Website readiness profile · Snapshot 23 October 2026
nature.com
nature.com's public homepage, certificate and DNS checked against 31 practices and compared with 696 Literary & Knowledge sites.
- Readiness index
- 82/100
- Ahead of
- 94%
- Practices observed
- 22/31
- Popularity band
- Top 5K
Literary & Knowledge median 62
of measured Literary & Knowledge sites
0 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: nature.com. Thin bar: Literary & Knowledge peer median.
Enable
79/100
Peers 78
Harden
74/100
Peers 51
Accelerate
100/100
Peers 62
Recover
0/100
Peers 6
Priority fixes for nature.com
Ordered by impact and by how common each practice is among peers.
Priority 1 · Enable
At most one redirect to the homepage
Observed: The homepage was reached after 3 redirects.
Why it matters: Every extra redirect adds a full network round trip before anything loads, which is most noticeable on mobile.
What to do: Point every alternate address (http, www or apex, old paths) straight to the final URL in a single redirect.
97% of Literary & Knowledge peers do this. Limit: Measured for the homepage only, from one location, at the time of the check.
Priority 2 · Enable
Structured data present
Observed: The homepage had no JSON-LD structured data.
What to do: Add JSON-LD for your organization and main content types, then test it with Google's Rich Results Test.
46% of Literary & Knowledge peers do this.
Priority 3 · Harden
Content Security Policy present
Observed: The homepage response did not include a Content-Security-Policy header.
What to do: Start with Content-Security-Policy-Report-Only to see what would break, tighten the policy over a few weeks, then enforce it.
18% of Literary & Knowledge peers do this.
Guide: Payment Security and PCI DSS: What Website Owners Need to Know
Priority 4 · Harden
CAA records limit who can issue certificates
Observed: No CAA record was found for nature.com, so any public certificate authority may issue for it.
What to do: Publish CAA records naming every CA you actually use, including the CAs your CDN uses for managed certificates. Add an iodef contact if you want reports.
13% of Literary & Knowledge peers do this.
What nature.com already does well
Practices fewer than half of Literary & Knowledge peers use.
- DMARC policy enforces quarantine or rejectDMARC policy p=reject.22% of peers
- HSTS kept for at least a yearHSTS with a 365-day max-age.28% of peers
- Modern image formats in useWebP or AVIF images detected.31% of peers
What we saw
- Homepage checked
- https://www.nature.com/
- Homepage response
- HTTP 200, after 3 redirects
- TLS
- TLSv1.3, HTTP/2
- Certificate
- Let's Encrypt, 89-day validity, expiring 2026-12-22
- CDN or edge
- Fastly, Google edge
- DNS operators
- Vercara UltraDNS
- HSTS
- max-age 365 days, preload
- DMARC policy
- p=reject
- Homepage HTML
- 231 KB, gzip
- Images on homepage
- 40 (jpg 46, png 16, svg 5)
Limits: homepage only, one location, one moment. Header checks reflect the homepage response; other pages may differ.
Stack and providers
Seen in the homepage response, certificate and DNS. Provider pages compare how their customers configure the same checks.
All 31 checks
Select a gap for the method and fix. How each check works
Not observed 9
Observed 22
- HTTP requests move to HTTPS
- HSTS kept for at least a year
- TLS 1.3 negotiated
- Certificate has more than 14 days left
- Certificate lifetime of 100 days or less
- DMARC policy enforces quarantine or reject
- X-Content-Type-Options: nosniff
- Framing restricted
- HTTP/2 negotiated
- HTTP/3 advertised
- HTML compressed
- Static files cached for 30 days or more
- Modern image formats in use
- Offscreen images lazy-loaded
- No render-blocking scripts in <head>
- robots.txt published
- XML sitemap discoverable
- Canonical URL declared
- Meta description written
- Mobile viewport configured
- Social preview image set
- Page language declared
Own nature.com?
Re-run the checks after a change, keep a private action plan in a free workspace, or report a mistake.
Live status for this site: Status Is Down: nature.com. This profile covers configuration only.