What powers sublime.app?

Last seen Oct 2026 · 18 technologies across 12 categories

Affiliate programs

Tolt
since May 2025

Analytics

Fathom
since Sep 2023
Vercel Analytics
since Sep 2025
Vercel Speed Insights
since Jan 2025

CDN

jsDelivr
since May 2025

Email

Sendgrid
since Jun 2025

Issue trackers

Sentry
since Sep 2023

JavaScript frameworks

React
since Sep 2023
React Router v6
since Nov 2024
TanStack Start
since Oct 2026

JavaScript libraries

Howler.js
since Sep 2023

Miscellaneous

Open Graph
since Sep 2023
PWA
since Sep 2023

PaaS

Amazon Web Services
since Sep 2023
Vercel
since Sep 2023

Security

HSTS
since Sep 2023

UI frameworks

Tailwind CSS
since Sep 2023

Web frameworks

Remix
since Sep 2023

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 Nov 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

  • 78% desktop
  • 20% phone
  • 2% tablet
  • United States
  • India
  • United Kingdom
  • Spain
  • Germany
  • Canada

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

Open Page Rank

4.52 / 10 · ranked #398,857 of all domains

96 referring domains · OpenPageRank

Core Web Vitals

LCP1.9 s
INP100 ms
CLS0
TTFB300 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: English
  • CDN: Vercel
  • Weight: 35.4 MB · 55 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted

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