sigmadesigns.com

SigmaDesigns.com manufacturers hardware processors for consumer electronics

Sigma Designs develops and markets high-performance, highly-integrated System-on-a-Chip (SoC) semiconductors for IPTV (video over IP) Set-top Boxes, Digital Media Adapters, DVD/Blu-ray/HD-DVD Players/Recorders, Portable Media Players, HDTVs and Wireless Networking.

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Authority

44/100

Safety

90/100

Registered

May 11, 1996

30 years old · GoDaddy.com, LLC

1 of 2 safety checks passed (Sep 21, 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 44/100 — ahead of 44% of the August 2026 scored sampleClear

Why this authority score

Prominence (Tranco rank #722,550)+5
Verified continuity: 30.4 years (RDAP registration)+11
Security & email hygiene+2
Calibration adjustment (published map)+6

These lines explain the underlying model score of 24/99, which is what places this site at 44/100 using the August 2026 scored sample. Public Authority is capped at 99.

Safety evidence

No unexpired threat-feed result; name-similarity check available (recorded about 22 days ago); 3/3 transport and email checks available (oldest recorded about 22 days ago). This is evidence coverage, not a probability that a website is safe.

Recorded HTTPS check did not confirm a valid connection
Missing DMARC (mild)

Site history

Dated record — historical facts always carry their date.

1996
Domain registered (May 11, 1996).
2026
Checked today — 1 of 2 safety checks passed (Sep 21, 2026).

✓ domain continuity 30 years registered✓ live verified Sep 21, 2026

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