URL Inspection: https://yusong.online

Open Cached · just now

UP

HTTP Status

200

Ping

18 ms

Technologies

5

Technologies Detected

Infrastructure & Network (4)

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

CDN	jsDelivr https://www.jsdelivr.com
Evidence: • HTML <script>: https://cdn.jsdelivr.net/npm/@emailjs/browser@3/dist/email.min.js

CDN	unpkg https://unpkg.com	1.0.45
Evidence: • HTML <script>: https://unpkg.com/[email protected]/dist/lenis.min.js

DNS Provider	Porkbun https://porkbun.com
Evidence: • DNS Record NS: curitiba.ns.porkbun.com • DNS Record NS: fortaleza.ns.porkbun.com • DNS Record NS: maceio.ns.porkbun.com • DNS Record NS: salvador.ns.porkbun.com

SSL & Certificates (1)

Certificate Authority	Google Trust https://pki.goog
Evidence: • SSL Certificate Issuer: C=US, O=Google Trust Services, CN=WR3

Metadata & SEO

Title

YuSong

Description

Web site created using create-react-app

Language

en

Viewport

width=device-width,initial-scale=1

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=Google Trust Services, CN=WR3

Security Score

77 /100

Network & Hosting

View DNS Records

199.36.158.100 • AS54113

Fastly

External Dependencies

jsdelivr.net (1 resources)

Scripts (1)

• https://cdn.jsdelivr.net/npm/@emailjs/browser@3/dist/email.min.js

lordicon.com (1 resources)

Scripts (1)

• https://cdn.lordicon.com/lordicon.js

unpkg.com (1 resources)

Scripts (1)

• https://unpkg.com/[email protected]/dist/lenis.min.js

Inspected on November 26, 2025 at 05:13 UTC

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