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JavaScript libraries

lazysizes market share 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.uk Amazon CloudFrontDrupal 7Google Tag ManagerjQuery 2.2jQuery UIjsDelivr Amazon Web Services
19,169mobileslotsite.co.uk CloudflareGoogle Analytics 4Google FontsWordPress Cloudflare
21,854zerodepositcasino.co.uk CloudflareFont AwesomeGoogle Analytics 4Google FontsWordPress Cloudflare
29,258bbk.ac.uk cdnjsAmazon CloudFrontGoogle FontsGoogle Tag ManagerGunicornjQuery 3.6.3 Amazon Web Services
40,914microgaming.co.uk Amazon CloudFrontGoogle FontsGoogle Tag ManagerTailwind CSSWordPress 7.1.3 Amazon Web Services
42,268wlv.ac.uk Adobe FontsApache HTTP ServerBootstrapcdnjsAmazon CloudFrontFont Awesome Amazon Web Services
45,979cornwall.gov.uk ASP.NETBootstrapFont AwesomeGoogle FontsjQuery 3.6.0jsDelivr Microsoft Azure
49,842bmstores.co.uk AlgoliaBootstrapAmazon CloudFrontFont AwesomeGoogle Tag ManagerjQuery 3.7.1 Amazon Web Services
50,323creativereview.co.uk CloudflareCloudflare Bot Managementcore-jsGoogle Marketing Platform (DV360/CM360)Google Publisher Tag (Ad Manager)Google Tag Manager Cloudflare
55,772disturbia.co.uk BugsnagCloudflareCookiebot (Usercentrics)Google Ads (conversion)Google FontshCaptcha Cloudflare
55,917savills.co.uk Amazon CloudFrontGoogle Tag ManagerVarnish Amazon Web Services
61,096blinds-2go.co.uk ASP.NETBloomreachBootstrapCloudflareGoogle Tag ManagerMeta Pixel Cloudflare
65,896postcodeanywhere.co.uk ASP.NETGSAPGoogle Tag ManagerImperva (Incapsula)jsDelivrKestrel Amazon Web Services
81,264vapeuk.co.uk BootstrapCookieScriptGoogle Tag ManagerAdobe Commerce (Magento)New RelicUpsun (Platform.sh) Fastly
83,119harimanga.co.uk BootstrapCloudflareCloudflare Web Analyticscore-jsGoogle Analytics 4jQuery Cloudflare
101,830web-studio.co.uk Alpine.jsApache HTTP ServerBootstrapFont AwesomeGoogle Tag ManagerJoomla Node4 As
102,81938degrees.org.uk cdnjsCloudflareCloudflare Web AnalyticsCivic Cookie Controlcore-jsGoogle Fonts Cloudflare
103,919kunmanga.co.uk BootstrapCloudflareCloudflare Web Analyticscore-jsGoogle Analytics 4jQuery Cloudflare
107,000boxed2me.co.uk BootstrapCloudflareGoogle Ads (conversion)hCaptchajQueryKlaviyo Cloudflare
108,416landsend.co.uk Adobe Experience Platform TagsAdobe FontsBazaarvoiceBootstrapBraintreeCloudflare Amazon Web Services
114,886planetside.co.uk Apache HTTP Servercdnjscore-jsGoogle FontsGSAPjQuery Liquid Web
124,127manhwaclan.co.uk BootstrapCloudflarecore-jsGoogle Analytics 4jQueryjQuery Migrate Cloudflare
130,794itgovernance.co.uk Adobe FontsBootstrapCloudflareCloudflare Bot ManagementCookieYescore-js Amazon Web Services
133,530bolton.ac.uk Apache HTTP ServerBootstrapcdnjsFont AwesomeGoogle FontsGoogle Tag Manager Janet Jisc Services Limited
139,945cryptodaily.co.uk CloudflareGoogle Analytics 4Google FontsInstagram embedjQueryjsDelivr Cloudflare

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

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