One of the most unique features Oh Dear offers is the broken links and mixed content crawler. We will crawl your site for all links, reporting any broken pages to your defined notification channels. Recently, we encountered degraded performance with our crawler service due to a breaking change in an underlying library called Guzzle. This caused HTTP 505 responses on the first page of each site, blocking further crawling and resulting in false positive reports.

Mean time to repair (MTTR) is a metric used to measure the average time required to diagnose and fix a malfunctioning system or component, ensuring it returns to full operational status. In software development, downtime halts user access and disrupts operations, leading to customer dissatisfaction and financial losses. In manufacturing, it slows production, affecting supply chains and profitability. In healthcare, downtime can compromise patient care and safety.

Application performance monitoring (APM) setup and strategies vary based on the application’s infrastructure design. Containers managed by orchestration tools like Docker Swarm or Kubernetes are dynamic and ephemeral, significantly affecting monitoring strategies. Container development speeds up an organization’s ability to build, deploy and scale new features.

Clean, clear, and ready to be customized to suit your needs. Google Docs Having a dedicated incident post-mortem is just as important as having a robust incident response plan. The post-mortem is key to understanding exactly what went wrong, why it happened in the first place, and what you can do to avoid it in the future.