I didn’t change the content, yet my SEO score changed
As of Yoast SEO 20.0, the settings interface inside our plugins has received a major overhaul. Please update to the latest version of Yoast SEO if your plugin does not look like the screenshots you encounter in our Help center.
In Yoast SEO 10.0 we recalibrated the SEO analysis. This changed several assessments which may now give a slightly different SEO score for the same content. You can read all about the recalibrated analysis here: https://yoast.com/yoast-seo-10-0/.
Keep in mind that the SEO score will only be recalculated when the post or page is updated, with or without changing anything.
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