After almost a year preparing, I am happy with odoo 10 features in every respect except the eCommerce loading speed. The slow loading pages for eCommerce store almost kills me. Especially /shop page and doing a product search on frontend. I have around 5000 product templates which makes around 20,000skus due to variants applied to many products. The backend and website home page as well as blogs loads quickly(3sec around). But when comes to shop page, it always take around 8-10 seconds fully load. I applied almost all optimization the odoo official suggested in vain(nginx, workers, pgtune). Is there any expert in shop optimization for odoo 10. I am not willing to update the odoo version to odoo 12 since I believe it would be a huge task and I am running out of budget. And I also doubt the capability of odoo 12 shop can handle shop pages in quick response. Anyone who can help me out please leave a contact. Thank you!