pubpub.org

PubPub · Community Publishing

Last scanned Jul 26, 2026, 4:25 AM · 1 view

85

Overall score

Great

Summary

Collaborative Community Publishing. This website uses Express hosted on Cloudflare behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Missing canonical link.

Collaborative Community Publishing

United States

Hosted on Cloudflare

Top issues to fix

7 issues found · 1 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 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.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

80

SEO

3 issue(s) found

90

Performance

839 ms

75

Security

HTTPS & header checks

100

Accessibility

0 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.

Collaborative Community Publishing

Contact

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

Email: hello@pubpub.org

Meta tags

Title: PubPub · Community Publishing
Description: Collaborative Community Publishing
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.

React Express Node.js

Hosting & CDN

Hosting provider: Cloudflare
CDN provider: Cloudflare
IP address: 104.20.27.198
ASN: AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)

DNS records

Type	Value
A	104.20.27.198 172.66.148.67
AAAA	2606:4700:10::6814:1bc6 2606:4700:10::ac42:9443
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	Yes

TLS / SSL certificate

Version: TLS 1.3
Issuer: Google Trust Services
Subject: pubpub.org
Valid from: Jun 19, 2026
Valid to: Sep 17, 2026
Days until expiry: 53
SAN domains: pubpub.org, *.pubpub.org

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 1 · H2 1 · H3 6

Links

11 internal · 14 external · 3 broken

Images

15 total · 0 missing alt

Scripts / Styles

9 scripts · 2 stylesheets

JS / CSS size

922 B · 926 KB

Page size

30.7 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 10
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

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

Scan details

Requested URL: https://pubpub.org
Final URL: https://www.pubpub.org/
HTTP status: 200
HTTP version: HTTP/2
Response time: 839 ms
HTML size: 30.7 KB
Redirect chain: https://pubpub.org → https://www.pubpub.org/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does pubpub.org use?: pubpub.org is built with React, Express, Node.js.
Is pubpub.org secure (HTTPS)?: Yes. pubpub.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 17, 2026.
Who hosts pubpub.org?: pubpub.org is hosted on Cloudflare, behind Cloudflare CDN.
What is pubpub.org's SEO score?: pubpub.org scored 80/100 for SEO in the latest analysis (great).
What is pubpub.org's overall website score?: pubpub.org has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.