bingo: SEO pass and resized photos
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The bingo host fell through to asxp.io's public/, so crawlers got
asxp.io's robots.txt pointing at asxp.io's sitemap (and the keys and
invoice JS were served too). Turn static files off for BingoWeb and give
it its own robots.txt and a sitemap with hreflang alternates.

The card loaded 15.6 MB of full-size photos as cell backgrounds. Derive
480/1200 px WebP variants with ImageMagick on store (memory/area limits,
input coder pinned to the sniffed type), render cells as <img> with lazy
loading past the first two rows, and add an admin action that rebuilds
variants from the stored originals.

Head gets per-locale titles and descriptions carrying the live score,
og:image from the latest hit, Twitter card, og:locale alternates,
JSON-LD WebSite + ItemList, and Vary: Accept-Language on the redirect.

Assisted-by: Claude:opus-5
This commit is contained in:
Sergei Poljanski 2026-10-10 06:26:03 +04:00
commit 201a70b07b
Signed by: asxpi
GPG key ID: 4F8851660FA4121B
11 changed files with 236 additions and 23 deletions

View file

@ -76,6 +76,10 @@
<input type="hidden" name="authenticity_token" value="<%= csrf_token %>" />
<button type="submit" class="link-button">↻ Import all missing photos from their source URLs</button>
</form>
<form method="post" action="/admin/bingo/photos/rebuild">
<input type="hidden" name="authenticity_token" value="<%= csrf_token %>" />
<button type="submit" class="link-button">⟳ Rebuild resized photos from stored originals</button>
</form>
<form method="post" action="/admin/bingo/photos/import" onsubmit="return confirm('Re-download every photo that has a source URL? Manually uploaded photos with a source URL get replaced too.')">
<input type="hidden" name="authenticity_token" value="<%= csrf_token %>" />
<input type="hidden" name="all" value="1" />
@ -90,7 +94,7 @@
<% end %>
<tr>
<td class="mono"><%= dc.position %></td>
<td><% if dc.photo_file %><img src="/admin/bingo/p/<%= dc.photo_file %>" alt="" width="64" height="40" style="object-fit: cover" /><% else %>—<% end %></td>
<td><% if dc.photo_file %><img src="/admin/bingo/p/<%= dc.photo_file(480) %>" alt="" width="64" height="40" style="object-fit: cover" /><% else %>—<% end %></td>
<td><%= dc.name_ru %><br /><span class="optional"><%= dc.city_ru %></span></td>
<td><%= dc.operator %></td>
<td class="num mono"><%= dc.mw %></td>