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Domain report

scienceupdate.com

scienceupdate.com ranks in the top 0.34% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 4 distinct hosts observed under it.

Explore scienceupdate.com in the Web Graph

Connectivity

#448,485harmonic-centrality rank
Top percentile
0.34%
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://scienceupdate.com/ answered with HTTP 200.

DNS records

A
  • 141.193.213.20
  • 141.193.213.21
AAAA
No records found.
MX
  • 0 scienceupdate-com.mail.protection.outlook.com.
  • 10 aaasmx03.aaas.org.
NS
  • cruz.ns.cloudflare.com.
  • dean.ns.cloudflare.com.

Live preview

Screenshot of scienceupdate.com

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

Since scienceupdate.com 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=600, must-revalidate
Content-Encoding
Not sent

Security

Content-Security-Policy
Not sent
Strict-Transport-Security
max-age=31536000
X-Frame-Options
SAMEORIGIN
X-Content-Type-Options
nosniff
Referrer-Policy
strict-origin-when-cross-origin
Permissions-Policy
Not sent

What each security header does

Redirect chain

  1. 1.http://scienceupdate.com/HTTP 301

    → http://www.scienceupdate.com/

  2. 2.http://www.scienceupdate.com/HTTP 301

    → https://www.scienceupdate.com/

  3. 3.https://www.scienceupdate.com/HTTP 200

Meta tags

Title
Home - Science Update
Description
Science Update is an online magazine with topical Spotlights, answers to science questions, resources for educators and responses to questionable scientific claims.
Canonical
https://www.scienceupdate.com/
Robots
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Generator
Site Kit by Google 1.189.0
Open Graph title
Science Update
Open Graph description
Science Update is an online magazine reporting on science, medicine and technology, with topical Spotlights, answers to science questions, resources for educators and responses to questionable scientific claims.
Open Graph image
https://www.scienceupdate.com/wp-content/uploads/2021/11/Science-Update-Front-Page.png
Open Graph type
website
Twitter card
summary_large_image
Twitter title
Science Update
Twitter image
https://www.scienceupdate.com/wp-content/uploads/2021/11/Science-Update-Front-Page.png

robots.txt

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

Sitemap declared:

  • https://www.scienceupdate.com/sitemap_index.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 Analyticsanalytics

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

  • Cloudflare Bot Managementcdn

    Cookie set: __cf_bm

Related domains

Similar connectivity

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