Head to head
e4mc.link vs smart.link
e4mc.link is more readable to AI, 72 against 52 out of 100. Both were measured with the same audit: robots.txt policy for 48 AI agents, live requests under four crawler user agents, and a JavaScript-free read of the homepage.
Scanned 5 hours ago · full report
Scanned 5 hours ago · full report
Where the difference is by dimension
| Dimension | e4mc.link | smart.link |
|---|---|---|
| Reach Whether AI crawlers and answer-engine fetchers are permitted to request the page at all. What h… |
39 / 40 | 39 / 40 |
| Readability Whether a fetcher that does not execute JavaScript receives the actual content, in markup an ex… |
24 / 25 | 6 / 25 |
| Structure Machine-readable markup that states the page's type, entities, canonical URL, and discrete fact… |
4 / 20 | 3 / 20 |
| Attribution Signals that let an answer engine name the author, date the content, resolve the publisher, and… |
1 / 15 | 1 / 15 |
The measurements side by side
| Measurement | e4mc.link | smart.link |
|---|---|---|
| Answer engines blocked | 0 | 0 |
| Training crawlers blocked | 0 | 0 |
| Refuses AI agents at the edge | no | no |
| Words of text without JavaScript | 508 | 16 |
| Structured data | no | no |
| Sitemap | no | no |
| llms.txt | no | no |
e4mc.link blocks no tracked AI crawler in robots.txt.
smart.link blocks no tracked AI crawler in robots.txt.
Compare your own site
Free, no account. To watch a competitor and get an email when their crawler policy changes, see pricing.