Even though this thread does seem to be about bandwidth, I will attempt to answer my own question about what kinds of objects cause traffic
(and costs to the forum) on the Xenforo server. I am a not a web programmer, more a database programmer who also worked long ago with C
and assembler and even COBOL and FORTRAN--way back in the "wayback machine". So I am something of a dinosaur today (I won't burden you with what kind), so if someone thinks this is wrong please correct me.
In the post below, there is a png file AND a reference to the web. (As an aside, I just read in New Scientist--not always the best source--that the jpg people
are planning to introduce a new version which "compresses" the picture even further, without much loss in detail. However, they do admit that for
medical applications where "texture" is important neither the current jpg nor the new one will be suitable. png and jpg are basically formats which take out
data but allow the image to be reconstructed with what is left--basically they take out things that are redundant and can be "guessed at" from what
remains. This is a standard technique for lots of data transmission, to save bandwith, termed "data compression". Thick books stuffed with math have been written about techniques to do this.)
Anyway, note that the png image of the tartan of the clan McDuck comes from the Xenforo server (the href and imgsrc). However, the reference to the wikipedia article is a web URL (again an href pointing to wikipedia--clicking on it causes the browser to retrieve the content, just as it would if you typed the URL in yourself, without involving the Xenforo server and costing the forum money. Note the text is just embedded text, and while stored on Xenforo costs very little. Note the "loading=lazy" on the image. Image Maker is trying hard to conserve cash.
Lazy loading images means
loading images on websites asynchronously — that is, after the above-the-fold content is fully
loaded, or even conditionally, only when they appear in the browser's viewport. This means that if users don't scroll all the way down, images placed at the bottom of the page won't even be
loaded.
(Anyone can do this, by the way. In Firefox, Tools/BrowserTools/PageSource. Be warned, the code the browser is reading ("hypertext markup language" or HTML--invented at CERN by Tim Berners-Lee as a way to share physics papers electronically)
to "render" the page is very busy. I imagine image maker uses a "tool" to construct it and doesn't type every word himself, but he still has to know what he is doing.
I love England because so much of my favorite music comes from there. But Italy stole my heart years ago and has yet to let go, and so.... Viva Italia!!!!!!!! :aplastao: Three Lions Vs Il Azzuri.
www.cruxforums.com
<plaintext>
/blockquote>So can one apply to register a personal tartan--say the Dalai Lama or someone like that?<br />
<br />
Here is the tartan of the clan McDuck.<br />
<br />
<a href="
https://www.cruxforums.com/xf/attachments/220px-mcduck_tartan-png.1031694/" target="_blank"><img src="
https://www.cruxforums.com/xf/data/attachments/1030/1030358-834b0136ae7cbf865748aa9270f9eeb8.jpg" class="bbImage " style="" alt="220px-McDuck_tartan.png" title="220px-McDuck_tartan.png" width="100" height="100" loading="lazy" /></a><br />
<br />
<div class="bbCodeBlock bbCodeBlock--unfurl js-unfurl fauxBlockLink" data-unfurl="true" data-result-id="23447" data-url="https://en.wikipedia.org/wiki/Clan_McDuck" data-host="en.wikipedia.org" data-pending="false">
<div class="contentRow">
<div class="contentRow-figure contentRow-figure--fixedSmall js-unfurl-figure">
<img src="
https://upload.wikimedia.org/wikipedia/en/2/23/Glasgow_1877_by_Don_Rosa.jpg" alt="en.wikipedia.org" data-onerror="hide-parent" />
</div>
<div class="contentRow-main">
<h3 class="contentRow-header js-unfurl-title">
<a href="
https://en.wikipedia.org/wiki/Clan_McDuck" class="link link--external fauxBlockLink-blockLink" target="_blank" rel="nofollow ugc noopener" data-proxy-href="">
Clan McDuck - Wikipedia
</a>
</h3>