🌐
upm.sh 200
🔒 SSL Valid
✨ About this site
This is a web-based package manager designed for npm, allowing developers to try out JavaScript packages directly in their browser with zero dependencies. The name "upm" likely stands for universal or ultimate package manager, reflecting its focus on fast and lightweight package handling. It is a niche, specialist tool built for developers looking for quick, browser-based experimentation.
📊 What the data says
This domain is hosted on Vercel and currently returns an HTTP status of 200. The site utilizes React and Tailwind CSS, maintains an active HSTS security header, and features an SSL certificate valid until December 25, 2026.
HTTP Status A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 64d
Domain Expires When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
N/A
Hosting The company and location where this website's server is physically located.Read more →
Unknown
Security Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
1/3
IP Address The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
216.150.1.1
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
100%
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
▼
Performance data not available yet.
Tech Stack Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 3
▼
🎨 CSS Framework
Tailwind CSS
☁️ Hosting
Vercel
⚡ JS Framework
React
Screenshot
Processing...
▼
⏳
Screenshot is being captured...
DNS Records DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
▼
| A (IPv4) | 216.150.1.1216.150.16.1 |
| NS | keaton.ns.cloudflare.commeg.ns.cloudflare.com |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
▼
| Registrar | N/A |
| Registered | N/A |
| Expires | N/A |
| Last Updated | N/A |
SSL Certificate Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
▼
| Subject (CN) | upm.sh |
| Issuer | Let's Encrypt |
| Valid From | 2026-09-26 |
| Valid Until | 2026-12-25 (64 days left) |
| SANs (1) | upm.sh |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
▼
| Status | 200 |
| Server | Vercel |
| Content-Type | text/html; charset=utf-8 |
| Final URL | https://upm.sh/ |
| strict-transport-security | max-age=63072000 |
| cache-control | public, max-age=0, must-revalidate |
Security headers HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
Hosting Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
▼
| IP Address | 216.150.1.1 |
| Provider | Unknown |
| Organization | N/A |
| ASN | N/A |
| Location | N/A |
Security Score
F (2/7)
▼
Sitemap & Robots
▼
Open to search engines
This site's robots.txt lets crawlers access its main content. Search engines can index it normally.
No paths are disallowed — everything is crawlable.
| Sitemap | Not found |
Social & Meta Tags
Complete
▼
| Title | upm · A fast, tiny package manager for npm |
| Description | A fast, tiny package manager for the npm registry, written in TypeScript. Pure JS, zero dependencies. Try any package in your browser. |
| OG Title | upm · A fast, tiny package manager for npm |
| OG Description | Pure JS, tiny, zero dependencies. Try any package in your browser. |
| OG Image | https://upm.sh/og.png |
| OG Type | website |
| OG Site Name | upm |
| Twitter Card | summary_large_image |
| Canonical URL | https://upm.sh/ |
| Language | en |
Mail Security Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
▼
| SPF | Not set |
| DMARC | Not set |
Other TLDs Other top-level domain variants of this domain name and their availability. 19 active 5 for sale
▼
Uptime Monitor
▼
| Current Status | 🟢 Online |
| HTTP Status | 200 |
| Response Time | 69ms |
| Last Checked | 2026-10-20 20:45:52.708009 |
| Uptime (30d) | 100% |
Similar Sites
6
▼
Similarity based on content analysis. More results appear as more domains are indexed.