PageSourceSearch

JavaScript libraries

Websites using LazySizes unveilhooks plugin

LazySizes unveilhooks plugin is a javascript libraries technology; this list is derived from the open Wappalyzer rule set. 6,503 websites in the PageSourceSearch index contain the code that reveals it; the 50 highest-ranked are listed below.

How is LazySizes unveilhooks plugin detected?

Pages of sites using LazySizes unveilhooks plugin match the pattern ls\.unveilhooks(?:\.min)?\.js in their HTML or their own scripts, the trace the rule set detects it by. The discovery keyword is the exact bytes PageSourceSearch looks for in every stored page and script:

ls\.unveilhooks(?:\.min)?\.js regex Search the index for it

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 LazySizes unveilhooks plugin

Top 50 websites using LazySizes unveilhooks plugin

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 2026-09-29 02:13:04 UTC.

#WebsiteRankFound in
1 ucf.edu 411 html https://www.ucf.edu/ view source profile
2 hudl.com 1,076 html https://www.hudl.com/blog/3d-view view source profile
3 audubon.org 4,525 html https://www.audubon.org/ view source profile
4 osdn.jp 6,168 html https://osdn.jp/ view source profile
5 infomoney.com.br 6,476 js https://www.infomoney.com.br/wp-cont…=e7a027f847a99d9efcd2 view source profile
6 bookriot.com 7,026 html https://bookriot.com/ view source profile
7 plannthat.com 8,104 html https://www.plannthat.com/news/plann-cloudspot-integration/ view source profile
8 infoseek.co.jp 9,732 html https://www.infoseek.co.jp/ view source profile
9 cmaf.ru 9,821 html http://cmaf.ru/ view source profile
10 diariolibre.com 10,274 html https://www.diariolibre.com/mundo view source profile
11 tsukuba.ac.jp 10,608 html https://www.tsukuba.ac.jp/ view source profile
12 sabah.com.tr 11,762 html https://www.sabah.com.tr/ view source profile
13 quorum.us 12,401 html https://www.quorum.us/ view source profile
14 clipstudio.net 14,621 html https://www.clipstudio.net/ja/ view source profile
15 acu.edu 15,092 html https://acu.edu/ view source profile
16 crestron.com 15,903 html https://www.crestron.com/ view source profile
17 asrm.org 17,131 html https://www.asrm.org/ view source profile
18 nen.nl 17,831 html https://www.nen.nl/ view source profile
19 shokoku-ji.jp 18,292 html https://www.shokoku-ji.jp/ view source profile
20 greens.org.au 18,992 html https://greens.org.au/ view source profile
21 startnext.com 19,829 html https://www.startnext.com/ view source profile
22 kurasushi.co.jp 21,636 html https://www.kurasushi.co.jp/ view source profile
23 tru.ca 22,774 html https://www.tru.ca/printservices/products.html view source profile
24 nfuonline.com 25,211 html https://www.nfuonline.com/ view source profile
25 sme.org 25,260 html https://www.sme.org/ view source profile
26 nacongaming.com 25,560 html https://www.nacongaming.com/ view source profile
27 fsi.co.jp 25,649 html https://www.fsi.co.jp/blog/ view source profile
28 hacomono.jp 25,778 html https://www.hacomono.jp/ view source profile
29 militarychild.org 27,357 html https://militarychild.org/ view source profile
30 skymec.ru 27,659 html https://skymec.ru/ view source profile
31 scientology.org 27,686 js https://www.scientology.org/theme/js/_lazysizes_combined.js view source profile
32 mst.org.br 28,377 html https://mst.org.br/ view source profile
33 parstools.com 29,744 html https://parstools.com/ view source profile
34 saisoncard.co.jp 30,231 html https://storee.saisoncard.co.jp/shop…=header_aqf-point view source profile
35 miyakohotels.ne.jp 30,633 html https://www.miyakohotels.ne.jp/ view source profile
36 smiles.com.br 31,392 html https://www.smiles.com.br/portal/cam…milhas-60bonus-20260914 view source profile
37 wowow.co.jp 31,969 js https://wod.wowow.co.jp/assets/wod.1789527044.js view source profile
38 softbankhawks.co.jp 32,252 html https://www.softbankhawks.co.jp/ view source profile
39 airqualitynews.com 32,363 html https://airqualitynews.com/ view source profile
40 vodovoz.ru 33,098 html https://vodovoz.ru/ view source profile
41 gpsmycity.com 33,484 html https://www.gpsmycity.com/ view source profile
42 alphapolis.co.jp 34,800 html https://www.alphapolis.co.jp/ view source profile
43 docuware.com 36,006 html https://start.docuware.com/about view source profile
44 hering.com.br 36,841 html https://www.hering.com.br/account view source profile
45 lifull.com 37,686 html https://lifull.com/ view source profile
46 idt.net 37,756 html https://www.idt.net/ view source profile
47 musepiano.net 38,753 js https://musepiano.net/wp-content/the…ysizes.min.js?ver=5.3.1 view source profile
48 coloradomesa.edu 40,011 html https://www.coloradomesa.edu/ view source profile
49 caibolzaneto.net 40,692 js https://caibolzaneto.net/wp-content/…sizes.min.js?ver=2.15.0 view source profile
50 site-archeologique-khmer.org 40,701 js https://site-archeologique-khmer.org…sizes.min.js?ver=2.15.0 view source profile

How it appears in the source

From ucf.edu (html):

<script id="lazysizes-unveilhooks-js" src="https://www.ucf.edu/wp-content/plugins/lazy-loading-responsive-images/js/ls.unveilhooks.min.js?ver=1790216807"></script>

See every site: search for ls\.unveilhooks(?:\.min)?\.js

Questions about finding LazySizes unveilhooks plugin

How does PageSourceSearch know a website uses LazySizes unveilhooks plugin?
By the source itself: Pages of sites using LazySizes unveilhooks plugin match the pattern ls\.unveilhooks(?:\.min)?\.js in their HTML or their own scripts, the trace the rule set detects it by. 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 LazySizes unveilhooks plugin?
No. The page lists the 50 highest-ranked sites in the index whose source holds the keyword, out of 6,503 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 LazySizes unveilhooks plugin 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 ls\.unveilhooks(?:\.min)?\.js with wp-content/plugins/ lists the WordPress sites that use LazySizes unveilhooks plugin.