Can you explain in human language what PURL is, what is it for and how to turn it on / off?
It’s just that a problem has arisen on the site: the path to the style is registered correctly, the style file is also correct, and on the pages the style is pulled up altogether by some kind of left. .htaccess is silent about this, when you rename a style file, everything starts working.

Actually, the page .

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  • Uncover this - "some kind of left." What exactly does this mean - Zowie
  • That means some kind of left. There is no file on the server, the styles are not in it and where it comes from is absolutely impossible to understand. - ling

2 answers 2

I think your problem with the "left style" has nothing to do with PURL, because PURL in this case is used only as a permanent link to metadata that does not affect the browsers in any way.

Most likely the problem lies in your server. For this, I would suggest the following:

  1. Open the developer console (FireBug, Dragonfly) in the browser, enable logging of all requests and make sure that what you expect is not received at the corresponding URL.
  2. Include a detailed log output and track what exactly is given at the corresponding URL.
  3. Check the server for rootkits and other extraneous scripts.
  • Thank). It looked really a problem on the server - the site IP somehow strangely intersected with the IP of another site, so the style dragged from there. - ling

PURL (Persistent Uniform Resource Locator) is a permanent uniform locator (locator) of the resource. In English manners it is pronounced as [purl], Russian pronunciation has not yet been settled, it will probably be [pu-el-el] or [purla]. The PURL format is based on a URL — a standardized way to record the address of a resource on the Internet. PURL is a persistent resource locator that (unlike a regular URL) cannot change.

More here .

  • Thanks for the link to Wikipedia, but I already read it. I'm more interested in how it works and how to turn it on / off. So far, all I have understood is PURL - a non-standard replacement for htaccess. But why is this technology supported by default by browsers? - ling
  • And what have the browsers and .htaccess? As I understand it, this is just a service (service concept) for storing and managing smart redirects. Those. something like a link shortening service like goo.gl , only more advanced. - Ilya Pirogov
  • This is what I did not understand. I have a sample piece of code: <head profile="http://purl.org/xX/0000/00/"> and the data is drawn FIG know where. When deleting profile="..." changes occur - therefore, the browser remembers where to pull the data from. So this is already a web standard? I constantly drop the cache. - ling
  • one
    Lied, the <head> attribute of the profile does indeed exist, but it should not affect the browser in any way. Unless browser extensions can use it. - Ilya Pirogov
  • one
    It seems now I understood. Did this profile="http://purl.org/xX/0000/00/" embarrass you? I think that it has nothing to do with your problem, because this is just a link to buzzword.org.uk/profiles/2008/03 - Ilya Pirogov