Active 12 years, 6 months ago. Viewed 5k times. Two related questions: What are the maximum number of concurrent files that a web page is allowed to open e. Is there a way I can use javascript to query this information? Improve this question. Add a comment. Active Oldest Votes. Improve this answer. Kevin Williams Kevin Williams 2, 3 3 gold badges 24 24 silver badges 25 25 bronze badges.
Google Maps have at least 4 sub-domains to download the map tiles. It's the same information on all they are just aliases for the same source , but browsers will open 1 connection per source domain, and for faster connections, it' a net win for time. As this is a server limitation, you can't find out anything about it using javascript. Guffa Guffa k gold badges silver badges bronze badges.
This is both a server and browser limitation. General netiquette holds that no more than 4 simultaneous connections are allowable. Most server allow a maximum of 2 connections by default, and most browsers follow suit. Most are configurable. No this is a limitation by the server, not the browser. Firefox for example allows 15 connections per server by default. What are you attempting to accomplish? Current defaults are 4, for most browsers, though there are some moves to increase these defaults.
There is nothing in HTTP that limits the number of sessions. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. See above. Jun 14, 17 5 I get the same thing when I try to do anything with mega if an individual filesize is larger than about 1.
Long story short, it's not the browser that's the "problem" really, Mega is just trying to do things in a way that is unreasonable for a browser to do. You can use their Megasync app if you really want to get around it, but since they put download caps on free users and started pushing this crapware I've just stopped using them entirely.
Looks like it's cookie set by mega. You must log in or register to reply here. Could this be improved? Chromium Firefox? Post thread. CPUs and Overclocking. Graphics Cards.
AnandTech is part of Future plc, an international media group and leading digital publisher. Visit our corporate site. All rights reserved. England and Wales company registration number Top Bottom. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. By continuing to use this site, you are consenting to our use of cookies. Accept Learn more…. Sep 21, Jul 31, Jul 21, Note: The group limit can't be more than the global limit, despite the minimum group limit mentioned above.
If you had a really low memory situation where the global limit was, say, 8 MB, then the group limit would also be 8 MB. Note: If the group limit is exceeded, or if origin eviction couldn't free enough space, the browser will throw a QuotaExceededError. Note: In Chrome the soft and hard storage quota limits has changed since M More information can be found here.
When the available disk space is filled up, the quota manager will start clearing out data based on an LRU policy — the least recently used origin will be deleted first, then the next one, until the browser is no longer over the limit. We track the "last access time" for each origin using temporary storage. Once the global limit for temporary storage is reached more on the limit later , we try to find all currently unused origins i.
These are then sorted according to "last access time. We term them "quota clients" in this context: IndexedDB asm. Storage comes in two types: Persistent: This is data that is intended to be kept around for a long time.
Temporary: This is data that doesn't need to persist for a very long time. This will be evicted under a least recently used LRU policy when Storage limits are reached. For example: mozilla. The two limits react differently to limits being reached: The group limit is also called the "hard limit": it doesn't trigger origin eviction. The global limit is a "soft limit" since there's a chance that some space will be freed and the operation can continue.
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