In this post, I made a conscious effort to keep the code snippets to a minimum
Posted: Thu Feb 06, 2025 5:52 am
I gave an example of how a simple Service Worker can handle a request using the Fetch API, and the degree of control we get:
result:
I hope this very simplified and non-production-ready armenia mobile database example illustrates a key point, which is that we have extremely granular control over how resource requests are handled . In the examples above, we chose simple try cache first, fallback to network, fallback to custom page modes, but the possibilities are endless. Developers have the freedom to dictate how requests are handled based on hostname, directory, file type, request method, cache freshness, load, and more. Responses - including entire pages - can be faked by Service Workers. Jake Archibald explores some common methods and approaches in his Offline Cookbook .
Now is the time to learn about the capabilities of Service Workers. The skill set required for modern technical SEO overlaps quite a bit with that of a web developer, and today, a deep understanding of the developer tools in all major browsers — including Service Workers debugging — should be considered a prerequisite.
4. Summary
SEO needs to adapt
Until recently, it was easy to avoid penalties if one did not understand the consequences and opportunities presented by PWAs and Service Workers.
result:
I hope this very simplified and non-production-ready armenia mobile database example illustrates a key point, which is that we have extremely granular control over how resource requests are handled . In the examples above, we chose simple try cache first, fallback to network, fallback to custom page modes, but the possibilities are endless. Developers have the freedom to dictate how requests are handled based on hostname, directory, file type, request method, cache freshness, load, and more. Responses - including entire pages - can be faked by Service Workers. Jake Archibald explores some common methods and approaches in his Offline Cookbook .
Now is the time to learn about the capabilities of Service Workers. The skill set required for modern technical SEO overlaps quite a bit with that of a web developer, and today, a deep understanding of the developer tools in all major browsers — including Service Workers debugging — should be considered a prerequisite.
4. Summary
SEO needs to adapt
Until recently, it was easy to avoid penalties if one did not understand the consequences and opportunities presented by PWAs and Service Workers.