indexo.dev

deffopera.dk

.dk crawl

First seen 2026-05-19 · Last seen 2026-05-19 · ok HTTP/1.1 200 9089 ms crawled 2026-05-26

DK · 130.225.53.12 · AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

Reputation 100/100

Classifying

HTML metadata

Title
Deff OPERA – Open Research Analytics
Language
en-US
Generator
WordPress 6.5.3
Canonical
index.html
Feeds

Technology

Server
Apache
CMS
WordPress 6.5.3
Fonts
  • Google Fonts
Social widgets
  • Twitter Widget

Third-party hosts loaded (5)

  • maxcdn.bootstrapcdn.com×2
  • platform.twitter.com×2
  • platform.vine.co×2
  • fonts.googleapis.com×1
  • gmpg.org×1

DNS records

Email authentication no MX

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

Certificate (current)

E7
from 2026-04-03 to 2026-07-02
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://deffopera.dk/

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 (5)

Linked from (1)