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Scientific Instruments

Government Lab Officer

Dominant · Search Engine Appearances ρ=-0.833

A public, health, or forensic lab buyer balancing science with procurement: durable, well-documented systems with strong training, service coverage, and court-defensible methods.

Link authority data (PageRank, harmonic centrality) comes from the Common Crawl web graph.
120Domains Tracked
4.7MReddit Posts
41KWikipedia Articles
847KOpen Web Matches
Government Lab Officer_persona.report
DomainScore
thermofisher.com
203.7
agilent.com
82.5
waters.com
34.0
shimadzu.com
22.4
perkinelmer.com
20.4
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Everything on this page is open: the full signal correlations and every tracked domain. Inside the individual reports, most tables and charts show only the top few results. The complete report unlocks every row, chart, and download for this industry.

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Segment Signals

Signal correlations: Government Lab Officer

Signal correlations calculated only for domains recommended in the context of this persona's queries. These may differ from the industry-wide pattern below.

Signalρ (Spearman)nRank Influence
Search Engine Appearances-0.83369.4%4Dominant
Avg Search Engine Rank-0.63240%4Dominant
Best Search Engine Rank-0.63240%4Dominant
Wikipedia Citations+0.51226.2%74Dominant
Common Crawl+0.49524.5%96Dominant
SE Outbound Links+0.47822.8%74Dominant
Reddit Comments+0.45820.9%86Dominant
Domain PageRank+0.40016%106Dominant
PageRank History+0.38214.6%106Dominant
Domain Harmonic Centrality+0.37414%106Dominant
Host Harmonic Centrality+0.34712%106Dominant
Domain Backlinks+0.34211.7%101Dominant
Reddit Posts+0.3049.2%79Dominant
Host Backlinks+0.3009%96Dominant
Homepage Keywords+0.2999%45Strong
Harmonic Centrality History+0.2978.8%106Strong
Host PageRank+0.2898.3%106Strong
Wikidata+0.1853.4%63Confirmed
Domains

Tracked domains

The 120 domains behind the "domains tracked" stat for Government Lab Officer: every domain the LLM recommendation runs surfaced for this persona's queries, ranked by the same influence-weighted recommendation score the LLM Search Visibility report uses. Appearances counts how many times models recommended the domain across all runs. PageRank and Harmonic Centrality are the domain's current 0-100 authority in the Common Crawl web graph; 0 means the domain was not found in the graph. Click a domain name for its full site profile: authority history, backlink counts, and top backlink sources.

DomainLLM ScoreAppearancesPageRankHarmonic Centrality
thermofisher.com203.71354696
agilent.com82.51353796
waters.com34.01243095
shimadzu.com22.41262896
perkinelmer.com20.41343196
bruker.com15.41163696
bio-rad.com7.4713396
sciex.com7.2632595
qiagen.com5.2573396
leica-microsystems.com3.0222996
zeiss.com2.1194396
brukersupport.com2.110394
illumina.com1.6263696
leco.com1.5141995
promega.com1.4222796
horiba.com1.0273195
jeol.com0.992096
sartorius.com0.8173196
gehealthcare.com0.873696
danaher.com0.893095
fishersci.com0.622996
leicabiosystems.com0.6162395
hach.com0.5122696
beckman.com0.592695
biomerieux.com0.542995
metrohm.com0.572796
wreymed.com0.4100
eppendorf.com0.3153095
analytik-jena.com0.271995
evidentscientific.com0.223096
watersandagilent.com0.2100
watersanalytics.com0.2100
merckmillipore.com0.242695
revvity.com0.223395
roche.com0.224196
watersgov.com0.2100
thermofisherscientific.com0.21295
teledyneflir.com0.22895
xylemanalytics.com0.151695
bd.com0.133796
mt.com0.113396
restek.com0.183995
hologic.com0.142996
illuminah.com0.11093
cepheid.com0.112495
oxinst.com0.113196
bannerops.com0.1300
merckgroup.com0.133796
smithsdetection.com0.112195
idtdna.com0.112595
bio-merieux.com0.11095
olympus-lifescience.com0.132395
malvernpanalytical.com0.152995
miltonroy.com0.121295
cytivalifesciences.com0.123196
airscience.com0.011496
brucker.com0.0100
mettler-toledo.com0.02093
sirchie.com0.011195
sci.com0.01595
labcompare.com0.022395
waterequipment.com0.03092
vici.com0.011295
leica-biosystems.com0.01092
arrowheadforensics.com0.01495
milkyway.luminexcorp.com0.0100
luminexcorp.com0.011995
watelabs.com0.0100
fisherscientific.com0.01595
biorad.com0.011195
biotage.com0.021695
vwr.com0.022695
rigaku.com0.012495
labx.com0.012095
illuminasciences.com0.0100
foss.dk0.01995
metrom.com0.02995
randox.com0.012095
leicamicrosystems.com0.01395
brimrose.com0.01695
xylem.com0.013595
soilmoisture.com0.01795
nd.gov0.014697
leica.com0.011595
gmi-inc.com0.01795
eurofins.com0.013696
qorvo.com0.012895
medline.com0.012996
idexx.com0.013196
henryschein.com0.013095
geniustech.com0.01093
ohaus.com0.012695
meteorlabservices.com0.0100
hplc.com0.01093
hhmi.org0.013596
watereon.com0.0100
honeywell.com0.014897
beckmancoulter.com0.012595
absciex.com0.01795
danaherlabs.com0.0100
chooselabs.com0.0100
aip.com0.01394
leicabio.com0.01092
hamamatsu.com0.012896
danaherlife.com0.0100
certara.com0.012495
abbott.com0.013796
teledyne.com0.012495
metrolohm.com0.0100
metlertoledo.com0.0100
metlermt.com0.0100
merk-millipore.com0.0100
tiniusolsen.com0.012295
qdxglobal.com0.01093
taylor-technologies.com0.01093
olea-systems.com0.0100
lionbioscience.com0.011095
idt.com0.011995
hamiltoncompany.com0.012395
coleparmer.com0.012495
Report Types

Explore reports

LLM vs Fanout vs AI Search vs Organic

Pick a model per channel and compare recommendation patterns across LLM, fanout, AI Search, and organic results side by side.

LLM Search Visibility

How this industry performs across the large language models sampled in this report.

LLM Search+Fanout Visibility

The same LLM recommendation ranking, scoped to just the web-search-augmented (fanout) runs.

LLM Fanout Queries

The exact web searches each LLM ran while answering this segment's questions, with overlap across models.

AI Search Visibility

AI-powered search surfaces sit between traditional search and pure LLM chat.

Organic Search Visibility

Backlink authority and on-page signals that drive traditional organic visibility.

Bing Search Advertisers

Top and bottom advertisers on Bing (Google has no ads in this data), ranked by rank-weighted score.

Organic Search: Suggested Terms

Suggested search terms from Google and Bing, ranked by rank-weighted score.

Forum Search

Domains appearing in Google forum results for this segment's queries, by rank-weighted score and appearances.

News Search

Domains appearing in Google news results for this segment's queries, by rank-weighted score and appearances.

Video Search

Domains appearing in Google video results for this segment's queries, by rank-weighted score and appearances.

Short Video Search

Domains appearing in Google short-video results for this segment's queries, by rank-weighted score and appearances.

Top Wikipedia Pages

The Wikipedia articles where this segment's topics and brands appear, plus articles with zero brand presence.

Knowledge Graph Entities

The Wikidata entities matching this segment's topics and brands, and which brands have no entity at all.

Top Subreddits

The communities where this segment's topics and brands get discussed, ranked by submissions and comments.

Reddit Activity Trends

Monthly Reddit activity for this segment's topics and brands, from 2005 through mid-2026.

Top Domains on Reddit

The websites Reddit links to and mentions alongside this segment's topics, in comments and submissions.

Open Web Presence

Domains appearing together with this segment's topics across billions of crawled web pages.

Top Backlink Sources

The websites linking to the most tracked domains in this segment, from the web link graph.

Content Phrases

Top phrases LLMs associate with this industry or persona, ranked by recommendation strength.

Persona SEO Keywords

Top SEO keyword terms LLMs associate with this persona, ranked by recommendation strength.

Base Terms

Foundational search terms LLMs associate with this persona, ranked by recommendation strength.

UGC Questions & FAQs

Questions people are asking, mined from forum, news, and video result titles, with the URLs each question appears on.

Research: Award Submissions

Domains ranking for this persona's award submissions queries.

Research: Blogs, Publishers, Newsletters

Domains ranking for this persona's blogs, publishers, newsletters queries.

Research: Certifications

Domains ranking for this persona's certifications queries.

Research: Conferences, Trade Shows

Domains ranking for this persona's conferences, trade shows queries.

Research: Courses, Training

Domains ranking for this persona's courses, training queries.

Research: Donors, Sponsors, Partnerships

Domains ranking for this persona's donors, sponsors, partnerships queries.

Research: Experts

Domains ranking for this persona's experts queries.

Research: Forums, Message Boards

Domains ranking for this persona's forums, message boards queries.

Research: Glossaries

Domains ranking for this persona's glossaries queries.

Research: Guest Posts

Domains ranking for this persona's guest posts queries.

Research: Guides, Best Practices

Domains ranking for this persona's guides, best practices queries.

Research: Link Directories

Domains ranking for this persona's link directories queries.

Research: Non-profits

Domains ranking for this persona's non-profits queries.

Research: Podcast Guests

Domains ranking for this persona's podcast guests queries.

Research: Professional Orgs

Domains ranking for this persona's professional orgs queries.

Research: Reports, Stats, Research

Domains ranking for this persona's reports, stats, research queries.

Research: Speaker Proposals

Domains ranking for this persona's speaker proposals queries.

Research: Suggested Links

Domains ranking for this persona's suggested links queries.

Research: Tools

Domains ranking for this persona's tools queries.

Research: Top, Best Companies

Domains ranking for this persona's top, best companies queries.

Research: Trade Journals

Domains ranking for this persona's trade journals queries.