Googlebot downloads 2 MB of HTML per URL and ignores the rest of the page

The cutoff is a byte offset, so the useful question for any template is where its important elements sit in the response. A page can look complete in a browser and still be incomplete from Googlebot's perspective ^[15]. Content beyond the downloaded portion is ignored for that fetch ^[2]. In our view the loss lands on whatever comes last in the document: trailing copy and late links. A page that opens with a large inline blob and puts its article copy after it is the failing shape ^[5].

The diagnosis starts by separating a crawl or indexing problem from a ranking or demand change ^[16]. Search Console can show whether Google's interaction with the site changed around the time of the drop. Server logs show Googlebot's requests and the responses it received ^[12].

The post lists five checks ^[9]:

1. Crawl Stats, for changes in crawl requests, response times or host status. 2. URL Inspection and indexing reports, for important pages that are not indexed. 3. Server logs, for responses that degrade under load. 4. HTML size on category, product, article and landing templates. 5. The order of titles, metadata, main content, canonical information and internal links.

A traffic drop alone cannot diagnose a partial fetch or crawler backoff, the post says. The stronger evidence is a timing relationship ^[13]. It also says the guidance does not establish that every decline comes from crawling ^[8].

The size check only matters for templates whose HTML approaches 2 MB ^[1]. For the rest, response times in Crawl Stats are the branch left to test, because struggling servers can make Google's crawlers visit less often ^[3].

The source is a dev.to post that attributes these details to Google's deep dive on Googlebot crawling, fetching and byte processing ^[14]. It does not quote that document, and it does not say whether the 2 MB counts compressed or decoded bytes. We would measure both on each template until Google's own text settles it. Google also describes Googlebot as a family of crawlers used across different products ^[11], so the figure is one documented limit to apply page by page.