An algorithm update is exactly what it sounds like: a change to the rules search engines use to rank websites. Google makes thousands of minor tweaks a year, but the industry focuses on "Core Updates", broad changes that can radically shift traffic patterns overnight.
The best defense against algorithm updates is a boring one: consistently publishing high-quality, expert-led content that genuinely helps your users.
Browse related definitions in the same glossary category.
Algorithm
A complex system used by search engines to retrieve data and deliver results for a query. Google uses multiple algorithms to rank websites.
AMP (Accelerated Mobile Pages)
A framework that enables ultra-fast loading of mobile pages by simplifying HTML and limiting scripts.
API Quotas
Hard limits on total API usage over a billing period, often tied to pricing tiers.
API Rate Limits
Restrictions on how many API requests can be made within a time period, requiring throttling and retry logic.
Broken Link
A hyperlink that no longer works because the destination page has been deleted or moved. Damages UX and SEO value.
Build-Time Rendering
Generating HTML at build time (static site generation) rather than on each request, improving performance and SEO.
Understanding "Algorithm Update" is just the first step. Our team at TwoSquares specializes in technical SEO and digital strategy, helping brands turn complex concepts into measurable growth.