www.checkonline.app
About
Checkonline.app is the platform that helps you to monitor all your websites every 5 minutes. It check's your website health and notifies you if your website is down. Sometimes we've realized that our customers websites had been down for a while, we started looking for a tool to get notified once it happens, and after check many tools web we decided to build a new one. How much money have you lost due to website problems? Try our tool with a 20% off forever.
AI summary
AI summary coming soon
The profile is visible now, but AI-generated synthesis has not been stored for this company yet.
Methodology →Tech stack hints
API documentation
emptyNo public API documentation matched our discovery patterns yet (pattern matching / AI OS API discovery pipeline is pending or has not stored records for this slug).
Growth signals
emptyComposite score over time (MVP: news-derived mention velocity only).
Growth timeline is waiting for measured AI OS growth scores.
Where this company appears
emptyNo mention sources are recorded yet for this startup.
Developer activity
emptyStack Overflow question counts for the latest stored week. Tags are inferred from this profile’s text (CMS, description, AI notes) — not a full tech stack audit.
No matching tags yet, or the enrichment job has not populated Stack Overflow read models. See tech activity rankings for the global snapshot.
How this company data works
Each field group is shown only when the public portal has a read model or discovery result for it. Missing blocks stay explicit.
| Field | Source | Updated | Status |
|---|---|---|---|
| Profile basics | v_portal_companies_v1 | 2026-05-27 13:49 UTC | ✓ OK |
| Social + GitHub | Enrichment snapshot | 2026-05-27 13:49 UTC | ✕ Missing |
| API documentation | AI OS api-doc discovery | Pending | ✕ Missing |
| Growth timeline | AI OS growth scores | Live relay | ✕ Missing |
| Mentions map | AI OS mentions read models | Live relay | ✕ Missing |