What!? You can do that!? Is that even legal!?
Yep! Totally legal, BUT ⇒ under certain conditions. Here’s when it becomes legal to perform the sacred ritual of page-splitting:
The page length exceeds 20,000 bytes (check via “Page information” on “more action” card).


The page includes three out of four major sections: Profile (keep this section on the main page with affiliation & collaboration projects, commercially featured works, trivia, external links, etc) , Songlist (under Songs subpage), Discography, and Media.
At least two editors or visitors have reported that the page feels laggy, slow, or just generally cursed (≥2 editors/visitors). You can also invite someone to open the page and vibe with the laggy sensation together.
Then, ark-sama, how do we know when a page is laggy enough to deserve The Split Ritual?
Excellent question, fellow editor! Here are some indicators that sign that “ah, the time has come…”
The page includes multiple Album templates (Album boxes) with over 10 tracks each, or uses tabbers with more than two tabs.

OR

The example above might look a bit... excessive 💀
BUT, it is what it is 🙃
You, yes you, experience visible lag**:** the scroll stutters, edit preview takes ages, or the section editor refuses to load.
The source editor takes longer than 10 seconds to open or makes your browser ded 🪦
The page’s transclusion count (templates, infoboxes, galleries, etc.) exceeds 50. At that point, are you making a page… or building a mini wiki inside the wiki? 🗿
The VisualEditor crashes or freezes when trying to open the page.
Yep, that’s all. This will be on the exam. So, be prepared~! :soraneko_sinister:
I’ve Split a Heavy Page into Four, but Some of the Subpages Still Feel Laggy!?