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Add Building Performance Blazor Lists in .NET 11 Article - #26201

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article/blazor-net11-virtualize-anchormode-csp
Sep 23, 2026
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EngincanV merged 10 commits into
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article/blazor-net11-virtualize-anchormode-csp

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@oguzhanagir

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Add community article: Blazor .NET 11 lists with Virtualize, AnchorMode, and strict CSP

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Images automagically compressed by Calibre's image-actions ✨

Compression reduced images by 66.8%, saving 3.3 MB.

Filename Before After Improvement Visual comparison
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/cover.png 1.5 MB 520.1 KB 65.9% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/09-csp-side-by-side.png 432.0 KB 131.8 KB 69.5% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/05-data-grid.png 392.4 KB 114.7 KB 70.8% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/03-activity-feed-new-events.png 299.8 KB 101.2 KB 66.2% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/02-activity-feed.png 289.4 KB 92.0 KB 68.2% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/08-anchor-lab.png 285.3 KB 90.1 KB 68.4% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/diagrams/virtualize-anatomy.png 300.6 KB 118.0 KB 60.7% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/04-live-chat-unread.png 254.2 KB 76.9 KB 69.7% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/01-home.png 252.2 KB 76.9 KB 69.5% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/diagrams/anchor-modes.png 263.6 KB 90.2 KB 65.8% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/diagrams/csp-before-after.png 260.4 KB 88.0 KB 66.2% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/diagrams/scroll-anchoring-paths.png 245.5 KB 81.5 KB 66.8% View diff
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Copilot review overview

🟡 Changes recommended

Broken cross-references, missing sample artifacts, and unresolved implementation, accessibility, and CSP issues remain.

Get a fresh assessment by requesting another Copilot review.

Review effort: Lite
Findings: 6 Low severity

Open (6)
What changed in this PR

Adds a .NET 11 Blazor community article covering virtualization, anchoring, CSP, accessibility, performance, and browser caveats.

Changes:

  • Documents Virtualize<TItem>, ItemsProvider, AnchorMode, and scrolling APIs.
  • Includes feed, chat, grid, CSP, and performance examples.
  • References testing guidance and browser-specific limitations.
File Description
docs/​en/​Community-Articles/​2026-09-22-blazor-net11-virtualize-anchormode-csp/​POST.md New .NET 11 Blazor virtualization and CSP community article

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oguzhanagir and others added 5 commits September 22, 2026 13:02
Updated notes on ItemsProvider requests and breaking-change notices for QuickGrid.

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Corrected link in technical choices section.

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Clarified behavior of ItemsProvider during prerendering and updated notes on virtualization for SEO.

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Updated the section on prerendered HTML to clarify the differences in HTML response sizes and interactivity times between the foreach and virtualized versions.

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
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Images automagically compressed by Calibre's image-actions ✨

Compression reduced images by 11.5%, saving 124.5 KB.

Filename Before After Improvement Visual comparison
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/cover.png 520.1 KB 436.6 KB 16.0% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/09-csp-side-by-side.png 131.8 KB 118.1 KB 10.4% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/diagrams/virtualize-anatomy.png 118.0 KB 110.4 KB 6.4% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/diagrams/csp-before-after.png 88.0 KB 81.8 KB 7.0% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/08-anchor-lab.png 90.1 KB 84.3 KB 6.4% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/diagrams/scroll-anchoring-paths.png 81.5 KB 77.0 KB 5.4% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/perf-overscan.png 49.4 KB 46.0 KB 7.0% View diff

7 images did not require optimisation.

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Images automagically compressed by Calibre's image-actions ✨

Compression reduced images by 13%, saving 62.8 KB.

Filename Before After Improvement Visual comparison
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/cover.png 436.6 KB 376.4 KB 13.8% View diff
docs/en/Community-Articles/2026-09-22-blazor-net11-virtualize-anchormode-csp/images/perf-overscan.png 46.0 KB 43.4 KB 5.6% View diff

12 images did not require optimisation.

@oguzhanagir
oguzhanagir requested review from EngincanV and removed request for ebicoglu September 23, 2026 05:54
@EngincanV
EngincanV merged commit 6a50113 into dev Sep 23, 2026
2 of 3 checks passed
@EngincanV
EngincanV deleted the article/blazor-net11-virtualize-anchormode-csp branch September 23, 2026 06:30
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3 participants