Because of the coronavirus, 2020 was a dull year for some progress. 2021 could be more productive and more vivacious after the vaccine process is done. Some web technologies will continue to grow in 2021 whatever the condition shows. That’s why I can list these possible technologies and their benefits and usage.
Progressive Web Application
On my website https://www.appivapp.com/, I use PWA technology for mobile integration. PWA means progressive web application and it is something that mobile users could benefit from like normal AMP or other kind of application pages. To build a PWA application, we need a service worker and manifest file. After the coding service worker and stating manifest file, we are fit to publish our PWA application.
At https://www.dunplab.it/pwa-tester-online website, we can test our PWA application easily by putting the link in the text area. It looks for meta viewport add-on head HTML tag, manifest file declarations if they are made correctly and service worker functioning condition is checked in this website. Therefore you can search other websites to control your website PWA condition. However, the case is creating a nice style design for media on CSS and approving Google Search Console Mobile Warnings to create a better mobile experiment. That way, when you consider all these steps, mobile experience will be a complete case.
Core Web Vitals and Web Site Performance
The website performance was effective before for users. In the future and next years, Google considered it more essential for websites and formed some metrics for website performance and its loading time. These are called core web vitals and six kinds of metrics measure the website performance and website performance problems and https://developers.google.com/speed/pagespeed/insights/ shows them metrics and problems and the casual problems for the website.
Core web vitals are not technology or something but what we improve on the website from performance issues are technology concepts so far that developed by programs and computer scientists. Therefore, I can name these properties and specifications that you should know in 2021 to improve website performance.
There are other types of technologies such as HTTPS/2, lazy-loading, WebP transformation, CDN usage, and such that. Therefore, the essentials of core web vitals enforce developers to apply these technologies for better performance at the end of search engine optimization and ranking at Google.