How strictly does Google enforce mobile first indexing when the mobile stylesheet is loaded asynchronously via an external CSS file?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How strictly does Google enforce mobile first indexing when the mobile stylesheet is loaded asynchronously via an external CSS file?
1 real search · 1 real-search pass
Google Search Central mobile-first indexing asynchronously loaded CSS external stylesheet rendering Googlebot CSS resourcesGoogle ↗
OBSERVEDOther / navigational
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
Google Search Central mobile-first indexing asynchronously loaded CSS external stylesheet rendering Googlebot CSS resources Google ↗
- Mobile-first Indexing Best Practices | Google Search Central | Documentation | Google for Developers · developers.google.com
- Inside Googlebot: demystifying crawling, fetching, and the bytes we process | Google Search Central Blog | Google for Developers · developers.google.cn
- Understand JavaScript SEO Basics | Google Search Central | Documentation | Google for Developers · developers.google.com
- Crawl Stats report · support.google.com
- mobile-first indexing documentation · developers.google.com
- JavaScript SEO documentation · developers.google.com