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Performance

Mentionlink is built to stay out of the way of your pages:

Metric Value
API response time @P90 250 ms
Script size, Zstandard ~35 KB
Script size, Brotli ~33 KB
Script size, Gzip ~37 KB
Script size, minified (uncompressed) ~110 KB

Compression

The script is minified and served from the geodistributed content delivery network (CDN) of Cloudflare at cdn.mentionlink.com. The CDN picks the compression algorithm from the browser's Accept-Encoding header, so an uncompressed script is almost never sent:

Encoding Supported by Mentionlink
Zstandard (zstd) Yes
Brotli (br) Yes
Gzip (gzip) Yes

Most of the script's weight is our real-time error-monitoring dependency, which lets us find and fix problems before you notice them.

Loading

The script tag uses defer, so the browser downloads it in parallel with everything else and runs it only after your HTML is parsed. Mentionlink never blocks rendering, and it waits until the page is fully loaded before converting product mentions into affiliate links.

See the Tech Spec for the full loading sequence, and Load Testing to benchmark the API against your own traffic.

Get Started

Schedule a free demo or email us at hello@mentionlink.com