About fast.site and FAST SaaS Limited
fast.site is a managed platform for edge caching, image optimization and website security. Features and allowances depend on the selected plan.
Service operator
FAST SaaS Limited8/F, China Hong Kong Tower
8-12 Hennessy Road, Wan Chai
Hong Kong
Contact and support
For setup questions, product limitations or an issue with your account, contact support or use the help center.
support@fast.siteUnderstanding performance claims
Results depend on the origin server, cache rules, page content, visitor location and device. Compare the same pages under comparable conditions. A laboratory test is a snapshot; real-user Core Web Vitals measure LCP, INP and CLS. A CDN or a faster test result does not guarantee a Google ranking.