Cache Testing Testing Tools Traffic 
The Netflix TechBlog
JUNE 14, 2023
The three strategies we will discuss today are AB Testing , Replay Testing, and Sticky Canaries. To launch Phase 1 safely, we used AB Testing. To launch Phase 2 safely, we used Replay Testing and Sticky Canaries. We knew we could test the same query with the same inputs and consistently expect the same results.
The Netflix TechBlog
SEPTEMBER 8, 2020
This allows the app to query a list of “paths” in each HTTP request, and get specially formatted JSON (jsonGraph) that we use to cache the data and hydrate the UI. For the migration, testing was a first-class citizen. Replay Testing Enter replay testing.
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KeyCDN
NOVEMBER 4, 2021
Traffic from this POP will be billed towards Latin America according to our pricing. The metropolitan area of Mexico City with over 21 Million people makes it the 5th largest city in the world. Requests from Mexico were previously routed to the US, which is no longer needed.
KeyCDN
FEBRUARY 4, 2021
ISPs do cache DNS however which means if your first provider goes down it will still try to query the first DNS server for a period of time before querying for the second one. You can test the DNS lookup time and TTFB with a website speed test tool. So DNS services definitely go down!
Dotcom-Montior
JUNE 30, 2021
The entry/exit communication traffic can be overwhelmed by limited international bandwidth and huge user number. The good news is there are website monitoring tools specially designed to solve this problem. You may start your diagnosis from our free speed test tool , and no sign up is required. First Visit. Repeat Visit.
Dotcom-Montior
JUNE 30, 2020
The entry/exit communication traffic can be overwhelmed by limited international bandwidth and huge user number. The good news is there are website monitoring tools specially designed to solve this problem. You may start your diagnosis from our free speed test tool , and no sign up is required. First Visit. Repeat Visit.
Dotcom-Montior
JULY 7, 2020
The entry/exit communication traffic can be overwhelmed by limited international bandwidth and huge user number. The good news is there are website monitoring tools specially designed to solve this problem. You may start your diagnosis from our free speed test tool , and no sign up is required. First Visit. Repeat Visit.
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