Web Page speed testing tools

1. Page Speed

Google’s Page Speed is an open-source Firefox add-on, with which you can test the speeds of current web pages and get suggestions on how to improve them.

The Page Speed need to be used with another Firefox add-on Firebug .

Go to Page Speed 

2. Yahoo! YSlow

Yahoo! YSlow is also a Firefox/Firebug add-on, and it will also test website speed and offer suggestions for improving the page’s performance.

Usually, if your Page Speed score is high, so your YSlow grade will be, and vice versa.

Go to Yahoo! YSlow 

3. GTmetrix

GTmetrix will offer website speed testing results from both Google Page Speed and Yahoo! YSlow, and it will also offer some recommendations for how to improve the website speed.

The GTmetrix results may be a little different from those of Page Speed or YSlow, but you can test and compare up to four websites at a time.

Go to GTmetrix 

4. Pingdom Tools

Pingdom Tools is for you to test the load time of a web page.

You can view the load time of every element on the web page and find out the bottlenecks.

Go to Pingdom Tools 

5. Web Page Analyzer

Web Page Analyzer will calculate page size, composition and download time for the web page of the URL you enter, it will also offer advice on how to improve page load time.

Go to Web Page Analyzer 

6. WebPagetest

With WebPagetest, you can test one website and get detailed recommendation, or you can test several websites and compare them with each other.

When testing one website, you can select the test location, choose the IE browser or connection versions, keep test results private, and so on.

Go to WebPagetest 

7. Webmaster Tools

Log in your Webmaster Tools, open the Site Performance page of Labs, then you will see the loading time of your website in a chart, and you will also get some suggestions for how to make the site faster.

Go to Webmaster Tools

8. Zoompf

Besides to test website speed, Zoompf will also list all the issues in detail and offer related references for how to fix them.

Go to Zoompf 

9. Show Slow

Show Slow will also show you both YSlow grade and Page Speed score for the web page of the URL you enter.

You need to register to add the URL of the website your want to test.

Go to Show Slow 

10. Which Loads Faster

The Which Loads Faster website will test and compare the loading speed of two websites or web pages.

Top 15 Performance Testing Tools

Top 15 Performance Testing Tools

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Inadequate testing for performance of an application can lead to costly setbacks for organisations (e.g. loosing customers to competitors). High performant, scalable, less resource intensive etc are few of the traits of a high performing software. By definition in software engineering, performance testing is testing that is performed, to determine how fast some aspect of a system performs under a particular workload. It can also serve to validate and verify other quality attributes of the system, such as scalability, reliability and resource usage. Any mission critical software should be tested for its performance. Following is the list of few tools which can be used for performance testing:

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Proxy Sniffer is one of the leading tools that use cloud technology for load testing. This tool can be used for both web as well as application servers. The capacity of these cloud based loadtests can range from simulating 100 users up to several thousands. The best bit is you can pay for only what you are using. Its as simple as that.

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Load Impact is an online load testing service that lets you load and stress test your website over the Internet and on demand. Register an account and get immediate access to our distributed network of load generator nodes. These are powerful server clusters with very fast connections that are able to simulate tens of thousands of users accessing your website concurrently. We will also provide you with easy to understand graphs so that you can access your website's performance during high traffic and find where the bottlenecks are.

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Keynote Test Perspective is a cost-effective, completely self-service Web site load testing tool. With Test Perspective you can run the most realistic load tests on-demand and receive immediate feedback on modifications you make to your Web site. "Test Perspective" utilizes global test and measurement network  that includes load-generating agents from multiple geographic locations and Internet backbones. Simply get a Test Perspective subscription, let us know how many virtual users and hours you want, test your Web application at the traffic levels you desire. The key defferentiator for this wonderful product is "Dedicated systems on the Keynote Global Network deliver consistent and repeatable load conditions. Keynote never rents capacity on shared infrastructures and never relies upon end-user populations that can change from test to test".

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Monitis is a 100% Cloud-based, complete, and flexible IT monitoring solution which consolidates backend monitoring, application monitoring, website monitoring, and cloud monitoring in an all-in-one, central monitoring service. Monitis automates and makes easy monitoring of dynamic cloud resources. 100% Cloud-based, which gives our clients unlimited time savings and flexibility in monitoring their assets Proven, well-designed, scalable single instance (a.k.a. multi-tenant) software-as-a-service platform which allows the seamless delivery of new features Self-updating, flexible, mobile remote agent for internal monitoring, which works seamlessly through corporate firewalls Integrated, hybrid platform of external and internal monitors which utilizes benefits of both agent-based and agent-less technologies

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SilkPerformer is an enterprise-class tool for software application performance and load testing. It provides automated software load, stress and performance testing in an open and sharable model. With SilkPerformer, you can create powerful, realistic load tests for thousands of users running business scenarios across a broad range of enterprise application environments to identify bottlenecks, and then apply powerful diagnostics to resolve performance issues. Accelerates problem resolution -- by finding performance or scalability problems early in development cycles or after one load test Reduce performance rework that slows down projects and eats software development budget

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Rational Performance Tester can be used to identify the presence and cause of system performance bottlenecks.Rational Performance Tester goes beyond problem identification to problem diagnosis. Using Root Cause Analysis features, you can identify both the source code and physical application tier that is causing the bottleneck.  Identifies the presence and cause of system performance bottlenecks  Offers flexible modeling and emulation of diverse user populations while minimizing the memory and processor footprint  Reports in real time to enable immediate recognition of performance problems and renders an HTML browser-like view of Web pages in the test Creates code free tests quickly without programming knowledge

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AppLoader, a user friendly high performance, yet highly affordable load testing tool to ensure the readiness of all your applications. AppLoader allows prevention of application performance problems throughout your projects' SDLC by providing end-to-end flexible variations of  tests: smoke testing, regression testing, performance testing, stress testing, functional testing, security testing, and more. AppLoader is a complete Quality Assurance solutions package designed for every vertical industry and every application accessible from a windows front end. Load Test any application, any environment End to end testing from the end user perspective 360° view of app performance

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Qtest integrates into the entire application development and quality control cycle. Operating anomalies are identified and analyzed to allow for immediate correction. Any bottlenecks are eliminated. Qtest allows testing of a wide range of project types and in different environments. Benefits of using Qtest are as follows: A business-based approach in conducting your performance tests Simple to use means a high capacity to simulate load Automatically detecting and analyzing anomalies  Automatic report creation Support for different environments

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RTI enables measuring of application performance by quantifying response times for poorly performing transactions, by collecting performance measurements in the development environment and measuring performance early on. RTI dynamically enables performance data collection and diagnoses performance problems from the workstation/browser, network, web, and application tiers down to the database query. Diagnose and resolve failing requirements related to performance. Validate and quantify application architectures Quantify and provide context to performance defects, showing developers where bottlenecks or failures occur in production.

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Apica LoadTest lets you find out how many users you can handle without malfunction, and if your web platform is aligned with your business objectives. Apica LoadTest is designed to mimic your operational conditions as closely as possible. Features are as follows: Minimum system impact True representation of your business and users Analysis for web performance improvement Integrated tools in the Apica WebExcellence suite

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Forecast tests the reliability, performance and scalability of IT systems by realistically simulating from one to many thousands of users executing a mix of business processes using individually configurable data. Forecast is capable of simulating high user concurrency without the expense and management overhead of excessive hardware. Forecast targets a wide range of technologies including Web/HTTP, Web Services, client-side Java, client-side .Net, Citrix, GUI replay, and network level messaging.

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Stress testing software should not stress you out.  WebLOAD Professional is RadView’s award-winning software for performance testing of internet applications. Key features of WebLOAD software are as follows: Expert knowledge: Highlights performance bottlenecks by comparing against industry best practices Rich template gallery: Provides a repository of predefined report templates that are based on industry best standards Advanced data analysis: Zoom in, filter, transpose and use thresholds and percentiles for ignoring extreme values Advanced customization: Customize which measurements to display, report types to use, filters to apply and color schemes to present Comparison across load sessions: Easily compare two or more sessions in a single report Publishing: Print and publish into standard 3rd party formats such as HTML, PDF, RTF, CSV and XLS (Excel) Automation: Invoke WebLOAD Analytics using the extensive command line interface

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Visual Studio 2010 Ultimate edition has the load testing funcationality. This helps in simulating realtime usage of the web applications. Different metrics can be captured from performance counters. Test thresholds can be set to identify if test has passed or failed. Yes you would need license for ultimate edition to use it. Though ultimate edition comes with complete developement kit along with testing.

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Performance testing measures the time taken, the scalability and reliability of an action which is key to performance testing. Testing Anywhere allows testers to better create, manage, edit and analyze their performance tests. Advanced logs provide testers with details on each action, the entire test and even the performance times for a suite of tests. Quickly and easily expand and revise test cases and test suites as your requirements evolve and change. Immediately validate requirements and specifications. Extensive test coverage as your product is ported onto multiple operating systems, databases, and languages.

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WAPT is a load, stress and performance testing tool for web sites and applications with web interface. You can test websites running on different environments and also test multilingual sites using different language encoding options. Accurate simulation of real user activity like different types of virtual users visiting different pages, automatically filling forms, clicking buttons and performing any other usual activity of real users. WAPT collects exhaustive information about web site behavior which is represented in form of descriptive reports and graphs.

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HP LoadRunner allows you to prevent application performance problems by detecting bottlenecks before a new system or upgrade is deployed. It lets you deploy quality applications with confidence and enables consistent repeatable testing processes. HP LoadRunner helps you: Emulates production workloads Tests range of application types: rich internet, Web 2.0 and composite Identifies performance bottlenecks Diagnoses root cause issues Improves application performance before deployment

Selenium IDE Tip - Continue if only element is present else not

Selenium IDE Tip - Continue if only element is present else not


In the following code, first check element is present or not.

If not present, then exist from the loop to the label - exit, else continue the commands - verify Text

This really helps when we want to run specific TC or not??


<tr>
<td>storeElementPresent</td>
<td>${category_header_obj}</td>
<td>present</td>
</tr>
<tr>
<td>gotoIf</td>
<td>storedVars['present']==false</td>
<td>exit</td>
</tr>
<tr>
<td>verifyText</td>
<td>${category_header_obj}</td>
<td>Categories</td>
</tr>

How to use if else condition in selenium ide

How to use if ...else condition in selenium ide ???


1. Download the below file & store in option > file list.
2. Open the selenium ide

one example is shown below

Example:

store     | 10                  | x
gotolabel | target1             |
getEval   | alert("Skip This"); |
label     | target1             |
store     | 14                  | y
gotoIf    | ${y} > ${x}         | target2
getEval   | alert("Skip This"); |
label     | target2             |
while     | storedVars['x'] <= storedVars['y'] |
getEval   | storedVars['x'] = ${x} + 1; |
endWhile  |                     |
getEval   | alert("Finished");  |

The following commands are available:

goto       gotoAndWait        gotoIf     gotoIfAndWait
gotolabel  gotolabelAndWait   while      whileAndWait
endWhile   endWhileAndWait

Download the file