SEOLvL / directory / nan.fyi
Authority Score SEO LvL metric

nan.fyi

56
/ 100
— unchanged
Synced 19 hours ago

SEO LvL Authority 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 →

Readout
Current 56
Previous 56
Referring domains 0
Global rank #424,451
Tracked since May 2026
01
History

90-day authority trajectory

72 samples
synced 19 hours ago
Score · 90d nan.fyi
live
6152
02
On-page

SEO health

79/100
9 pass · 5 warn · 1 fail
/ SEO health · monitored on every deploy
scheduled · 1 day ago
79
SEO health 9/15 checks passing
Google Lighthouse scores Queued — appears after the first PageSpeed run.
Image alt text fix →

Only 0% of images have alt text.

Canonical URL fix →

No rel=canonical — risks duplicate-content dilution.

Single H1 fix →

9 H1 tags (use one).

Structured data fix →

No JSON-LD — misses rich-result eligibility.

XML sitemap fix →

No sitemap.xml found or declared.

robots.txt fix →

No robots.txt — crawlers get no guidance.

Title tag

12 chars.

Meta description

81 chars.

Indexable by search engines

No noindex directive.

HTTPS enforced

http:// redirects to https://.

Mobile viewport

Responsive viewport set.

Open Graph tags

title, description & image set.

Language declared

<html lang> set.

HSTS

Strict-Transport-Security set.

Content depth

~389 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.

03
Performance

Field experience

no field data
below CrUX traffic floor
/ Core Web Vitals · last 28d
via Google CrUX
Core Web Vitals data not yet available CrUX requires a minimum traffic threshold
04
Build

Technology stack

2 signatures
fingerprinted
Built with · last detected 1 day ago

Detected technology stack

2 signals
05
Identity

Registration

registrar —
Domain

Registration & identity

checked 1 day ago
Registered
Domain age
Registrar
IP address
216.150.1.1
06
Security

Certificate

valid
Let's Encrypt
Security

SSL certificate

Valid
Issuer
Let's Encrypt
Expires
Jul 23, 2026
Days left
63
07
Capture

Homepage

1200 × 750
1 day ago
Preview

Homepage snapshot

captured 1 day ago
Homepage of nan.fyi
08
Links

Backlink intelligence

0 referring
0 changes logged

Highest-authority sources

Backlink snapshot incoming — first sync runs at 02:00 UTC.

Recent changes

No recent events yet.
09
Embed · certificate of record
SVG · live
re-renders daily

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One line of HTML in your footer. The badge re-renders live on every daily sync — no JavaScript, no upkeep. Every visitor who clicks it lands right here.

Authority Score badge for nan.fyi
Ready

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Daily authority alerts, backlink-change tracking, weekly digest. Free tier — no card.