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Based on our record, HTML5test seems to be a lot more popular than Litmus. While we know about 57 links to HTML5test, we've tracked only 2 mentions of Litmus. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I just don't know what else I can do. I compared Chromium and Firefox in html5test.com, got same result. All browsers says they doesn't support H.265. I turned off HW acceleration, nothing changes. I installed ffmpeg-libs and other codecs from Fedora wiki. Nothing changes. Videos are same vp9 in browsers. I spent all day googling but nothing helpful. Source: 5 months ago
What does https://html5test.com/ say for h.264, VP8, VP9 and Theora support? What does it say for aac, Opus, Vorbis and mp3 support? Source: 5 months ago
You can use this website also https://html5test.com is really helpful with more datails. Source: 6 months ago
If I go on html5test.com, no matter which browser I use, H265 support is not enabled and I couldn't find any article online that explains why -- what am I missing here? Source: 8 months ago
When I install Opera via flatpak and do html 5 test it says h264 is not supported, what can I do? Source: 12 months ago
Email clients are terrible at html, you could try using litmus.com (there's a free trial) that will show you what it looks like in a huge range of clients. Source: about 2 years ago
Hey guys I want to start a new project but I have no clue as to where to start, I want to create something like litmus.com where each user gets an email and then when you send an email to that email account you can see your email on multiple clients but I can't figure out. Source: over 2 years ago
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