indexo.dev

energywell.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1324 ms crawled 2026-05-30

US · 34.237.47.210 · AS14618 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Energy Well - small modular nuclear reactor
Description
ENERGY WELL si fourth generation nuclear reactor. It is characterised by a high level of passive safety, using the physical properties of advanced coolants and innovative nuclear fuel types.
Language
en
Canonical
https://www.energywell.cz/

Open Graph

url
https://www.energywell.cz/
title
Home
site name
Energy Well - small modular nuclear reactor
description
ENERGY WELL si fourth generation nuclear reactor. It is characterised by a high level of passive safety, using the physical properties of advanced coolants and innovative nuclear fuel types.

Technology

Server
nginx
Social widgets
  • YouTube Embed

Third-party hosts loaded (4)

  • cloud-1de12d.becdn.net×9
  • b-cloud.becdn.net×8
  • fonts.bunny.net×3
  • www.youtube.com×1

Social

Contact

Email

DNS records live

NS
  • ns.onebit.cz
  • ns.onebit.eu
  • ns.onebit.org
MX
  • 0 mx11.onebit.cz
  • 10 mx11.onebit.eu

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-07 to 2026-08-05
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.energywell.cz

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
  • referrer-policy
findings
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests
strict-transport-security
max-age=31536000; includeSubdomains; preload

Links to (7)

Linked from (1)