indexo.dev

openbio.app

.app crawl

First seen 2026-04-23 · Last seen 2026-04-23 · ok HTTP/1.1 200 2641 ms crawled 2026-05-17

US · 64.29.17.1 · AS16509 Amazon.com, Inc.

Reputation 100/100

sector tech type landing page

HTML metadata

Title
OpenBio
Description
Create beautiful link in bio pages for free.
Language
en

Open Graph

title
OpenBio
description
Create beautiful link in bio pages for free.

Technology

CDN
Vercel
CMS
Next.js

Social

Contact

Email

DNS records live

NS
  • ns1.vercel-dns.com
  • ns2.vercel-dns.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-26 to 2026-06-24
Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://openbio.app/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (4)

Linked from (1)