# Optimizing Home Wi-Fi Performance for Modern Households Practical steps to enhance internet speed and reliability in device-heavy homes. - **Source:** [The Age - Technology](https://www.theage.com.au/rss/technology.xml) - **Published:** 2026-09-29 - **Original article:** - **On Brifing:** https://brifing.si/s/66ec610d-fe9f-4239-a035-26aca391a250 ## Rising device density strains home networks The average Australian broadband household now has 25 connected devices, from smart TVs to EVs, reflecting intensified simultaneous usage for work, streaming, and gaming. NBN data shows 51% of users haven't updated their home network setup in two years, despite evolving demands. This gap between infrastructure and usage patterns creates common performance bottlenecks in modern homes. ## Router placement significantly impacts performance Wi-Fi routers perform best in central, elevated locations with clear sightlines to devices - not hidden in cupboards or behind TVs. Physical barriers like walls, large appliances, and even fish tanks (due to water absorption) degrade signals. NBN recommends waist-height placement away from interference sources like microwaves. Small positional adjustments of just a few meters can yield noticeable improvements. ## Strategic speed testing methodology Effective troubleshooting requires multi-point speed tests using browser-based tools. Start near the router, then test in problem areas. For diagnosis, connect directly via Ethernet cable to isolate whether issues stem from the internet connection or internal setup. Wired speeds matching your plan indicate Wi-Fi-specific problems like coverage gaps or outdated equipment needing attention. ## Router age impacts capability Older routers may function but lack capacity for modern demands: faster NBN plans, multiple concurrent devices, and advanced Wi-Fi standards. Check your router's model number (usually underneath) to determine its release date, Wi-Fi generation (e.g., Wi-Fi 5 vs. 6), and firmware update status. Routers over five years old often can't leverage current network capabilities fully. ## When to consider mesh networks Homes with thick walls, multiple floors, or 3+ bedrooms benefit from mesh systems using satellite nodes to extend coverage. These solve signal degradation in specific problem rooms identified during speed testing. Unlike range extenders, mesh networks maintain a single network name and intelligently route traffic for seamless roaming between nodes. ## Ethernet advantages for stationary devices While Wi-Fi offers convenience, wired connections provide stability for fixed devices like gaming consoles, smart TVs, and desktop computers. NBN recommends CAT 6 cables for new installations, as older cabling can bottleneck speeds. Direct Ethernet connections eliminate wireless interference and latency, crucial for HD streaming, large file transfers, and competitive gaming. ## Cost-effective optimization hierarchy Before upgrading plans or equipment, implement no-cost adjustments: repositioning routers, removing signal obstructions, and identifying interference sources. Next, consider affordable upgrades like newer cables or mesh nodes for specific coverage gaps. Router replacement should follow if hardware can't support current usage patterns or lacks security updates. ## Holistic connectivity approach Home network performance depends on multiple factors: ISP plan capabilities, NBN technology type, internal equipment age/placement, and concurrent device usage. Systematic testing identifies whether bottlenecks stem from external connections or internal setups. Most households can achieve significant improvements through targeted, incremental optimizations rather than immediate major upgrades. ## Sources covering this story - https://www.theage.com.au/technology/simple-ways-to-help-improve-your-home-wi-fi-20260930-p60u27.html?ref=rss&utm_medium=rss&utm_source=rss_technology — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._