What powers expirationreminder.com?

Last seen Sep 2026 · 38 technologies across 21 categories

Advertising

Microsoft Advertising
since Nov 2024
Reddit Ads
since Nov 2024

Affiliate programs

Clickbank
since Sep 2026
Rewardful
since Sep 2026

Analytics

Amplitude
since Nov 2024
Facebook Pixel v2.9.397
since Nov 2024
Google Analytics
since Nov 2024
HubSpot Analytics
since Nov 2024
Linkedin Insight Tag
since Nov 2024
Microsoft Clarity
since Nov 2024
PostHog
since Apr 2025
Profitwell
since Sep 2026

CDN

Cloudflare
since Nov 2024
Google Hosted Libraries
since Nov 2024
jsDelivr
since Nov 2024

CMS

HubSpot CMS Hub
since Nov 2024

Customer data platform

Segment
since Nov 2024

Font scripts

Google Font API
since Nov 2024

Issue trackers

Sentry
since Sep 2026

JavaScript frameworks

Svelte
since Oct 2025

JavaScript libraries

core-js v3.6.5
since Nov 2024
Essential JS 2
since Sep 2026
Preact
since Apr 2026
Splide
since May 2026

Live chat

HubSpot Chat
since Nov 2024

Load balancers

Azure Front Door
since Sep 2026

Marketing automation

HubSpot
since Nov 2024

Miscellaneous

HTTP/3
since Nov 2024
Open Graph
since Nov 2024

PaaS

Azure
since Sep 2026

Performance

Priority Hints
since Nov 2024

Security

Cloudflare Bot Management
since Nov 2024
HSTS
since Nov 2024

Tag managers

Google Tag Manager
since Nov 2024

UI frameworks

Bootstrap
since Sep 2026
Tailwind CSS
since Sep 2026

Web frameworks

Microsoft ASP.NET
since Sep 2026

Webmail

Microsoft 365
since Nov 2024

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 59% desktop
  • 41% phone
  • United States
  • India
  • Canada
  • Philippines

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

3.28 / 10 · ranked #1,148,009 of all domains

28 referring domains · OpenPageRank

Core Web Vitals

LCP2.7 s
INP75 ms
CLS0
TTFB1300 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: English
  • CDN: Microsoft Azure
  • Weight: 3.3 MB · 104 requests

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

  • Hosted on Cloudflare (199.60.103.12)
  • Email: Microsoft 365
  • Email security: no SPF record, no DMARC record
  • SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
  • Common Crawl link graph: rank 7,648,976, 10 hosts

DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted

Subdomains

HostTechs
www.expirationreminder.com 28
app.expirationreminder.com 27
help.expirationreminder.com 12

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