What technology does puredata.info use?

We did not detect any specific technologies for puredata.info in the latest scan.

Is puredata.info secure (HTTPS)?

Yes. puredata.info uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 9, 2026.

Who hosts puredata.info?

Hosting provider information for puredata.info is not available yet.

What is puredata.info's SEO score?

puredata.info scored 55/100 for SEO in the latest analysis (fair).

What is puredata.info's overall website score?

puredata.info has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.

puredata.info

Pure Data — Pd Community Site

Last scanned Jul 26, 2026, 3:19 PM · 1 view

Overall score

Fair

Summary

SEO is fair (55/100) and accessibility is excellent (95/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

12 issues found · 3 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing viewport meta tag
Accessibility
Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
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.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.

+6 more issues — details in the sections below.

SEO

7 issue(s) found

100

Performance

856 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

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

Facebook

Contact

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

Email: pd-list@lists.iem.at

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

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: puredata.info
Valid from: Jun 11, 2026
Valid to: Sep 9, 2026
Days until expiry: 42
SAN domains: apt.puredata.info, autobuild.puredata.info, download.puredata.info, gem.iem.at, gem.puredata.info, get.puredata.info, git.puredata.info, pd-graz.mur.at, pd-graz.puredata.info, pd.iem.at, puredata.info, software.puredata.info, www.puredata.info

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 2 · H2 6 · H3 1

Links

42 internal · 22 external · 20 broken

Images

17 total · 0 missing alt

Scripts / Styles

2 scripts · 2 stylesheets

JS / CSS size

0 B · 182 B

Page size

28.5 KB

Robots.txt & Sitemap

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

SEO issues

Missing meta description
Missing canonical link
Multiple H1 headings found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://puredata.info
Final URL: https://puredata.info
HTTP status: 200
HTTP version: HTTP/2
Response time: 856 ms
HTML size: 28.5 KB
Redirect chain: https://puredata.info

See something wrong on this report? Request a correction

Frequently asked questions

What technology does puredata.info use?: We did not detect any specific technologies for puredata.info in the latest scan.
Is puredata.info secure (HTTPS)?: Yes. puredata.info uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 9, 2026.
Who hosts puredata.info?: Hosting provider information for puredata.info is not available yet.
What is puredata.info's SEO score?: puredata.info scored 55/100 for SEO in the latest analysis (fair).
What is puredata.info's overall website score?: puredata.info has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.