indexo.dev

vavr.io

.io crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 396 ms crawled 2026-05-30

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Vavr — Object-functional library for Java
Description
Vavr is an object-functional library for Java 8+ providing immutable collections, pattern matching, and functional control structures.
Language
en
Canonical
https://vavr.io/

Open Graph

url
https://vavr.io/
title
Vavr — Object-functional library for Java
site name
Vavr
description
Vavr is an object-functional library for Java 8+ providing immutable collections, pattern matching, and functional control structures.

Technology

CDN
Fastly
Server
GitHub.com
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1

Social

DNS records live

NS
  • dns20.ovh.net
  • ns20.ovh.net
MX
  • 1 mx1.mail.ovh.net
  • 100 mx3.mail.ovh.net
  • 5 mx2.mail.ovh.net
TXT
  • 1|www.vavr.io

Email authentication weak

SPF
v=spf1 include:mx.ovh.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-28 to 2026-08-26
Expires in 86 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://vavr.io/

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

Links to (3)

Linked from (2)