How Fast are Laravel-based Web Applications?

Built With Laravel: 10+ Reputable Companies and Startups that Use Laravel Laravel Development Benefits. We will list some of the most common problems, which very often arise during web development, and will demonstrate how Laravel enables us to solve all these common problems fast.

Laravel framework is very popular for custom software development. It is the Most Starred PHP Framework on Github: more than 56 000 developers from all over the world (mostly from the USA) greatly appreciate the robust features of this platform. Why is Laravel so popular? It gives the right tools to help build websites and web apps faster, more stable, and very easy to maintain.

Authentication and Authorization Systems
Each owner of the web application needs to ensure that users are who they claim to be and thus prevent unauthorized users from gaining access to secured/paid resources.

Laravel benefit #1: Laravel makes implementing authentication very simple. Almost everything is configured out-of-the-box. Laravel also provides a simple way to organize authorization logic and control access to resources.

Integration with Mail Services
Mail service can be used to send notifications to users’ emails after various events. It’s hard to imagine a modern web application, for example, lacking even a simple email notification to a new user about their successful registration on the website.

Laravel benefit #2. Laravel provides a clean, simple API over the popular SwiftMailer library. Laravel also provides drivers for SMTP, Mailgun, Mandrill, SparkPost, Amazon SES, PHP’s “mail” function, and “Sendmail”, allowing an application to quickly get started sending mail through a local or cloud-based service. In addition, to support for sending an email, Laravel provides support for sending notifications across a variety of delivery channels, including SMS (via Nexmo) and Slack.

Integration with Tools for Making Web Applications Faster
It is important not just to create an application but also to create a fast application, which will result in accelerating revenue. Integration with the so-called caching backend is often one of the main steps taken to improve a web application performance.

Laravel benefit #3. Laravel supports popular cache backends like Memcached and Redis out-of-the-box. By default, Laravel is configured to use the file cache driver, which stores cached objects in the file system. For larger applications, it is better to use an in-memory cache such as Memcached or APC. However, with Laravel it is even possible to configure multiple cache configurations..

Fixing the Most Common Technical Vulnerabilities
Security vulnerabilities go hand-in-hand with the development of any web application. American non-profit organization, The OWASP Foundation, describes the most critical web application security vulnerabilities: SQL injection, cross-site request forgery, cross-site scripting, etc. The developer must not forget and be able to fix all of them before delivery.

Laravel benefit #4. Laravel helps to secure the web application by protecting it against the most serious security risks: SQL injection, cross-site request forgery, and cross-site scripting. Laravel itself is secure. We can tell you first hand that the codebase is fanatically guarded, and that the code has been vetted by several people.

Configuration Error and Exception Handling
The way a software application handles errors can have a big impact on user satisfaction and usability of the application. Data-entry forms are one of the most common places where errors are identified and presented after users click a Submit Button. If something does not work because of the user doing something wrong, he/she should be notified about it in a convenient form. If a user’s action cannot be completed because the user-submitted incorrect data, it should be reported to him/her in an informative error message. Without proper error handling, the user may decide that the problem is in the application (it is out of service) and move away from the application forever. Nobody wants to lose their customers or to disappoint them.

Laravel benefit #5. Error and exception handling is already configured for any new Laravel-based project. In addition, Laravel is integrated with the Monolog logging library, which provides support for a variety of powerful log handlers.

Automation of Testing Work
Without testing and verifying what the developer has created, how can anyone (including the developer) be sure that the software will perform without any crashes, bugs, errors, and in accordance with the initial application requirements? Automation testing is less time-consuming and in many cases more exact than manual testing.

Laravel benefit #6. Laravel is built with testing in mind. In fact, support for testing with PHPUnit is included out-of-the-box and a phpunit.xml file is already setup for the application. The framework also ships with convenient helper methods allowing for expressive testing of the applications. It provides easy ways for simulating the basic behavior of users (making requests to the application and examining the output, for example, clicking links, filling out forms).

URL Routing Configuration
Users will utilize a web application by clicking or typing links. They will hope to see the desired content, for example, an article, a contact form, a product description, etc. If there is no URL routing, the web application will never understand what the user wants to see and may show a blank page or an error page instead.

Laravel benefit #7. All Laravel routes are defined in the app/Http/routes.php file, which is automatically loaded by the framework. The most basic Laravel routes simply accept a URI and a Closure, providing a very simple and expressive method of defining routes.

Separation of “Business Logic Code” from “Presentation Code”
Such separation enables Html Layout Designers (less costly staff) to change the appearance of a web page easily without interacting with Developers (more expensive stuff). Possible bug fixes and feature requests would be done by developers faster (read as “cost-effectively”) if all programming code of the web application has the appropriate separation at the early stage of the development.

Laravel benefit #8. Laravel is an MVC framework, so separation is already done. See the figure: the full MVC request cycle in a Laravel 5 application.

Message Queue System (Delayed Delivery) Configuration
It’s not just about simple email messages, but about a lot of forms of communication between different parts of the application or between different applications. The more traffic a web application gets, the more requests it must handle per second, the bigger the risk will be that hosting this application will be very expensive (especially, cloud hosting) or that the webserver will stop working with data loss.

No stakeholder likes to appear in situations such as this. To prevent it, developers may decide to use the message queue system at the start of project development among other techniques for load balancing, increasing the application’s speed, and keeping data integrity.

Laravel benefit #9. The Laravel queue service provides a unified API across a variety of different queue backends. Queues allow you to defer the processing of a time-consuming task, such as sending an e-mail, until a later time, which drastically speeds up web requests to your application.

Scheduling Tasks Configuration and Management
Whether it is necessary to send out emails to the subscribers each morning or automatic cleanup of the database tables at the end of the day (to make the application faster and to reduce the cost of hosting), any web app needs a task scheduling mechanism to take care of the tasks, when it’s time.

Laravel benefit #10. In the past, developers have generated a Cron entry for each task they need to schedule. However, this is a headache. Such a task schedule is no longer in source control, and developers must SSH into the server to add the Cron entries. The Laravel command scheduler allows for the fluent and expressive defining of the command schedule within Laravel itself, and only a single Cron entry is needed on the server.

Laravel Development CRON JOBS
How Fast are Laravel-based Web Applications?
The web application should run as quickly as possible. Amazon found that every 100ms of latency cost them 1% in sales. Google found that extra .5 seconds in search page generation time dropped traffic by 20%. A broker can lose $4 million in revenues per millisecond if his electronic trading platform is 5 milliseconds behind the competition! It is important not just to develop web applications but to develop a fast web application, which will result in accelerating revenue. Is Laravel fast enough to use it for custom software development?

Laravel Development
As a rule, caching is the way to increase application performance by storing in the filesystem or in-memory results of such expensive operations as requests to the database server.

The most common way of explaining the power of cache is via analogy.

‘Caching is like storing milk in the home refrigerator, so you don’t have to go to the store (or the farm) every time you need it.’
CEO of Brightidea, San Francisco Bay Area, the USA

Laravel PHP Framework provides a wonderful built-in tool to keep the Laravel applications fast – so-called cache drivers.

How does caching work in Laravel?
After customers enter an URL of your application into the browser, the physical server, where your application is hosted, will receive a request, process it (in a lot of cases, by making requests to the database server), and send back a response. A large number of complex requests to the database server is one of the most resource-intensive operations.

Imagine that 1,000+ Internet users visit your website simultaneously and make requests to the database server! You should have very expensive equipment to handle them all as fast as possible. It’s much more efficient to transfer the most requested pages once, cache them and then serve future requests directly from the cache.

Laravel supports popular cache backends like Memcached and Redis out of the box. By default, Laravel is configured to use the file cache driver, which stores cached objects in the filesystem. For larger applications, it is better to use an in-memory cache such as Memcached or APC. However, with Laravel it is even possible to configure multiple cache configurations for the same driver.