Website readiness profile · Snapshot 23 October 2026
copilot.com
copilot.com's public homepage, certificate and DNS checked against 31 practices and compared with 94 Generative AI Chatbots & Assistants sites.
- Readiness index
- 80/100
- Ahead of
- 76%
- Practices observed
- 23/30
- Popularity band
- Top 50K
Generative AI Chatbots & Assistants median 73
of measured Generative AI Chatbots & Assistants sites
1 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: copilot.com. Thin bar: Generative AI Chatbots & Assistants peer median.
Enable
74/100
Peers 89
Harden
89/100
Peers 62
Accelerate
74/100
Peers 77
Recover
0/100
Peers 4
Priority fixes for copilot.com
Ordered by impact and by how common each practice is among peers.
Priority 1 · Enable
robots.txt published
Observed: No robots.txt file was returned at the site root.
Why it matters: robots.txt is where crawlers look first for crawl rules and sitemap locations. Without it, they assume everything is open.
What to do: Publish /robots.txt with any crawl rules you need and a Sitemap: line pointing to your XML sitemap.
93% of Generative AI Chatbots & Assistants peers do this. Limit: Only the standard location was requested, once, at the time of the check.
Guide: Robots.txt Guide: Control Crawling Without Hiding Mistakes
Priority 2 · Enable
XML sitemap discoverable
Observed: No sitemap was listed in robots.txt or found at /sitemap.xml.
What to do: Generate an XML sitemap of canonical URLs, reference it in robots.txt and submit it in Google Search Console.
88% of Generative AI Chatbots & Assistants peers do this.
Guide: XML Sitemap Guide: Include Only URLs You Stand Behind
Priority 3 · Accelerate
No render-blocking scripts in <head>
Observed: The homepage <head> loaded 2 external scripts without async or defer.
What to do: Add defer to scripts that need the DOM, async to independent ones such as analytics, or move them to the end of the body.
44% of Generative AI Chatbots & Assistants peers do this.
Guide: Control Third-Party Scripts Before They Control Your Page
Priority 4 · 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.
37% of Generative AI Chatbots & Assistants peers do this.
What copilot.com already does well
Practices fewer than half of Generative AI Chatbots & Assistants peers use.
- CAA records limit who can issue certificatesCAA limits issuance to microsoft.com.28% of peers
- Referrer-Policy setReferrer-Policy present.35% of peers
- Content Security Policy presentContent-Security-Policy present.40% of peers
What we saw
- Homepage checked
- https://copilot.com/
- Homepage response
- HTTP 200
- TLS
- TLSv1.3, HTTP/2
- Certificate
- Microsoft Corporation, 99-day validity, expiring 2027-01-21
- CDN or edge
- Azure Front Door/CDN
- DNS operators
- Azure DNS
- HSTS
- max-age 365 days, includeSubDomains
- DMARC policy
- p=reject
- Homepage HTML
- 322 KB, gzip
- Images on homepage
- 13 (png 14, webp 1)
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
- 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
- CAA records limit who can issue certificates
- 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
- 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
Not measured 1
- Static files cached for 30 days or more
Own copilot.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: copilot.com. This profile covers configuration only.