A Filter Blind Spot Audit is a no-cost, no-risk way to understand what your current web filter may be missing.
Over a 14-day period, Linewize runs alongside your existing filter in report-only mode, meaning no blocking and no disruptions, just data. Linewize will identify bypass attempts, risky content, off-network activity, Chromebook app traffic, and uncategorized sites that may be slipping through.
When the audit is complete, you’ll receive a tailored report showing where your filter has gaps, what Linewize detected, and what actions your team can take next.
VPN and proxy attempts
Harmful or inappropriate image content
Off-network device activity
Chromebook app traffic
Newly created or uncategorized sites
CIPA-related exposure
Coverage gap analysis
A side-by-side breakdown of what your current filter detected versus what Linewize Filter caught that was missed.
Hybrid device coverage
Pressure test your current filter on your devices wherever they connect, at school, at home and everywhere in between
Compliance risk flags
Any CIPA compliance exposure identified during the audit period, so you know exactly where your liability stands.
Leadership-ready summary
A plain-language executive summary you can hand directly to your superintendent or board without translation.
Trend & volume data
When and how often filtering events occurred across your environment, including peak times and repeat offenders.
Red flag summary
VPN attempts, proxy use, and bypass behavior logged by category, volume, and user group during the audit period.
It's simple and straightforward.

Live traffic analysis
Over 14 days, Linewize analyzes activity across your district to identify missed risks, bypass attempts, and coverage gaps.