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Is this a joke? You want to know why people don't gzip their images? What benefit do you think you get from gziping a jpeg or png stream? Why were you trying i

Is this a joke? You want to know why people don't gzip their images? What benefit do you think you get from gziping a jpeg or png stream? Why were you trying it in the first place?

nodata 14y ago
(I think he asked to boost the comment ranking for his submission.)
thomseddon 14y ago
I think you may have misunderstood the conclusion of the article and so hence my question: When requesting an image chrome sends: Accept:/ Accept-Encoding:gzip,deflate,sdch But if you abide by this and send it gzip'ed it fails...why?
- hobbit_longon 14y ago
  I'm not misunderstanding anything. Your very last point contains: "We still don’t quite understand why nobody sends gzip’ed images"
  - thomseddon 14y ago
    Quite right, I have corrected that part of the conclusion, my question referred to the latter part, which I paraphrased above.
    - hobbit_longon 14y ago
      Yeah I was right, bitch.
- markhemmings 14y ago
  Good question. Why doesn't chrome decompress it when their header suggests they will? Yes it's unneeded and discouraged, but if developers do send gzipped content such as images (which as we all (including the blogger) know, they definitely shouldn't!) surely chrome should just go ahead and decompress it as normal?
- haldean 14y ago
  When the request is sent Chrome doesn't know the content type of the response, so it can't know that what it's requesting is an already-encrypted file.
  - hobbit_longon 14y ago
    Who said anything about encryption?
- deleted 14y ago
  [deleted]
campnic 14y ago
Take a moment and compare your response to the other responses here. The other two (at the time of this writing) of them are useful to help someone understand something. The author wrote up his thoughts as a blog post and took the time to submit it looking for help understanding an issue. You were unnecessarily rude and condescending in your response. I'm only bringing this up because your account is new. If you're going to take the time to create an account to reply to a post, why would you create an account just to leave this comment?
- hobbit_longon 14y ago
  The OP is demonstrably an idiot. He calls himself "Developer, CEO of The Student Cloud", and yet he apparently has no clue whatsoever about the most basic compression algorithms. Zipping compressed images is something that my mother does.
  - ruffmuff 14y ago
    Actually, I think the idiot in the room here is you. Read his response again. The author is asking why, if Chrome does not support gzipped images, it sends "Accept:/ Accept-Encoding:gzip,deflate,sdch" (in other words it states that it will accept any Gzipped content). This is the question no one in this thread is actually answering, instead choosing to nitpick on why the author tried to do something. Also, calling someone an idiot because they lack understanding of a certain field in computer science? Really? Maybe you should lighten up.

Is this a joke? You want to know why people don't gzip their images? What benefit do you think you get from gziping a jpeg or png stream? Why were you trying it in the first place?

nodata 14y ago

(I think he asked to boost the comment ranking for his submission.)

thomseddon 14y ago

I think you may have misunderstood the conclusion of the article and so hence my question: When requesting an image chrome sends: Accept:/ Accept-Encoding:gzip,deflate,sdch But if you abide by this and send it gzip'ed it fails...why?

hobbit_longon 14y ago
I'm not misunderstanding anything. Your very last point contains: "We still don’t quite understand why nobody sends gzip’ed images"
- thomseddon 14y ago
  Quite right, I have corrected that part of the conclusion, my question referred to the latter part, which I paraphrased above.
  - hobbit_longon 14y ago
    Yeah I was right, bitch.
markhemmings 14y ago
Good question. Why doesn't chrome decompress it when their header suggests they will? Yes it's unneeded and discouraged, but if developers do send gzipped content such as images (which as we all (including the blogger) know, they definitely shouldn't!) surely chrome should just go ahead and decompress it as normal?
haldean 14y ago
When the request is sent Chrome doesn't know the content type of the response, so it can't know that what it's requesting is an already-encrypted file.
- hobbit_longon 14y ago
  Who said anything about encryption?
deleted 14y ago
[deleted]

campnic 14y ago

Take a moment and compare your response to the other responses here. The other two (at the time of this writing) of them are useful to help someone understand something. The author wrote up his thoughts as a blog post and took the time to submit it looking for help understanding an issue. You were unnecessarily rude and condescending in your response. I'm only bringing this up because your account is new. If you're going to take the time to create an account to reply to a post, why would you create an account just to leave this comment?

hobbit_longon 14y ago
The OP is demonstrably an idiot. He calls himself "Developer, CEO of The Student Cloud", and yet he apparently has no clue whatsoever about the most basic compression algorithms. Zipping compressed images is something that my mother does.
- ruffmuff 14y ago
  Actually, I think the idiot in the room here is you. Read his response again. The author is asking why, if Chrome does not support gzipped images, it sends "Accept:/ Accept-Encoding:gzip,deflate,sdch" (in other words it states that it will accept any Gzipped content). This is the question no one in this thread is actually answering, instead choosing to nitpick on why the author tried to do something. Also, calling someone an idiot because they lack understanding of a certain field in computer science? Really? Maybe you should lighten up.