Website readiness profile · Snapshot 23 October 2026
seoclerk.com
seoclerk.com's public homepage, certificate and DNS checked against 31 practices and compared with 87 SEO & Email Marketing sites.
- Readiness index
- 76/100
- Ahead of
- 74%
- Practices observed
- 22/31
- Popularity band
- Top 50K
SEO & Email Marketing median 62
of measured SEO & Email Marketing sites
0 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: seoclerk.com. Thin bar: SEO & Email Marketing peer median.
Enable
79/100
Peers 77
Harden
71/100
Peers 55
Accelerate
85/100
Peers 66
Recover
0/100
Peers 3
Priority fixes for seoclerk.com
Ordered by impact and by how common each practice is among peers.
Priority 1 · Enable
XML sitemap discoverable
Observed: No sitemap was listed in robots.txt or found at /sitemap.xml.
Why it matters: A sitemap helps search engines find new and updated pages, especially on large or frequently updated sites.
What to do: Generate an XML sitemap of canonical URLs, reference it in robots.txt and submit it in Google Search Console.
71% of SEO & Email Marketing peers do this. Limit: Only the standard location was requested, once, at the time of the check.
Guide: XML Sitemap Guide: Include Only URLs You Stand Behind
Priority 2 · Accelerate
Modern image formats in use
Observed: The homepage had 288 images and none used WebP or AVIF.
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.
41% of SEO & Email Marketing peers do this.
Guide: AVIF, WebP, JPEG, and PNG: Choose the Right Image Format
Priority 3 · Harden
DMARC policy enforces quarantine or reject
Observed: The DMARC policy for seoclerk.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.
37% of SEO & Email Marketing 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.
49% of SEO & Email Marketing peers do this.
What seoclerk.com already does well
Practices fewer than half of SEO & Email Marketing peers use.
- Content Security Policy presentContent-Security-Policy present.27% of peers
- HSTS kept for at least a yearHSTS with a 365-day max-age covering subdomains.36% of peers
- HTTP/3 advertisedHTTP/3 advertised.41% of peers
What we saw
- Homepage checked
- https://www.seoclerk.com/
- Homepage response
- HTTP 200
- TLS
- TLSv1.3, HTTP/2
- Certificate
- Google Trust Services, 90-day validity, expiring 2027-01-15
- CDN or edge
- Cloudflare
- DNS operators
- Cloudflare
- HSTS
- max-age 365 days, includeSubDomains
- DMARC policy
- p=none
- Homepage HTML
- 596 KB, br
- Images on homepage
- 288 (jpg 50, png 42, svg 4, gif 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 9
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
- Certificate lifetime of 100 days or less
- X-Content-Type-Options: nosniff
- Framing restricted
- Content Security Policy present
- HTTP/2 negotiated
- HTTP/3 advertised
- HTML compressed
- Static files cached for 30 days or more
- Offscreen images lazy-loaded
- No render-blocking scripts in <head>
- robots.txt published
- 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
Own seoclerk.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: seoclerk.com. This profile covers configuration only.