Wayback Machine
Open source ↗firmua-headermonthly
The Internet Archive's Wayback Machine snapshots websites over time. We use it to compute how often a firm updates its website — a firm whose website hasn't changed in 18 months is statistically more likely to be winding down.
Fields it produces (13)
wayback_closest_snapshot_urlwayback_closest_snapshot_tswayback_first_snapshotwayback_last_snapshotwayback_snapshot_countwayback_distinct_digest_countwayback_last_material_changewayback_snapshots_last_12mowayback_avg_days_between_changeswayback_last_snapshot_http_statuswayback_last_snapshot_size_byteswebsite_staleness_scoreweb_signal_quality
What this source actually pulls
6 examplesDAYBRIGHT ADVISORY SERVICES, INC.
11 fieldsfirm · 133795 · MIAMI, FL
wayback avg days between changes
59.3
wayback closest snapshot ts
2026-03-15T08:24:39.000Z
wayback closest snapshot url
http://web.archive.org/web/20260315082439/https://www.ingham.com/
wayback distinct digest count
181
wayback first snapshot
1996-12-24T22:02:07.000Z
wayback last material change
2026-03-15T08:24:39.000Z
wayback last snapshot
2026-03-15T08:24:39.000Z
wayback snapshot count
365
wayback snapshots last 12mo
13
web signal quality
ok
website staleness score
0.087
PALM BEACH CAPITAL MANAGEMENT III, LLC
11 fieldsfirm · 159611 · WEST PALM BEACH, FL
wayback avg days between changes
85.6
wayback closest snapshot ts
2026-03-11T01:27:31.000Z
wayback closest snapshot url
http://web.archive.org/web/20260311012731/https://www.pbcap.com/
wayback distinct digest count
101
wayback first snapshot
2002-09-28T06:20:36.000Z
wayback last material change
2026-03-11T01:27:31.000Z
wayback last snapshot
2026-03-11T01:27:31.000Z
wayback snapshot count
284
wayback snapshots last 12mo
19
web signal quality
ok
website staleness score
0.097
HUIZENGA CAPITAL MANAGEMENT, LLC
9 fieldsfirm · 156524 · OAK BROOK, IL
wayback avg days between changes
339.6
wayback distinct digest count
8
wayback first snapshot
2018-08-05T10:24:51.000Z
wayback last material change
2025-02-06T23:03:22.000Z
wayback last snapshot
2025-07-11T23:01:51.000Z
wayback snapshot count
20
wayback snapshots last 12mo
1
web signal quality
ok
website staleness score
0.743
SYNTHETICFI LLC
11 fieldsfirm · 330200 · SAN FRANCISCO, CA
wayback avg days between changes
16.7
wayback closest snapshot ts
2026-03-11T17:48:41.000Z
wayback closest snapshot url
http://web.archive.org/web/20260311174841/https://www.syntheticfi.com/
wayback distinct digest count
48
wayback first snapshot
2024-01-17T16:43:23.000Z
wayback last material change
2026-03-11T17:48:41.000Z
wayback last snapshot
2026-03-11T17:48:41.000Z
wayback snapshot count
185
wayback snapshots last 12mo
103
web signal quality
ok
website staleness score
0.095
PARSONEX ADVISORY SERVICES, INC.
11 fieldsfirm · 160275 · ENGLEWOOD, CO
wayback avg days between changes
166.6
wayback closest snapshot ts
2025-12-07T18:37:17.000Z
wayback closest snapshot url
http://web.archive.org/web/20251207183717/http://parsonexadvisory.com/
wayback distinct digest count
25
wayback first snapshot
2013-08-29T06:42:05.000Z
wayback last material change
2024-08-10T13:20:52.000Z
wayback last snapshot
2025-12-07T18:37:17.000Z
wayback snapshot count
66
wayback snapshots last 12mo
6
web signal quality
ok
website staleness score
0.818
ALAN B. LANCZ & ASSOCIATES, INC.
11 fieldsfirm · 105363 · TOLEDO, OH
wayback avg days between changes
71.9
wayback closest snapshot ts
2025-05-07T10:04:20.000Z
wayback closest snapshot url
http://web.archive.org/web/20250507100420/https://ablonline.com/
wayback distinct digest count
131
wayback first snapshot
1999-10-08T01:55:29.000Z
wayback last material change
2025-05-07T10:04:20.000Z
wayback last snapshot
2026-01-10T10:30:08.000Z
wayback snapshot count
323
wayback snapshots last 12mo
1
web signal quality
ok
website staleness score
0.707