how can improve page performance in asp net

How to improve the Performance of your Asp.Net Applications?

1. Caching. Caching is one of the most popular ways to increase a website’s speed. ...
2. Disable View State. View State is a method that the Asp.Net page framework uses to preserve page and control values during postbacks.
3. Remove Unused Modules. ...
4. Use Web Optimization Tools. ...
5. Image optimization. ...

Full Answer

How to improve the performance of your ASP NET application?

Therefore, ASP.NET performance is one of the most important considerations when building an ASP.NET application There are a ton of ways to approach ASP.NET performance tuning of a web application, let’s look at fifteen of them. 1. Measure everything The first thing to do is gather a baseline of your application’s performance.

How to optimize ASP NET Application Performance by turning off view state?

It’s one of the best techniques to optimize ASP.Net application performance by merely turning it off. Mainly, ASP.Net uses the view state method to keep page and control values. There are times when you don’t require View state so you can disable it. Also, there is no need when the control is populated after every pushback.

How can I improve the performance of my website?

Also if your webpage deals with lot of images or videos to display, then consider to use appropriate CDN (Content Delivery Network). Use bundling and minification techniques, which reduce the server calls to load the javascript and CSS files, which in turn reduce the loading time. Hope this helps to improve the performance at some extend.

Why is performance important in web application development?

Performance of your ASP.NET web application is important. There is a lot of evidence to suggest that slow loading times and clunky interaction will drive customers elsewhere. Even in the case of internal applications where the users have no option but to use the application, their satisfaction is tightly coupled to speed.

How can we improve web application performance in ASP.NET MVC?

Today, I cover ten ways to speed up your ASP.NET MVC application.Application Caching. ... Optimize Your Images. ... Use Sprites. ... ETags. ... Bundle/Minify JavaScript/CSS. ... Compression/Zip. ... Minified HTML. ... Use AJAX When You Can.More items...•

What you will do to improve the performance of an application?

How to Improve Application Performance5 Tips to Improve Application Performance. ... Tip 1: Monitor all transactions for all users. ... Tip 2: Monitor what you don't control. ... Tip 3: Understand the end user experience. ... Tip 4: Incorporate APM into your change management processes. ... Tip 5: Shift left with regards to APM.More items...

How can web API improve performance?

Improving Web API performanceUse the fastest JSON serializer available.Use compression techniques.Use faster data access strategies.Use caching.Use asynchronous methods judiciously.

What are the most important performance issues in ASP.NET web applications?

High response time of the ASP.NET request handling service. High CLR wait time. Improper caching. HTTP errors including static and dynamic content errors and connection errors.

How will you improve performance of ASP NET core application?

In this articleCache aggressively.Understand hot code paths.Avoid blocking calls.Return large collections across multiple smaller pages.Minimize large object allocations.Optimize data access and I/O.Pool HTTP connections with HttpClientFactory.Keep common code paths fast.More items...•

How can I speed up my web application?

How to speed up your website in 2019Minimize HTTP requests. ... Minify and combine files. ... Use asynchronous loading for CSS and JavaScript files. ... Defer JavaScript loading. ... Minimize time to first byte. ... Reduce server response time. ... Choose the right hosting option for your needs. ... Run a compression audit.More items...•

How do I optimize HTTP requests?

Here's how to get the best performance:Reuse TCP connections by optimizing connection keepalive timeouts.Use multiple HTTP/1.1 connections where necessary for parallel downloads.Upgrade to HTTP/2 to enable multiplexing and best performance.Allocate sufficient server resources to process requests in parallel.

How can I improve my backend performance?

[Backend & web performance 2/2] Techniques for improving your loading times on the backendCompress your files.Don't put all your eggs in one basket: go virtual and fine-tune your network.Testing under real conditions.Optimize your security layer.Stay up to date.Limit the back and forth between clients and servers.More items...•

How can I improve my rest call performance?

In this section we would be looking at the ways to handle performance issues of RESTful APIs in a production environment.Enable Debug Logs. ... Using a Profiler. ... PATCH vs PUT. ... Compressed Data. ... Enable Partial Responses. ... Enable Caching at REST Server.

How can reduce page load time in ASP NET MVC?

These are a few of the steps that I took to speed up my site.Caching the Datalayer. I would say that for this site, caching the data layer has improved my site speed the most. ... Output Caching. ... Minify Js & CSS. ... Gzip Compress. ... Use a Content Delivery Network. ... Combine Resources.

Why is my asp website loading so slow?

An IIS or ASP.NET hang can cause your website to have slow page loads, timeouts, or 503 Service Unavailable errors. Hangs can be caused by blocked ASP.NET threads, bad configuration, or request queueing.

What is caching in MVC?

Caching means to store something in memory that is being used frequently to provide better performance. We will see how you can dramatically improve the performance of an ASP.NET MVC application by taking advantage of the output cache.

How do you improve the performance of an application without rewriting IT?

By making your code more efficient, you usually get better performance from your app....6 Ways to Make Your Apps Run Faster (without a Code Rewrite)Ditch the splash screen. ... Use database indexing. ... Use lazy image loading. ... Minify your code. ... Use a CDN. ... Run the app inside a container.

How would you improve the performance of application when server is full of requests?

Top 5 Points to Optimize the Server Performance1) Select the Right Application for Server Optimization.2) Setup a Quick Reverse Proxy.3) Enable Caching.4) Defragment Database Tables & Optimize Server Settings.5) Fix DNS Query Response Time.

Why is performance important in an application?

A good-performing application provides a flawless user experience to the customers. Ultimately, making performance a crucial metric for benefitting the company owning the software product. Smooth running and high-quality software application that saves time and effort for users are unbeatable.

What is application Performance Optimization?

Application performance optimization employs a number of techniques that are implemented within an organization's IT infrastructure to amplify the functionality of a network, including the monitoring of bandwidth capacity, application protocols, overall network traffic, application coding, network latency, potential ...

How to reduce number of requests?

For JavaScript, concatenating the scripts together into a single file using a tool like webpack, gulp or grunt can bundle together all the JavaScript into a single file. Equally , we can combine CSS files into a single file using tasks in the same build tools we use for JavaScript.

How to combine images into one sprite?

For images, the problem is slightly more difficult. If the site uses a number of small images, then a technique called CSS Spriting can be used. In this, where we combine all the images into a single one and then use CSS offsets to shift the image around and show just the single sprite we want. There are some tools to make this process easier, but it tends to be quite manual. An alternative is to use an icon font.

What is low latency on a donkey?

The low-latency donkey move means that you drive straight through the night, and don’t stop at all at any of the donkeys’ favourite tourist sites . Ideally, you want to move as many donkeys at a one time and avoid any stops along the way.

Why do we use prefixes?

Prefix will allow you to highlight slow queries, large JavaScript files, and more. The measurements should give you an idea of which of these optimizations might help you the most. Make yourself a list, and order it from largest impact to smallest. You’ll often find that the items at the bottom of the list aren’t important enough to worry about until far down the road.

How many donkeys do you need to move to the Grand Canyon?

Let’s imagine that you have twenty donkeys you need to move from Banff to the Grand Canyon (two popular donkey hotspots). To get the donkeys moved as quickly as possible, you need to optimize two things: how many donkeys you move at once, and how long it takes to move a donkey.

Why is SSL part of this tip?

SSL is part of this tip because all browsers that support HTTP2 require that it be served over HTTPS.

Why is there a tax on HTTP requests?

This problem is especially noticeable in scenarios with high latency where it takes a long time to establish these new connections. Add to this the fact that browsers limit the number of requests they will make to a single server at once, and it becomes apparent that reducing the number of HTTP requests is a great optimization.

What is the result of returning IEnumerable from an action?

The result is the blocking of calls and a potential for thread pool starvation. To avoid synchronous enumeration, use ToListAsync before returning the enumerable.

What is a common performance problem in ASP.NET Core?

A common performance problem in ASP.NET Core apps is blocking calls that could be asynchronous. Many synchronous blocking calls lead to Thread Pool starvation and degraded response times.

What is iasyncenumerable in ASP.NET?

Beginning with ASP.NET Core 3.0, IAsyncEnumerable<T> can be used as an alternative to IEnumerable<T> that enumerates asynchronously. For more information, see Controller action return types.

How to reduce payload size?

One way to reduce payload sizes is to compress an app's responses. For more information, see Response compression.

What is hot code path?

In this document, a hot code path is defined as a code path that is frequently called and where much of the execution time occurs. Hot code paths typically limit app scale-out and performance and are discussed in several parts of this document.

How to handle ASP.NET Core requests?

Most requests to an ASP.NET Core app can be handled by a controller or page model calling necessary services and returning an HTTP response. For some requests that involve long-running tasks, it's better to make the entire request-response process asynchronous.

What is a generation 2 collection?

Large objects are stored on the large object heap and require a full (generation 2) garbage collection to clean up. Unlike generation 0 and generation 1 collections, a generation 2 collection requires a temporary suspension of app execution.

How to increase speed of website?

1. Caching . Caching is one of the most popular ways to increase a website’s speed. But a lot of businesses still ignore it. In caching , the contents to be displayed are stored in memory so that the page doesn’t have to be called from the web server the next time it is requested.

Why does view state increase load?

The view state increases the load on the page due to the serialized (and de-serialized) data and also due to the increased memory allocations on the server. All of this decreases the speed of the page significantly.

What is the most overlooked thing in a web application?

Image optimization. The graphics are the most overlooked things in a web or application page. The problem with this is that these also contribute to most of the load of the page that ultimately slow it down. Optimizing your graphics are just as important as any other method described above.

Why is performance important in an application?

This is primarily because the technology enriched end users of today always expect an application deliver a great user experience and function at a very good speed. Anything less than that is often moved away from.

Who is Vivek Kumar?

Vivek Kumar is the Founder and CEO of Matrid Technologies. Vivek got addicted to Internet in late -90’s and kept pace with its evolution and technology. This wide and deep exposure has helped him successfully lead multiple teams at Matrid Technologies. In true sense, Vivek is a people person.

Can memory store pages?

The memory can either store the entire page or just fragments of it depending on the type of content. For dynamic content pages, the output cache needs to be customized to ensure the right content is displayed based on the input for which you will need the help of professional Asp.Net developers

Why do we use cache?

Here, we can use the Cache. Caching the content helps us to reduce server calls again and again and it helps us to increase the performance of the application . We can do the cache at any point of a location like on client-side caching, server-side caching or client/server-side caching.

Why should I/O be performed asynchronously?

While performing I/O operations, you should perform them asynchronously so it won't affect other processes. I/O operations mean, doing some execution with a file like uploading or retrieving files. It could be anything like image uploading, file uploading or anything else. If you try to accomplish it in a synchronous manner then it blocks the main thread and stops the other background execution till the I/O does not complete. So, as per the performance point of view, you should always use the Asynchronous execution for I/O operations.

Why is data access logic important?

Data access logic code can play a vital role in performances. If your code is not optimized than your application will not perform well. But if you write your data access logic in optimal ways in EF Core then definitely it improves the performance of the application.

Why use no tracking?

Use No Tracking while getting the data which is the only read-only purpose. It improves performance.

What version of ASP.NET does Visual Studio 2019 support?

Tip of the day - When building a new ASP.NET Core project, don't forget to select the latest version. Visual Studio 2019 now supports ASP.NET Core 3.0.

What is performance in a website?

Performance is one of the key attributes of a public website to make it successful. If a website takes more than 3 seconds to respond, the user doesn't usually go back. Google and other search engines also prefer to recommend optimized, mobile-friendly, and faster websites. Let’s take one example. We have multiple search engines like Google, Bing, ...

When was ASP.NET Core released?

The first version of ASP.NET Core was released in 2016 with Visual Studio 2015 and now we have ASP.NET Core 3.0 available. Each new version is getting better and better. You will see a major difference between ASP.NET Core 1.0 and 3.0.

How to avoid storing a sta com?

Doing so effectively bottlenecks your application to a single thread of execution when accessing the component. Where possible, avoid using STA COM objects.

Why is CLR thread pool tuned?

Proper tuning of the CLR thread pool tuned improves performance significantly. Before deploying your application, ensure that the thread pool has been tuned for your application.

How to check if a page uses the output cache?

Check your pages that use the output cache to ensure that the number of variations has a limit. Too many variations of an output cached page can cause an increase in memory usage. You can identify pages that use the output cache by searching for the string “OutputCache”.

What is the default port for SQL Server?

If your remote state service and your Web server are separated by a firewall, then you need to open a port. The default port is port 42424. You can change the port in the following registry key:

What is IP affinity?

You can use Internet Protocol (IP) a ffinity to ensure that the same server handles subsequent requests from the same client, but internet service providers (ISP) that use a reverse proxy cause problems for this approach. Use a remote session state service or use SQL Server for Web farm scenarios.

What is a.NET framework?

The .NET Framework expose s various threading and synchronization features, and the way your code uses multiple threads can have a significant impact on application performance and scalability. Use the following review questions to assess how efficiently your ASP.NET code uses threading:

When to use in-process state store?

Single Web server. Use the in-process state store when you have a single Web server, when you want optimum session state performance, and when you have a reasonable and limited number of concurrent sessions. Use the session state service running on the local Web server when your sessions are expensive to rebuild and when you require durability in ...

How does HTTP compression work?

It’s a prevalent method which is used to optimize the performance. HTTP compression works by compressing the content in Gzip format and transmit data on wire to show significant improvement and reduce transmission time. They support two formats:

Why is output cache important?

Ensure that your output cache has excellent speed that won’t affect your website performance. Lastly, configure the Cache in runtime by using SetExpires and SetCacheability.

How to get more accurate data?

To get more accurate data, one needs to create custom metrics that will focus on areas that are relevant to your app. Moreover, the critical indicator will work according to the goal set by you for optimization. One can use IIS access logs to know slow requests and user requests to identify optimization areas. Users can also track multiple third-party tools using the above stats.

How to improve ASP.NET performance?

If you’re an ASP.NET Development Company, then these few simple ways can help to increase the speed and performance of your ASP.Net applications or website. The best way is you can hire ASP.Net Programmers to optimize the applications. Keep a note to always look at the small details that help in developing high performing applications. As no matter how perfect you have developed your application, a small error can ruin it all. Get a habit to check performance at each level and boost the performance of your app or website.

How to optimize ASP.NET?

Mainly, ASP.Net uses the view state method to keep page and control values. There are times when you don’t require View state so you can disable it. Also, there is no need when the control is populated after every pushback. Note that it works differently on different applications and different machines.

Why is optimizing graphics important?

The graphics are one most overlooked thing when developing a website or application. Graphics takes lots of time in page loading which ultimately slows down. Optimizing graphics is essential as other methods we use. Optimization can perform with a various number of extensions depending on the type of application created. You can use an image optimizer tool to automate all graphics while building. It will help in reducing the need for bandwidth and in boosting the page performance.

What are the problems with ASP.NET?

Developers can find issues stem up from design to architecture. Few common issues that affect ASP.Net website or app rendered HTML , complicated algorithms, and thread pool issues in the long run.

Reducing page load time

To reduce the page load time of your Web pages, you should minify the scripts and CSS files and avoid excessively large images, redundant tags, and nested tables. Avoid using server controls (unless there is a specific reason to use them) to minimize the size of your Web pages.

State management

You should avoid using ViewState to facilitate faster page loads. Remember that every byte added to a web page by enabling its ViewState would incur two bytes of network traffic -- one byte in each direction, i.e., from the server to the client and the other from the client to the server.

Resource management

Proper resource management techniques if followed, can boost your application's performance to a considerable extent. You should acquire resources (file handles, database connections, etc.) late and dispose them early.