I’m testing the following URL on PageSpeed Insights:

https://www.ethicasigorta.com.tr/blog/post/seramik-kaplama-nedir

However, PageSpeed always shows results for the homepage (same every paths):

“Showing results for: https://www.ethicasigorta.com.tr/

Run the test on the original URL”

Even though I entered the blog post URL.

Important details:

• correct and complete HTML directly from the server
• no client-side rendering (no JS-generated content)
• no HTTP redirect, neither 301/302/307
• canonical tag is correct

The problem

Despite all this, PageSpeed treats the blog post as if it were “equivalent” to the homepage and falls back to analyzing the homepage metrics.

Question

What else can cause PageSpeed Insights to ignore the URL I provide and instead analyze the root domain?