PWA
One of the most important requirements of a PWA (Progressive Web App) is installability: by installing a PWA, it will be possible to add it to the home screen of the device and thus make it easier for users to interact with it more often.
In order to make the PWA installable, a Web App Manifest is required, as it has key pieces of information needed.
If a page does not meet the requirements for installability, SeoChecker will notify it.
Make sure the page's manifest has these properties:
Learn more about PWA
On page SEO performance and page checkup.
Over 300 parameters for the deeper page analysis.
Share this Guide
Did you like it? Share it!
Web tools for modern developers. Try these one!
Over 50 generators, builders and validators to improve your SEO and web performances
Content Google
Find keyword ideas, suggestion and relevance score trought Google autofill suggested keywords.
Tester and validators
Test your web pages structured data. Check conformity of your structured data json-ld and improve your SEO.
Google Server and proxy
Find out the exact date and time your web page was cached by Google’s crawler through Google Cache Status checker
Converters
Convert instantly color codes from RGB (red, green, blue) to HEX triplets color schema and vice versa. Insert color and try it for free.
Builders and generators
Build your Service Workers and enrich user experience. Transform your website in a huge Progressive Web App and enrich users experience.
Validate your AMP pages with this tool. Test your Accelerated Mobile Pages, get detailed report and optimize performance.
Builders and generators Social
Generate Twitter cards markup and improve yours html meta. Attach rich photos, videos and media experiences to Tweets and drive traffic to your site.
Images
Upload yours images and get the color palette. Get color palette for all dominant colors identified in your uploaded image.