Web Application Development & Computer Repair

Stress Testing – Simple Tools for A Faster Website

February 15, 2017 By John Aesop

For every second that your website spends loading its data, it loses one more valuable viewer. If you are a person who handles a business through your website or an online portal, that user could have probably been one of your biggest clients, but you will never know because they didn’t want to deal with long load times.

To be honest, it isn’t just that person’s fault. Sure the viewer’s internet speed determines greatly how fast website loads but there’s a lot that can be done on the other end to ensure that people don’t just close the tab before actually looking at your website.

Stress testing is a brilliant way to make sure that your site maintains maximum viewership while keeping efficiency. But stress testing; one can find out how much bandwidth their site can handle. Stress testing is usually conducted by sending multiple requests to the server to observe the limit that the site can handle. However, professional stress testing can be extremely hard to do if you are coding the program it yourself, especially if you aren’t a seasoned programmer. Also, professional stress testing can be extremely expensive. Fortunately, free stress testing software and websites exist to aid you in making your website more efficient and free. However, free services aren’t always enough and you may want to load test your website using a paid service. Some of the free services include tools like HP’s LoadRunner (to an extent), and some of the free tools are things that you can install on your server from companies like Apache.

Services like Web Polygraph provide you with all the necessary tools to test the speed of your site. This service also helps you catch proxies, carries out origin server acceleration and helps you with any additional resources you would need to conduct the stress test.

Being able to test out the server response time efficiently and the bandwidth limits of a website is a highly useful tool in the world of website development. For the amount of time it takes to stress test a website (which isn’t much, to be honest), it’s surely a good tradeoff for some views you will get additionally – solely due to a faster more optimal website.

Web Applications: Testing and Monitoring

October 15, 2015 By John Aesop

WEB TESTING
Web testing is a term used to refer to software testing, which deals on web application. Before revealing your web-based system to the general public, a complete testing will enable you address some issues like functionality of the site, number of the users, readiness for expected traffic, handicapped users as well as fully able users, massive spike in user traffic and security of the web application.

WEB APPLICATION DEVELOPMENT TESTING
Any software engineer involved in web building, supporting web-based applications and their maintenance understands the need of testing. Application testing is important in retaining and maintaining a consistence user experience. Various kinds of tests included in web application engineering can be automated using various scripting tools. These tests includes; unit testing, load testing, functional testing, performance testing, acceptance testing, stress testing and regression testing.

WEBSITE MONITORING
This testing is done to verify whether the end user will be able to interact with the website or the web application as per the requirements. Most of the times, website monitoring is used to ensure that performance, functionality and website up-time is as expected. To learn more about ways to implement monitoring on your site, check out Web – Application – Monitoring, a site that helps break down different options based upon strengths and weaknesses.

Companies that monitor websites provide organizations with the ability to monitor websites frequently, how the server is functioning as well as observing how it is responding. Website monitoring is in many instances conducted from different parts of the world to specific websites to pinpoint errors, detect problems related to internet, and internet hop issues.

WEB APPLICATION MONITORING AFTER ITS RELEASE
As a web developer, poor end user experience is with no doubt one of the things you would not want with your web app. Therefore, you should work towards maintaining your users by making sure your website is not broken, is showing the right content and is fast. Web application monitoring aids in ensuring these functions at all time.

Common Use Cases for Web Applications

September 24, 2015 By John Aesop

Obviously one of the main applications of web app development is to build websites. Those who choose to use websites will get these applications up and running to provide the functions they need. These are some of the things you can find when you use web development. These are some of the most common uses of web app development and what people use. You can highlight specific items of your organization. However, sometimes within the web applications you must periodically audit and enable a web crawling audit of the website. It can help to make sure a web application runs without error. Audits to look at web applications are frequently used.

Probably the most common reason for web design applications are to allow individuals to work from anywhere and have the web operate as it should. Also when you design these applications you can design them so the website does what you want. This is one of the main things to understand and periodic scans and audits of the domains will make sure that website is working as it should. When working as it should users can clik on hyperlinks and get the results they are looking for with the common web design applications. Individuals can also use web applications for remote control access to pcs for software and other data benefits, these are some of the the other applications as well.

Furthermore these applications can allow users to work from home. You can share data or control aspects of data use. All of thes are things are items that can be done with web control applications. Domain crawling is one of the special methods that can be employed to make cetain that users have the data and the applications they see fit. Make certain to periodically crawl domains, and the website to make sure your data is working as it should. These are some of the common use cases for web applications.

How Do I Become a Web Developer?

September 3, 2015 By John Aesop

Web develop is an industry that is rapidly growing in the last few years. However, the term web development is a broad term and if you want to become a web developer, you must know it actually is. A web developer takes the design and vision from a static design (not in action) to a full working website. In order to become a web developer, you must have knowledge of HTML and CSS, they are the building blocks of all web development. Not only will you need to learn these programming languages, but to learn how HTML and CSS work together. HTML which stands for Hyper Text Markup Language, sets up the structure on the page and the CSS changes that way the page looks.

There also many other things that you need to learn besides from HTML and CSS, you need to consider what kind of websites are clients want. For instance, if you build an online store for a client that has a online business, you’ll need to know about e-commerce platform. If one of your clients want a responsive website that adapts to mobile devices, start learning about media queries. If you want to work with WordPress sites, then you’ll need to learn about WordPress themes and PHP, the main language of WordPress. If you find yourself in need of guidance or not sure about something, you have Google to provide a quick answer in regards of web development programming. You can also join forms that talk about HTML, CSS, PHP, or WordPress themes.

One thing that you’ll need to become a web developer is the right tools. You’ll need a PC that you can use for developing, some development software such as Adobe products (Dreamweaver, Photoshop, etc.) and you’ll also need web hosting to store your files. Depending upon what type of hosting you get, it’s possible that hosting might be the least expensive thing you’ll need as a web developer. Some of the most popular hosting to start with is something like HostGator or Bluehost, which are both awesome companies. They have shared plans that allow people to save money on the cost of hosting by sharing resources on the server instead of having to bear the expense of a dedicated server.

In terms of education, you don’t need to attend college to learn web development at all. Thanks to the internet and various web development courses available, you can learn all of this in one click. There are several online courses that cost pennies compared to the cost of college. Also time, skill, patience, learning new skills, and determination will make you a great web developer.

The Process of Testing and Debugging a Web Application

August 27, 2015 By John Aesop

When you are testing a web application and the test keeps failing, it can be very frustrating. The fix is simple yet complex at the same time. First you should understand why the failure is occurring. The request that appears to be failing is not always the problem. There may be a previous request that is not behaving the same way it did during the initial recording. Dynamic variables, like the session id, of which is hard coded through the requests you make and you will have to modify your requests to not hard code the values.
To debug these interference, you will need to look at the request that is failing and determine which one the error is. There are two that you will commonly see.

The first you should look at is automatic hidden field binding failure. When this happens you will see: “RequestFailed: Context parameter ‘$HIDDEN1.__VIEWSTATE’ not found in test context”. This message is indicating that the web test tried to extract a hidden field called VIEWSTATE from the previous response but was not able to extract it. There are two ways to fix this.

You can visually compare the playback results and make your determination from there of which is very time consuming. The other is the use of a tool called fiddler. This is a proxy recorder and will capture requests, responses, and headers during each recording. You can use this to compare with what the VS web test engine and see what it is submitting, and you will be able to determine if they match. This might be a little overwhelming at first, but once you understand the basics of testing and monitoring web applications, other aspects of the field should begin to make sense.

You should note that this is what has worked for others in these situations and may not fix the problem every time. There are other tools available that will be able to aid you in figuring out what the problem is with your web application. These tools can be found through web engine search.