Purging Varnish

Table of ContentsPurging Single Domain All domains Sample PHP scriptVarnish as a rule will maintain its own cache contents, updating the entries as necessary. As with any cache, it isn't recommended to manually clear the cache - as it will … Continue reading

Limit/block bad bots

Table of ContentsRe-qualify bad bots Limiting crawl bots Crawl delay Server-side Blocking bad botsMageStack has native functionality to prioritise certain "good" bots (Google, Bing, Yahoo, Pingdom) and to reduce priority of "bad" third party bots (Majestic SEO, Rogerbot etc.), this … Continue reading