Traffic
394.94K
+4.88%MoMEstimated monthly visits
467.24K311.49K155.75K0
Global rank
130,525
Country rank · United States
111,516
Category rank · Computer Security
285
Average visit duration
00:48
Pages per visit
2.02
Bounce rate
44.79%
Domain age
35 years
Search share
35.5%
Traffic sources
- Direct43.9%
- Search35.5%
- Social10.7%
- Referrals6.5%
- Generative AI1.8%
- Email1.4%
- Paid search0.1%
- Display ads0.0%
- Other0.0%
Regions
- United States29.2%
- Germany4.7%
- United Kingdom4.7%
- Russia3.4%
- China3.3%
See how grc.com compares with the most visited websites in the world, the fastest growing websites and sites gaining organic search traffic.
Search visibility
Keyword samples
Estimated visitsMonthly searchesVisits ÷ searches
- validrive10.42K33.13K32%
- dns benchmark3.32K6.75K49%
- password generator1.37K965.76K0%
- inspectre1.36K2.47K55%
- spinriteBRAND1.16K2.11K55%
Keyword rankings
Keyword rankings
86.4M
Search estimate
New 1 · Up 2
- Ranking keywords
- 12,400
- Landing pages
- 4
- Search competitors
- 4
- AI citations
- 2
PositionEstimated visits
- google#142M
- gmail#118.2M
- google maps#19.4M
- google drive#14.1M
Full keyword rankings are a Pro feature
Unlock ProSite profile
- HTTP 200
- Email authentication
- Hosting ASN
- HTTP
- 200
- Page size
- 12.3 KiB
- Hosting
- LEVEL3 · AS3356
- Email authentication
- SPF · DMARC reject
- TLS
- TLSv1.2 · 168 days
Page and SEO
- Final URL
- https://www.grc.com/intro.htm
- Title
- Home of Gibson Research Corporation
- Description
- Steve Gibson's and Gibson Research Corporation's Web homepage.
- Cross-origin redirect
- Yes
- Word count
- 216
- Internal / external links
- 74 / 0
- Language
- en
- H1 / H2
- 0 / 0
- Images missing alt
- 1 / 10
- Feed / Manifest / AMP
- Manifest
Technology and tracking2 tracking
- Tracking clues
- Google Tag Manager · Google Analytics
- External script hosts
- googletagmanager.com · cse.google.com
- Server
- GRC/IIS Hybrid Application Webserver
- Security headers
- 2 / 6
- HSTS / CSP
- HSTS
- Cookie
- 2（Secure 0）
Email and DNS securitySet
- SPF
- Set
- DMARC
- Set · reject
- MTA-STS / BIMI
- BIMI
- DKIM selectors
- dkim
- IPv6
- No AAAA
- CAA issuers
- digicert.com
- Site verification TXT
- SOA
- grc.com
- NS
- ns4.level3.net. · ns3.level3.net.
- MX
- 10 grc.com.
Hosting and networkAS3356
- A
- 4.79.142.200
- Hosting ASN
- AS3356 · 4.0.0.0/9
- Hosting organization
- LEVEL3 - Level 3 Parent, LLC
- Hosting country
- US
- BGP announcement
- Yes
- Reverse DNS
- grc.com
- TLS
- TLSv1.2 · Verified
- Certificate issuer
- DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Certificate remaining
- 168 days
- Certificate SAN
- DNS:grc.com · DNS:*.grc.com · DNS:grctech.com · DNS:*.grctech.com · 3 more
robots and AI crawlingHTTP 200
- Robots.txt
- 200
- Global Disallow /
- No
- AI explicitly disallowed
- 0
- AI explicitly allowed
- 0
Well-known public paths
- Present / checked
- 0 / 5
Website information
- Domain
- grc.com
- Registration status
- Domain registered
- Registered
- 1991-12-17
- Registrar
- Tucows Domains Inc.
- Expires
- 2033-12-16
- Domain age
- 35 years
- DNSSEC
- No
- Registry status
- client transfer prohibited · client update prohibited
Similar sites
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What's in this report
The report starts with a whole-site monthly visit estimate. Search visibility and public site facts follow when they exist.
- Website traffic is a modeled whole-site estimate, with a source, observation period and confidence.
- Search visibility is ranking keywords and search traffic, listed separately from whole-site visits.
- Missing or partial values stay marked in the report.