# Hoe grote aantallen AVIF-afbeeldingen in één bericht in te sluiten voor het online lezen van boeken?

**URL:** https://meta.discourse.org/t/how-to-embed-a-large-number-of-avif-images-in-a-single-post-for-online-book-reading/381806
**Category:** Support
**Created:** [6 september 2025 om 15:17 UTC](https://meta.discourse.org/t/how-to-embed-a-large-number-of-avif-images-in-a-single-post-for-online-book-reading/381806 "2025-09-06T15:17:09Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![thoka](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/thoka/32/115652_2.png) [@thoka](https://meta.discourse.org/u/thoka)
#### Post date: [8 september 2025 om 04:53 UTC](https://meta.discourse.org/t/how-to-embed-a-large-number-of-avif-images-in-a-single-post-for-online-book-reading/381806/5 "2025-09-08T04:53:04Z")

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> [@昊毅\_周](#):
>
> Using e-book formats like CBZ would create too high a load on the server.

There are comic file format online reader available, which load files on demand:  
[GitHub - codedread/kthoom: Comic Book Reader in the Browser · GitHub](https://github.com/codedread/kthoom) for example supports `alwaysOptimizedForStreaming=true` which tells kthoom to render pages immediately as they are de-compressed and can load from URLs with range requests.

> [@Alteras](#):
>
> You can run the image hosting service separately and use the URLs from it as embedded iframes on Discourse.

Would that also work if one wants to restrict access to books by user groups or for logged-in users only?

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