Skip to Content.
Sympa Menu

edugain-discuss - Re: [eduGAIN-discuss] [edugain-support-team] Sizes of inline logos in eduGAIN metadata

edugain-discuss AT lists.geant.org

Subject: An open discussion list for topics related to the eduGAIN interfederation service.

List archive

Re: [eduGAIN-discuss] [edugain-support-team] Sizes of inline logos in eduGAIN metadata


Chronological Thread 
    < Chronological >      < Thread >
  • From: Alex Stuart <Alex.Stuart AT jisc.ac.uk>
  • To: "Cantor, Scott" <cantor.2 AT osu.edu>
  • Cc: Davide Vaghetti <davide.vaghetti AT garr.it>, "edugain-discuss AT lists.geant.org" <edugain-discuss AT lists.geant.org>
  • Subject: Re: [eduGAIN-discuss] [edugain-support-team] Sizes of inline logos in eduGAIN metadata
  • Date: Tue, 10 Mar 2020 17:12:12 +0000
  • Accept-language: en-GB, en-US
  • Arc-authentication-results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=jisc.ac.uk; dmarc=pass action=none header.from=jisc.ac.uk; dkim=pass header.d=jisc.ac.uk; arc=none
  • Arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=uxnPmDKdo6QdeoGUn+64geD/0+IAwahUWuEvS8Xav10=; b=oaPPrV96CQrucyRNYlMktrbDQCPS4m1859kE5W9z6TSwu0CGMsKX3vbwcDHncGRPjH5B2gS5UPPrN+nVXFQGUGMTv5ILCXNSW0u73N9ziHHGSTwqVFtDCbVM7ua3AY4BVxc6m1v9JGzMpa0hg8r69IyBnrfOnIc5sqFsuqAf8FxezMdiNeyyRw+/YMNU4o5HldFT7VZgJhvepQtwuiZh3vQW0KNuja3nc2N/0Rzhv6NgUyo+CylymvnxOS4p5jRrUkvbq7DLshlKmDIA4MG24uqDkTT+upiH0P8OsJ1cNkewkzxdiQvVGEo8E5WBvYDkbdcUJIOZNBVSUZad33oX0Q==
  • Arc-seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=VhcF57n1ExmFz9/8MLxlPLlgQ8xOcIt49SeezCuaYdSE+yCb3NiEaSEoStiWa7RZ35MZqappPImoyc9LNU9V3mWQIvh40dIoZaWniqyQ/4WxSXNm+pbpnUD7KsaezaFF3cRQn9T2nUr9Q3FxOVbzryA7i/V17tbggkbf6N9YhYLtgayXC6ORPoNXGjNr7PQQom0STrIkMATnkInhg/FAWe4fhX9EKgqitjKBkbQGl1vRjzjQn90h5nrNN2GB352HOIP0M4rTFu2CSZ0CnJGe0eVZsmnBsDO9EyrpWfqyUngZDAPc8HCNXCVdyTA3MFAOvYhS55NxWkqg/Scl+JeXBQ==
  • Authentication-results: spf=none (sender IP is ) smtp.mailfrom=Alex.Stuart AT jisc.ac.uk;
Hi Scott,

> On 10 Mar 2020, at 16:26, Cantor, Scott <cantor.2 AT osu.edu> wrote:
>
>> Alex also anticipated that UKf is planning to filter inline logos bigger
>> than 40/100 KB (not yet clear). So the question is, what do you guys see
>> as a reasonable size for inline logos in eduGAIN?
>
> Allowing that I haven't verified the results, I never thought they made
> sense at all. They were just accidentally allowed.

Inline logos are allowed by the MDUI spec and the new saml2int, so are you
saying there should there be a distinct profile for eduGAIN?

Here are some more stats from a recent eduGAIN aggregate:

Number of inline logos: 677
Total size of inline logos: 6,279,785 (encoded characters)
Size if inline logo replaced by 255 character long URLs: 172,635
Potential reduction by replacing inline logos by URLs: 6,107,150 characters
(99.97% of logos)

Logos, size < 1kB: 170 size in bin: 116406
Between 1kB and 10kB: 322 size in bin: 1194306
Between 10kB and 100kB: 180 size in bin: 4266895
100 kB and over: 5 size in bin: 702178

Thanks,
Alex

—
Alex Stuart, Technical Development Manager (Trust and Identity)
alex.stuart AT jisc.ac.uk









Attachment: smime.p7s
Description: S/MIME cryptographic signature


Archive powered by MHonArc 2.6.19.

Top of Page