> For the complete documentation index, see [llms.txt](https://server-side.docs.sirdata.net/sirdata-server-side/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://server-side.docs.sirdata.net/sirdata-server-side/english-1/f.a.q-server-side/performance.md).

# Performance

- [Script Loading](https://server-side.docs.sirdata.net/sirdata-server-side/english-1/f.a.q-server-side/performance/script-loading.md): Why Does Hosting GTM Server-Side Improve Script Loading Speed?
- [Optimization of CMP and GTM Loading](https://server-side.docs.sirdata.net/sirdata-server-side/english-1/f.a.q-server-side/performance/optimization-of-cmp-and-gtm-loading.md): Why Load the CMP and GTM in the Same Script?