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Case Study · Advanced BioCell ·
Wellness Clinic · Los Angeles, CATen Straight Years.
Wellness Clinic · Los Angeles, CA
Ten Straight Years.
One Ranking Held.
#1
"High Dose Ozone Therapy," Los Angeles
Google Search
10 years
Held unbroken since Spring 2016
As of 2026
Every one
Core updates ridden out without losing the spot
What maintenance buys
1,043
GBP interactions
6 months
The Situation
Anyone Can Win a Ranking. Almost Nobody Keeps One.
The SEO case-study genre is built on launches: the six-month climb, the graph that goes up and to the right, the screenshot taken the week it peaked. Almost none of them tell you what happened in year three. Advanced BioCell is the opposite kind of study. The brief was never "rank us"; it was "keep us ranked," through every algorithm change since Spring 2016, in a specialized wellness category where being found first is the whole patient-acquisition model. That is the harder job, and it is the one almost no agency can show you evidence of.
the.usual.case.study
ends at the peak
Month 112%
Month 342%
Month 688%
Year 3no data published
this.study
Year 10, still #1, still measured, still maintained.
The Hold
What We DidTen Years of Algorithm Weather. One Position.
ranking.hold, position 1
unbroken
2016
Spring: the spot is taken.
2017
Fred update. Held.
2018
Medic update. Held.
2019
BERT. Held.
2020
Core updates ×3. Held.
2021
Page experience. Held.
2022
Helpful content. Held.
2023
Reviews + core updates. Held.
2024
AI Overviews arrive. Held.
2025
Answer engines rise. Held.
2026
Still #1.
Profile as Product.
The engine of this result is Google Business optimization treated as an ongoing discipline rather than a setup task: a profile kept complete, current, categorized precisely, fed with real signals. The #1 was first earned in Spring 2016, the year before the agency existed, and has been defended through every Google algorithm shift since. Local SEO supports it; a decade of maintenance sustains it. There's no trick in this study to steal. There's a habit.
The Numbers
The Ledger.
Why the Volume Row Is Here
We publish the volume row because leaving it out would let this read as something it is not. "High Dose Ozone Therapy" is a narrow term in a specialized category, not a high-traffic head keyword, and it is not hard to reach the top of. What is hard, and what this study is actually about, is still being there ten years later, after every core update, every competitor who tried, and every agency that promised the same spot to someone else. Duration is the claim. The rest is context.
Why It Matters to You
Rankings That Hold Are the Ones That Pay.
The dirty math of SEO is that a ranking's value is its duration: a month at #1 is an anecdote; a decade is an asset that compounded through every year of patient searches. This study is our proof that the maintenance half of the craft, the unglamorous, monthly, never-finished half, is where the return actually lives. It is also the only claim on this site we cannot shorten: you either held a ranking for ten years or you did not.
duration.value
compounding
A month at #1
An anecdote.
A year at #1
A campaign.
A decade at #1
An asset that compounded.
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