StatsMyWeb

Domain report

siwi.org

siwi.org ranks in the top 0.30% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 9 distinct hosts observed under it.

Explore siwi.org in the Web Graph

Connectivity

#399,276harmonic-centrality rank
Top percentile
0.30%
Hosts observed
9

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://siwi.org/ answered with HTTP 200.

Certificate until 2026-12-04C=US, O=Let's Encrypt, CN=YR1

DNS records

A
  • 216.150.1.1
AAAA
No records found.
MX
  • 0 siwi-org.mail.protection.outlook.com.
NS
  • ns1-04.azure-dns.com.
  • ns2-04.azure-dns.net.
  • ns3-04.azure-dns.org.
  • ns4-04.azure-dns.info.
AS
Server in network AMAZON-02, AS16509 · United States216.150.1.0/24, which holds 216.150.1.1

Live preview

Screenshot of siwi.org

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

Since siwi.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)

Registrar
Tucows Domains Inc.
Registered
1997-06-19
Expires
2027-06-18
Last changed
2026-08-12

Nameservers: ns3-04.azure-dns.org, ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns4-04.azure-dns.info

Status: client transfer prohibited, client update prohibited

How to read WHOIS and RDAP data

SSL certificate

Common name
siwi.org
Issuer
C=US, O=Let's Encrypt, CN=YR1
Valid from
2026-09-05
Valid until
2026-12-04

Matches siwi.org exactly. Source: Certificate Transparency logs (crt.sh).

How to check when a certificate expires

HTTP & security headers

Response

Server
cloudflare
Content-Type
text/html; charset=utf-8
Cache-Control
public, max-age=0, must-revalidate
Content-Encoding
Not sent

Security

Content-Security-Policy
default-src 'self'; script-src 'self' 'unsafe-inline' https://cse.google.com http://cse.google.com https://www.google.com https://www.gstatic.com https://*.adtrafficquality.google https://vercel.live https://cdn-cookieyes.com https://*.cookieyes.com https://www.googletagmanager.com https://www.google-analytics.com https://www.youtube.com; style-src 'self' 'unsafe-inline' https://www.google.com https://www.gstatic.com https://fonts.googleapis.com; img-src 'self' data: blob: https:; font-src 'self' data: https://fonts.gstatic.com https://www.gstatic.com; connect-src 'self' https: wss:; media-src 'self' https:; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; frame-src 'self' https://www.youtube.com https://www.youtube-nocookie.com https://player.vimeo.com https://www.facebook.com https://web.facebook.com https://www.google.com https://cse.google.com https://syndicatedsearch.google.com https://syndicatedsearch.goog https://*.adtrafficquality.google https://view.genial.ly https://view.genially.com https://www.googletagmanager.com; worker-src 'self' blob:; manifest-src 'self'; upgrade-insecure-requests
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
X-Frame-Options
SAMEORIGIN
X-Content-Type-Options
nosniff
Referrer-Policy
strict-origin-when-cross-origin
Permissions-Policy
camera=(), microphone=(), geolocation=(), interest-cohort=(), browsing-topics=(), payment=(), usb=(), display-capture=()

What each security header does

Redirect chain

  1. 1.http://siwi.org/HTTP 308

    → https://siwi.org/

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

Meta tags

Title
SIWI | Leading expert in water governance
Description
Stockholm International Water Institute (SIWI) works on water governance, cooperation and climate worldwide, and organizes World Water Week.
Canonical
https://siwi.org
Robots
index, follow
Generator
Not set
Open Graph title
SIWI | Leading expert in water governance
Open Graph description
Stockholm International Water Institute (SIWI) works on water governance, cooperation and climate worldwide, and organizes World Water Week.
Open Graph image
https://siwi.org/wp-content/uploads/siwi-seo-default.jpg
Open Graph type
website
Twitter card
summary_large_image
Twitter title
SIWI | Leading expert in water governance
Twitter image
https://siwi.org/wp-content/uploads/siwi-seo-default.jpg

robots.txt

Disallow rules (User-agent: *)
0
Disallow rules (other agents)
0

Sitemap declared:

  • https://siwi.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

  • Next.jsframework

    Found "_next/static/" in the page's HTML

Similar connectivity

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