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isitdown.page
Is it down? Plus 25 free web diagnostic tools
isitdown.page checks if any website is down in real time, not crowdsourced reports, not cached data. Alongside the checker, 25 free diagnostic tools that developers and site owners actually use: DNS Lookup, SSL Checker, HTTP Headers, Ping, WHOIS, Port Checker, Speed Test, Email Auth, Security Headers, Redirect Checker, Tech Stack Detector, and more. No signup. No account. No paywall. Every tool is free. We also monitor 450+ sites around the clock.
For developers and SREs in the crowd: the DNS Propagation Checker and Security Headers Checker are the two tools I use most personally. If you've ever had to debug a DNS change or check if HSTS is configured correctly, those two save real time. What would you add to the list?
About isitdown.page on Product Hunt
“Is it down? Plus 25 free web diagnostic tools”
isitdown.page was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #156 on the daily leaderboard. isitdown.page checks if any website is down in real time, not crowdsourced reports, not cached data. Alongside the checker, 25 free diagnostic tools that developers and site owners actually use: DNS Lookup, SSL Checker, HTTP Headers, Ping, WHOIS, Port Checker, Speed Test, Email Auth, Security Headers, Redirect Checker, Tech Stack Detector, and more. No signup. No account. No paywall. Every tool is free. We also monitor 450+ sites around the clock.
On the analytics side, isitdown.page competes within Productivity, Developer Tools and Tech — topics that collectively have 1.8M followers on Product Hunt. The dashboard above tracks how isitdown.page performed against the three products that launched closest to it on the same day.
Who hunted isitdown.page?
isitdown.page was hunted by Eddie Larsen. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of isitdown.page including community comment highlights and product details, visit the product overview.
Eddie Larsen