Web Image Optimization

Comments focus on slow website loading due to large, high-resolution, or uncompressed images, with suggestions for resizing, compression, lazy loading, CDNs, and server-side optimizations.

📉 Falling 0.4x Web Development
5,125
Comments
20
Years Active
5
Top Authors
#6402
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Activity Over Time

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Keywords

RAM FF CPU SSD IMAGES jmp.no THOUSANDS mozilla.org FLIF flif.info images loading image page load attribute size bandwidth width fold

Sample Comments

natebc Jan 8, 2024 View on HN

some startup performance savings in fewer http requests to fetch the image. small for sure but it's something?

h1fra Nov 8, 2025 View on HN

If I had to guess, it's because it's loading a bajillion images that are not compressed

xab9 Mar 13, 2018 View on HN

This site loads very slowly, most images are in the megabyte range :(

werdnapk Mar 30, 2023 View on HN

I'd recommend using lower resolution inline images on your pages... they're very slow to download.

baby May 7, 2020 View on HN

Maybe browsers should have a mode where they don’t display images that are larger than X bytes if you don’t click on them

greatNespresso Mar 21, 2024 View on HN

Impressed by the loading speed of pictures, how does that work?

kenzoku Aug 17, 2016 View on HN

Hello we reduced the size of the images. Is the page loading faster now?

codezero Jul 9, 2014 View on HN

The page loads fast but the images are crawling, they really need to get these things on to a CDN or scale them down to the size they are displayed at (the file size of one of these things that I checked is 2 megabytes, and the server is transferring at 50KB/s or less)

heinrich5991 Feb 21, 2025 View on HN

The images load very slowly. Perhaps you could downsize them a little? The first one I clicked on was 3283x2015 pixels, way too large for something that occupies maybe a quarter of my screen.

lifeformed Jul 24, 2013 View on HN

The page renders really laggy for me. Seems like it'd benefit from dynamically loading in the images, or at least user more compression on the images. Also, the images have been shrunken to fit the page. They should just be that smaller size to begin with; you could probably get the page down to 8MB with minimal loss.