What technology does openpgp.org use?

We did not detect any specific technologies for openpgp.org in the latest scan.

Is openpgp.org secure (HTTPS)?

Yes. openpgp.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 3, 2026.

Who hosts openpgp.org?

Hosting provider information for openpgp.org is not available yet.

What is openpgp.org's SEO score?

openpgp.org scored 90/100 for SEO in the latest analysis (excellent).

What is openpgp.org's overall website score?

openpgp.org has an overall SiteGraph score of 97/100, combining SEO, performance, security, and accessibility.

Has openpgp.org's score changed over time?

openpgp.org's overall score has declined by 3 points (from 100 to 97) since Jul 26, 2026.

openpgp.org

OpenPGP - OpenPGP

Last scanned Aug 3, 2026, 2:00 AM · 16 views

Overall score

Excellent

Summary

Open. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: robots.txt not found.

Open. Universal. Decentralized.

Top issues to fix

3 issues found

robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
12 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

2 issue(s) found

100

Performance

296 ms

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 26, 2026

Overall: 97
SEO: 90
Security: 100
Performance: 100
Accessibility: 100

Organization

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

Open. Universal. Decentralized.

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: Netlify
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: Let's Encrypt
Subject: www.openpgp.org
Valid from: Jun 5, 2026
Valid to: Sep 3, 2026
Days until expiry: 31
SAN domains: openpgp.org, www.openpgp.org

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 3 · H3 0

Links

8 internal · 4 external · 12 broken

Images

4 total · 0 missing alt

Scripts / Styles

2 scripts · 4 stylesheets

JS / CSS size

114 B · 0 B

Page size

8.4 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://openpgp.org
Final URL: https://www.openpgp.org/
HTTP status: 200
HTTP version: HTTP/2
Response time: 296 ms
HTML size: 8.4 KB
Redirect chain: https://openpgp.org → https://www.openpgp.org/

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Frequently asked questions

What technology does openpgp.org use?: We did not detect any specific technologies for openpgp.org in the latest scan.
Is openpgp.org secure (HTTPS)?: Yes. openpgp.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 3, 2026.
Who hosts openpgp.org?: Hosting provider information for openpgp.org is not available yet.
What is openpgp.org's SEO score?: openpgp.org scored 90/100 for SEO in the latest analysis (excellent).
What is openpgp.org's overall website score?: openpgp.org has an overall SiteGraph score of 97/100, combining SEO, performance, security, and accessibility.
Has openpgp.org's score changed over time?: openpgp.org's overall score has declined by 3 points (from 100 to 97) since Jul 26, 2026.