perktool.com
perktool.com is a live English-language website hosted on Squarespace, Inc. (AS53831) in the United States, served by Squarespace. cl0q first saw it on 2026-07-11 and last crawled it on 2026-07-11. It resolves to 198.185.159.145. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
Standards-Based Grading Software for K-12 Mastery Tracking
PERK helps K-12 teachers track standards mastery, spot learning gaps, and group students for intervention - using evidence from everyday work.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-11 |
| Last crawled | 2026-07-11 |
| IPv4 | 198.185.159.145 |
| Network | AS53831 Squarespace, Inc. · New York |
| Language | en-US |
| Server | Squarespace |