Add page load times for admins on the front-end.

Roman

Syberspace

TAO Schedule Update

Take a copy of an arbitrary post/page/cpt, change it and make it replace the original post at a given date and time in the future.

Constantin Oesterling

Content Update Scheduler

Schedule content updates for any WordPress page or post type.

jystewart

WP Countdown To

Provide a count down to a set date and optionally close comments after that date.

Scott Grant

Hook Timer

Track the time used between the start and end of each hook (action or filter).

GreatBlakes

This is a WordPress plugin that adds advanced load timing to each page. Know exactly what is causing slow (or fast) page loading on every page. It’s like doing a lightweight and fast speed test on every page! It does not require any settings and is displayed at the bottom-left of the page. The overall load time is shown initially, and when clicked, the advanced load times appear.
The processes being timed are: 
Redirection (and quantity) 
App Cache 
DNS Lookup 
TCP Connection 
Server Request 
Server Response 
DOM Processing 
Page Load
This timing only display to site admins, and can also be triggered by adding “?debug” at the end of the URL. Considerably slow or fast times are dictated with coloring.

Alternatives to Simple Site Speed

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