What technology does piwigo.org use?

piwigo.org is built with Bootstrap, jQuery, Nginx.

Is piwigo.org secure (HTTPS)?

Yes. piwigo.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 8, 2026.

Who hosts piwigo.org?

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

What is piwigo.org's SEO score?

piwigo.org scored 70/100 for SEO in the latest analysis (fair).

What is piwigo.org's overall website score?

piwigo.org has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.

Has piwigo.org's score changed over time?

piwigo.org's overall score has improved by 2 points (from 74 to 76) since Jul 26, 2026.

piwigo.org

Piwigo - Open source photo management software

Last scanned Aug 2, 2026, 3:00 AM · 6 views

Overall score

Fair

Summary

Manage your photo library with Piwigo! Free and open source software to organize and share your photos and digital media on the web. This website uses Nginx. SEO is fair (70/100) and accessibility is fair (70/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.

Manage your photo library with Piwigo! Free and open source software to organize and share your photos and digital media on the web.

Top issues to fix

12 issues found · 3 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
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 X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

+6 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

139 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

+2 overall since Jul 26, 2026

Overall: 76
SEO: 70
Security: 65
Performance: 100
Accessibility: 70

Organization

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

Manage your photo library with Piwigo! Free and open source software to organize and share your photos and digital media on the web.

LinkedIn GitHub

Meta tags

Title: Piwigo - Open source photo management software
Description: Manage your photo library with Piwigo! Free and open source software to organize and share your photos and digital media on the web.
Canonical
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Bootstrap jQuery Nginx

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: Let's Encrypt
Subject: piwigo.org
Valid from: Jul 10, 2026
Valid to: Oct 8, 2026
Days until expiry: 67
SAN domains: piwigo.org, www.piwigo.org

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 5 · H3 4

Links

25 internal · 14 external · 20 broken

Images

42 total · 25 missing alt

Scripts / Styles

10 scripts · 6 stylesheets

JS / CSS size

855 B · 0 B

Page size

28.3 KB

Robots.txt & Sitemap

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

SEO issues

Missing canonical link
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://piwigo.org
Final URL: https://piwigo.org
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 139 ms
HTML size: 28.3 KB
Redirect chain: https://piwigo.org

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does piwigo.org use?: piwigo.org is built with Bootstrap, jQuery, Nginx.
Is piwigo.org secure (HTTPS)?: Yes. piwigo.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 8, 2026.
Who hosts piwigo.org?: Hosting provider information for piwigo.org is not available yet.
What is piwigo.org's SEO score?: piwigo.org scored 70/100 for SEO in the latest analysis (fair).
What is piwigo.org's overall website score?: piwigo.org has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
Has piwigo.org's score changed over time?: piwigo.org's overall score has improved by 2 points (from 74 to 76) since Jul 26, 2026.