Svelte https://svelte.dev
Svelte Developer Portal
Testing the Svelte documentation and tutorial site — interactive playground, docs navigation, and API reference.
Pages
20
Tests
106 / 114
SEO
59
Security
D
Interactions
40
Docs - Cli - Playwright 29 cases
AI-generated test cases for https://svelte.dev/docs/cli/playwright
Svelte • Web development for the rest of us 14 cases
AI-generated test cases for https://svelte.dev/
Docs - Ai - Local Setup 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/local-setup
Docs - Ai - Opencode Subagent 7 cases
AI-generated test cases for https://svelte.dev/docs/ai/opencode-subagent
Docs 22 cases
AI-generated test cases for https://svelte.dev/docs
Tutorial - Svelte - Welcome To Svelte 0 cases
AI-generated test cases for https://svelte.dev/tutorial/svelte/welcome-to-svelte
Blog 3 cases
AI-generated test cases for https://svelte.dev/blog
Docs - Ai - Opencode Plugin 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/opencode-plugin
Docs - Ai - Plugin 16 cases
AI-generated test cases for https://svelte.dev/docs/ai/plugin
Docs - Ai - Overview 22 cases
AI-generated test cases for https://svelte.dev/docs/ai/overview
Hybrid Tests: sv create • Svelte CLI Docs 2 cases
AI-discovered user flows with deterministic assertions for https://svelte.dev/docs/cli/sv-create
Hybrid Tests: Docs • Svelte 1 cases
AI-discovered user flows with deterministic assertions for https://svelte.dev/docs
Hybrid Tests: Home 1 cases
AI-discovered user flows with deterministic assertions for https://svelte.dev/blog
Hybrid Tests: Overview • Svelte AI Docs 1 cases
AI-discovered user flows with deterministic assertions for https://svelte.dev/docs/ai/plugin
Hybrid Tests: Overview • Svelte AI Docs 3 cases
AI-discovered user flows with deterministic assertions for https://svelte.dev/docs/ai/overview
Docs - Cli - Overview 23 cases
AI-generated test cases for https://svelte.dev/docs/cli/overview
Docs - Ai - Overview - Llms.txt 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/overview/llms.txt
Docs - Ai - Opencode Subagent - Llms.txt 1 cases
AI-generated test cases for https://svelte.dev/docs/ai/opencode-subagent/llms.txt
Docs - Ai - Plugin - Llms.txt 1 cases
AI-generated test cases for https://svelte.dev/docs/ai/plugin/llms.txt
Docs - Cli - Sv Create 24 cases
AI-generated test cases for https://svelte.dev/docs/cli/sv-create
Docs - Ai - Remote Setup 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/remote-setup
Docs - Ai - Prompts 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/prompts
Playground - Hello World 0 cases
AI-generated test cases for https://svelte.dev/playground/hello-world?version=5.53.10
Docs - Ai - Resources 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/resources
Interaction Tests: sv create • Svelte CLI Docs 3 cases
Multi-step interaction tests for https://svelte.dev/docs/cli/sv-create — reconstructed from crawl action paths
Interaction Tests: playwright • Svelte CLI Docs 2 cases
Multi-step interaction tests for https://svelte.dev/docs/cli/playwright — reconstructed from crawl action paths
Interaction Tests: Overview • Svelte AI Docs 3 cases
Multi-step interaction tests for https://svelte.dev/docs/ai/plugin — reconstructed from crawl action paths
Interaction Tests: Subagent • Svelte AI Docs 3 cases
Multi-step interaction tests for https://svelte.dev/docs/ai/opencode-subagent — reconstructed from crawl action paths
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/plugin/llms.txt — generated from crawl data without AI
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/opencode-subagent/llms.txt — generated from crawl data without AI
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/resources — generated from crawl data without AI
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/remote-setup — generated from crawl data without AI
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/overview/llms.txt — generated from crawl data without AI
Edge Case Tests: Subagent • Svelte AI Docs 6 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/opencode-subagent — generated from crawl data without AI
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/playground/hello-world?version=5.53.10 — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/plugin/llms.txt — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/opencode-subagent/llms.txt — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/resources — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/remote-setup — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/overview/llms.txt — generated from crawl data without AI
Smart Tests: Subagent • Svelte AI Docs 3 cases
Deterministic test suite for https://svelte.dev/docs/ai/opencode-subagent — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/playground/hello-world?version=5.53.10 — generated from crawl data without AI
66 SEO score
Title
Svelte • Web development for the rest of us
Description
Web development for the rest of us
warning
Description too short (34 chars)
Description should be 150-160 characters
warning
Missing canonical URL
Add a canonical link tag
warning
Multiple H1 headings (2)
Use only one H1 heading per page
warning
4 links without text
Add descriptive text or aria-label to all links
info
Missing Open Graph tags
Add og:title, og:description, og:image for better social sharing
info
No structured data found
Add JSON-LD structured data for rich snippets
info
Low text-to-HTML ratio (7.9%)
Reduce HTML bloat or add more text content
D Security grade · score 54
Strict-Transport-Security
X-Content-Type-Options medium
X-Frame-Options medium
X-XSS-Protection low
Referrer-Policy low
Permissions-Policy low
Content-Security-Policy critical
416 ms
First paint
559 ms
Load
178 ms
TTFB
326 ms
DOM ready
No accessibility violations found.
Blog 3 cases
AI-generated test cases for https://svelte.dev/blog
Hybrid Tests: Home 1 cases
AI-discovered user flows with deterministic assertions for https://svelte.dev/blog
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Docs - Cli - Playwright 29 cases
AI-generated test cases for https://svelte.dev/docs/cli/playwright
Docs - Ai - Local Setup 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/local-setup
Docs - Ai - Opencode Subagent 7 cases
AI-generated test cases for https://svelte.dev/docs/ai/opencode-subagent
Docs 22 cases
AI-generated test cases for https://svelte.dev/docs
Docs - Ai - Opencode Plugin 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/opencode-plugin
Docs - Ai - Plugin 16 cases
AI-generated test cases for https://svelte.dev/docs/ai/plugin
Docs - Ai - Overview 22 cases
AI-generated test cases for https://svelte.dev/docs/ai/overview
Hybrid Tests: sv create • Svelte CLI Docs 2 cases
AI-discovered user flows with deterministic assertions for https://svelte.dev/docs/cli/sv-create
Hybrid Tests: Docs • Svelte 1 cases
AI-discovered user flows with deterministic assertions for https://svelte.dev/docs
Hybrid Tests: Overview • Svelte AI Docs 1 cases
AI-discovered user flows with deterministic assertions for https://svelte.dev/docs/ai/plugin
Hybrid Tests: Overview • Svelte AI Docs 3 cases
AI-discovered user flows with deterministic assertions for https://svelte.dev/docs/ai/overview
Docs - Cli - Overview 23 cases
AI-generated test cases for https://svelte.dev/docs/cli/overview
Docs - Ai - Overview - Llms.txt 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/overview/llms.txt
Docs - Ai - Opencode Subagent - Llms.txt 1 cases
AI-generated test cases for https://svelte.dev/docs/ai/opencode-subagent/llms.txt
Docs - Ai - Plugin - Llms.txt 1 cases
AI-generated test cases for https://svelte.dev/docs/ai/plugin/llms.txt
Docs - Cli - Sv Create 24 cases
AI-generated test cases for https://svelte.dev/docs/cli/sv-create
Docs - Ai - Remote Setup 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/remote-setup
Docs - Ai - Prompts 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/prompts
Docs - Ai - Resources 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/resources
Interaction Tests: sv create • Svelte CLI Docs 3 cases
Multi-step interaction tests for https://svelte.dev/docs/cli/sv-create — reconstructed from crawl action paths
Interaction Tests: playwright • Svelte CLI Docs 2 cases
Multi-step interaction tests for https://svelte.dev/docs/cli/playwright — reconstructed from crawl action paths
Interaction Tests: Overview • Svelte AI Docs 3 cases
Multi-step interaction tests for https://svelte.dev/docs/ai/plugin — reconstructed from crawl action paths
Interaction Tests: Subagent • Svelte AI Docs 3 cases
Multi-step interaction tests for https://svelte.dev/docs/ai/opencode-subagent — reconstructed from crawl action paths
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/plugin/llms.txt — generated from crawl data without AI
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/opencode-subagent/llms.txt — generated from crawl data without AI
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/resources — generated from crawl data without AI
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/remote-setup — generated from crawl data without AI
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/overview/llms.txt — generated from crawl data without AI
Edge Case Tests: Subagent • Svelte AI Docs 6 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/opencode-subagent — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/plugin/llms.txt — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/opencode-subagent/llms.txt — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/resources — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/remote-setup — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/overview/llms.txt — generated from crawl data without AI
Smart Tests: Subagent • Svelte AI Docs 3 cases
Deterministic test suite for https://svelte.dev/docs/ai/opencode-subagent — generated from crawl data without AI
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Docs - Ai - Overview 22 cases
AI-generated test cases for https://svelte.dev/docs/ai/overview
Hybrid Tests: Overview • Svelte AI Docs 3 cases
AI-discovered user flows with deterministic assertions for https://svelte.dev/docs/ai/overview
Docs - Ai - Overview - Llms.txt 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/overview/llms.txt
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/overview/llms.txt — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/overview/llms.txt — generated from crawl data without AI
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Docs - Cli - Overview 23 cases
AI-generated test cases for https://svelte.dev/docs/cli/overview
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
No test suites generated for this page.
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Tutorial - Svelte - Welcome To Svelte 0 cases
AI-generated test cases for https://svelte.dev/tutorial/svelte/welcome-to-svelte
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Playground - Hello World 0 cases
AI-generated test cases for https://svelte.dev/playground/hello-world?version=5.53.10
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/playground/hello-world?version=5.53.10 — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/playground/hello-world?version=5.53.10 — generated from crawl data without AI
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Docs - Ai - Prompts 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/prompts
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Docs - Ai - Local Setup 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/local-setup
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Docs - Ai - Opencode Plugin 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/opencode-plugin
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Docs - Ai - Opencode Subagent 7 cases
AI-generated test cases for https://svelte.dev/docs/ai/opencode-subagent
Docs - Ai - Opencode Subagent - Llms.txt 1 cases
AI-generated test cases for https://svelte.dev/docs/ai/opencode-subagent/llms.txt
Interaction Tests: Subagent • Svelte AI Docs 3 cases
Multi-step interaction tests for https://svelte.dev/docs/ai/opencode-subagent — reconstructed from crawl action paths
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/opencode-subagent/llms.txt — generated from crawl data without AI
Edge Case Tests: Subagent • Svelte AI Docs 6 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/opencode-subagent — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/opencode-subagent/llms.txt — generated from crawl data without AI
Smart Tests: Subagent • Svelte AI Docs 3 cases
Deterministic test suite for https://svelte.dev/docs/ai/opencode-subagent — generated from crawl data without AI
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Docs - Ai - Overview - Llms.txt 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/overview/llms.txt
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/overview/llms.txt — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/overview/llms.txt — generated from crawl data without AI
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Docs - Ai - Plugin 16 cases
AI-generated test cases for https://svelte.dev/docs/ai/plugin
Hybrid Tests: Overview • Svelte AI Docs 1 cases
AI-discovered user flows with deterministic assertions for https://svelte.dev/docs/ai/plugin
Docs - Ai - Plugin - Llms.txt 1 cases
AI-generated test cases for https://svelte.dev/docs/ai/plugin/llms.txt
Interaction Tests: Overview • Svelte AI Docs 3 cases
Multi-step interaction tests for https://svelte.dev/docs/ai/plugin — reconstructed from crawl action paths
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/plugin/llms.txt — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/plugin/llms.txt — generated from crawl data without AI
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Docs - Ai - Remote Setup 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/remote-setup
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/remote-setup — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/remote-setup — generated from crawl data without AI
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Docs - Cli - Playwright 29 cases
AI-generated test cases for https://svelte.dev/docs/cli/playwright
Interaction Tests: playwright • Svelte CLI Docs 2 cases
Multi-step interaction tests for https://svelte.dev/docs/cli/playwright — reconstructed from crawl action paths
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Docs - Ai - Resources 0 cases
AI-generated test cases for https://svelte.dev/docs/ai/resources
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/resources — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/resources — generated from crawl data without AI
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Hybrid Tests: sv create • Svelte CLI Docs 2 cases
AI-discovered user flows with deterministic assertions for https://svelte.dev/docs/cli/sv-create
Docs - Cli - Sv Create 24 cases
AI-generated test cases for https://svelte.dev/docs/cli/sv-create
Interaction Tests: sv create • Svelte CLI Docs 3 cases
Multi-step interaction tests for https://svelte.dev/docs/cli/sv-create — reconstructed from crawl action paths
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Docs - Ai - Opencode Subagent - Llms.txt 1 cases
AI-generated test cases for https://svelte.dev/docs/ai/opencode-subagent/llms.txt
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/opencode-subagent/llms.txt — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/opencode-subagent/llms.txt — generated from crawl data without AI
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Docs - Ai - Plugin - Llms.txt 1 cases
AI-generated test cases for https://svelte.dev/docs/ai/plugin/llms.txt
Edge Case Tests: Home 2 cases
Deterministic edge-case stress tests for https://svelte.dev/docs/ai/plugin/llms.txt — generated from crawl data without AI
Smart Tests: Home 1 cases
Deterministic test suite for https://svelte.dev/docs/ai/plugin/llms.txt — generated from crawl data without AI
— SEO score
Title
—
Description
—
No SEO issues found.
— Security grade · score —
No security headers data.
—
First paint
—
Load
—
TTFB
—
DOM ready
No accessibility violations found.
Run this on your own site
Paste a URL and get the same report in minutes — free.