prisonpolicy.org
Prison Policy Initiative
Last scanned Aug 5, 2026, 2:00 PM · 12 views
Overall score
Great
Summary
Thinktank that uses research, advocacy, and organizing to show how over-criminalization harms individuals, our communities, and the national well-being. This website uses PHP. SEO is good (85/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.
Thinktank that uses research, advocacy, and organizing to show how over-criminalization harms individuals, our communities, and the national well-being
Top issues to fix
8 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
483 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 87
- SEO
- 85
- Security
- 65
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Thinktank that uses research, advocacy, and organizing to show how over-criminalization harms individuals, our communities, and the national well-being
Contact
Email, phone, and address published on this site's own pages.
- username@email.com
Meta tags
- Title
- Prison Policy Initiative
- Description
- Thinktank that uses research, advocacy, and organizing to show how over-criminalization harms individuals, our communities, and the national well-being
- Canonical
- https://www.prisonpolicy.org/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, minimum-scale=1
- Robots meta
- max-image-preview:large
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Sectigo Limited
- Subject
- prisonpolicy.org
- Valid from
- Feb 23, 2026
- Valid to
- Mar 26, 2027
- Days until expiry
- 233
- SAN domains
- prisonpolicy.org, www.prisonpolicy.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 5 · H2 6 · H3 10
Links
59 internal · 12 external · 1 broken
Images
7 total · 0 missing alt
Scripts / Styles
6 scripts · 1 stylesheets
JS / CSS size
11.2 KB · 63.4 KB
Page size
35.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://prisonpolicy.org
- Final URL
- https://www.prisonpolicy.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 483 ms
- HTML size
- 35.8 KB
- Redirect chain
- https://prisonpolicy.org → https://www.prisonpolicy.org/
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Frequently asked questions
- What technology does prisonpolicy.org use?
- prisonpolicy.org is built with PHP, Drupal, Google Analytics, Google Ads, Apache.
- Is prisonpolicy.org secure (HTTPS)?
- Yes. prisonpolicy.org uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Mar 26, 2027.
- Who hosts prisonpolicy.org?
- Hosting provider information for prisonpolicy.org is not available yet.
- What is prisonpolicy.org's SEO score?
- prisonpolicy.org scored 85/100 for SEO in the latest analysis (great).
- What is prisonpolicy.org's overall website score?
- prisonpolicy.org has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- Has prisonpolicy.org's score changed over time?
- prisonpolicy.org's overall score has declined by 3 points (from 90 to 87) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card