diff --git a/content/posts/website-best-practices.md b/content/posts/website-best-practices.md
index e924e73..22b6e0b 100644
--- a/content/posts/website-best-practices.md
+++ b/content/posts/website-best-practices.md
@@ -425,7 +425,7 @@ Long pages with many DOM nodes may benefit from CSS containment, a more recently
 
 Leveraging containment and `content-visibility` is a progressive enhancement, so there aren't any serious implications for older browsers. I use `content-visibility` to defer rendering off-screen entries in my archives. Doing so allows me to serve long archive pages instead of resorting to pagination, with page-length limited only by download size. In my tests using Lighthouse with Chromium Devtools' simulated CPU throttling,[^11] this article rendered faster _with_ containment-enabled CSS than without any custom stylesheets at all.
 
-Using containment for content at the end of the page is relatively safe. Using it for content earlier in the page risks introducing [layout shifts](#layout-shifts). Eliminate the layout shifts by calculating a value for the `contain-intrinsic-size` property. {{<mention-work itemtype="TechArticle">}}{{<cited-work url="https://www.terluinwebdesign.nl/en/css/calculating-contain-intrinsic-size-for-content-visibility/" name="Calculating 'contain-intrinsic-size' for 'content-visibility'" extraName="headline">}}, by {{<indieweb-person first-name="Thijs" last-name="Terluin" url="https://www.terluinwebdesign.nl/en/about-us/thijs-terluin/" org="Teluin Webdesign" org-url="https://www.terluinwebdesign.nl/en/" itemprop="author">}}{{</mention-work>}}, is a comprehensive guide to calculating intrinsic size values.
+Using containment for content at the end of the page is relatively safe. Using it for content earlier in the page risks introducing [layout shifts](#layout-shifts). Eliminate the layout shifts by calculating a value for the `contain-intrinsic-size` property. {{<mention-work itemtype="TechArticle">}}{{<cited-work url="https://www.terluinwebdesign.nl/en/css/calculating-contain-intrinsic-size-for-content-visibility/" name="Calculating 'contain-intrinsic-size' for 'content-visibility'" extraName="headline">}}, by {{<indieweb-person first-name="Thijs" last-name="Terluin" url="https://www.terluinwebdesign.nl/en/author/thijs-terluin/" org="Teluin Webdesign" org-url="https://www.terluinwebdesign.nl/en/" itemprop="author">}}{{</mention-work>}}, is a comprehensive guide to calculating intrinsic size values.
 
 ### Performance of assistive technologies
 
diff --git a/layouts/partials/webmentions.html b/layouts/partials/webmentions.html
index 48bcbf9..9b1467d 100644
--- a/layouts/partials/webmentions.html
+++ b/layouts/partials/webmentions.html
@@ -1,4 +1,4 @@
-{{- $wbmLinks := (slice "https://si3t.ch/log/2021-04-18-entetes-floc.html" "https://xmpp.org/2021/02/newsletter-02-feburary/" "https://gurlic.com/technology/post/393626430212145157" "https://gurlic.com/technology/post/343249858599059461" "https://www.librepunk.club/@penryn/108411423190214816" "https://benign.town/@josias/108457015755310198" "http://www.tuxmachines.org/node/148146") -}}
+{{- $wbmLinks := (slice "https://si3t.ch/log/2021-04-18-entetes-floc.html" "https://xmpp.org/2021/02/newsletter-02-feburary/" "https://gurlic.com/technology/post/393626430212145157" "https://gurlic.com/technology/post/343249858599059461" "https://www.librepunk.club/@penryn/108411423190214816" "https://benign.town/@josias/108457015755310198" "http://www.tuxmachines.org/node/148146" "https://i.reddit.com/r/web_design/comments/k0dmpj/an_opinionated_list_of_best_practices_for_textual/gdmxy4u/" "https://bbbhltz.space/posts/thoughts-on-tech-feb2021/") -}}
 <hr />
 <section aria-labelledby="webmentions">
 		<h2 id="webmentions" tabindex="-1">Web&#173;mentions</h2>
diff --git a/linter-configs/htmltest.yml b/linter-configs/htmltest.yml
index 57379e8..78ca9b3 100644
--- a/linter-configs/htmltest.yml
+++ b/linter-configs/htmltest.yml
@@ -36,13 +36,19 @@ IgnoreURLs:
   - "https://seirdy.one/webmentions/"
   - "http://creativecommons.org/ns"
   - "https://seirdy.one/search/"
+  - "https://www.reddit.com/user/Seirdy" # reddit doesn't like htmltest
+  # - "https://i.reddit.com/r/web_design/comments/k0dmpj/an_opinionated_list_of_best_practices_for_textual/gdmxy4u/"
+  - "https://i.reddit.com"
   - "https://fediring.net/(previous|next)" # redir
-  - "https://forum.palemoon.org/" # manual check: blocks crawlers
+  # - "https://forum.palemoon.org/viewtopic.php?f=1&t=25473" # manual check: blocks crawlers
+  - "https://forum.palemoon.org/viewtopic.php"
   - "https://queue.acm.org/detail" # manual check: blocks crawlers
   - "https://www.geocities.ws/jaup/jaup.htm" # manual check: blocks crawlers
   - "https://plausible.io/blog/google-floc#" # manual check: I block this domain
   - "https://twitter.com/" # manual check: 404 for some reason, using curl works fine.
-  - "https://bugs.debian.org/cgi-bin/bugreport.cgi" # manual check: 400 for some reason, using curl works fine.
-  - "https://forum.kuketz-blog.de/" # manual check: blocks crawlers
-  - "https://web.archive.org/web/0/http" # the wayback machine.
+  # - "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=830173" # manual check: 400 for some reason, using curl works fine.
+  - "https://bugs.debian.org/cgi-bin/bugreport.cgi"
+  # - "https://forum.kuketz-blog.de/viewtopic.php?p=78202" # manual check: blocks crawlers
+  - "https://forum.kuketz-blog.de/viewtopic.php"
+  - "https://web.archive.org/web/0/http" # the wayback machine itself.
 OutputDir: "linter-configs/htmltest"