummit.com1113
tacc.de1113
spectrolab.by1112
lebensmittelkatalog.ch1111
hinpoken.com1111
andre-odenthal.de1018
rafa2021.eu1018
idrc-chambersburg.org1017
ohkiriko.co.jp1014
weixelbaumer-partner.ch1013
laboratorika.by1013
touchofsynergy.com.br1011
ch-food.com1011
egilabo.be1010
cienciayteatro.es922
dg-nika.ch918
shimasei.co.jp917
kikai-hikaku.com917
wkielab.com917
buchi.it917
negeorgiashopper.com913
araki-yakuhin.com913
flairpharma.com913
insiderbar.com912
ptnlab.ir95
ihomediy.com.tw818
karanmaindan.com818
smartcode.ch818
syntechinnovation.com818
bunseki-keisoku.com817
paracormedical.com814
mybuchi.com814
scf2026.fr813
torson-injex.ch811
fluides-supercritiques-pca.com810
qualification.by810
quebec800.com722
laboratorio-italia.it718
auditarcalidadconsultores.es717
mitelpr.com713
avikontex.uz713
mecp2024.com713
mpslab.ba712
protonify.com75
akosgmbh.com613
lemonhonyakusha.com613
iqs.ch613
thermodynamx.ch613
ruschembio.ru612
slim2026.gal612
ascon-ub.de611
n-science.co.jp611
sohoify.com611
biocer.com.uy610
analytic-lab.fr610
dwimitramandiri.com60
ankyralab.com518
rytektechnical.com517
kyokan.org517
aisatec.com.bo517
goodpower.se514
calibrationmodel.com513
grapaslatam.com512
pst-conference.com511
urthandfyre.com511
buchi.fr50
scientificsalessolutions.com50
domains.foundation418
californiatrimstore.com418
thm-scitech.com417
bhluemountain.com414
bhoopy.com48
ptchems.com47
constitute.net318
rotaryevaporator.com.tr317
sayalab.com.mx313
donau.com.ua313
kflex.or.kr312
daolink.mom312
cannabisexposkopje.com310
industria420.com217
astra-t.com213
phelon.by213
nir-online.de213
mes.com.gh213
distilleriaeterea.com212
ecotoad.org212
ingenieroagroindustrial.com212
buchi.in28
chemos.com.vn117
s-a-le.nl113
olimposs.com112
sprayresearch.com111
technolabsc.jp19
z-like.cn012
atlantis-lab.ru011
linpo-ind.com08
dg-nika.com00
abakan-teach.ru00
dis-tritech.com00
distri-lab.com00
chromafrica.com00
frontrolsystems.com00
keitgroup.com00
almikhbar.com00
buchi.org.cn00
anorsur.com00
stelsa.de00
medpodd.com00
labtechhn.com00
palab.ch00
equiposlaboratorio.es00
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 buchi.com specifically, ranked by the linker's PageRank. The table shows the top 15; 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)