yirui.xyz

.xyz crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 1118 ms crawled 2026-06-03

US · 198.54.121.193 · AS22612 Namecheap, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: The Rise of Edge AI: Bringing Intelligence Closer to the Source
Description: In the last decade, artificial intelligence has transformed from an experimental technology into an essential part of our daily lives.
Language: en
Generator: Website Builder
Canonical: https://yirui.xyz/

Open Graph

url: https://yirui.xyz/
title: The Rise of Edge AI: Bringing Intelligence Closer to the Source
description: In the last decade, artificial intelligence has transformed from an experimental technology into an essential part of our daily lives.

Technology

Server: LiteSpeed
PHP: 8.1.34 end of life

Fonts

Google Fonts

Third-party hosts loaded (1)

fonts.googleapis.com×3

DNS records live

NS

dns1.namecheaphosting.com
dns2.namecheaphosting.com

MX

10 mx2-hosting.jellyfish.systems
20 mx3-hosting.jellyfish.systems
5 mx1-hosting.jellyfish.systems

Email authentication partial

SPF

v=spf1 +a +mx +ip4:198.54.121.186 include:spf.web-hosting.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3i5bgkcMFootgsD6w9TmqXpwT31mSeDx8kffx+Do/eg3Xk4n7STWqyaFEfMJlH01WWu8HyRLCaDxuG…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-10-30 to 2026-10-31

Expires in 149 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://yirui.xyz/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy