How do you handle long running HTTP requests?

Getting Started

1. Queue up the long-running task requested in a message broker.
2. Respond to the user immediately so they can get back to their busy life.
3. Handle the long-running task out of process.
4. Notify the user when the task status is changed or is completed.
5. Allow the user to check the status of the long-running task.

How do I reduce HTTP request?

1. Combine CSS & Javascript. One way to reduce HTTP requests is by combining multiple CSS and Javascript files.
2. Minify code (HTML, CSS, Javascript)
3. Enable lazy load.
4. Remove unneeded images.
5. Reduce image file size.
6. Disable unneeded plugins.
7. Reduce external scripts.
8. Use a CDN.

What is the total page response time if HTTP 1.0 is used?

5,300 ms.
For HTTP/1.0, the total time would be 5,300 ms. For the long-lived connection, the total transaction time will be 1,200 ms.

What is HTTP long polling?

HTTP Long Polling is a technique used to push information to a client as soon as possible on the server. In Long Polling, the server does not close the connection once it receives a request from the client. Instead, the server responds only if any new message is available or if a timeout threshold is reached.

What is long running HTTP request?

A long-running request starts when either a transaction begins, or when a request is made to invoke a stateful service. When in this mode, the connection between the client and the server is maintained until either the transaction ends, or the client indicates that stateful processing is no longer required.

How do I fix too many HTTP requests?

How to Make Fewer HTTP Requests to Your Website

1. Grade your website’s performance to find the root problem.
2. Check how many HTTP requests your site currently makes.
3. Remove unnecessary images.
4. Reduce the file size for the remaining images.
5. Set your website to load JavaScript files asynchronously.

How can I speed up HTTP requests?

How to speed up your website in 2019

1. Minimize HTTP requests.
2. Minify and combine files.
3. Use asynchronous loading for CSS and JavaScript files.
4. Defer JavaScript loading.
5. Minimize time to first byte.
6. Reduce server response time.
7. Choose the right hosting option for your needs.
8. Run a compression audit.

How many HTTP requests is too many?

You should strive to keep the number of HTTP requests under 50. If you can get requests below 25, you’re doing amazing. By their nature, HTTP requests are not bad. Your site needs them to function and look good.

What is HTTP response time?

Response Time. For an uptime check (http check) the response time is calculated as the time it takes to perform a HTTP GET to the specified URL, so the response time is calculated in three parts: Time to first byte. Time to receive headers. Time to load HTML of the site.

When should I close an HTTP 1.1 connection?

When a client or server wishes to time-out it SHOULD issue a graceful close on the transport connection. Clients and servers SHOULD both constantly watch for the other side of the transport close, and respond to it as appropriate.

How long does it take if the connection uses persistent HTTP single connection )?

A persistent connection takes 2 RTT for the connection and then transfers as many objects, as wanted, over this single connection. RTT stands for the round-trip time taken for an object request and then its retrieval.