If you'd like to add a search bar to your website, you can use the free Elfsight's search bar widget on your website.
Note: Elfsight will ask you to choose a plan - feel free to go with the free one if you don't need any premium features.
Step 1 - Create a search engine
Create a custom search engine for your website using this Programmable search engine. Follow these tutorials:
Step 2 - Embed the search engine into your website
Once you have the embeddable code, you can insert it into your website using the embed code element.
Step 3 - Add the code to your website settings
After embedding the search bar, it is recommended to add the below code to the website's <head></head> part, as it will allow showing search results in the embed field:
height: 100% !important;
overflow: visible !important;
Paste this code at website Settings > Integrations, in a special field that allows integrating the code in the <head></head> part of your website:
After that, don’t forget to update the website for your changes to be visible in the live version of your website.
Elfsight - various website widgets
JotForm - contact forms
LogWork - clocks and countdown timers
Calendly - calendars for scheduling appointments, meetings, events, etc.
SoundCloud - embed a track or a playlist to your website
Infogram - infographics, reports
CookieConsent - build a cookie consent
involve.me - surveys, quizzes, calculators, forms
agechecker.net - age verification
You can add various third-party custom widgets to your website either: