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Measure Browser Preview Startup Time
SR
server
Done
Settle
Measure Browser Preview Startup Time
Measure Browser Preview Timing
SR
server
now
Settle
Measure Browser Preview Timing
Measure Browser Preview Timing
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server
now
Settle
Measure Browser Preview Timing
Run T3 Preview Tools
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1m
Settle
Run T3 Preview Tools
Inspect T3 Preview Status
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3m
Settle
Inspect T3 Preview Status
Inspect T3 Preview Tools
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4m
Settle
Inspect T3 Preview Tools
Inspect Preview Tool Status
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server
5m
Settle
Inspect Preview Tool Status
Settled
0
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Inspect Preview Tool Status
You

Call these T3 preview tools back to back with no other work between them, and paste each raw JSON result verbatim: 1) preview_open({"url":"https://example.org","open":true,"reuseExistingTab":false}) 2) preview_status({"tabId":"<tabId from step 1>"})

5:15 PM

Worked for 25s
5:15 PM
T3 Code
preview_open:
{"content":[{"type":"text","text":"Preview automation open failed: page.goto: net::ERR_NAME_NOT_RESOLVED at https://example.org/"}],"isError":true}

preview_status — called with {} because step 1 returned no tabId:
{"content":[{"type":"text","text":"{\"available\":true,\"visible\":false,\"tabId\":\"tab_1_e5a6733e-8a95-4ab3-826e-189c2c63baa0\",\"url\":\"chrome-error://chromewebdata/\",\"title\":null,\"loading\":false,\"control\":{\"owner\":\"agent\",\"ownedByCaller\":true,\"generation\":0},\"dialog\":null,\"viewportSetting\":{\"_tag\":\"fill\"},\"viewport\":{\"width\":1280,\"height\":800},\"fileChooser\":null,\"downloads\":[],\"tabs\":[{\"tabId\":\"tab_1_e5a6733e-8a95-4ab3-826e-189c2c63baa0\",\"url\":\"chrome-error://chromewebdata/\",\"owner\":\"agent\",\"ownedByCaller\":true,\"visible\":false,\"profileId\":\"default\"}],\"profiles\":[{\"id\":\"default\",\"name\":\"Default\"},{\"id\":\"incognito\",\"name\":\"Incognito\",\"incognito\":true}],\"defaultProfileId\":\"default\"}"}],"structuredContent":{"available":true,"visible":false,"tabId":"tab_1_e5a6733e-8a95-4ab3-826e-189c2c63baa0","url":"chrome-error://chromewebdata/","title":null,"loading":false,"control":{"owner":"agent","ownedByCaller":true,"generation":0},"dialog":null,"viewportSetting":{"_tag":"fill"},"viewport":{"width":1280,"height":800},"fileChooser":null,"downloads":[],"tabs":[{"tabId":"tab_1_e5a6733e-8a95-4ab3-826e-189c2c63baa0","url":"chrome-error://chromewebdata/","owner":"agent","ownedByCaller":true,"visible":false,"profileId":"default"}],"profiles":[{"id":"default","name":"Default"},{"id":"incognito","name":"Incognito","incognito":true}],"defaultProfileId":"default"},"isError":false}


5:16 PM




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