GRC.COM Website Review
Basic Information
URL:
Site Title:
Server:
GRC/IIS Hybrid Application Webserver
IP:
City:
Page Information
Title:
Home of Gibson Research Corporation
Length: 39 character(s); Best length: 10 ~ 60 character(s)
Meta description:
Steve Gibson's and Gibson Research Corporation's Web homepage.
Length: 62 character(s); Best length: 50 ~ 160 character(s)
Meta keywords:
hard drive data recovery, internet security, shieldsup, shieldsup!, shields up, steve gibson, spinrite
Length: 102 character(s); Best length: 10 ~ 255 character(s)
H1 Tag:
Length: 0 character(s); Best length: 10 ~ 255 character(s)
Your page does not include an H1 tag.
The H1 tag in HTML is the main headline users see first when a page loads. It conveys the page's topic, enticing visitors to read further. H1 tags are crucial for SEO, user experience, and accessibility. They distinguish the main title on a webpage, aiding search engines and users in understanding the content.
Here are best practices for H1 tags
- Use H1 tags for page titles.
- Limit to one H1 tag per page.
- Keep H1 tags short and concise.
- Structure headings hierarchically.
- Include your main keyword.
- Ensure H1 tags are engaging.
External links:
1 (0 nofollow)
Internal links:
73 (0 nofollow)
Site Technology
Server:
GRC/IIS Hybrid Application Webserver
SSL Secure:
Available
robots.txt:
Unavailable
XML Sitemap:
Unavailable
Gzip Compress:
Available
favicon.ico:
Unavailable
HTTP Header Analysis
HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of grc.com:
HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
Content-Encoding: gzip
Expires: Mon, 01 Jan 1990 00:00:00 GMT
Vary: Accept-Encoding
Access-Control-Allow-Origin: *
X-Frame-Options: SAMEORIGIN
Strict-Transport-Security: max-age=31536000; preload
P3P: CP="NOI DSP COR NID NOR"
Set-Cookie: tpag=yhzftgt3exsh5; path=/
Set-Cookie: ppag=yhzftgt3exsh5; path=/; expires=Mon, 01-Jan-2046 00:00:00 GMT
Server: GRC/IIS Hybrid Application Webserver
Date: Wed, 28 Oct 2026 23:27:17 GMT
Connection: close
Content-Length: 3961
Content-Type: text/html; charset=utf-8
Content-Encoding: gzip
Expires: Mon, 01 Jan 1990 00:00:00 GMT
Vary: Accept-Encoding
Access-Control-Allow-Origin: *
X-Frame-Options: SAMEORIGIN
Strict-Transport-Security: max-age=31536000; preload
P3P: CP="NOI DSP COR NID NOR"
Set-Cookie: tpag=yhzftgt3exsh5; path=/
Set-Cookie: ppag=yhzftgt3exsh5; path=/; expires=Mon, 01-Jan-2046 00:00:00 GMT
Server: GRC/IIS Hybrid Application Webserver
Date: Wed, 28 Oct 2026 23:27:17 GMT
Connection: close
Content-Length: 3961
DNS Record Analysis
Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 10 DNS record(s) of grc.com.
| Host | Type | IP/Target | TTL | Extra Infomation |
|---|---|---|---|---|
| grc.com | A | 18467 | ||
| grc.com | NS | 21600 | ||
| grc.com | NS | 21600 | ||
| grc.com | SOA | 21600 | expire: 5184000 serial: 2026072408 | |
| grc.com | MX | 21600 | pri: 10 | |
| grc.com | TXT | _bpovimyxhv2xbvowiwnvlkhz27b4z4f | 21600 | |
| grc.com | TXT | v=spf1 ip4:4.79.142.192/28 a:client.grc.com a:grc.com -all | 21600 | |
| grc.com | TXT | google-site-verification=lTHvpojcfPIYXGkOqbku5TcOkpo52Exo-qWuQJi5bpw | 21600 | |
| grc.com | TXT | _e9izydias4fdktb7grdz8lx129rf0kz | 21600 | |
| grc.com | TXT | 7pdq8vl28psslbzzx8g9s3pbwjvksk24 | 21600 |