What is Navigation Timing API?
The Navigation Timing API provides data that can be used to measure the performance of a web site. Unlike JavaScript-based libraries that have historically been used to collect similar information, the Navigation Timing API can be much more accurate and reliable.
What is Navigation API?
A Navigation API is one programmatic interface in a suite of geolocation API and mapping building blocks that enables software developers to retrieve the data they need to create routing applications, from identifying locations and displaying maps, to providing directions and customizing journeys.
What is performant API?
The High Resolution Time standard defines a Performance interface that supports client-side latency measurements within applications. The Performance interfaces are considered high resolution because they are accurate to a thousandth of a millisecond (subject to hardware or software constraints).
How does web API measure performance?
TOP API PERFORMANCE METRICS FOR EVERY DEVELOPMENT TEAM
- 1: REQUEST PER MINUTE (RPM)
- 2: AVERAGE AND MAX LATENCY.
- 3: ERRORS PER MINUTE.
- 4: API USAGE GROWTH.
- 5: UPTIME or AVAILABILITY.
- 6: CPU USAGE.
- 7: MEMORY USAGE.
- 8: UNIQUE API CONSUMERS.
What is first Contentful paint?
First Contentful Paint (FCP) is when the browser renders the first bit of content from the DOM, providing the first feedback to the user that the page is actually loading. The First Contentful Paint time stamp is when the browser first rendered any text, image (including background images), non-white canvas or SVG.
What is window performance?
performance. The Window interface’s performance property returns a Performance object, which can be used to gather performance information about the current document.
Is Google Directions API free?
Google Maps Platform offers a free $200 monthly credit for Maps, Routes, and Places (see Billing Account Credits). Note that the Maps Embed API, Maps SDK for Android, and Maps SDK for iOS currently have no usage limits and are free (usage of the API or SDKs is not applied against your $200 monthly credit).
How does API caching work?
Caching is the ability to store copies of frequently accessed data in several places along the request-response path. When a consumer requests a resource representation, the request goes through a cache or a series of caches (local cache, proxy cache, or reverse proxy) toward the service hosting the resource.
What is a good response time for API?
A response time of about 0.1 seconds offers users an “instant” response, with no interruption. A one-second response time is generally the maximum acceptable limit, as users still likely won’t notice a delay.
What is a good API response time?
What is API response time?
Response time — Response time is the amount of time a system takes to react to a request once it has received one . For example, the time between the instant we execute an API and this API returns the result of its computation, that’s the response time.
