> For the complete documentation index, see [llms.txt](https://helps.ptengine.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://helps.ptengine.com/faq/tag-and-domain.md).

# タグ・ドメイン

- [メインドメインとサブドメインの違い](https://helps.ptengine.com/faq/tag-and-domain/domain-main-vs-sub.md)
- [計測対象外となるドメインについて](https://helps.ptengine.com/faq/tag-and-domain/excluded-domains.md)
- [URLの末尾に「/」がついているページが合算されない場合](https://helps.ptengine.com/faq/tag-and-domain/url-trailing-slash.md)
- [Ptengineのパラメータ一覧](https://helps.ptengine.com/faq/tag-and-domain/ptengine-parameters.md)