Blog
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WordPress CDN cache purge: when stale pages linger after publish
CDN edge caches don’t always clear when you hit Publish. Here’s how purge triggers work, where they fail, and what to check first.
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Traffic source tagging breaks when redirect chains rewrite parameters
URL shorteners, CDN redirects, and landing-page builders strip or overwrite UTM tags. Here’s where parameters survive and where they vanish.
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Instagram carousel posts: post count, reach delta, and save rate
Carousels promise more reach and saves. Here’s what the platform docs say, what changes with slide count, and when a single image works better.
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AI model context windows: what fits, what gets cut, and when to chunk
Context windows determine how much text an AI model can process at once. Here’s how to work within the limits without losing critical information.
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Newsletter open-rate benchmarks: why industry averages mislead
Industry open-rate benchmarks ignore list age, engagement history, and privacy blocking. Here’s what to measure instead.
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Productivity app keyboard shortcuts: which save time, which waste it
Some shortcuts shave seconds off every action. Others add cognitive load without real gains. Here’s how to audit what’s worth learning.
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Monetisation platform webhooks: when they fire and where they fail
Payment platforms send event notifications to your server—but timing, retry logic, and failure modes vary widely. Here’s what to expect.
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WordPress multisite subdomain wildcards: DNS, SSL, and provisioning
Multisite subdomain installs need wildcard DNS and certificates. Here’s what breaks, when auto-provisioning fails, and how long propagation takes.
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Traffic source tagging: UTM limits and where they break
UTM parameters have character limits, reserved characters, and platform-specific parsing rules that can silently break your analytics.
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Analytics export schedules: daily, weekly, and when data vanishes
Most analytics platforms auto-delete exports after 30–90 days. Know which schedules keep data and which leave you with gaps.