top20chemistry.com

Top20Chemistry.com

Top20Chemistry.com - Online Directory for Chemistry Education.

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Authority

—/100

Safety

82/100

Registered

Aug 23, 1999

27 years old · GoDaddy.com, LLC

1 of 2 safety checks passed (Sep 11, 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

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

Authority & Safety, with the evidence

How this is scored →

Authority: not enough signals yetSome caution flags

Why we're not scoring this yet

We withhold an authority number until independent evidence (global rank, link-graph presence) has accrued. The facts we do have about this site are shown below — we'd rather say “not enough signals yet” than invent a low score.

Safety evidence

No valid HTTPS today
No MX and no DMARC (mild)

Site history

Dated record — historical facts always carry their date.

1999
Domain registered (Aug 23, 1999).
2026
Checked today — 1 of 2 safety checks passed (Sep 11, 2026).

✓ domain continuity 27 years registered✓ live verified Sep 11, 2026

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