alistapart.com
SEO LvL Score — our own 0–100 metric from the open-web link graph, updated daily. Not Ahrefs DR or Moz DA; don't compare 1:1. The trend is the signal. Full methodology →
90-day authority trajectory
synced 36 minutes ago
SEO health
12 pass · 2 warn · 1 fail
No H1 heading.
Present but 28 chars (aim 50–160).
No JSON-LD — misses rich-result eligibility.
43 chars.
No noindex directive.
http:// redirects to https://.
Declared.
Responsive viewport set.
title, description & image set.
100% of images have alt text.
Reachable / declared in robots.txt.
Present.
<html lang> set.
Strict-Transport-Security set.
~1053 words on the homepage.
On-page & technical checks from a live homepage crawl, plus Google Lighthouse — re-run on every deploy and diffed against the last scan. This is the build-quality half of SEO; the Authority Score above is the off-page (link) half.
Field experience
Chrome UX Report
p75 · mobile · checked 6 days ago
Technology stack
fingerprinted
Detected technology stack
Registration
Network Solutions, LLC
Registration & identity
Certificate
Google Trust Services
SSL certificate
Homepage
1 week ago
Homepage snapshot
Backlink intelligence
0 changes logged
Highest-authority sources
Preview · 5- 01 github.com — AUTH 85
- 02 bit.ly — AUTH 83
- 03 wordpress.org — AUTH 83
- 04 blog.google — AUTH 76
- 05 about.me — AUTH 75
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