• Interaction gate – holds the ad stack (Aditude, GTM, Meta Pixel, Sailthru, jQuery) until first interaction, neutralizing script tags server-side with a MutationObserver fallback for dynamically injected tags.

• Image delivery – quality tuning on photo sizes and corrected responsive sizes attributes, which had been silently doing nothing.

• Tag Manager delay – GTM moved behind an inline interaction listener with a 5-second fallback.

• Measured, not guessed – DevTools request-blocking tests isolated each third party's real cost, identifying duplicate GA4 property loads as the largest remaining blocking cost.

• 410 handler – share-button redirect URLs were being indexed as 404s; returning 410 Gone resolved ~1,440 of them.

• Breadcrumbs restored – a plugin update had silently switched breadcrumb schema off on every site; found in Search Console and restored network-wide.

• Video schema – VideoObject completed with contentUrl and duration from EX.CO metadata so video posts qualify for rich results.

• reCAPTCHA v3 on HTMX – one htmx:confirm gate for every signup form, fail-closed, loaded only when the email field is focused. Honeypot widened network-wide.

• Silent signup failure – traced failing signups to an invalid Sailthru API key and rotated credentials on every production site via WP-CLI.

• Attribution – UTMs, landing referrer, signup type, and GA4 client ID captured client-side (VIP's page cache rules out server sessions) and passed to Sailthru; conversion events pushed to the dataLayer on success only.

• Botnet investigation – 13 tag pages drew ~91K of ~108K views with zero engagement; traced through server logs to a datacenter botnet using a fake Chrome user agent, then blocked it and noindexed the targets.

Courier Newsroom operates [21] state-focused news sites on one WordPress VIP multisite: