wasistwas.de

WasIsTwas.de

WasIstWas.de is a knowledge portal for children and young people operated by Ragnar Tessloff Verlag GmbH & Co. KG, a German publisher based in Nuremberg. The site offers magazines, interactive experiences, a club, lexicon, and catalog focused on educational content for its young audience.

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Authority

6/100

Safety

90/100

3 of 5 safety checks passed (Sep 11, 2026).

AboutUs has not vetted this site. 2 of 5 automated safety checks did not pass. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.

Current facts

Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.

not yet retrieved

Registrar and registration date not retrieved yet — we retry on every view.

Authority & Safety, with the evidence

How this is scored →

Authority 6/100 — ahead of 6% of scored sitesClear

Why this authority score

Prominence (Tranco rank #577,618; Open PageRank 1.3/10)+6
Verified continuity: no corroborating history lines+2
Security & email hygiene+4
Calibration adjustment (published map)+0

Every point maps to a sentence. These lines sum to the model score of 12/99, which is what places this site at 6/100 against every other scored site.

Safety evidence

All checked sources came back clean

Site history

Dated record — historical facts always carry their date.

2026
Checked today — 3 of 5 safety checks passed (Sep 11, 2026).

✓ live verified Sep 11, 2026

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