keyword
Monthly search volume and cost-per-click data for "read 180 sign in" in US.
Keywords with overlapping search results, ranked by SERP similarity.
| keyword | volume | cpc | overlap |
|---|---|---|---|
| houghton mifflin harcourt read 180 | 170 | $2.02 | 4/20 |
| hmh central | 140 | $0 | 11/20 |
| hmh central scholastic | 50 | $0 | 5/20 |
| hmh gateway | 40 | $0 | 4/20 |
| read 180 student application | 30 | $2.29 | 6/20 |
| hmh central sign in | 30 | $0 | 5/20 |
| hmh student central | 20 | $0 | 7/20 |
| hmh access | 20 | $0 | 6/20 |
| hmh central read 180 | 20 | $2.02 | 6/20 |
| read 180 student app | 20 | $2.36 | 5/20 |
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