Website readiness profile · Snapshot 23 October 2026
marc-o-polo.com
marc-o-polo.com's public homepage, certificate and DNS checked against 31 practices and compared with 5,718 E-Commerce & Marketplaces sites.
- Readiness index
- 80/100
- Ahead of
- 86%
- Practices observed
- 22/29
- Popularity band
- Top 50K
E-Commerce & Marketplaces median 71
of measured E-Commerce & Marketplaces sites
2 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: marc-o-polo.com. Thin bar: E-Commerce & Marketplaces peer median.
Enable
82/100
Peers 86
Harden
69/100
Peers 60
Accelerate
100/100
Peers 69
Recover
100/100
Peers 11
Priority fixes for marc-o-polo.com
Ordered by impact and by how common each practice is among peers.
Priority 1 · Enable
Canonical URL declared
Observed: The homepage did not declare a canonical URL.
Why it matters: A canonical link tells search engines which URL to show when the same page is reachable at several addresses.
What to do: Add a self-referencing canonical link to every indexable page, using the final https:// URL.
85% of E-Commerce & Marketplaces peers do this. Limit: Based on the homepage HTML delivered to an automated client; scripts that run later were not executed.
Priority 2 · Harden
DMARC policy enforces quarantine or reject
Observed: The DMARC policy for marc-o-polo.com was p=none, which asks receivers to take no action on failing mail.
What to do: Publish DMARC with p=none and a reporting address first, fix any legitimate senders that fail SPF or DKIM alignment, then move to quarantine and finally reject.
39% of E-Commerce & Marketplaces peers do this.
Priority 3 · Harden
Certificate lifetime of 100 days or less
Observed: The certificate from Amazon had a 394-day validity period, longer than the 100-day maximum that applies from March 2027.
What to do: Move to automated issuance and renewal now, while you still have time to test it.
70% of E-Commerce & Marketplaces peers do this.
Priority 4 · 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.
60% of E-Commerce & Marketplaces peers do this.
What marc-o-polo.com already does well
Practices fewer than half of E-Commerce & Marketplaces peers use.
- Nameservers spread across providersNameservers spread across more than one operator.11% of peers
- Referrer-Policy setReferrer-Policy present.20% of peers
- HSTS kept for at least a yearHSTS with a 730-day max-age covering subdomains.32% of peers
What we saw
- Homepage checked
- https://www.marc-o-polo.com/
- Homepage response
- HTTP 200, after 1 redirect
- TLS
- TLSv1.3, HTTP/2
- Certificate
- Amazon, 394-day validity, expiring 2027-01-26
- CDN or edge
- Amazon CloudFront
- Platform or framework
- Nuxt
- DNS operators
- 5 self-run or other nameserver domains
- HSTS
- max-age 730 days, includeSubDomains, preload
- DMARC policy
- p=none
- Homepage HTML
- 232 KB, gzip
- Images on homepage
- 2
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 22
- HTTP requests move to HTTPS
- HSTS kept for at least a year
- TLS 1.3 negotiated
- Certificate has more than 14 days left
- X-Content-Type-Options: nosniff
- Framing restricted
- Content Security Policy present
- Referrer-Policy set
- HTTP/2 negotiated
- HTTP/3 advertised
- HTML compressed
- Static files cached for 30 days or more
- No render-blocking scripts in <head>
- robots.txt published
- XML sitemap discoverable
- Reachable over IPv6
- Meta description written
- Mobile viewport configured
- Structured data present
- Page language declared
- At most one redirect to the homepage
- Nameservers spread across providers
Not measured 2
- Modern image formats in use
- Offscreen images lazy-loaded
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Live status for this site: Status Is Down: marc-o-polo.com. This profile covers configuration only.