isabelperez.com

IsabelPerez.com English as a foreign/Second language in secondary education

Exercises and activities designed especially for secondary students of English: quizzes, treasure hunts, WebQuests, tests, comprehensions, activities for several popular songs, etc.

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Authority

57/100

Safety

85/100

Registered

Dec 18, 2000

25 years old · Key-Systems GmbH

1 of 2 safety checks passed (Sep 7, 2026).

AboutUs has not vetted this site. 1 of 2 automated safety check 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

What AboutUs observed on the live site and in WHOIS/DNS today. These are measurements, not an endorsement of the site.

checked now

Domain registered Dec 18, 2000 — 25 years old.

checked now

Registrar today: Key-Systems GmbH — unchanged since AboutUs began tracking (Sep 3, 2026).

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 57/100 — ahead of 57% of scored sitesSome caution flags

Why this authority score

Prominence (Open PageRank 2.3/10)+6
Verified continuity: 25.7 years (RDAP registration)+11
Security & email hygiene+3
Calibration adjustment (published map)+10

Every point maps to a sentence. These lines sum to the model score of 30/99, which is what places this site at 57/100 against every other scored site.

Safety evidence

No valid HTTPS today

Site history

Dated record — historical facts always carry their date.

2000
Domain registered (Dec 18, 2000).
2026
Checked today — 1 of 2 safety checks passed (Sep 7, 2026).

✓ domain continuity 25 years registered✓ live verified Sep 7, 2026

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