How can I find out what a website looked like in the past?¶
Use several historic sources and record what each one actually preserved. No archive captures every page, date, account state or interactive feature.
Sources preserve different views¶
Public web archives may store snapshots of accessible URLs. Search-engine caches, monitoring systems and third-party screenshots may capture other moments. Platform revisions, hosting backups and local files can show content unavailable publicly.
Start with the exact URL, including subdomain, path and parameters. An archive of the homepage says nothing about an uncaptured product page. Record the archive URL, stated capture time, your access time and any missing images, scripts or styles.
An archive is like a photograph taken by a passer-by: it shows what their camera captured from one position, not everything inside the building.
Dynamic or personalised content may not replay accurately. A stored page may load present-day resources, and robots restrictions or technical errors can create gaps. Capture the archived result itself rather than relying on a later recollection.
Corroborate important changes through revision history, backups, communications, device files or provider records. Archived display does not establish who wrote or published it.
The point to remember
Historic captures are partial observations. Preserve their source and limitations, then combine them with provider and device evidence.