Website readiness profile · Snapshot 23 October 2026
mdundo.com
mdundo.com's public homepage, certificate and DNS checked against 31 practices and compared with 277 Audio & Music Streaming sites.
- Readiness index
- 42/100
- Ahead of
- 4%
- Practices observed
- 11/31
- Popularity band
- Top 10K
Audio & Music Streaming median 66
of measured Audio & Music Streaming sites
0 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: mdundo.com. Thin bar: Audio & Music Streaming peer median.
Enable
67/100
Peers 84
Harden
25/100
Peers 55
Accelerate
48/100
Peers 64
Recover
0/100
Peers 8
Priority fixes for mdundo.com
Ordered by impact and by how common each practice is among peers.
Priority 1 · Harden
Certificate has more than 14 days left
Observed: The certificate from DigiCert Inc was due to expire on 2026-11-05 (13 days after the check).
Why it matters: An expired certificate makes browsers show a full-page warning. Renewing well ahead of expiry leaves time to fix a failed renewal.
What to do: Automate renewal with ACME (for example Let's Encrypt or your CDN's managed certificates) and add a renewal review to your release calendar so any certificate inside 21 days of expiry gets attention.
97% of Audio & Music Streaming peers do this. Limit: Certificate and protocol were observed from one vantage point; CDNs can present different certificates by region.
Priority 2 · Accelerate
HTTP/2 negotiated
Observed: The TLS handshake selected http/1.1 instead of HTTP/2.
What to do: Enable HTTP/2 on your CDN or server. Most CDNs do this by default.
89% of Audio & Music Streaming peers do this.
Priority 3 · 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.
84% of Audio & Music Streaming peers do this.
Guide: XML Sitemap Guide: Include Only URLs You Stand Behind
Priority 4 · 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.
33% of Audio & Music Streaming peers do this.
What we saw
- Homepage checked
- https://mdundo.com/
- Homepage response
- HTTP 200, after 1 redirect
- TLS
- TLSv1.3, http/1.1
- Certificate
- DigiCert, 380-day validity, expiring 2026-11-05
- DNS operators
- GoDaddy DNS
- DMARC policy
- p=none
- Homepage HTML
- 684 KB, gzip
- Images on homepage
- 93 (jpg 68, png 20, gif 2, svg 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 20
- HSTS kept for at least a year
- Certificate has more than 14 days left
- Certificate lifetime of 100 days or less
- CAA records limit who can issue certificates
- DNSSEC signed
- security.txt published
- DMARC policy enforces quarantine or reject
- X-Content-Type-Options: nosniff
- Framing restricted
- Content Security Policy present
- Referrer-Policy set
- HTTP/2 negotiated
- HTTP/3 advertised
- Modern image formats in use
- Offscreen images lazy-loaded
- XML sitemap discoverable
- Reachable over IPv6
- Structured data present
- Social preview image set
- Nameservers spread across providers
Observed 11
- HTTP requests move to HTTPS
- TLS 1.3 negotiated
- HTML compressed
- Static files cached for 30 days or more
- No render-blocking scripts in <head>
- robots.txt published
- Canonical URL declared
- Meta description written
- Mobile viewport configured
- Page language declared
- At most one redirect to the homepage
Own mdundo.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: mdundo.com. This profile covers configuration only.