1byte.io

.io crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 400 ms crawled 2026-05-07

US · 104.21.38.210 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Language

zh-cn

Generator

Hugo 0.126.1

Canonical

https://1byte.io/

Feeds

0x01 byte RSS

Open Graph

url: https://1byte.io/
title: 0x01 byte
locale: zh_cn
site name: 0x01 byte
description: Hello. 我是江宏。这是我的个人博客。我通常会写一些我自己的经历以及对感兴趣的各种话题的想法。你可以：对我了解更多订阅 RSS 关注我以下平台的账号：

Technology

CDN: Cloudflare
CMS: Hugo

Analytics

Cloudflare Insights

Fonts

Google Fonts

Third-party hosts loaded (2)

static.cloudflareinsights.com×2
fonts.googleapis.com×1

Social

DNS records live

NS

alex.ns.cloudflare.com
lucy.ns.cloudflare.com

MX

10 mailserver.purelymail.com

TXT

purelymail_ownership_proof=3e1c429aeeb826d7af02b358d70b9a20c82899fae39d84de6d3ea566dbb00504a5e19d2f7588f681d7da88e9a009df6a9776592ba72335af8962e1d7a6706a1a

Email authentication strong

SPF: v=spf1 include:_spf.purelymail.com ~all
softfail (~all)
DMARC: v=DMARC1; p=reject; ruf=mailto:dmarc@purelymail.com
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-03-11 to 2026-06-09

Expires in 22 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://1byte.io/

present

x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff

Links to (7)

Linked from (1)

kawabangga.com×2