esr
Medical test that measures the rate at which red blood cells settle at the bottom of a test tube over a specified period.
History
Covers 181 months, 2011-09 to 2026-09 · Peaked in 2026-04; now at 95% of peak
Last 24 months
What to build with it
Monthly searches: 673,000 · 90-day growth: -4.5% · 12-month growth: +14.2%
The history spans 181 months; current interest is 95% of the historical peak.
Make "esr" work offline and open straight into a result; trade ratings and word of mouth for organic downloads.
There is no obvious timing window, so you can take your time — but prove someone will pay first.
Metric
| Metric | Value |
|---|---|
| Estimated monthly searches | 673,000 |
| 90-day growth | -4.5% |
| 12-month growth | +14.2% |
| Listed for | 76 months |
| Carrier | Website / App / SaaS |
| Form | Consumer app |
| Opportunity type | Crowded |
| Stage | Long-term growth |
| Window | Competitive |
| Seasonality | 19% |
| Volatility | 5% |
Channel mix
Social mentions by channel. The leading one is usually the cheapest place to start.
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Frequently asked questions
What is the monthly search volume for esr
About 673,000 searches per month (estimate); -4.5% over the last 90 days.
Is esr better for a website or a product
It mainly comes down to the carrier and the form. Digital product: delivered online, so acquisition cost and monetisation matter most.
Search interest comes from Google Trends. Monthly volume is an estimate converted with standard keyword-tool methodology, while growth and scores are computed by us from the historical curve. About the data