1 / 18

Overview

Overview. Types of Web Applications There are three main types of web applications : Customer-facing applications are known as ecommerce or Employee-facing applications use the intranet in a company

gwidon
Download Presentation

Overview

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Overview Types of Web Applications There are three main types of web applications: Customer-facing applications are known as ecommerce or Employee-facing applications use the intranet in a company Customer-Supplier facing applications are known as B2B (Business to Business) sites and use the extranet

  2. Overview The 3-tier architecture Internet applications are essentially client-server applications in which the client is a Web browser and the server is a Web or application server Web applications are built using a 3-tier architecture in which the client, server and database constitute the main elements. This is sometimes called an n-tier architecture because there can be multiple levels of servers. This architecture is distinct from prior mainframe (1- tier) and client-server (2-tier) architectures. The basic structure of a 3-tier architecture is:

  3. Overview Technologies Used to Build Web Application. Programming languages (Lang) Operating system (OS). This can be Linux (L), Unix (U) or Windows (W). Web server (Server) Database support (DB) Sponsoring companies (Sponsors) The following table summarizes these technology stacks. Note variations have been left off to show the main combinations.

  4. COMPARE WEB TESTING AND WINDOW APPLICATION TESTING

  5. TESTING CHALLENGES • Large varied user base. • Business environment. • Locales. • Testing environments. • Security. • Browsers Compability. • Firewall. • Intranet and Internet based Applications. • Network Speed.

  6. What is link? Links are found in nearly all Web pages. Links allow users to click their way from page to page

  7. Type Of Link Authority links Directory links Reciprocal links Run of site links One way links from friends or related sites Edu and .Gov links

  8. Type Of Link Radio station, television, magazine, or newspaper links Press release links Article bio links RSS/ Blog aggregated links Comment and Profile Links Presell Page Links Internal Links External Links Image Links Javascript Links

  9. Link State Error 404: Not Found

  10. Link State Error 500: Internal Server Error

  11. Link State Error 403: Forbidden

  12. Link State Error 503 Service Unavailable

  13. Link State Error 408 Request Timeout "An error has occurred in the script on this page. Line Char: Error: Code: Location: Do you want to continue running scripts on this page?"

  14. Link Checker Link checker is a tool or web service to verify and check all link in a site. Include link in same site or link to other site.

  15. Type Of Link Checker Web-based tools Link checker ofwebmaster-toolkit

  16. Type Of Link Checker Checklinkvalidator of W3C

  17. Type Of Link Checker Application Tools Xenu’s link Sleuth

  18. Type Of Link Checker REL Link Checker Lite.

More Related