The legacy Google Maps embed shows a map in an iframe without an API key, and page builders still generate it.
About 170,025 websites in the PageSourceSearch index contain the code that reveals it; the 49 highest-ranked are listed below.
How is Google Maps legacy iframe embeds detected?
The iframe src is a google.com/maps query URL that carries the output=embed parameter. The discovery keyword is the exact bytes PageSourceSearch looks for in every stored page and script:
A literal is matched byte for byte, case-sensitively. Combine it with another keyword, a domain, a kind or a date filter on the search page to narrow the list. About Google Maps legacy iframe embeds
Top 50 websites using Google Maps legacy iframe embeds
Ranked by the domain's position in the crawl's ranked list (Common Crawl harmonic centrality), highest first. view source opens the stored page or script with the match highlighted. Computed 2026-10-09 06:05:39 UTC; the list stopped short of 50 because the search's budget ran out.
Questions about finding Google Maps legacy iframe embeds
How does PageSourceSearch know a website uses Google Maps legacy iframe embeds?
By the source itself: The iframe src is a google.com/maps query URL that carries the output=embed parameter. PageSourceSearch stores the raw HTML and first-party JavaScript of each crawled site and matches the keyword byte for byte, so every listed site's stored source contains it.
Is this a complete list of websites using Google Maps legacy iframe embeds?
No. The page lists the 50 highest-ranked sites in the index whose source holds the keyword, out of about 170,025 websites that do; the count is the index's estimate at the time the list was computed. Run the keyword as a search to page through all of them, or add a kind or date filter.
How do I find websites that use Google Maps legacy iframe embeds together with another technology?
Search for both keywords at once: several terms separated by spaces must all be found on the same site, or with the Same page toggle in the same page. For example google\.[a-z.]+/maps\?[^"'<>]*output=embed with wp-content/plugins/ lists the WordPress sites that use Google Maps legacy iframe embeds.