Which sources Google's AI Overviews cite for construction AI searches

From October 21 to 29, 2026, Google showed an AI Overview in 133 of the 135 results pages we captured for five construction AI searches. YouTube was cited in 132 of those 133 overviews. The next most cited domains were togal.ai (62), reddit.com (57), mccormicksys.com (43), stackct.com (36). The overviews cited a median of 10 URLs each, from 100 distinct domains in all; 27 of those domains were cited only once.

Published
Reading time
7 min
Written by
Jules Toussaint

Five English queries, three search profiles, one capture a day each. A count is the number of AI Overviews that cited a domain, out of the overviews captured; nothing is estimated or extrapolated beyond these captures.

AI Overviews captured, out of 135 results pages
133
distinct domains cited
100
URLs cited by the median overview
10
overviews citing youtube.com, out of 133
132
domains cited in a single overview
27

The most cited domains

The table counts, for each domain, the overviews that cited at least one of its pages. Four of the fifteen are platforms where users post the content: youtube.com (132), reddit.com (57), facebook.com (28) and linkedin.com (25). At least one of the four was cited in 132 of the 133 overviews.

The other eleven are company and publisher sites. A domain's count depends heavily on which queries it is cited for: the next section splits them.

Share of the 133 AI Overviews citing each domain, October 21 to 29, 20260%25%50%75%100%youtube.com: cited in 132 of 133 overviews (99%)youtube.com132togal.ai: cited in 62 of 133 overviews (47%)togal.ai62reddit.com: cited in 57 of 133 overviews (43%)reddit.com57mccormicksys.com: cited in 43 of 133 overviews (32%)mccormicksys.com43stackct.com: cited in 36 of 133 overviews (27%)stackct.com36trimble.com: cited in 35 of 133 overviews (26%)trimble.com35countbricks.com: cited in 29 of 133 overviews (22%)countbricks.com29facebook.com: cited in 28 of 133 overviews (21%)facebook.com28linkedin.com: cited in 25 of 133 overviews (19%)linkedin.com25documentcrunch.com: cited in 24 of 133 overviews (18%)documentcrunch.com24alicetechnologies.com: cited in 23 of 133 overviews (17%)alicetechnologies.com23cmicglobal.com: cited in 21 of 133 overviews (16%)cmicglobal.com21datagrid.com: cited in 21 of 133 overviews (16%)datagrid.com21helium42.com: cited in 21 of 133 overviews (16%)helium42.com21buildxact.com: cited in 18 of 133 overviews (14%)buildxact.com18
The fifteen most cited domains. Bar: share of the 133 overviews citing the domain; number: overviews citing it.
Fifteen most cited domains, 133 AI Overviews, five queries, three profiles
DomainOverviews citing itShare of 133
youtube.com13299%
togal.ai6247%
reddit.com5743%
mccormicksys.com4332%
stackct.com3627%
trimble.com3526%
countbricks.com2922%
facebook.com2821%
linkedin.com2519%
documentcrunch.com2418%
alicetechnologies.com2317%
cmicglobal.com2116%
datagrid.com2116%
helium42.com2116%
buildxact.com1814%
Fifteen most cited domains, 133 AI Overviews, five queries, three profiles

By query

Each query was captured 27 times (three profiles, 9 days). YouTube was cited by every overview for 4 of the 5 queries, and by 25 of 26 for "construction document ai". Beyond it, each query has its own set: the domains most cited for "ai agents for construction" do not appear in the top five of the estimating queries, and the reverse.

AI Overviews by query, with the five domains each one cited most
QueryOverviews / capturesDistinct domainsMedian URLs citedFive most cited domains (overviews)
ai agents for construction27 / 273011youtube.com (27), linkedin.com (22), alicetechnologies.com (21), cmicglobal.com (21), datagrid.com (21)
ai in construction estimating27 / 27289youtube.com (27), togal.ai (21), mccormicksys.com (18), rsmeans.com (16), countbricks.com (14)
ai construction estimating software26 / 272710youtube.com (26), stackct.com (24), facebook.com (20), reddit.com (18), togal.ai (18)
ai estimating software27 / 273210youtube.com (27), togal.ai (23), trimble.com (21), helium42.com (17), buildxact.com (15)
construction document ai26 / 272912youtube.com (25), documentcrunch.com (23), blueprints-ai.com (16), reddit.com (15), inspectmind.ai (13)
AI Overviews by query, with the five domains each one cited most

By search profile

The three profiles returned overviews of the same length (a median of 10 URLs each). YouTube was cited in nearly every overview on all three. Reddit was cited in 20 of 45 overviews on US desktop, 22 of 45 on US mobile and 15 of 43 on the France profile.

AI Overviews by search profile
ProfileOverviews / capturesMedian URLs citedCiting youtube.comCiting reddit.com
United States, desktop45 / 451044 of 4520 of 45
United States, mobile45 / 451045 of 4522 of 45
France, desktop, English results43 / 451043 of 4315 of 43
AI Overviews by search profile

Where miragemetrics.com appears

Mirage Metrics publishes pages written for these five queries, so its own domain is shown here apart from the others. miragemetrics.com was cited in 5 of the 133 overviews: 4 times for the post on AI construction estimating software and once for the construction page.

Overviews citing miragemetrics.com
DateQueryProfilePage cited
October 21, 2026ai in construction estimatingUnited States, desktop/blog/ai-construction-estimating-software/
October 21, 2026ai in construction estimatingUnited States, mobile/blog/ai-construction-estimating-software/
October 22, 2026ai in construction estimatingFrance, desktop, English results/blog/ai-construction-estimating-software/
October 24, 2026ai estimating softwareFrance, desktop, English results/blog/ai-construction-estimating-software/
October 27, 2026ai agents for constructionFrance, desktop, English results/construction
Overviews citing miragemetrics.com

Method

Every day, a script Mirage runs requests the Google results page for each tracked query from DataForSEO's SERP API (Google organic, live, advanced mode, 20 results deep, with the AI Overview loaded) for three profiles: United States in English on desktop, United States in English on mobile, and France with English-language results on desktop. That is one request per query, profile and day. The answer, its sources and the organic results are saved as returned.

The five queries are the construction queries Mirage tracks because its own pages are written for them: "ai agents for construction" (tracked since October 7, 2026), "ai in construction estimating", "ai construction estimating software", "ai estimating software" and "construction document ai" (since October 21). This study uses the 9 days all five share, October 21 to 29, 2026: 135 captures, 133 with an AI Overview. The 2 without one were both on the France profile ("ai construction estimating software", October 24, 2026; "construction document ai", October 26, 2026).

A URL counts as cited by an overview when it appears in the overview's source list, for the whole answer or for one of its blocks, or behind a numbered citation link in its text. Both are read because from October 17 the desktop captures returned a top-level source list of three entries in all but one capture while the text carried six to fifteen distinct citation links: the top-level list alone undercounts desktop.

A domain counts once per overview, however many of its pages that overview cites. Hosts are grouped under their registrable domain (www. and m. removed, blogs.oracle.com counted as oracle.com); the dataset keeps the full host and URL.

Every figure on this page is computed by a script from the dataset below. None is typed by hand.

Limits

  • Five queries chosen by Mirage, not a sample of construction searches. The figures describe what these five overviews cited, not what AI Overviews cite in construction in general.
  • One request per query, profile and day is one sample. Google can answer the same query differently within a day, from one person to another, by precise location and by signed-in state; a person searching may see another overview, or none.
  • The captures are what DataForSEO's crawler received from Google, not what a particular person saw.
  • 9 days. Counts over a longer period can differ: the companion study follows one of the five queries over 23 days.
  • A citation is not a click, a ranking or an endorsement. This dataset says nothing about traffic, nor about the quality of the pages cited.
  • Mirage is an interested party: it publishes pages for these queries and works to have them cited.

Dataset

The file holds every capture of the five queries from October 7 to 29, 2026, which covers both studies: 177 captures, 1,887 rows. One row per cited URL per capture, and one row for a capture without an AI Overview. CSV, UTF-8, comma separated.

Columns of the dataset
ColumnWhat it holds
dateDay of the capture, YYYY-MM-DD
queryThe search, as typed
profileus-desktop, us-mobile or fr-desktop (France, English results)
ai_overviewyes if the results page carried an AI Overview
citation_orderOrder of first appearance of the URL in the capture
urlThe cited URL, without its #fragment
hostHost name, www. and m. removed
domainRegistrable domain, the unit counted on this page
in_source_listyes if the URL is in the overview's source list
in_citation_markeryes if the URL is behind a numbered citation link in the text
google_redirectyes for a google.com/goto link with no readable destination (none in this window)
Columns of the dataset

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