keyword
Monthly search volume and cost-per-click data for "origin of labor unions" in US.
Keywords with overlapping search results, ranked by SERP similarity.
| keyword | volume | cpc | overlap |
|---|---|---|---|
| history of labor unions | 1,300 | $5.25 | 20/20 |
| history of unions | 1,300 | $5.42 | 20/20 |
| labor union history | 1,300 | $14.83 | 20/20 |
| labor unions history | 1,300 | $5.42 | 20/20 |
| unionism history | 1,000 | $5.28 | 15/20 |
| start of unions | 390 | $3.03 | 15/20 |
| who started the union | 390 | $0 | 15/20 |
| first labor union | 210 | $0 | 15/20 |
| the history of labor unions | 140 | $0 | 17/20 |
| origins of labor unions | 50 | $0 | 17/20 |
Similar volume + high overlap = same search intent. You can target either keyword.
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Full API spec: llms.txt