briarproject.org website report
Secure messaging, anywhere - Briar
Last scanned
Overall score
Great
About briarproject.org
briarproject.org is a website. It describes itself as “Secure messaging, anywhere”.
Score profile
Top issues to fix
9 issues found · 1 high priority
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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
+3 more issues — details in the sections below.
How it compares
briarproject.org scores higher overall than 65% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.
Technology stack
briarproject.org is built with Nginx.
Servers (1)
Hosting & DNS
- IP address
- —
- ASN
- —
- IPv6
- Not supported
- HTTP
- HTTP/1.1
Show DNS record values
TXT record contents are not republished; only their count is shown.
Security
briarproject.org uses TLS 1.3 with a certificate valid for 81 more days and sets 1 of 6 recommended security headers.
Security headers1 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
- Names covered
- 4
- Cookies set
- 0
Email security
briarproject.org scores D for email security, with SPF and no DMARC policy.
- SPFGood
Rejects senders not listed (-all).
- DMARCNot set
No DMARC policy: forged mail is not told to be rejected.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Performance & carbon
briarproject.org scores 100/100 for performance, with an estimated load time of 0.1 s. A visit emits an estimated 0.00 g of CO2 (grade A+).
Page weight
- HTML 8.4 KB
- Est. load
- 120 ms
- Response
- 120 ms
- Scripts / CSS
- 0 / 2
Carbon per visitA+
0.00 g CO2 per uncached view
Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.
SEO & accessibility
briarproject.org scores 70/100 for SEO and 100/100 for accessibility, with 5 SEO issues to fix.
Heading structure
One H1: good.
Image alt text
12 images · 2 without alt text · 0 lazy-loaded
Links
- Internal 14
- External 5
- Broken 1
SEO issues5
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues0
No accessibility issues detected.
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- Secure messaging, anywhere - Briar
- Description
- Secure messaging, anywhere
- Canonical
- Language
- en-us
- Robots meta
Crawl files
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
No JSON-LD types declared.
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://briarproject.org
- HTTP status
- 200
- Redirects
- https://briarproject.org
- Scanned
- Aug 24, 2026, 1:22 PM
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<a href="https://sitegraph.tech/site/briarproject-org"><img src="https://sitegraph.tech/badge/briarproject-org.svg" alt="briarproject.org on SiteGraph" width="190" height="20" /></a>See something wrong on this report? Request a correction or ask for something to be removed.
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Frequently asked questions about briarproject.org
- What is briarproject.org?
- briarproject.org is a website. It describes itself as “Secure messaging, anywhere”.
- What technology does briarproject.org use?
- briarproject.org is built with Nginx.
- Is briarproject.org secure?
- briarproject.org uses TLS 1.3 with a certificate valid for 81 more days and sets 1 of 6 recommended security headers.
- Is briarproject.org protected against email spoofing?
- briarproject.org scores D for email security, with SPF and no DMARC policy.
- How does briarproject.org compare with similar sites?
- briarproject.org scores higher overall than 65% of the 163,243 sites we have scanned.
- What is briarproject.org's overall score?
- briarproject.org has an overall SiteGraph score of 85/100, combining SEO (70), performance (100), security (75) and accessibility (100).
Open Graph & Twitter