l3-performance-optimization

Post-migration async/await and .NET 10 performance optimization pass for Blazor apps migrated from Web Forms. Applies modern runtime patterns after the app builds and runs. WHEN: "run L3 optimization", "apply async/await fixes", "optimize migrated Blazor app", "AsNoTracking queries", "StreamRendering", "IDbContextFactory pattern", "what .NET 10 optimizations can we apply", "generate L3 report".

1.15x

Quality

88%

Does it follow best practices?

Impact

84%

1.15x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Evaluation results

98%

18%

Modernize a Migrated Blazor University App

Async/await modernization and IDbContextFactory pattern

Criteria

Without context

With context

IDbContextFactory registration

100%

IDbContextFactory injection

100%

Per-operation context creation

100%

75%

OnInitializedAsync in StudentList

100%

Async EF Core calls

100%

AsNoTracking on read-only query

100%

No AsNoTracking on write path

100%

Async HandleSubmit

100%

@key on StudentRow foreach

100%

@key uses entity ID not index

100%

String interpolation

100%

Lambda Include

100%

76%

14%

Optimize a Slow Course Catalog Page

EF Core query optimization and component rendering

Criteria

Without context

With context

Lambda Include in CourseCatalog

100%

N+1 fix: eager load Enrollments

50%

100%

AsNoTracking in CourseCatalog

100%

AsSplitQuery in InstructorSchedule

100%

AsNoTracking in InstructorSchedule

100%

@key on CourseRow foreach

@key on InstructorCard foreach

@key uses entity ID not index

Report documents N+1 fix

100%

Report documents split query

100%

Report documents AsNoTracking

100%

Report documents Include upgrade

100%

80%

Refactor a Product Catalog Page to Modern Blazor Patterns

.NET 10 component patterns and DI best practices

Criteria

Without context

With context

SupplyParameterFromQuery — category

100%

SupplyParameterFromQuery — sort

100%

NavigationManager parsing removed

100%

Code-behind extraction

100%

[Inject] in code-behind

100%

No @inject in .razor for code-behind injections

100%

[EditorRequired] on Product parameter

100%

@key on ProductCard foreach

@key uses entity ID not index

StreamRendering attribute

100%

No AsNoTracking on delete path

100%

String interpolation

100%

refactor-notes.md exists

100%

Repository: FritzAndFriends/BlazorWebFormsComponents
Commit: 9bf8669

Evaluated: 4 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Modernize a Migrated Blazor University App Optimize a Slow Course Catalog Page Refactor a Product Catalog Page to Modern Blazor Patterns

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