No code required: open your page from our probe, record latency/status, and save desktop/mobile screenshots as alert evidence.
Auto Screenshots Auto-save screenshots to inspect rendering issues.
Probe-based Open Tests Open your page from our probe to verify availability and rendering.
Threshold Alerts & Multi-channel Notifications Threshold tiers: 500/1000/2000/3000ms; channels: Email, Feishu, DingTalk, Telegram, WhatsApp, Slack, Webhook.
Why Website Performance Matters? The key is evidence. When a page fails to load or renders incorrectly, a screenshot is far more actionable than a vague error. Inostop simulates real browser access from our probe, records latency, and saves snapshots.
Key Capabilities Probe-based page checks Load time thresholds: 500/1000/2000/3000ms Auto-saved screenshots Notification channels: Email, Feishu, DingTalk, Telegram, WhatsApp, Slack, Webhook Support for localized URL paths (e.g., /en, /zh) Boost Your Website Speed Today No credit card required · Free plan forever
