Link Check results for stephenjlu.pages.dev

No Security Risks Detected

This domain appears to be safe and secure

100%

Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Last checked:July 16, 2025 23:26:26

Target URL:https://stephenjlu.pages.dev/

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Page Information

Target URL

https://stephenjlu.pages.dev/

Page Title

Stephen J. Lu | Web Design and Development for the Public Good

Site Favicon

Status

Active

Host Information

Domain

stephenjlu.pages.dev

Server

cloudflare

Country

United States

IP Address

172.66.44.245

ASN Information

13335

CLOUDFLARENET

Technologies

HSTS

Security

Cloudflare

CDN

HTTP/3

Miscellaneous

SSL Certificate

HTTPS Enabled

Secure

Certificate Issuer

49m349 Gateway Proxy BISO MITM CA

Valid From

2025-07-16 02:36:11

Valid Until

2025-08-15 02:36:41

Subject Name

stephenjlu.pages.dev

Performance Statistics

Total Requests

Domains

IP Addresses

8.69 MB

Transfer Size

Content Size12.12 MB

HTTP Headers

alt-svc

h3=":443"; ma=86400

cf-placement

local-MRS

cf-ray

960543f0bc331180-MRS

cf-team

28b728c25d0000a0fd39527400000001

content-encoding

content-type

text/html

date

Wed, 16 Jul 2025 23:26:35 GMT

nel

{"success_fraction":0,"report_to":"cf-nel","max_age":604800}

report-to

{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=e238GwVeZltuSeH%2FKhU1WoNLuKOrncc2t0bx2jOnCdLATbKfHAd8%2BfR5b%2BNZ9qHWrguyIZ82Q7MyKVrRT%2BpXEdYVVBLp4B3XjQj4TTRBNqlI08DfcxwN%2Fo0ba1aIK%2F20f1CKF5wfaB2kBIlyuzGY%2FB62dg%3D%3D"}],"group":"cf-nel","max_age":604800}

server

cloudflare

server-timing

cfL4;desc="?proto=TCP&rtt=0&min_rtt=0&rtt_var=0&sent=0&recv=0&lost=0&retrans=0&sent_bytes=0&recv_bytes=0&delivery_rate=0&cwnd=0&unsent_bytes=0&cid=215e5ec3af3c10d8&ts=186&x=0" cfReqDur;dur=2635.565

vary

Accept-Encoding

12 headers detected

Technology Stack Analysis

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

Cloudflare

CDN

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

HTTP/3

Miscellaneous

HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.

External Links 15

Ledger

ledger.stephenjlu.com

No Security Risks Detected

Scan Information

Page Information

Host Information

Technologies

SSL Certificate

Performance Statistics

HTTP Headers

Technology Stack Analysis

HSTS

Cloudflare

HTTP/3

External Links 15

Ledger

Bluesky

Github

Docs

Tic-Tac-Toe

here

Book Website

San Diego County Sheriff's Department

FIU Global Forensic Science and Justice Center

Arizona Department of Public Safety

California Department of Justice

National Institutes of Health

University of Arizona

Journal Link

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Requested Domains 1

stephenjlu.pages.dev