[Prototype] Exploring a top of page ToC

[sfanahata]

DESCRIBE YOUR PR

It's a hard experience with such long pages to have no table of contents. This explores reintroducing the ToC, but at the top of the page rather than on the right.

IS YOUR CHANGE URGENT?

Help us prioritize incoming PRs by letting us know when the change needs to go live.

• Urgent deadline (GA date, etc.):
• Other deadline:
• None: Not urgent, can wait up to 1 week+

SLA

• Teamwork makes the dream work, so please add a reviewer to your PRs.
• Please give the docs team up to 1 week to review your PR unless you've added an urgent due date to it.
  Thanks in advance for your help!

PRE-MERGE CHECKLIST

Make sure you've checked the following before merging your changes:

• Checked Vercel preview for correctness, including links
• PR was reviewed and approved by any necessary SMEs (subject matter experts)
• PR was reviewed and approved by a member of the Sentry docs team

[vercel]

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Project	Deployment	Preview	Comments	Updated (UTC)
develop-docs	Ready	Preview	Comment	Oct 28, 2025 5:21pm
sentry-docs	Ready	Preview	Comment	Oct 28, 2025 5:21pm

[codecov]

Bundle Report

Changes will decrease total bundle size by 1.99kB (-0.01%) ⬇️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
sentry-docs-client-array-push	10.16MB	-1.52kB (-0.01%) ⬇️
sentry-docs-server-cjs	12.98MB	-462 bytes (-0.0%) ⬇️

Affected Assets, Files, and Routes:

view changes for bundle: sentry-docs-server-cjs

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
1729.js	-3 bytes	1.78MB	-0.0%
../instrumentation.js	-3 bytes	1.1MB	-0.0%
9523.js	-3 bytes	1.08MB	-0.0%
1394.js (New)	91.0kB	91.0kB	100.0% 🚀
../app/platform-redirect/page.js	1 bytes	32.22kB	0.0%
4873.js (Deleted)	-91.45kB	0 bytes	-100.0% 🗑️

Files in 1394.js:

• ./src/components/inlineTableOfContents/style.module.scss → Total Size: 180 bytes

• ./src/components/docPage/index.tsx → Total Size: 11.04kB

• ./src/components/inlineTableOfContents/index.tsx → Total Size: 3.4kB

• ./src/components/inlineTableOfContents/index.tsx → Total Size: 515 bytes

App Routes Affected:

App Route	Size Change	Total Size	Change (%)
/platform-redirect	1 bytes	2.78MB	0.0%

view changes for bundle: sentry-docs-client-array-push

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
static/chunks/pages/_app-*.js	-3 bytes	882.71kB	-0.0%
static/css/*.css	1.0kB	16.78kB	6.35% ⚠️
static/css/*.css	-1.46kB	19.89kB	-6.85%
static/chunks/8321-*.js	-3 bytes	425.87kB	-0.0%
server/app/api/ip-*.js	-1 bytes	267.19kB	-0.0%
server/app/_not-*.js	-1 bytes	267.18kB	-0.0%
server/app/[[...path]]/page_client-*.js	-1 bytes	267.14kB	-0.0%
server/app/platform-*.js	-1 bytes	251.72kB	-0.0%
static/chunks/1272-*.js (New)	49.71kB	49.71kB	100.0% 🚀
server/middleware-*.js	-6.46kB	1.0kB	-86.59%
server/middleware-*.js	6.46kB	7.46kB	645.5% ⚠️
static/eVjeAaiAEEXSanq4GwNM4/_buildManifest.js (New)	684 bytes	684 bytes	100.0% 🚀
static/eVjeAaiAEEXSanq4GwNM4/_ssgManifest.js (New)	77 bytes	77 bytes	100.0% 🚀
static/chunks/4145-*.js (Deleted)	-50.76kB	0 bytes	-100.0% 🗑️
static/taYY_BVXmDjmgF87Vz2NN/_buildManifest.js (Deleted)	-684 bytes	0 bytes	-100.0% 🗑️
static/taYY_BVXmDjmgF87Vz2NN/_ssgManifest.js (Deleted)	-77 bytes	0 bytes	-100.0% 🗑️

Files in static/chunks/1272-*.js:

• ./src/components/inlineTableOfContents/style.module.scss → Total Size: 198 bytes

• ./src/components/inlineTableOfContents/index.tsx → Total Size: 3.42kB