> For the complete documentation index, see [llms.txt](https://doc.attrisys.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.attrisys.com/faq/built-in-functions.md).

# Built-in Functions

- [Can Attrisys analyze traffic from multiple platforms?](https://doc.attrisys.com/faq/built-in-functions/can-attrisys-analyze-traffic-from-multiple-platforms.md)
- [How can I export traffic data from Attrisys?](https://doc.attrisys.com/faq/built-in-functions/how-can-i-export-traffic-data-from-attrisys.md)
- [Can Attrisys analyze trends in my ad performance?](https://doc.attrisys.com/faq/built-in-functions/can-attrisys-analyze-trends-in-my-ad-performance.md)
- [Can I customize reports in Attrisys?](https://doc.attrisys.com/faq/built-in-functions/can-i-customize-reports-in-attrisys.md)
- [Why is external traffic important for my product optimization?](https://doc.attrisys.com/faq/built-in-functions/why-is-external-traffic-important-for-my-product-optimization.md)
- [Can I update or change my links after publication?](https://doc.attrisys.com/faq/built-in-functions/can-i-update-or-change-my-links-after-publication.md)
- [How does Attrisys help optimize my advertisements?](https://doc.attrisys.com/faq/built-in-functions/how-does-attrisys-help-optimize-my-advertisements.md)
- [How does Attrisys track external traffic?](https://doc.attrisys.com/faq/built-in-functions/how-does-attrisys-track-external-traffic.md)
- [What is external traffic tracking?](https://doc.attrisys.com/faq/built-in-functions/what-is-external-traffic-tracking.md)
- [Where can I find training and guidance for using Attrisys?](https://doc.attrisys.com/faq/built-in-functions/where-can-i-find-training-and-guidance-for-using-attrisys.md)
- [Is Attrisys mobile-friendly?](https://doc.attrisys.com/faq/built-in-functions/is-attrisys-mobile-friendly.md)
- [Can I view data from Google, Facebook, and TikTok ads on the Attrisys platform?](https://doc.attrisys.com/faq/built-in-functions/can-i-view-data-from-google-facebook-and-tiktok-ads-on-the-attrisys-platform.md)
- [Can I use Attrisys on multiple devices simultaneously?](https://doc.attrisys.com/faq/built-in-functions/can-i-use-attrisys-on-multiple-devices-simultaneously.md)
- [Can I create multiple user accesses in Attrisys?](https://doc.attrisys.com/faq/built-in-functions/can-i-create-multiple-user-accesses-in-attrisys.md)