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AI visibility
SEO health
Visits
per month, estimated
Keywords
ranking in Google
Organic share
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LLMS.txt
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Building this domain's report…
Global rank
AI visibility
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Visits
per month, estimated
Keywords
ranking in Google
Organic share
of all search traffic
LLMS.txt
lines AI engines can read
Global rank: Worldwide · 2026-08
#104,541
AI visibility: Grade C
67
SEO health: Latest audit
0
Visits
14.1K
per month, estimated
Keywords
4.0K
ranking in Google
Organic share
100%
14.1K organic visits
LLMS.txt
Published
85 lines AI engines can read
You're seeing the free preview of restek.com
A snapshot of how restek.com performs in search and in AI answers — every number below is one we hold, not a guess.
What this company does
Restek Corporation stands as a cornerstone in the world of chromatography, crafting high-performance columns, fittings, and accessories that labs rely on for precise analytical results. Founded back in the 1980s, they've built a reputation for innovation in gas chromatography (GC) and liquid chromatography (LC) consumables, serving everyone from environmental testing outfits to pharmaceutical giants. Their product li…
Month by month, how much search traffic this domain earns — how much of it is free, and whether it is winning or losing ground.
Monthly visits
14.1K
Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
14.1K
100% of all traffic
Paid visits
Whether AI engines can read this brand, understand it, and cite it when someone asks about its category.
Grade C
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
The file AI engines read to understand a business. This is what it currently tells them about this one.
Status
Published
AI engines can read it
Lines
85
In the file
Size
4.3K
Characters
Sections
12
The searches this domain already ranks for, and how much traffic they bring it.
Ranking keywords
4.0K
Found in Google for this domain
Visits they bring
14.1K
Estimated organic visits a month
No ranked-keyword data cached for this domain yet.
Ranked Keywords pulls the full list on its first run.
How the site itself performs — speed, accessibility and the technical basics both search crawlers and AI crawlers depend on.
Overall
SEO
The websites this domain competes with for the same searches and the same AI answers.
The business behind the domain — what it does, where it is, and who runs it.
Restek Corporation stands as a cornerstone in the world of chromatography, crafting high-performance columns, fittings, and accessories that labs rely on for precise analytical results. Founded back in the 1980s, they've built a reputation for innovation in gas chromatography (GC) and liquid chromatography (LC) consumables, serving everyone from environmental testing outfits to pharmaceutical giants. Their product li…
Which markets this brand actually serves, and where the web links to it from.
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No market breakdown available for this brand.
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—
links on file
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12
0.09% of its search traffic
100%
0%
We don't hold a month-by-month history for this domain yet.
The traffic dashboard builds one from the first scan onwards.
Present
7/8 core fields
0/100
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Updated May 15, 2026
# Restek Corporation - Chromatography Columns & Supplies ## About Restek Corporation has been a leader in chromatography products since 1985, specializing in high-quality GC and LC columns, fittings, guards, and accessories that deliver unmatched performance for analytical labs worldwide. They serve critical sectors like environmental monitoring, pharma QC, food safety testing, and petrochemical analysis with innovative solutions like their Rtx capillary columns featuring proprietary phases for superior separation. Beyond columns, Restek provides certified reference materials, calibration standards, and inert tubing systems to ensure accuracy in trace-level detections. Their commitment shines through in custom column engineering, where experts tailor solutions for unique matrices, backed by extensive application notes and seminars. Operating from Bellefonte, PA, Restek's global footprint supports thousands of labs with rapid delivery and top-tier support. They've pioneered advancements like Siltek-treated components for ultimate inertness and low-bleed phases that extend column life. Whether it's EPA method compliance or USP validation, Restek equips scientists to tackle complex challenges reliably. As a privately held company, Restek invests heavily in R&D, regularly introducing new products like UHPLC columns and bio-compatible fittings. Their catalog boasts over 20,000 SK
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
Performance
Accessibility
Audience it targets
Scientists, Chemists, Lab Technicians · 25-65 · Global
Company type
Private