Hi Luís-san,
We really appreciate your kind and quick reply, thank you so much.
After we confirmed your reply, our developer team tried to improve the render speed based on your information.
However, unfortunately, our developer team said that the render speed was not improved as much as they expected because there is a possibility that the design of their Reactive web app is so complex.
Therefore their team will consider choosing apps type as Traditional or Reactive again.
And yet, I would like to report that our problem was solved with your advice.
Thank you for your cooperation :)
Best regards,
Hisako Ito (BlueMeme Inc.)