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Server Timing · Wp Performance · WordPress/agent-skills · Skills Docs

Repo No. 26 · Wp Performance

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Blueprint
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19 skills · 52 min

Skill 11 · Wp Performance

Subchapter 11.8

Server Timing

references/server-timing.mdMarkdown639 BView on GitHub

Server-Timing (Performance Lab)

Use this file when you can enable Server-Timing metrics and want backend-only inspection via HTTP headers.

Performance Lab plugin:

https://wordpress.org/plugins/performance-lab/

11Up to skill 11Wp Performance

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11.11Perf Inspect

Appendix · 11 subchapters

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Benchmarking guidance:

https://make.wordpress.org/performance/handbook/measuring-performance/benchmarking-server-timing/ (opens in a new tab)

Backend-only approach:

Enable the relevant module/standalone plugin.
Request a URL and inspect the Server-Timing header:
- curl -sS -D - https://example.test/ -o /dev/null | rg -i \"^server-timing:\"

Guardrails:

Don’t enable experimental modules in production without approval.

ReferenceQuery Monitor Headless ReferenceWp CLI Doctor

references/server-timing.md

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Raw file(opens in a new tab)

WordPress/agent-skills(opens in a new tab)