Javascript Third Party Services

Javascript

Embedded Google Maps

Google Maps is a good way to let your visitors know where your business is located (if its physical). Secondly if you are making like a marketplace site, people can put their location, where they want to meet up:

This a common way to put a map into your site - Google's inventions. In the "key=YOUR_API_KEY" URL, you need to just provide your API key and it will work, just so you don't get confused if it throws errors.

Chatbots (Tawk.to, Crisp.chat)

These chatbots help you as the website owner talk to your customers in real time. Here is the instance of using Tawk.to:

In the URL, there is the "YOUR_ID" place - replace that with your ID and you should be ready to go with it.

Site Analytics

To track application's performance, Google Analytics is built just for this and is largely used. Whether its tracing visitor counts, user behaviours, purchases or income:

This function here alone makes it all work at once - you just need to choose in the Google Analytics website, what to you want to be tracked. Replace the "id=G-XXXXXXX" URL spot with your G-ID and at the bottom "gtag('config', 'G-XXXXXXX');" with the same one. If you are tired of using Google, there are other helpers like Matomo, Fathom.

Forms using Formspree, Google Forms etc.

Third party forms are good for those who are beginners at web development, because you just need to provide the app's ID and you are good to go:

There are more of these built-in forms ready to use, like Typeform.

Content Delivery Networks

These are loved by many, because of their feature addons to websites. Here are 2 examples of using Font Awesome (used for various fonts and icons) and AOS.js (good for animations as you scroll down or up):

CDNs are also used for speeding up your website's visibility, makes your site load faster, adds security checks (SSL, Web Application Firewal, DDoS protection), and helps with SEO - thanks to Cloudflare, which is a popular example, that has all of these features.