Website readiness profile · Snapshot 23 October 2026
justdone.com
justdone.com's public homepage, certificate and DNS checked against 31 practices and compared with 94 Generative AI Chatbots & Assistants sites.
- Readiness index
- 76/100
- Ahead of
- 61%
- Practices observed
- 22/31
- Popularity band
- Top 50K
Generative AI Chatbots & Assistants median 73
of measured Generative AI Chatbots & Assistants sites
0 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: justdone.com. Thin bar: Generative AI Chatbots & Assistants peer median.
Enable
100/100
Peers 89
Harden
65/100
Peers 62
Accelerate
75/100
Peers 77
Recover
0/100
Peers 4
Priority fixes for justdone.com
Ordered by impact and by how common each practice is among peers.
Priority 1 · Accelerate
Modern image formats in use
Observed: The homepage had 15 images and none used WebP or AVIF.
Why it matters: WebP and AVIF are typically much smaller than JPEG or PNG at similar quality, and images are often the heaviest part of a page.
What to do: Serve WebP or AVIF with a JPEG or PNG fallback, either through an image CDN or by generating both formats at build time.
On Cloudflare: Cloudflare Polish can convert images to WebP.
67% of Generative AI Chatbots & Assistants peers do this. Limit: Based on the homepage HTML delivered to an automated client; scripts that run later were not executed.
Guide: AVIF, WebP, JPEG, and PNG: Choose the Right Image Format
Priority 2 · Harden
HSTS kept for at least a year
Observed: The homepage response did not include a Strict-Transport-Security header.
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.
46% of Generative AI Chatbots & Assistants 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.
37% of Generative AI Chatbots & Assistants peers do this.
Priority 4 · Harden
CAA records limit who can issue certificates
Observed: No CAA record was found for justdone.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.
28% of Generative AI Chatbots & Assistants peers do this.
What justdone.com already does well
Practices fewer than half of Generative AI Chatbots & Assistants peers use.
- Content Security Policy presentContent-Security-Policy present.40% of peers
- DMARC policy enforces quarantine or rejectDMARC policy p=reject.41% of peers
- No render-blocking scripts in <head>Head scripts load without blocking.44% of peers
What we saw
- Homepage checked
- https://justdone.com/
- Homepage response
- HTTP 200
- TLS
- TLSv1.3, HTTP/2
- Certificate
- Google Trust Services, 90-day validity, expiring 2027-01-11
- CDN or edge
- Cloudflare, Amazon CloudFront
- Platform or framework
- Next.js
- DNS operators
- Cloudflare
- DMARC policy
- p=reject
- Homepage HTML
- 202 KB, br
- Images on homepage
- 15
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
- TLS 1.3 negotiated
- Certificate has more than 14 days left
- Certificate lifetime of 100 days or less
- DMARC policy enforces quarantine or reject
- Framing restricted
- Content Security Policy present
- HTTP/2 negotiated
- HTML compressed
- Static files cached for 30 days or more
- 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
- Social preview image set
- Page language declared
- At most one redirect to the homepage
Own justdone.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: justdone.com. This profile covers configuration only.