> For the complete documentation index, see [llms.txt](https://help.fastifyapps.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.fastifyapps.com/seo.md).

# SEO Content

- [What are transition words?](https://help.fastifyapps.com/seo/34z.md)
- [Transition words: why and how to use them](https://help.fastifyapps.com/seo/35a.md)
- [What does the not enough content check do?](https://help.fastifyapps.com/seo/35i.md)
- [What does the Flesch Reading Ease check do?](https://help.fastifyapps.com/seo/34r.md)
- [What does the subheading distribution check do?](https://help.fastifyapps.com/seo/34x.md)
- [What does the paragraph length assessment do?](https://help.fastifyapps.com/seo/35d.md)
- [What does the sentence length check do?](https://help.fastifyapps.com/seo/34v.md)
- [What does the passive voice assessment do?](https://help.fastifyapps.com/seo/34t.md)
- [What does the consecutive sentences check do?](https://help.fastifyapps.com/seo/35f.md)
- [Text length: how long should a blog post be?](https://help.fastifyapps.com/seo/34o.md)
- [Including your focus keyphrase in your introduction](https://help.fastifyapps.com/seo/33f.md)
- [Using your keyphrase in your meta description](https://help.fastifyapps.com/seo/34l.md)
- [The ideal length of a meta description](https://help.fastifyapps.com/seo/34e.md)
- [How to optimize your images for SEO](https://help.fastifyapps.com/seo/33d.md)
- [The importance of outbound links](https://help.fastifyapps.com/seo/34g.md)
- [Internal linking: why and how to do it](https://help.fastifyapps.com/seo/34a.md)
- [The ideal width of the SEO title](https://help.fastifyapps.com/seo/33i.md)
- [What does the not enough content check do?](https://help.fastifyapps.com/seo/35i-1.md)
- [Untitled](https://help.fastifyapps.com/seo/untitled.md)