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Domain report

rdpl.org

rdpl.org ranks in the top 0.37% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 4 distinct hosts observed under it.

Explore rdpl.org in the Web Graph

Connectivity

#492,112harmonic-centrality rank
Top percentile
0.37%
Hosts observed
4

From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means

HTTPS reachability

200HTTP status

https://rdpl.org/ answered with HTTP 200.

DNS records

A
  • 76.223.16.221
  • 75.2.110.162
AAAA
No records found.
MX
  • 10 ASPMX.L.GOOGLE.COM.
  • 20 ALT2.ASPMX.L.GOOGLE.COM.
  • 20 ALT1.ASPMX.L.GOOGLE.COM.
  • 30 ALT4.ASPMX.L.GOOGLE.COM.
  • 30 ALT3.ASPMX.L.GOOGLE.COM.
NS
  • ns1.rdpl.org.
  • ns2.rdpl.org.

Live preview

Screenshot of rdpl.org

This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.

Since rdpl.org can't be embedded live, this is a captured screenshot instead — a snapshot from whenever it was last rendered, not necessarily this exact moment.

Domain registration (WHOIS / RDAP)

RDAP lookup failed (HTTP 429).

How to read WHOIS and RDAP data

SSL certificate

Certificate Transparency lookup failed (HTTP 429).

How to check when a certificate expires

HTTP & security headers

Response

Server
cloudflare
Content-Type
text/html; charset=UTF-8
Cache-Control
max-age=300, private
Content-Encoding
Not sent

Security

Content-Security-Policy
frame-ancestors rdpl.org *.rdpl.org rdpl.bibliocms.com *.rdpl.bibliocms.com cdn-web-main.bibliocms.com cdn-web-main.bibliocms.com *.bibliocms.com *.bibliocommons.com *.libanswers.com 'self'; object-src 'none'; script-src rdpl.org *.rdpl.org rdpl.bibliocms.com *.rdpl.bibliocms.com cdn-web-main.bibliocms.com cdn-web-main.bibliocms.com *.bibliocms.com *.bibliocommons.com *.libanswers.com refchatter.net *.refchatter.net chat.mosio.com libraryh3lp.com *.libraryh3lp.com dev.visualwebsiteoptimizer.com cdn.optimizely.com storage.googleapis.com translate.googleapis.com www.google-analytics.com www.googletagmanager.com www.gstatic.com/recaptcha/ www.google.com/recaptcha/ translate-pa.googleapis.com translate.google.com cdnjs.cloudflare.com/ajax/libs/es6-shim/ ds-aksb-a.akamaihd.net connect.facebook.net embedr.flickr.com widgets.flickr.com platform.twitter.com platform.instagram.com www.instagram.com e.issuu.com www.tiktok.com *.tiktokcdn-us.com embed.reddit.com cdn.gtranslate.net chat.uniqueic.com 'self' 'unsafe-eval' 'unsafe-inline'; worker-src 'self' blob:
Strict-Transport-Security
max-age=31536000; includeSubDomains
X-Frame-Options
SAMEORIGIN
X-Content-Type-Options
nosniff
Referrer-Policy
Not sent
Permissions-Policy
Not sent

What each security header does

Redirect chain

  1. 1.http://rdpl.org/HTTP 301

    → https://rdpl.org/

  2. 2.https://rdpl.org/HTTP 200

Meta tags

Title
Red Deer Public Library
Description
Close Open …
Canonical
https://rdpl.org/
Robots
max-image-preview:large
Generator
Not set
Open Graph title
Red Deer Public Library
Open Graph description
Close Open …
Open Graph image
https://rdpl.org/wp-content/uploads/sites/96/2021/12/New-RDPL-Logo.png
Open Graph type
article
Twitter card
summary
Twitter title
Not set
Twitter image
https://rdpl.org/wp-content/uploads/sites/96/2021/12/New-RDPL-Logo.png

robots.txt

Disallow rules (User-agent: *)
8
Disallow rules (other agents)
10

Sitemap declared:

  • https://rdpl.org/sitemap.xml

Technology detected

Best-effort, based on a small set of well-known signals — this may be incomplete.

  • Cloudflarecdn

    Server: cloudflare

  • WordPresscms

    Found "wp-content/" in the page's HTML

  • Google Tag Manageranalytics

    Found "googletagmanager.com/gtm.js" in the page's HTML

Related domains

Similar connectivity

Domains ranked just above and below it in the same snapshot.