URL Inspection: https://justinlettau.web.app

Open Cached · just now

UP

HTTP Status

200

Ping

18 ms

Technologies

5

Technologies Detected

Frameworks (1)

Framework	Astro https://astro.build	5.16.6
Evidence: • HTML <link>: https://justinlettau.web.app/_astro/_slug_.BvQv1d5I.css • Meta Tag Generator: Astro v5.16.6

Infrastructure & Network (2)

CDN	Fastly https://www.fastly.com
Evidence: • IP 199.36.158.100 → ASN 54113

DNS Provider	Google DNS https://dns.google
Evidence: • DNS Record NS: ns1.googledomains.com (root domain: web.app) • DNS Record NS: ns2.googledomains.com (root domain: web.app) • DNS Record NS: ns3.googledomains.com (root domain: web.app) • DNS Record NS: ns4.googledomains.com (root domain: web.app)

Analytics & Marketing (1)

Analytics	Google Tag Manager https://tagmanager.google.com
Evidence: • HTML <script>: https://www.googletagmanager.com/gtag/js?id=G-8VE0QRQ3TJ

SSL & Certificates (1)

Certificate Authority	Google Trust https://pki.goog
Evidence: • DNS Record CAA: pki.goog (root domain: web.app) • SSL Certificate Issuer: C=US, O=Google Trust Services, CN=WR4

Metadata & SEO

Title

Justin Lettau

Description

Justin Lettau

Language

en

Viewport

width=device-width

Generator

Astro v5.16.6

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=Google Trust Services, CN=WR4

Security Score

80 /100

Network & Hosting

View DNS Records

199.36.158.100 • AS54113

Fastly

Resources

googletagmanager.com (1 resources)

Scripts (1)

• https://www.googletagmanager.com/gtag/js?id=G-8VE0QRQ3TJ

web.app (2 resources)

Stylesheets (1)

• https://justinlettau.web.app/_astro/_slug_.BvQv1d5I.css

Images (1)

• https://justinlettau.web.app/avatar.png

Inspected on December 22, 2025 at 00:18 UTC