Put today's trending coins on your page
Two small widgets, one line of HTML each. No script tag, no tracker, no external font — an iframe that follows your visitor's light or dark setting and refreshes itself every morning.
What you get
Each table has 10 rows, drawn from the same 30-coin list the front page uses. The current top row is Zcash, trend score 98, +8.1% in a day. The map packs 24 coins into one square: bigger means more interest, redder means a worse day. Each widget is a single HTML file with its styles inline — zero external requests, so nothing to add to a cookie banner. Light and dark are both built in through prefers-color-scheme; you do not pass a theme parameter.
Content is regenerated at 00:35 UTC with the rest of the site, so an embed placed once keeps up on its own. Every row links to the coin's full page, where the trend score and the hype-risk score are broken down criterion by criterion. The attribution link in the footer satisfies the licence automatically, which is why it must stay visible. Sidebar widths are fine: under 430px the widget sheds its two rightmost columns. Set height="430" for the table and height="420" for the map and leave the width at 100%.
Each widget document sends noindex, which keeps it out of search results entirely. Data behind the widgets covers 26 national markets and 14 sector categories; the widget shows the global slice of it. If you need the raw numbers instead of a frame, the same data is served as JSON from the open API.
Trending table
Top 10 coins with price, daily move, signal and hype band.
<iframe src="https://cryptotrendsmap.com/embed/" width="100%" height="430" style="border:0" loading="lazy" title="Trending cryptocurrencies today"></iframe>Live preview
Trending heatmap
Tile size is the trend score, tile colour is the 24-hour change.
<iframe src="https://cryptotrendsmap.com/embed/map/" width="100%" height="420" style="border:0" loading="lazy" title="Trending cryptocurrency heatmap"></iframe>Live preview
Questions
Is it free?
Yes, for any site, including commercial ones. Leave the credit line in the widget footer and you have met the CC BY 4.0 licence.
Do I have to update the code?
No. The iframe URL never changes and the content is rebuilt every day at 00:35 UTC.
Will it slow my page down?
The widget is one small HTML document with inline styles and no scripts or fonts, and the iframe uses loading="lazy", so it does not block your own render.
Can I change the colours or the number of rows?
Not through parameters. If you need a different look or a different cut of the data, read the JSON API and render it yourself.
Does embedding it create duplicate content?
No. Both widget documents send noindex,nofollow and point their canonical link at this page.