Guides and explainers on service reliability, outage detection, and infrastructure — written by the WebsiteDown™ team for developers, operators, and anyone who has ever stared at a blank screen wondering what broke.
Every signal behind our up/down verdicts — the layered probe, community reports, anomaly thresholds, official status pages, and the AI source scan — with the actual numbers we use.
ChatGPT outages affect millions every time they happen. Here's the real technical reason AI services can't promise 99.9% uptime — and what to watch for when it's down.
Banks have billions in infrastructure but their apps still crash on the 1st and 15th. The technical reason is more predictable — and embarrassing — than you'd expect.
In 2017, one AWS engineer's typo during routine maintenance took down S3 — and with it, Slack, Trello, GitHub, Medium, and thousands of other services. Here's what actually happened.
Is a website down in Israel right now? Learn how to check Bezeq, HOT, Partner, and Cellcom outages plus major Israeli services like Walla, Ynet, and Bank Hapoalim.
Real-time guide to checking whether Bezeq (בזק) is down in Israel. How to tell if your internet is out due to a Bezeq network issue or a problem with your equipment.
Is Walla (וואלה) or Ynet (ynet.co.il) down right now? How to check Israeli news portals, email services, and why they go down during peak news events.
Is Bank Hapoalim (בנק הפועלים) or Bank Leumi (בנק לאומי) down? How to check Israeli bank outages and what to do when online banking is unavailable.
Vérifiez en temps réel si un site web est en panne en France. Guide complet pour Netflix, YouTube, Free, Orange, SFR et les services français les plus utilisés.
Czy Allegro jest teraz niedostępne? Jak sprawdzić status Allegro, OLX, PKO BP i innych polskich stron. Przewodnik po awariach polskich serwisów internetowych.
Check if a website is down in Canada right now. Guide to Rogers, Bell, Telus outages plus Shopify, Netflix Canada, and other popular Canadian services.
Is JazzCash, Daraz, or EasyPaisa down in Pakistan right now? How to check Pakistani website outages and what to do when mobile payment apps stop working.
TikTok not loading, videos not playing, or app crashing? Here's how to check if TikTok is down globally and fix common issues.
Zoom and Slack outages hit remote teams hard. Here's what to do when your video calls and team messaging go down during the workday.
From the 2021 Meta blackout to the 2017 AWS S3 failure — the most significant internet outages ever recorded and what they tell us about reliability.
PayPal not working, payment declined, or login failing? Here's how to check if PayPal is down and what to do when transactions won't go through.
The typical duration of website outages by cause and type — from 15-minute deployment rollbacks to multi-hour infrastructure failures.
Roblox outages are frequent and affect millions of young players. Here's why Roblox goes down so often and what to do about it.
DNS is the phone book of the internet. Here's how it works, why DNS failures are so disruptive, and what happens during a DNS outage.
Reddit outages explained — how to check if Reddit is really down, common error messages, and what Reddit alternatives exist while you wait.
A complete guide to free website uptime monitoring — what to monitor, how often to check, and when to upgrade to paid tools.
IRCTC down? Here's how to check live server status for Indian Railways ticket booking, what causes outages, and what to do when the site won't load.
Jio network not working? Learn how to check if Jio is down in your area, what causes Jio outages, and how to fix common connectivity issues.
DownDetector shows crowd reports. WebsiteDown adds a real server check. Here's the difference — and why it matters when a site won't load.
Steam not loading? Check if Steam is down right now, when Steam maintenance happens, and what to do when you can't connect to Steam servers.
Roblox not loading or can't join games? Check live Roblox server status, see current outage reports, and find out when Roblox will be back up.
Free website uptime checker. No account needed — enter any domain and get live server status, latency, and outage signals.
Cloudflare powers a significant portion of the internet. When it goes down, thousands of websites fail simultaneously. Here's what you need to know.
Spotify won't play, songs skip, or the app won't load? Here's how to check if Spotify is down and fix common problems fast.
GitHub outages stop software development worldwide. Here's what breaks, what still works, and how to keep coding when GitHub is down.
A 503 error means the server is temporarily unable to handle requests. Here's what causes it, how long it lasts, and how to fix it.
Descubre por qué WebsiteDown es la mejor alternativa a DownDetector en España — con comprobaciones en tiempo real, inteligencia IA y soporte para servicios españoles como Movistar y Orange.
ChatGPT outages are increasingly common as demand grows. Here's why they happen, how to check live status, and what to use while you wait.
Netflix buffering, error codes, or black screen? Here's how to tell if Netflix is down globally and fix common playback issues in minutes.
Understanding why an Amazon Web Services outage takes down hundreds of major websites simultaneously, and how to prepare your own site.
WhatsApp outages affect billions of users at once. Here's why they happen, how long they last, and what to do when WhatsApp stops working.
Guía completa para saber si WhatsApp está caído en España o solo para ti — con pasos de solución rápidos.
YouTube outages explained — what causes them, how long they last, and what to do when YouTube isn't working.
Complete guide to Discord outages — common causes, how to check live status, troubleshooting steps, and how to get notified when Discord is back up.
Is Instagram down right now? Here's how to check live status, tell if it's a global outage or just you, and fix common Instagram problems.
Comprueba si Instagram está caído en España ahora mismo. Guía de solución rápida para cuando Instagram no carga o no funciona.
A site not loading could mean an outage, a regional block, a DNS issue, or a local network problem. Here is how to diagnose which one you are dealing with.
A look back at the most significant platform outages of 2025 — what went wrong, how long they lasted, and what users experienced.
A practical guide to configuring monitoring alerts — how to avoid alert fatigue, choose the right channels, and make sure you hear about real outages.
A practical guide to reading HTTP status codes — what each one tells you about what went wrong and who is responsible for fixing it.
ChatGPT outages happen at the worst times. Here is how to confirm it is actually down, find alternatives, and know when it will be back.
The most common root causes of website outages, from infrastructure failures to deployment errors, and how long each typically lasts.
Discord experiences outages more than most platforms its size. Here is a technical look at why, what happens during an incident, and what you can do when it goes down.
A technical explainer on what uptime monitoring actually does, what it measures, and what it misses.
How to tell whether a website is globally unreachable or if the problem is on your end — and why the distinction matters.