pkadata.com
#26,792,645
Global Rankeez rank
Better than 73.3% of the 100,511,422 domains we track
Best rank recorded
#26,792,645
2026-11
Worst rank recorded
#26,805,610
2026-07
Tracked since
2026-07
4 monthly snapshots
Source breakdown
Rankeez combines several independent public rankings. Here's how pkadata.com scores in each:
| Source | Rank |
|---|---|
| CommonCrawl (hyperlink graph) | #101,903,394 |
See how these sources are combined and cross-validated →
Ranking history
pkadata.com's rank across 4 monthly snapshots. ▲ improved by 12,965 since 2026-07
| Month | Rank |
|---|---|
| 2026-07 | #26,805,610 |
| 2026-08 | #26,798,292 |
| 2026-10 | #26,794,436 |
| 2026-11 | #26,792,645 |
JSON API
{
"pkadata.com": 26792645,
"history": {
"2026-07": 26805610,
"2026-08": 26798292,
"2026-10": 26794436,
"2026-11": 26792645
}
}
GET https://rankeez.com/api/pkadata.com.json · see API docs →
More about pkadata.com
pkadata.com — page content & similar sites →
These pKa databases represent the extremely careful conversion of IUPAC's extensive compilations of experimental pKa values of organic acids and bases (in aqueous solution) from book form into fully curated computer-readable data, searchable by substructu
pkadata.com — full site profile →
WHOIS, tech stack and extended traffic history for pkadata.com.