Mayank Patel
Oct 16, 2021
3 min read
Last updated Apr 18, 2024
Developers cannot decide on any backend technology depending on their choice because it must be as per the demand of the project. While planning for web app development, it may be possible that you find Node.JS beneficial for the project.
On the other hand, there are many other web development services that demand Python. Hence depending on the project demand, developers choose the required backend and front technology.
The ultimate aim is to execute the project on time by meeting the complete requirement.
In this blog, we will compare Node.JS Vs. Python for backend technology on various parameters. As a result, you will get to know which one is better and when. See, nothing can always be good or bad.
The same applies to these technical aspects as well. So let’s analyze Node.JS Vs. Python and see which is better.
Architecture is one of the important parameters that is always considered while choosing any backend technology. Hence, Architecture is our first parameter based on which we will compare Node.JS vs. Python.
If we focus on Architecture, here Node.JS will be preferred over Python.
Now we will compare the technologies based on their libraries and dev tools.
Hence based on libraries and development tools, Node.JS becomes the choice.
Node.JS Vs Python performance has been analyzed here and a final conclusion is drawn for better performance. Hence if you are planning for web app development, keep this parameter in mind.
Based on the performance, Node.JS wins here. It is fine, Python is simple to understand but speed is the concern here. So if performance is the parameter, the web application development services should go with Node.JS.
Now the comparison of Python and Node.JS is done on the basis of their scalability. So let’s have a look.
When scalability comes, Node.JS should be given preference for web app development.
As we have stated earlier, the selection of any technology or programming language is completely dependent upon the requirement of the project and the expectation of the client.
Being leading software development company, Linearloop always recommends analyzing the requirement properly. Afterward, you should select the best-suited backend technology that can either be Python or Node.JS. Let us know if you are looking to know more.
How Server side rendering (SSR) useful to improve lighthouse score?
Server-Side Rendering i.e. SSR is a process through which the server transfers data to the browsers in order to draw a layout. With the help of SSR, an application opens a web-page directly on the server rather than rendering it on browser of the system.
Without the implementation of SSR, an application will have a group of static files that slows down the loading speed of the application.
Here, we will explain the worth of rendering and how it plays an important role to improve the lighthouse score. Apart from that, SSR enhances the SEO score for a website, and hence it becomes more significant.
Basically, the search engines like Google, Yahoo, and Bing crawl a website in order to validate its authenticity. Also, while crawling they depend on the data that comes from the server. And also, they rely on the data that is appearing after the first 8 seconds.
The crawlers of the search engines run Javascript in order to get the data, and if it takes more time in fetching, the crawler ignores the data. Thus it compromises the performance of your web page or application.
Hence those who want excellent SEO performance should always render the website or application directly from the server.
Also, we all know, the present time is too competitive and people are expecting you to be smart enough. Hence, in order to win the race, you must go smart and make your online presence vibrant and solid.
Generally, server-side rendering generates a quick FP (First Paint) & FCP (First Contentful Paint). Because of the rendering on the server, there is no need to send lots of Javascript code to the client.
As a result, we get fast TTI (Time to Interactive). Moreover, the techniques become more useful where we have to incorporate a wide range of devices and network conditions.
So, we can say that, in response to the navigation, SSR generates the full HTML for a page. Also, the activity saves time by avoiding multiple round-trips in order to fetch data on the client-side.
If we talk about the internal process of SSR, here it goes. Based on the command of the user, the server generates a fully loaded page in which the application is rendered as raw CSS & HTML.
Afterward, the parsing of the application starts, and meanwhile rendering of DOM initializes. Once all these activities complete, users get a view in order to interact with the required interface.
Moreover, the most extraordinary concept of SSR is that it doesn’t allow the users to wait for the Javascript in order to load the entire content as the server executes it already.
Are you aware of the benefits of SSR? If not, we are here to explore the same. We have noticed people try to incorporate SSR but, they are not aware of its advantages. So here you go:
With the implementation of SSR, the productivity of the application or website increases. It loads the requested content on the server-side.
Also, it quickly opens the requested web page and thus offers a better user experience. As we all know, when a web page takes time to open, users become annoyed. And it is not the case here.
In spite of having low internet connectivity, SSR helps in loading the
requested page quickly. Moreover, despite having the older device, it offers proper assistance to load the requested page.
As we have mentioned earlier, SSR loads application or web pages even more quickly, and thus it helps in improvising the position of the page on various search engines.
It happens because search engines like Google give preference to the online product that opens quickly.
As we know, the era is technology-driven, and we all know that each device has its own configuration and worth. If we talk about client-side rendering, there is a lot of dependency on the capability of the device.
Also, we have experienced lots of cases where the devices were not capable to render the entire application in the given time. As a result, the quality of the application compromises.
Also, the bounce rate and loading time are directly proportional to each other that ultimately decreases the performance of the site.
However, SSR works differently because it allows the loading of data on the server-side that does not depend on the configuration of the hardware or devices.
Hence, server-side rendering is capable of delivering a consistent result that further brings more clients’ engagement on the page. As a result, the performance of the site increases.
Lighthouse: Before going into the deeper discussion, let’s understand what is Lighthouse? As per the definition of Google, the lighthouse is an open-source, automated tool that helps in improving the quality of your web pages.
Also, Lighthouse runs tests and share its audits that helps developer to make a website even more user-friendly.
Furthermore, Lighthouse plays an important role in examining the important elements of a website. If we focus on its result, and make required improvisation, the overall performance of a website improves.
With the help of Lighthouse, we can analyze our web pages on various parameters, and those are
The report of Lighthouse offers recommendations to optimize the web page on the required parameter.
For example: Suppose texts are not properly visible when Webfont loads. In such a case, Lighthouse will diagnose the problem and ask the user to take the required action to resolve the issue.
If you are browsing to know about the technologies that help you to set up SSR, this section is for you.
Here we are elaborating the two important leading technologies that will surely help in setting the SSR for your web pages and applications. Let have a quick look.
You must be aware that Next.Js is a framework that helps in creating SSR React applications. Moreover, the framework is also very useful to create a full backend of the applications because of being server-side.
Basically, the Next.Js is divided into 2 sections in which the former is “SSR” (Server-Side Rendering), and the latter is “The Backend Server”.
Being a server-side, the framework generates HTML and sends it to the client while, as a backend server it supports APIs.
Also, Next.Js has two modes to fetch data i.e. getServerSideProps and getInitialProp
The server-side rendering (pre-rendering)
There are two ways through which Next.Js renders the web pages. These are
As the name states, one can generate HTML only once on the server at run time. Also, the same HTML will be reused upon each coming request.
We recommend this approach where we need better performance and cache. Obviously, the method has some limitations because one can use it only at run time.
Under this process, the formation of HTML takes place on the server corresponding to each request of the client.
Here, the generated HTML will be dynamic in nature and relies on the data. Every time, it generates the new HTML by considering the data fetched.
Do you know, why should we prefer Nuxt.Js? If not, check out the reasons now. Nuxt.Js has certain capabilities that make it advantageous, and these are:
Using Vue with Nuxt.Js makes SSR implementation even more advantageous. Also, at the same time, we would suggest deciding the technology for SSR at the very beginning of the project otherwise things will become messy.
As we are dealing with technology so, we always are proactive and make plans prior to moving into the development
So, here we have mentioned the concept of SSR and how it helps in improving the Lighthouse score. We certainly hope that you have got an idea about the concept.
As the time is changing, we all should also use the best method in order to sustain our product in the market.
Linearloop is one of the progressive IT software development companies across the globe, and we always encourage people to follow the best practices of the technology. Feel free to write us if any query hits your mind.
Mayank Patel
Sep 15, 20237 min read
Hapi vs Express: Best Node.js Framework Comparison
Hapi and Express are the leading Node.JS frameworks but when developers need to choose the best out of these two, the game becomes challenging.
Being an experienced software development company in usa, we believe both technologies have their own significance and usability.
In order to ease the life of the developers, we are sharing the concrete comparison of both the frameworks on the basis of various parameters such as scalability, reliability, performance, architecture, etc.
So, guys, if you are searching for Hapi vs. Express 2021, here you go.
As we know, both the concepts are based on Node JS, and hence to decide which one is superior, needs an intelligent decisive approach.
Although they share lots of features in common there are some significant differences. On one side, Express needs middleware for the parsing of objects while Hapi does not need middleware to do so.
There are many such differences in Hapi and Express that we will learn in the coming sections. But before that, we are sharing an outline of both the technologies so that your fundamentals can be strong.
Express is a server-side framework written in JavaScript. Further, it is open-source and part of MEAN, MERN, and MEVN stacks. Also, to facilitate smooth and fast web development, the framework offers middleware packages, routing features, template code, and plugins.
Apart from that, to make an application easily customized, Express JS allows third-part integrations of libraries along with required features. Also, when it comes to hire Express JS developers in India, Linearloop is your ultimate destination.
Moreover, we have developed and delivered many projects in Express JS for our overseas and Indian clients. Additionally, we offer complete support even when the project is delivered.
Because of our consistent approach and quality development, we became a leading Node JS development company in India.
As per the analytics, Express is the 10th most used and demanding framework. Also, approx. 193550 websites are developed using the framework.
Some prominent applications developed, using Express are Twitter, Uber, IMBD, Accuweather, etc.
Hapi (Http API) as the name says, is a JavaScript framework that facilitates API development services for the servers. Most of the features are similar in Hapi and Express JS, yet they hold solid differences.
As far as Hapi is concerned, it comes with built-in authorization such as basic-auth, token-based, cookie-based authentication schemes.
One interesting thing about this Node JS framework, which you might not know, Walmart handles peak traffic of Black Friday sales with Hapi. Further, it provides client and server-side caching through catbox along with routing of API and web application.
Some popular applications developed in Hapi are Alphamantis, Modules, GetHuman, Octovis Liaison, PayDash, Postmile, MasteryJS, and Colonizers.
On the parameter of popularity, Hapi and Express holds the data as mentioned
| Platform | Hapi | Express |
| Stars at Github | 13.4 K | 53.8K |
| Users | 21.6K | 10.2M |
| Repositories | 67 | 41 |
| Contributors | 209 | 262 |
| Forks | 1.3K | 9.1K |
So, by considering the above record, Express won the contest in terms of popularity because it has more stars and users as compared to Hapi. Further, the popularity of any framework is an influential factor because it defines the range of support available.
Another parameter for Express Vs. Hapi 2021 is their performance and speed.
As per Fastify’s Hello World benchmark, Express executes 12268 requests per second whereas Hapi executes 27853 requests per second.
The rate of processing is more than double with the Hapi framework. We know the comparison is based on a simple “Hello World” example but, it is enough to differentiate the speed and performance of both technologies.
Architecture also plays an important role because it decides the flow of development. Hence, we will discuss the Architecture of both frameworks of Node JS.
Express does not have any defined architecture as a result of which developers get the flexibility to conduct their own flow for the development. However, MVC (Model-View-Controller) is the preferred architecture type for Express.
As far as Hapi is concerned, its approach is plugin-centric. Basically, it supports MVC architecture incorporates a plugin for the configuration of runtime through code.
If we talk about the final call, Express is a little less preferred. Also, both concepts are capable, extensible, and adaptable.
The developer prefers any technology only when he or she gets complete support with proper documentation. So our next criteria for the comparison is their support and documentation.
The website of Express is minimal but still, it offers premium quality support. It shares all the required tutorials and resources that help the technical team. Further, here you will get a large range of communities for quick support.
As far as Hapi’s support and documentation are concerned, they also offer excellent support, and their documentation is amazing. Even beginners get proper help because their tutorials and other materials are easy to grasp.
So both the technologies are neck to neck in case of support and documentation.
Security is something that matters a lot because no one wants any breach with a client’s data. Hence we are comparing Express and Hapi on the basis of their level of security.
Actually, both frameworks offer the highest possible security in order to protect the application from external threats. We cannot select any one of them on the basis of security because both are ultimate.
So again, here is the tie. If only security is a concern, you can go for any of the technologies.
Hapi Vs Express performance is mentioned above on the basis of certain parameters. Also, as we have said earlier, each technology has its own worth. And their selection is completely dependent upon the requirement of the project.
Further, Linearloop is one of the renowned Node JS development companies in India & the USA, and here we have experts of Express and Hapi. We choose specific technology by analyzing the demand of the project.
Being your reliable service partner, our ultimate aim is to deliver quality, focused, and result-oriented solutions.
Also, we collect minute details from clients, and after that, our experts go for the required technology. Further, you can check our portfolio for reference. So guys, if you are looking to hire Node JS developers in India, we are here for you.
Further, if you have any queries related to the Node JS framework or any other evolving technology, feel free to connect. We are always at our toes to assist you guys on priority.
Mayank Patel
Sep 15, 20235 min read
