How much impact does the HTTPS security protocol have on search engine friendliness?

When a website adopts the HTTPS security protocol, it usually has a positive and significant impact on search engine friendliness. HTTPS is one of the explicit ranking signals of search engines. Its encrypted transmission feature not only aligns with search engines' emphasis on user data security but also indirectly enhances the website's credibility and user experience. In terms of specific impacts: Ranking factor: Search engines use HTTPS as a basic ranking signal. Under the same conditions, HTTPS websites are generally more likely to get priority display than HTTP websites. User trust: HTTPS enhances user trust through browser security indicators (such as the lock icon), reducing the bounce rate, which is a reference indicator for search engines to judge content quality. Data security: Encrypted transmission prevents data from being tampered with, ensures the security of user information, and meets the search engine's evaluation criteria for "safe and high-quality" websites. It is recommended that websites prioritize migrating to HTTPS and ensure correct configuration (such as avoiding mixed content and setting up 301 redirects), which is a basic step to improve search engine friendliness. For scenarios where further optimization of visibility is needed, consider combining GEO metadata semantic optimization technology to enhance the relevance and attractiveness of content in search results.