Skip to main content
SGSiteGraph

snort.org

Snort - Network Intrusion Detection & Prevention System

Last scanned Aug 3, 2026, 12:00 PM · 6 views

83

Overall score

Great

Summary

Snort is an open-source, free and lightweight network intrusion detection system (NIDS) software for Linux and Windows to detect emerging threats. This website uses Google Analytics behind Cloudflare CDN. SEO is good (75/100) and accessibility is fair (70/100). Security scores excellent (100/100) and performance good (85/100). Top issue: Missing canonical link.

Snort is an open-source, free and lightweight network intrusion detection system (NIDS) software for Linux and Windows to detect emerging threats.

Top issues to fix

5 issues found · 1 high priority

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

75

SEO

4 issue(s) found

85

Performance

854 ms

100

Security

HTTPS & header checks

70

Accessibility

1 issue(s) found

Score history

0 overall since Jul 26, 2026

Overall
83
SEO
75
Security
100
Performance
85
Accessibility
70

Organization

Company details published in this site's own structured data.

Snort is an open-source, free and lightweight network intrusion detection system (NIDS) software for Linux and Windows to detect emerging threats.

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
Snort - Network Intrusion Detection & Prevention System
Description
Snort is an open-source, free and lightweight network intrusion detection system (NIDS) software for Linux and Windows to detect emerging threats.
Canonical
Language
en
Charset
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
Cloudflare
IP address
104.16.92.19
ASN

DNS records

TypeValue
A
  • 104.16.92.19
  • 104.16.91.19
AAAA
  • 2606:4700::6810:5c13
  • 2606:4700::6810:5b13
MX
  • alt3.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt1.aspmx.l.google.com
TXT
  • v=spf1 mx ip4:68.177.102.4 ip4:64.214.53.2 ip4:64.214.53.10 ip4:64.214.53.2 ip4:64.214.53.55 ip4:107.20.146.244 include:sendgrid.net -all
  • v=spf1 include:_spf.google.com ~all
NS
  • fiona.ns.cloudflare.com
  • lakas.ns.cloudflare.com
CAA
  • 0 issuewild "ssl.com"
  • 0 issue "comodoca.com"
  • 0 issuewild "letsencrypt.org"
  • 0 issuewild "pki.goog; cansignhttpexchanges=yes"
  • 0 issue "letsencrypt.org"
  • 0 issuewild "comodoca.com"
  • 0 issuewild "digicert.com; cansignhttpexchanges=yes"
  • 0 issue "pki.goog; cansignhttpexchanges=yes"
  • 0 issue "ssl.com"
  • 0 issue "digicert.com; cansignhttpexchanges=yes"
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
snort.org
Valid from
Jul 7, 2026
Valid to
Oct 5, 2026
Days until expiry
63
SAN domains
snort.org, *.snort.org

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyEnabled
  • Permissions-PolicyMissing

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 3 · H2 0 · H3 0

Links

46 internal · 20 external · 0 broken

Images

10 total · 8 missing alt

Scripts / Styles

8 scripts · 1 stylesheets

JS / CSS size

1.1 MB · 0 B

Page size

28.3 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
1
sitemap.xml
Found
URLs in sitemap
1421

SEO issues

  • Missing canonical link
  • Multiple H1 headings found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags

Accessibility issues

  • Over half of images are missing alt text

Scan details

Requested URL
https://snort.org
Final URL
https://snort.org
HTTP status
200
HTTP version
HTTP/2
Response time
854 ms
HTML size
28.3 KB
Redirect chain
https://snort.org

See something wrong on this report? Request a correction

Frequently asked questions

What technology does snort.org use?
snort.org is built with Ruby on Rails, Google Analytics, Cloudflare Analytics.
Is snort.org secure (HTTPS)?
Yes. snort.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 5, 2026.
Who hosts snort.org?
Hosting provider information for snort.org is not available yet.
What is snort.org's SEO score?
snort.org scored 75/100 for SEO in the latest analysis (fair).
What is snort.org's overall website score?
snort.org has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
Has snort.org's score changed over time?
snort.org's overall score has stayed steady at 83/100 since Jul 26, 2026.