Website readiness profile · Snapshot 23 October 2026
dochub.com
dochub.com's public homepage, certificate and DNS checked against 31 practices and compared with 50 Work Productivity Apps sites.
- Readiness index
- 81/100
- Ahead of
- 76%
- Practices observed
- 23/30
- Popularity band
- Top 50K
Work Productivity Apps median 72
of measured Work Productivity Apps sites
1 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: dochub.com. Thin bar: Work Productivity Apps peer median.
Enable
92/100
Peers 83
Harden
72/100
Peers 62
Accelerate
88/100
Peers 68
Recover
0/100
Peers 0
Priority fixes for dochub.com
Ordered by impact and by how common each practice is among peers.
Priority 1 · Harden
HSTS kept for at least a year
Observed: Strict-Transport-Security was sent with a max-age of 180 days, below the one-year benchmark.
Why it matters: HSTS tells browsers to use HTTPS for your host on every later visit, which removes the window where a first HTTP request can be intercepted.
What to do: Send Strict-Transport-Security on HTTPS responses. Start with a short max-age (for example 300 seconds), confirm every subdomain works over HTTPS, then raise it in steps to 31536000. Add includeSubDomains only when all subdomains are HTTPS. HSTS preload is optional and hard to undo; hstspreload.org itself does not recommend it by default.
On Cloudflare: Enable HSTS under SSL/TLS > Edge Certificates > HTTP Strict Transport Security and raise max-age gradually.
42% of Work Productivity Apps peers do this. Limit: Read from the homepage response only; other pages or regions may send different headers.
Priority 2 · Enable
Social preview image set
Observed: The homepage had no og:image, so shared links may show without a preview image.
What to do: Add Open Graph tags, including og:image with a 1200 x 630 image.
78% of Work Productivity Apps peers do this.
Priority 3 · Accelerate
HTTP/3 advertised
Observed: The homepage did not advertise HTTP/3 through an Alt-Svc header.
What to do: Turn on HTTP/3 at your CDN. Browsers fall back to HTTP/2 automatically, so the risk is low.
On Cloudflare: Enable HTTP/3 (with QUIC) under Speed > Optimization > Protocol Optimization.
40% of Work Productivity Apps peers do this.
Priority 4 · Harden
CAA records limit who can issue certificates
Observed: No CAA record was found for dochub.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.
On Cloudflare: Cloudflare documents which CAs its managed certificates need; include them in your CAA records.
26% of Work Productivity Apps peers do this.
What dochub.com already does well
Practices fewer than half of Work Productivity Apps peers use.
- Content Security Policy presentContent-Security-Policy present.34% of peers
- Referrer-Policy setReferrer-Policy present.38% of peers
- Modern image formats in useWebP or AVIF images detected.43% of peers
What we saw
- Homepage checked
- https://www.dochub.com/
- Homepage response
- HTTP 200
- TLS
- TLSv1.3, HTTP/2
- Certificate
- Google Trust Services, 90-day validity, expiring 2026-12-19
- CDN or edge
- Cloudflare
- DNS operators
- Cloudflare
- HSTS
- max-age 180 days, includeSubDomains, preload
- DMARC policy
- p=quarantine
- Homepage HTML
- 245 KB, br
- Images on homepage
- 99 (png 165, webp 113, svg 68)
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 7
Observed 23
- HTTP requests move to HTTPS
- 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
- Content Security Policy present
- Referrer-Policy set
- HTTP/2 negotiated
- HTML compressed
- Modern image formats in use
- Offscreen images lazy-loaded
- No render-blocking scripts in <head>
- robots.txt published
- XML sitemap discoverable
- Reachable over IPv6
- Canonical URL declared
- Meta description written
- Mobile viewport configured
- Structured data present
- Page language declared
- At most one redirect to the homepage
Not measured 1
- Static files cached for 30 days or more
Own dochub.com?
Re-run the checks after a change, or verify the site in a free workspace to save reports with history, compare against similar sites and competitors, and track a private action plan. What owners get.
Live status for this site: Status Is Down: dochub.com. This profile covers configuration only.