Custom Module development By Drupal India using Drupal 8

Drupal 8 launched in 2015, 5 years after Drupal 7, and it has changed the way Drupal is used. Drupal 7 was good, however, in D8 allowed developers to enhance the functionalities of their webpage with the help of customizations. For this, the community of Drupal introduced a different collection of ‘Modules’, offering Drupal module development services that developers used to increase the interactiveness of their website.

A Drupal 8 custom module is simply a module that has been made out of customizations. It can be inherited from previously developed modules, enhancing their functionalities or can be developed from scratch to add something new that isn’t available previously to achieve project requirements. Custom Modules sometimes are needed because of migration as many D7 functionalities aren’t compatible with D8. A Drupal 8 module has created the inception of core functionalities as it itself is made out of core Functionalities but is used to enhance the quality of core functionality.

Our extensive team of developers after working on D8 module development has adopted certain best practices that are beneficial for Drupal web page development. Let’s take a look at some of the best practices more closely:

Change in Drupal 8 File Structure

One thing is clear that Drupal 8 is very much different in comparison to Drupal 7 in terms of the file structure. In the latest update, the D8’s custom modules are now stored in /modules directory, where previously they used to store the core modules. The core modules in D8 are stored in the /core directory.

Now, in order to let Drupal know that you are storing custom modules, you have to create a .info.yml file. For example, if your file is, your syntax will look something like this:

name –
type – module
description – demo module
package – custom
version – 1.0
core – 8.X

Configuration Usage

One of the best practices is to use the theme’s configuration to the fullest, as writing code to add custom functionality from scratch can be a tedious task. Using the configuration before coding ensures a faster and easier way to develop high-quality modules. With the capability to reuse the code in multiple platforms, enabling code after configuration provides you with advanced functionality modules and modified features.

Explore Drupal’s Functionalities

Once the module development is complete, you have to explore Drupal’s pre-built functionalities, how it’s going to use the modules, and how the data and setting will look like. The module setting in Drupal’s menu is defined with a hook menu. This hook allows the drupal system to register the path of custom modules and helps in defining the URL request handling process.

Coding Standards

All the developers working on the Drupal system know how much custom made module systems can enhance their website’s functionality, but it is also important to note that using too many custom modules is not also a good practice. It will affect your website in a negative way as you’ll be masking the core functionalities offered by Drupal and adding a layer of codes on top of that, It’s better to create a custom website altogether than spending time on module development.

Drupal offers developers a seamless development environment so that your website can run hassle-free. Therefore, if you are leveraging drupal’s environment for custom module development, your code must be your finest and clean. It’ll eventually help you in achieving your goal faster.

Wrapping Up

Drupal 8, within a short time of its inception, has created an enormous impact on every kind of business. And with big brands like NASA, PayPal, Tesla adopting it, Drupal seems to be just getting started. Drupal Development Companies have started leveraging the power of custom module development to gain more and more business. DrupalIndia is one such company that offers numerous Drupal services like Drupal development services, module development, Migration to Drupal and have delivered more than 2500 projects globally. Hire Drupal Developers on an hourly, weekly, or monthly basis from Drupal India to satisfy your requirements.

10 Best Drupal Performance Optimization Tips to Boost Your Page Load Time

Our clients indulged in Drupal website development often ask us “Why is my Drupal website slow? How do I speed up the performance of my Drupal website? What Drupal performance optimization techniques should I use? Which is the most cost-effective solution to those Drupal performance issues that are causing my Drupal site to run slow? Well, this blog post is going to answer all these questions related to Drupal performance optimization.

As a leading Drupal development company, we have been serving our global clientele with the best-in-class Drupal 8 development services. Over the years, we have gained vast experience and expertise in Drupal website development, and hence, we realize what Drupal performance issues could cause your Drupal website to give poor performance.

The most straightforward, cost-effective, and quickest solution to address these issues is Drupal Caching. And fortunately, Drupal 8 offers one of the most advanced caching systems. All you need to do is follow the Drupal caching best practices and make the most out of it.

How Does Caching Improve Drupal Site’s Performance?

After a user accesses a web page on your website, content elements, and web data from that particular page such as images, HTML, CSS, etc., are stored in an accessible location. When that user visits the same webpage the next time, your website provides the user with the cached version of the content. This leads to reduced bandwidth and faster page loads

If you’re new to Drupal website development, it is always wise to hire Drupal developers to get the job done.

Here’s a list of 10 best Drupal caching practices to optimize your Drupal site’s performance.

10 Best Drupal Caching Practices to Speed Up Page Load Time

Tip 1: Make Use of the Internal Page Cache Module to Cache Pages for Anonymous Users

Let’s say you have an ‘Add to Cart’ option for anonymous users on your eCommerce portal. You can use this module to precisely cache this functionality. This Drupal performance optimization technique will take you less than a minute to set up and optimize.

Tip 2: Choose the Right Tools for Heavy Traffic Drupal Sites

If you running a busy Drupal 8 website, you need to choose the best suited caching tools to improve your site’s loading speed.
Here are some of the powerful Drupal caching tools and optimization techniques that you can try:

  • move to a Drupal-specialized hosting service provider like Acquia or Pantheon
  • shift your database to its own VM/container in case you’re still running it locally, on your Drupal web server
  • upgrade to PHP 7.1.0
  • Enable OPcache via php.ini.
  • Put a proxy (i.e. Nginx) in front of your server

Tip 3: Apply Block Caching Technique

This is the quickest and easiest Drupal performance optimization solution that can significantly increase Drupal 8 performance.

You simply need to cache those blocks that are not updated frequently like from one user to another.

Tip 4: Use Views Content Cache Module to Update Based on the Changes Made to the Content Changes

Views Content Cache module allows you to expire views caches every time you update or remove content on your website. This Drupal caching technique helps you to cache blocks that appear on thousands of pages, thereby optimizing your website for better performance.

Tip 5: Use a Reliable Content Delivery Network

This is the most powerful Drupal performance optimization solution for your Drupal website.

Here are the two strongest reasons why you should consider using a CDN to cache the static content including files, CSS, images, JavaScript, fonts, etc. on your website.

  • Since your CDN has endpoints worldwide, you can keep the network delay to a minimum.
  • You can speed up page loading time because your CDN has a domain different from your website’s, therefore, web browsers load content requests to your domain in parallel with the content delivered from your CDN.

Tip 6: Enable Varnish Cache (i.e. Front-End Cache)

This is another essential Drupal performance optimization technique that you can use to speed up page load time of your site. Varnish Cache can reduce the load on your server. How? It stores the HTML response, so the next time that particular page is requested, it serves it from memory. This results in bypassed PHP and web server which ultimately improves page load time.

Tip 7: Use the Advanced CSS/JS Aggregation Module to Boost the Front-End Performance of Your Drupal Site

Aggregating your assets together is the most straightforward and cost-effective way to resolve those Drupal performance issues on your site. Drupal’s AdvAgg module takes care of all the steps that you need to take to aggregate your CSS and JS files, right from file grouping to caching to compressing.

If things seems difficult to you, it is always better to approach a professional Drupal development company for their Drupal website development and support services. Drupal India is always ready to help you overcome any hurdle that comes your way to optimize your Drupal performance.

Tip 8: Install Memcache to Keep Your Database Load to a Minimum

You may be often struggling to reduce the database load by caching database objects in RAM.

Memcache is a great Drupal 8 performance optimization technique that helps you reduce that load on the database and speed up your page load time. It does it so by taking standard caches out of the database and by caching the results of resource-intensive database operations.

Tip 9: Enable the Entity Cache Module to Cache Entities

The Entity Cache module helps you cache entities. For better results, you may pair Entity Cache with the Entity Cache Loader Module.

Tip 10: Use Distributed Cache

Here’s another highly-effective Drupal performance optimization method to try. Once you’ve installed a distributed cache, it’ll store your database’s cache tables (Drupal’s “cache_” tables) either in file or memory.


So, these are some of the best Drupal caching practices that can significantly speed up your page loading time. If you’re not sure which technique to try first, you may hire Drupal developers who can handle all these caching settings.

Drupal India is here to help you out! As a professional and experienced Drupal development company, we can help you figure out which of these Drupal caching techniques are best-fit solutions for your website and the specific Drupal performance issues that it is facing. Just drop us a line, and we’ll get back to you shortly.


Q.1. Which version of Drupal should I use?

If you’re running your website on Drupal 7 or Drupal 8, you should consider upgrading to Drupal 9 version as both the versions will not receive community support and security patches anymore. Drupal 7 users should first consider upgrading to Drupal 8 and then to Drupal 9, as it will ensure fast and smooth upgrade from D8 to D9.

Q.2. I need help with customization and feature enhancement. Can you help?

Yes, we can. As a top-notch Drupal development company in India, we are well-versed with Drupal CMS, and therefore, we can provide multiple Drupal theme options to customize your Drupal website base on your unique requirements. Just hire Drupal developers from us and see the magic!

Q.3. Can I migrate a WordPress site to Drupal?

Yes, you can do it. There are many Drupal modules like WordPress Migrate that allows for a smooth and seamless migration to Drupal. However, if you’re new to Drupal website development, it is wise to take a professional’s help.

Top 7 Drupal Modules To Build Secure & Engaging Enterprise Website

Drupal has always been considered as top-rated CMS for its uniqueness and flexibility. Besides the core features, the collection of different modules makes this CMS special in the website development industry. You will not find a single Drupal-based website that has not integrated modules.

A module is a collective set of PHP, JavaScript and CSS files that boost the website functionality. Modules provide a framework to enhance the features and flexibility of a website so that you can easily customize the digital experience to your user demands. They give Drupal website development an opportunity to enhance the functions, features, as well as the power to complete incredible tasks.

There are thousands of modules available with Drupal, and they are categorized into three types:

Core Modules: They are part of every Drupal installation. For instance, these modules assist in the management of user accounts, content fields, and navigation menus.

Contributed Modules: These modules can be downloaded from but is not present in the Drupal core package.

Custom Modules: These are pretty self-explanatory as they’re coded particularly for the individual projects.

Let’s look at the most contributed and useful modules for a Drupal development company that wants to enhance the client website capabilities. We will look solely at modules for Drupal 8.

1. Entity Browser

The Entity Browser module is a complete savior when it comes to interacting with different digital media. It is a flexible tool that helps in browsing, creating or choosing media files in a smooth and easy manner. With Entity Browser, dragging-and-dropping of multiple files at once can be done as well as enhance the search capabilities. If you’re a fan of WYSIWYG, you’ll be glad that it enables that as well.


Views module helps website developer to organize and display the content to the world in different manners; this is great for education industry because it gives opportunity to do multiple things like creating lists showing all assignments a student has finished, that are only available to the student or teacher who is currently accessing the page with its credentials. It allows the teachers and admin department to monitor and schedule daily tasks. It’s a great module that can be integrated without hesitation and is part of all Drupal websites.

3. Panels

Once you hire Drupal developers they use the drag-and-drop feature to build website customized layouts. These layouts are helpful in displaying multiple types of content. Drupal CMS has an additional advantage of actively changing and customizing the content. This feature is quite unique which you’re not going to see with other CMSs for sure. Panels not only help Drupal CMS for building educational websites, but it’s also a great module for every other business website.

4. Delete All

Delete All may just be one of the most efficient modules available for the website users. If you need to clean up a website when facing any system error or are looking to remove dummy content this module is your best buddy. With one click, you can clear all content of a specific node type without having to worry about the pagination or wasting time while scrolling each item.

5. Features

It combines and streamlines the complete process of managing the website elements like a blog, image galleries, e-commerce stores, and a press room. These elements are essential to run an enterprise website, and the Features module removes all the technical issues experienced when handling elements and thereby reduces the developer’s burden.

6. GraphQL

GraphQL is one of the modules that allow you to access content from your Drupal website and easily hand it off to the front-end applications. The biggest advantage of GraphQL is that it gives the requesting application the liberty to ask for things from the Drupal website, rather than the website mentioning what is available. It automatically lowers the time required to request data by grouping queries.

7. Rabbit Hole

With Drupal, there are several content entities to manage. This not only comprises of individual posts but also categorize entities that don’t need to be visible for the website visitors. Nevertheless, Drupal by default creates URLs to those entities, that only host partial content which in reality is only used somewhere else. This module allows easy creation of redirecting that makes the content inaccessible, making the website cleaner, for the users.

Frequently Asked Questions

1. What are the modules in Drupal?

A Drupal module is a collection of files containing some functionality and is written in PHP. Since the module code executes within the site context, it can use all the functions and access all variables and structures of the Drupal CMS.

2. What are the core modules?

They are part of every Drupal installation. For instance, these modules assist in the management of user accounts, content fields, and navigation menus.

3. Where do we upload contributed modules in Drupal?

The modules folder at the top level of your Drupal installation is reserved for Drupal core modules. So, you should generally create a sites/all/modules directory and place uploaded modules there.

Wrapping Up:

These above-discussed modules are some of the most demanding modules that work very well for Drupal-based websites. In addition to that Drupal CMS also offers other modules that are less popular overall but happen to work quite well for enterprise websites. Drupal module development demand is growing at a rapid pace and many business enterprises are approaching the platform. Drupal being an Open-Source, secure and top-rated CMS is making a good impact in the web development world.