Because this page is judged on how much arrives already filled in and what you can reach afterwards, and Yola leads on the first of those. A Yola website is SEO optimized from the start, with the page titles, meta descriptions, image alt text and per-page language code left for you to edit. WordPress.com and Webflow put more settings within reach than Yola does, and both ask more work of an owner with no technical background to get at them.
No. Writing code is not part of using any of the five website builders here. With Yola the setup does the first pass for you, and what's left is typing your own wording into fields that already exist. Webflow is the one worth naming, because it expects you to understand how markup and layout work before it does what you meant.
Not on its own. A builder decides which search settings you can reach and fill in, and it doesn't decide who finds you, so moving pages that already have titles, descriptions and alt text mainly changes the editor you work in. What's worth checking first is whether those settings are empty, missing from the editor, or held back for a higher plan, because that part can be fixed wherever the website lives.
Nobody selling you a website builder can tell you that, and this page won't try. What a builder puts in your hands is the settings you can edit today, so the page titles, the meta descriptions and the image alt text are the part you control. Everything after that is decided by search engines and by everyone else writing about the same thing. Treat a specific promise about timing as a reason to look harder at whoever made it.
On Yola the page title, the meta description that sits under it, the image alt text on each photo and the per-page language code. Wix, Squarespace, Webflow and WordPress.com all list search settings of their own as well, and Webflow adds custom 301 redirects while WordPress.com allows Yoast and Rank Math on a premium plan. The list differs by builder, so ask which of them you can reach in the editor before you pay.
No. Yoast and Rank Math belong to WordPress.com here, which lists them on premium plans next to its built-in SEO tools. Wix, Squarespace and Webflow each list search settings inside the editor, and a Yola website is SEO optimized from the start with those fields left for you to edit. A plugin earns its place on an unusual setup, and that's the thing WordPress.com does better than anything else on this page.
On Yola that depends on the plan. Automatic translation covers the SEO text, meaning meta titles, meta descriptions and image alt text, and it's available on the Business and Business Elite plans only. On a lower plan the language version is still created and the pages duplicated untranslated, so you translate them by hand, and Yola's own advice is to finish the SEO setup before translating. Wix lists Wix Multilingual and Webflow lists Localize if a second language is the main thing you're buying.
Pick WordPress.com if you want the widest reach into the settings and don't mind the upkeep, because its plugin directory runs into the tens of thousands and Yoast and Rank Math are there on premium plans. That's a real advantage and Yola has nothing like it. Pick Yola if you'd rather find the page titles, meta descriptions and image alt text already in place and editable, with fast hosting and an automatic SSL certificate in the plan and no add-ons to keep updated. Neither of them decides who finds the website.