MAGMA: A Liquid Light Instrument A single HTML physics-driven lava lamp. Every blob carries heat it soaks it up at the floor plate, rises on buoyancy, sheds it at the cap, stalls, and sinks-the canonical lava-lamp circulation, with nothing keyframed. Blobs merge by transferring mass through sustained contact; overheated giants pinch off children. Total volume is conserved, so the lamp never empties. The surface is a metaball scalar field shaded through a palette LUT, with marching-squares iso-contours stroked on top as a glass rim and a fresnel crown. Run it hot and champagne micro-bubbles boil off the plate - flip gravity mid-rise and they hang weightless.

Anyone who wants to check this build live can visit my JSFiddle here: https://jsfiddle.net/Saminsami/1rvay2bx/1

𝗧𝗵𝗲 𝟱 𝗙𝗮𝘁𝗮𝗹 𝗦𝗘𝗢 𝗠𝗶𝘀𝘁𝗮𝗸𝗲𝘀 𝗕𝗲𝗴𝗶𝗻𝗻𝗲𝗿𝘀 𝗠𝗮𝗸𝗲 𝗶𝗻 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀 (𝗔𝗻𝗱 𝗛𝗼𝘄 𝘁𝗼 𝗙𝗶𝘅 𝗧𝗵𝗲𝗺)

Having a great WordPress site means nothing if nobody finds it on Google. 𝗧𝗵𝗲 𝟱 𝗺𝗼𝘀𝘁 𝗰𝗼𝗺𝗺𝗼𝗻 𝗦𝗘𝗢 𝗯𝗹𝘂𝗻𝗱𝗲𝗿𝘀:

Leaving default permalinks as plain IDs.

Ignoring Image Alt Tags and compression.

Missing XML Sitemaps in Google Search Console.

Having multiple H1 tags per page.

Not setting canonical URLs.

𝗕𝗼𝗼𝗸𝗺𝗮𝗿𝗸 𝘁𝗵𝗶𝘀 𝗰𝗵𝗲𝗰𝗸𝗹𝗶𝘀𝘁 𝘁𝗼 𝗮𝘂𝗱𝗶𝘁 𝘆𝗼𝘂𝗿 𝘀𝗶𝘁𝗲 𝗯𝗲𝗳𝗼𝗿𝗲 𝗹𝗮𝘂𝗻𝗰𝗵𝗶𝗻𝗴!

Good list. I'd add a 6th: the "Discourage search engines from indexing this site" box under Settings → Reading. It often stays ticked after a staging launch and adds noindex to every page. Small note on #4: multiple H1s aren't a problem on their own for Google; a clear heading structure matters more.