warmup.rocks's answer

Most cache warmers run from one server, so they only warm the one CDN edge location that server happens to hit. CDNs like Cloudflare cache per data center, 300+ of them, and a HIT in Frankfurt says nothing about Singapore.

warmup.rocks is different:

• Warms from 42 countries on 6 continents, so the cache gets filled where your visitors actually are
• Verifies every response (cf-cache-status, x-cache) instead of just firing requests and hoping
• Shows hit ratio per edge location, so you see whether warming actually works
• Nothing to install: no plugin, no script tag, no DNS change

nettest.in's answer:

Nettest.in offers a revolutionary solution to internet speed woes. With HTML5-based real-time speed tests and YouTube quality checks

warmup.rocks's answer

Three reasons:

• Geography. Competitors warm from a single region. We warm from 42 countries, which is the whole point of a CDN cache.
• Verification. We read the cache status header of every single response and report the actual hit ratio per location, so you see whether warming works instead of taking it on faith.
• Deploy integration. A deploy hook or our GitHub Action re-warms the cache right after you ship, which is exactly when it's coldest.

Plans start at $15/month with a 7-day free trial.

nettest.in's answer:

its user-friendly interface and compatibility across all browsers offer a hassle-free experience for everyone. Additionally, nettest.in prioritizes user privacy by supporting the Tor project, catering to individuals who value anonymity online. Lastly, its commitment to reliability, accuracy, and continuous innovation, powered by cutting-edge technologies, makes it a preferred choice for millions seeking to optimize their internet experience.

warmup.rocks's answer

I run a web agency in Switzerland, and for years I believed our sites were fast because we put them behind Cloudflare and saw HIT in the headers. Then I measured from other continents: pages that loaded in milliseconds from Zurich took multiple seconds from Tokyo or São Paulo, because each edge location keeps its own cache and most of them were cold.

I built a warmer for our own client sites first, then measured 408,000 CDN requests and found a miss is 3.5× slower than a hit at the median. That data convinced me this should be a product.

nettest.in's answer:

Nettest.in likely emerged from a recognition of the widespread frustration with slow internet speeds and unreliable connections. Its founders may have been motivated by a desire to provide a solution to this problem by creating a platform that offers accurate and real-time internet speed tests and quality checks. Perhaps they envisioned a user-friendly interface accessible across various browsers, prioritizing reliability, accuracy, and user privacy.

warmup.rocks's answer

• Node.js + TypeScript with Hono as the web framework
• SQLite for storage
• Astro for the public site, vanilla JavaScript for the dashboard
• Warming requests go through dedicated datacenter proxies in 42 countries

The whole thing runs on a plain VPS behind Cloudflare, which keeps it fast and cheap without a pile of infrastructure.

nettest.in's answer:

HTML5: For the front-end interface and interactive elements of the website. JavaScript: Used for adding functionality and interactivity to the website, especially for real-time speed tests. CSS: For styling and layout of the website, ensuring a visually appealing user experience.

warmup.rocks's answer

• this:matters GmbH (the Swiss web agency behind the product, running client sites through it)

warmup.rocks's answer

Developers, agencies and store owners who run sites behind a CDN (Cloudflare, Fastly, CloudFront, Akamai, bunny.net) and serve visitors in more than one region. Typical cases:

• WordPress/WooCommerce sites where preload plugins stop at the server cache
• Shopify and Magento stores with a long product tail that never stays warm on its own
• Anyone whose deploys purge the edge cache and leave the first visitor per location with a slow load