indexo.dev

elenatanasoiu.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 1378 ms crawled 2026-05-10

US · 185.199.109.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Elena Tănăsoiu — Staff Engineer, Performance Engineering
Description
Staff Engineer at GitHub making one of the world's largest Ruby on Rails applications faster. Speaker, writer, flamegraph enthusiast.
Language
en
Generator
Astro v6.1.1
Canonical
https://elenatanasoiu.com/

Open Graph

url
https://elenatanasoiu.com/
title
Elena Tănăsoiu — Staff Engineer, Performance Engineering
description
Staff Engineer at GitHub making one of the world's largest Ruby on Rails applications faster. Speaker, writer, flamegraph enthusiast.

Technology

CDN
Fastly
Server
GitHub.com
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

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

Social

Registration

Registrar
Amazon Registrar, Inc.
Created
2016-07-14
Expires
2026-07-14 54 days left
Updated
2025-06-09
Name servers
  • ns-1036.awsdns-01.org
  • ns-1922.awsdns-48.co.uk
  • ns-25.awsdns-03.com
  • ns-938.awsdns-53.net

DNS records live

NS
  • ns-1036.awsdns-01.org
  • ns-1922.awsdns-48.co.uk
  • ns-25.awsdns-03.com
  • ns-938.awsdns-53.net

Email authentication no MX

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

Certificate (current)

R12
from 2026-05-01 to 2026-07-30
Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://elenatanasoiu.com/

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

Links to (6)

Linked from (1)