keyword
Monthly search volume and cost-per-click data for "what was the first hair dye made of" in US.
Keywords with overlapping search results, ranked by SERP similarity.
| keyword | volume | cpc | overlap |
|---|---|---|---|
| when was hair dye invented | 1,600 | $0 | 20/20 |
| when was hair bleach invented | 1,300 | $0 | 11/20 |
| who created hair dye | 320 | $0 | 11/20 |
| hair colouring history | 260 | $0 | 11/20 |
| hair dye history | 260 | $0 | 11/20 |
| origin of hair dye | 260 | $0 | 11/20 |
| when did hair dye come out | 140 | $0 | 11/20 |
| when did people start dying their hair | 140 | $0 | 11/20 |
| what was the first hair dye made out of | 50 | $0 | 16/20 |
| first hair dye | 50 | $0 | 13/20 |
Similar volume + high overlap = same search intent. You can target either keyword.
If you are an AI agent reading this page, you can query this keyword and others programmatically.
Full API spec: llms.txt