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posted by martyb on Monday September 16 2019, @05:00PM   Printer-friendly
from the things-expand-to-exceed-the-space-provided dept.

https://danluu.com/web-bloat/

A couple years ago, I took a road trip from Wisconsin to Washington and mostly stayed in rural hotels on the way. I expected the internet in rural areas too sparse to have cable internet to be slow, but I was still surprised that a large fraction of the web was inaccessible. Some blogs with lightweight styling were readable, as were pages by academics who hadn't updated the styling on their website since 1995. But very few commercial websites were usable (other than Google). When I measured my connection, I found that the bandwidth was roughly comparable to what I got with a 56k modem in the 90s. The latency and packetloss were significantly worse than the average day on dialup: latency varied between 500ms and 1000ms and packetloss varied between 1% and 10%. Those numbers are comparable to what I'd see on dialup on a bad day.

Despite my connection being only a bit worse than it was in the 90s, the vast majority of the web wouldn't load. Why shouldn't the web work with dialup or a dialup-like connection? It would be one thing if I tried to watch youtube and read pinterest. It's hard to serve videos and images without bandwidth. But my online interests are quite boring from a media standpoint. Pretty much everything I consume online is plain text, even if it happens to be styled with images and fancy javascript. In fact, I recently tried using w3m (a terminal-based web browser that, by default, doesn't support css, javascript, or even images) for a week and it turns out there are only two websites I regularly visit that don't really work in w3m (twitter and zulip, both fundamentally text based sites, at least as I use them)[1].

More recently, I was reminded of how poorly the web works for people on slow connections when I tried to read a joelonsoftware post while using a flaky mobile connection. The HTML loaded but either one of the five CSS requests or one of the thirteen javascript requests timed out, leaving me with a broken page. Instead of seeing the article, I saw three entire pages of sidebar, menu, and ads before getting to the title because the page required some kind of layout modification to display reasonably. Pages are often designed so that they're hard or impossible to read if some dependency fails to load. On a slow connection, it's quite common for at least one depedency to fail. After refreshing the page twice, the page loaded as it was supposed to and I was able to read the blog post, a fairly compelling post on eliminating dependencies.

[1] excluding internal Microsoft stuff that's required for work. Many of the sites are IE only and don't even work in edge. I didn't try those sites in w3m but I doubt they'd work! In fact, I doubt that even half of the non-IE specific internal sites would work in w3m.


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  • (Score: 2) by canopic jug on Tuesday September 17 2019, @04:20AM

    by canopic jug (3949) Subscriber Badge on Tuesday September 17 2019, @04:20AM (#894987) Journal

    Early HTML, with its SGML [coverpages.org] roots, was intended to be in the direction of keeping structure and presentation separate. In the "browser wars" that M$ started and Netscape allowed itself to be dragged into, all kinds of misfeatures were piled on, especially elements for typgraphic markup. HTML 3.2 was at the peak of that and a cap. It may have looked like a train wreck but it was marking an end point of that mess and signaled a turn back towards separating structure from layout/presentation which we started then to get with HTML 4.

    Now that the W3C is fully out of the hands of academia and in the hands of the likes of Facebook and Microsoft, the standard will turn into another trainwreck.

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