The pdf doc has been linearized, but the property "fast web view" still is “no"

[hytTony]

I open a pdf doc, then save it with "linearize=True", like this:
`import pikepdf

pdf = pikepdf.open("E:\work\MedXview\RE_ 回复：Re_ question\Doc1.pdf")
print(pdf.is_linearized)
pdf.save("E:\work\MedXview\RE_ 回复：Re_ question\Doc1_out.pdf", linearize=True)
print("OK")`

Open the saved Doc1_out.pdf and print(pdf.is_linearized), it is true. But, i open it on browser, the property "fast web view" still is "no".

This is right? or how to correct it?

[jbarlow83]

Yes, Acrobat doesn't show it as having that status. What "fast web view" actually looks for is undocumented. The PDF is linearized when the flag is set which is at least the key optimization of fast web view.