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JavaScript libraries

lazysizes usage in the UK

lazysizes runs on 2.4% of UK websites in our sample (291 of 11,909). Market share by country, top sites using it and technologies it is paired with.

2.4%
Share in United Kingdom
291 / 11,909
0
sites in Tranco top 1K
0 in top 10K
#567,867
median Tranco rank
Tranco
1.7%
Among local business websites
357 / 21,114
16
frequent companions
jQuery

By market

  1. United Kingdom2.4%291
  2. Global1.9%1,330
  3. Netherlands1.7%143
  4. Italy3.2%239
  5. Spain2.4%106
  6. Japan4%483
  7. Latin America3.8%762

Trend

Often used with

  1. jQueryJavaScript libraries68%×1.6
  2. CloudflareCDN59%
  3. Google Tag ManagerTag managers57%
  4. BootstrapCSS frameworks46%
  5. Google reCAPTCHACAPTCHA43%×2.3
  6. Google FontsWeb fonts42%
  7. WordPressCMS37%×1.6
  8. hCaptchaCAPTCHA30%×3.6
  9. ShopifyE-commerce platforms30%×3.5
  10. core-jsJavaScript libraries30%×1.8

Top sites using lazysizes All 291 sites

TrancoSiteAlso usesHosting
18,892autocar.co.ukAmazon CloudFrontDrupal 7Google Tag ManagerjQuery 2.2jQuery UIjsDelivrAmazon Web Services
19,169mobileslotsite.co.ukCloudflareGoogle Analytics 4Google FontsWordPressCloudflare
21,854zerodepositcasino.co.ukCloudflareFont AwesomeGoogle Analytics 4Google FontsWordPressCloudflare
29,258bbk.ac.ukcdnjsAmazon CloudFrontGoogle FontsGoogle Tag ManagerGunicornjQuery 3.6.3Amazon Web Services
40,914microgaming.co.ukAmazon CloudFrontGoogle FontsGoogle Tag ManagerTailwind CSSWordPress 7.1.3Amazon Web Services
42,268wlv.ac.ukAdobe FontsApache HTTP ServerBootstrapcdnjsAmazon CloudFrontFont AwesomeAmazon Web Services
45,979cornwall.gov.ukASP.NETBootstrapFont AwesomeGoogle FontsjQuery 3.6.0jsDelivrMicrosoft Azure
49,842bmstores.co.ukAlgoliaBootstrapAmazon CloudFrontFont AwesomeGoogle Tag ManagerjQuery 3.7.1Amazon Web Services
50,323creativereview.co.ukCloudflareCloudflare Bot Managementcore-jsGoogle Marketing Platform (DV360/CM360)Google Publisher Tag (Ad Manager)Google Tag ManagerCloudflare
55,772disturbia.co.ukBugsnagCloudflareCookiebot (Usercentrics)Google Ads (conversion)Google FontshCaptchaCloudflare
55,917savills.co.ukAmazon CloudFrontGoogle Tag ManagerVarnishAmazon Web Services
61,096blinds-2go.co.ukASP.NETBloomreachBootstrapCloudflareGoogle Tag ManagerMeta PixelCloudflare
65,896postcodeanywhere.co.ukASP.NETGSAPGoogle Tag ManagerImperva (Incapsula)jsDelivrKestrelAmazon Web Services
81,264vapeuk.co.ukBootstrapCookieScriptGoogle Tag ManagerAdobe Commerce (Magento)New RelicUpsun (Platform.sh)Fastly
83,119harimanga.co.ukBootstrapCloudflareCloudflare Web Analyticscore-jsGoogle Analytics 4jQueryCloudflare
101,830web-studio.co.ukAlpine.jsApache HTTP ServerBootstrapFont AwesomeGoogle Tag ManagerJoomlaNode4 As
102,81938degrees.org.ukcdnjsCloudflareCloudflare Web AnalyticsCivic Cookie Controlcore-jsGoogle FontsCloudflare
103,919kunmanga.co.ukBootstrapCloudflareCloudflare Web Analyticscore-jsGoogle Analytics 4jQueryCloudflare
107,000boxed2me.co.ukBootstrapCloudflareGoogle Ads (conversion)hCaptchajQueryKlaviyoCloudflare
108,416landsend.co.ukAdobe Experience Platform TagsAdobe FontsBazaarvoiceBootstrapBraintreeCloudflareAmazon Web Services
114,886planetside.co.ukApache HTTP Servercdnjscore-jsGoogle FontsGSAPjQueryLiquid Web
124,127manhwaclan.co.ukBootstrapCloudflarecore-jsGoogle Analytics 4jQueryjQuery MigrateCloudflare
130,794itgovernance.co.ukAdobe FontsBootstrapCloudflareCloudflare Bot ManagementCookieYescore-jsAmazon Web Services
133,530bolton.ac.ukApache HTTP ServerBootstrapcdnjsFont AwesomeGoogle FontsGoogle Tag ManagerJanet Jisc Services Limited
139,945cryptodaily.co.ukCloudflareGoogle Analytics 4Google FontsInstagram embedjQueryjsDelivrCloudflare

Our crawler: 11,909 sites · United Kingdom · updated 23 Oct 2026 · Methodology

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