Each day, erowid.com generates 250,435 pageviews from 50,087 visitors. The website receives an average of 1,552,697 visits and 7,763,485 pageviews per month. It is given a rating of C, due to its good performance.
| Per day | Per week | Per month | Per year |
| Visitors | 50,087 | 350,609 | 1,552,697 | 18,281,755 |
| Pageviews | 250,435 | 1,753,045 | 7,763,485 | 91,408,775 |
Erowid.com has a Google Pagerank of 6 out of 10 and an Alexa Rank of 19,249. Although being more and more depreciated as a website quality indicator, a higher PageRank still indicates in most cases the popularity of a website. Sites with high Alexa Rank have high amounts of visitors, indicating that they get good search engine rankings.
The domain name was created 29 years ago (year: 1996, month: 08, day: 06) and has a length of 6 characters. Search engines algorithm gives more credibility and authority to websites whose domain name has been registered for a long time and is still in use (but not parked).
It is given a rating of C, due to its good performance.
Erowid.com earns $150 USD a day in advertising revenue. Income from CPC banner ads is $54,750 USD per year. Yearly income from CPM banner ads is $9,141 USD. If the website was up for sale, it could be sold for $514,179 USD. It is given a rating of C, due to its good performance.
| Per day | Per week | Per month | Per year |
| CPC | 150 | 1,050 | 4,650 | 54,750 |
| CPM | 25 | 175 | 776 | 9,141 |
Domains on same IP (209.237.226.93)