# Browser Compatibility IMQA WebAgent collects/measures performance data from the following browsers or versions, but may not collect/measure correct data from incompatible browsers or versions.
Collected DataChromeEdgeFirefoxOperaSafari
Page Loading>10>12>7>15>15
Resource Loading>28>12>35>15>11
Network Requests>43>12>31>30>11
Core Web Vitals>77>79FID only>64FID only
SPA Loading>26>12>14>15>7
Measuring Script Execution Time>28>12>38>15>11
--- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.imqa.io/imqa-guide/eng/installation-guide/web-wpm/browser-compatibility.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.