Mobile speed score dropped massively after adding Spectra blocks

• 

  rustedpekka · Member · Nov 30, 2025 at 7:43 am

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  Hi everyone,
  I’m having a strange issue — on one of my sites, the mobile PageSpeed score dropped from ~80 to ~30 after adding a few Spectra blocks.

  Example page:
  https://clashofclans-baselinks.com

  Desktop score is fine (90+), but mobile is extremely slow.

  I already tried:
  – Enabling/deactivating LiteSpeed optimization features
  – Delaying scripts
  – Removing unused CSS
  – Testing with plugin conflicts
  – Checking for render-blocking scripts

  Nothing seems to help, and the slowdown happens only on pages using Spectra blocks.

  Has anyone experienced Spectra affecting mobile performance this badly?
  Any settings I should adjust?

  The blog I need help with is: (visible only to logged in users)

• 

  staartmees · Member · Nov 30, 2025 at 12:03 pm

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  We can’t help with third party plugins nir can we help with self-hosted sites. You must contact support of that plugin