To put together a feature for viewing IndexFrame (likely an SSI - Server Side Include) .shtml pages that are currently "hot" (high traffic/popular), you’ll need a combination of backend tracking and a frontend display.
You now have:
When users search for variations like inurl:view/indexframe.shtml, they are looking for the web-based control interfaces of internet-connected cameras that have been indexed by search engines. If these cameras are not password-protected, the "indexframe" allows anyone to view the live video stream. Key Components view indexframe shtml hot
To avoid counting every request on high-traffic sites, cache the “hot” list for 5 minutes: To put together a feature for viewing IndexFrame