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Show HN: Make your site’s pages instant in one minute

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Re: Show HN: Make your site’s pages instant in one minute

#31

Perhaps this something that a browser should be doing, instead of websites themselves?

I remember using some web accelerator 15-20 years ago. Prefetching all links on webpages. It was really helpful on modem/ISDN connection.

Standalone program on Windows XP (or maybe Windows 98?). It had it's own window where you could see which pages it was loading.

Does anyone know the name?

Re: Show HN: Make your site’s pages instant in one minute

#32

Embedding via // without explicit SSL should probably be considered harmful or malicious as there is no reason to make such scripts available without SSL. Even if the end website is not using SSL users can still fetch your script securely.

There’s no security gain from going to HTTPS if the site is served over HTTP, but there’s a small speed hit.

Re: Show HN: Make your site’s pages instant in one minute

#33

Embedding via // without explicit SSL should probably be considered harmful or malicious as there is no reason to make such scripts available without SSL. Even if the end website is not using SSL users can still fetch your script securely.

The example snippet uses SRI [1], so there's no security issue with plain HTTP.

[1] https://developer.mozilla.org/en-US/docs/Web/Security/Subres...

Re: Show HN: Make your site’s pages instant in one minute

#34
post #32

Embedding via // without explicit SSL should probably be considered harmful or malicious as there is no reason to make such scripts available without SSL. Even if the end website is not using SSL users can still fetch your script securely.

There’s no security gain from going to HTTPS if the site is served over HTTP, but there’s a small speed hit.

The communication between the user and example.com downloading the page referring to your script is secured by their SSL if they have it.

Separately to that, the communication between the user and your server when downloading your script is secured by your SSL. This can be secure even if example.com is not, so it should only be secure.

Re: Show HN: Make your site’s pages instant in one minute

#35
post #32

Embedding via // without explicit SSL should probably be considered harmful or malicious as there is no reason to make such scripts available without SSL. Even if the end website is not using SSL users can still fetch your script securely.

There’s no security gain from going to HTTPS if the site is served over HTTP, but there’s a small speed hit.

No site should be served over plain HTTP in 2019. Browsers and search engines are actively discouraging/downranking websites that don't use TLS at this point.

Re: Show HN: Make your site’s pages instant in one minute

#37
post #24

I’m wondering if a possible use case for this is to use it to warm up app servers when doing deployments? Enumerate through a list of pages on your site and use something like Puppeteer to simulate hovering over links on each page.

Why would you simulate hovering over links if you can just visit those URLs directly? If you want all links anyway, you lose the real optimization here, which is not the preloading itself, but limiting that to the (small) subset that a particular user seems interested in.

Re: Show HN: Make your site’s pages instant in one minute

#39
post #32

Earlier quoted context omitted.

There’s no security gain from going to HTTPS if the site is served over HTTP, but there’s a small speed hit.

No site should be served over plain HTTP in 2019. Browsers and search engines are actively discouraging/downranking websites that don't use TLS at this point.

None should be, but several are. Just the way that it is.

Re: Show HN: Make your site’s pages instant in one minute

#40
post #31

Perhaps this something that a browser should be doing, instead of websites themselves?

I remember using some web accelerator 15-20 years ago. Prefetching all links on webpages. It was really helpful on modem/ISDN connection. Standalone program on Windows XP (or maybe Windows 98?). It had it's own window where you could see which pages it was loading. Does anyone know the name?

It's funny how much more sense this made on old-fashioned dial-up connections. Back then, as far as I remember, there was no data limit as such. The only thing that counted was connection time. Rather than sitting there reading something while generating ticks, you could better download much of the site and disconnect. An old form of rush to idle.
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