PageSourceSearch

Site profile

erf1.nl

Built with @popperjs/core 2.11.8, gtag, jquery-validation 1.22.1, tippy.js 6.3.7, @reachfive/identity-ui 2.1.0, @ryangjchandler/alpine-tooltip 2.0.1, @silvermine/videojs-quality-selector 1.3.1, cloudflare-turnstile, cloudflare-insights, cloudflare-email-decode, vimeo-player, json-db-admin 0.0.1 and more. 5 pages and 121 stored files, last crawled 2026-10-08.

rank 14,523,800 31 libraries 2 identifiers 12 third-party hosts 1 crawl open the site

Technologies and libraries

Recognised by fingerprinting the stored files and bundles against known releases; a version is the release the bytes match.

LibraryVersionSeen
@popperjs/core 2.11.8 2026-10-08
gtag 2026-10-08
jquery-validation 1.22.1 2026-10-08
tippy.js 6.3.7 2026-10-08
@reachfive/identity-ui 2.1.0 2026-10-08
@ryangjchandler/alpine-tooltip 2.0.1 2026-10-08
@silvermine/videojs-quality-selector 1.3.1 2026-10-08
cloudflare-turnstile 2026-10-08
cloudflare-insights 2026-10-08
cloudflare-email-decode 2026-10-08
vimeo-player 2026-10-08
json-db-admin 0.0.1 2026-10-08
sourcebuster 1.1.0 2026-10-08
jsxgraph 1.13.3 2026-10-08
vue-tippy 6.8.0 2026-10-08
infinite-scroll 5.0.0 2026-10-08
@nylas/web-elements 2.6.0 2026-10-08
@chatvolt/embeds 4.3.16 2026-10-08
jquery.flipster 1.1.6 2026-10-08
@vitest/utils 5.0.2 2026-10-08
mammoth-plus 2.0.2 2026-10-08
igv 3.8.9 2026-10-08
select-woo 1.0.1 2026-10-08
analytics-client 3.2.0 2026-10-08
blockui 1.0.0 2026-10-08
wonder-image 2.1.2-alpha.4 2026-10-08
@dynamic-framework/ui-react 2.10.0 2026-10-08
comindware.core.ui 2.1.149 2026-10-08
@grigorov-it/mazer 2.2.0 2026-10-08
@graphiteds/core 1.9.28 2026-10-08
@textea/json-viewer 4.0.1 2026-10-08

Tracking, tag and verification IDs

Public identifiers read out of the source. Each links to every other site in the index that carries the same one.

WhatValueFound in
Google Analytics 4 measurement id (Google) G-ZNJM4T2KC8 view source
reCAPTCHA site key (Google) 0x4AAAAAABufG_FnFM9lu0kN view source

Third-party hosts

Hosts outside erf1.nl that its pages load scripts, frames or stylesheets from, and that its own scripts name in absolute URLs (connect). Each links to every site loading from the same host.

HostLoaded asFound in
assets.pinterest.com connect view source
challenges.cloudflare.com script view source
fonts.googleapis.com stylesheet view source
login.parcelpro.nl connect view source
player.vimeo.com connect view source
reactjs.org connect view source
static.cloudflareinsights.com script view source
wpbookingcalendar.com connect view source
www.googletagmanager.com script view source
www.w3.org connect view source
www.youtube-nocookie.com connect view source
www.youtube.com iframe connect view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 121) }. Versions are the crawls at which the file was new or its content changed; each opens the file as it was then, rebuilt from the same stored chunks.

FileKindSizeCollectedVersions
https://challenges.cloudflare.com/turnstile/v0/a…msRecaptchaLoad&render=explicit js library not fetched 2026-10-08 2026-10-08
https://challenges.cloudflare.com/turnstile/v0/a…&onload=cfturnstileOnload js library not fetched 2026-10-08 2026-10-08
https://player.vimeo.com/api/player.js js library not fetched 2026-10-08 2026-10-08
https://static.cloudflareinsights.com/beacon.min…73b74392e4234840661791215815920 js library not fetched 2026-10-08 2026-10-08
https://www.googletagmanager.com/gtag/js?id=G-ZNJM4T2KC8 js library not fetched 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/907.1ddadcf80aca9cb11200.js js 6.3 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/902.882326f54bd66fcdce7b.js js 1.8 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/892.cf42bb50f1cc29d3f54a.js js 7.2 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/857.3d0ddafc3cf536438ab3.js js 4.4 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/834.bde8666d7074da0d766e.js js 5.8 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/818.8181e2f44c4312012e54.js js 659 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/807.c1df4aa35fd252af69fa.js js 214 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/801.226b1f07f0fe095673e7.js js 210 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/783.ab7283116f3102720a7b.js js 1.5 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/688.5e6ae7d0b4d362b3c15d.js js 1.7 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/662.bc5035e52cf6e199fa47.js js 11.7 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/643.08a1731b8a49ee48e496.js js 1.4 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/641.41d6784859f93ced2969.js js 240 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/615.0cc7d0980cb086cbe9a6.js js 451 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/584.c95b28124662dd1187d4.js js 749 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/474.45157bd5a24f6d463e3e.js js 408 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/447.37522c1eeb3c54d815ae.js js 13 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/338.8474760e0152cc7c453c.js js 6.9 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/328.9e358dc63741a0f66a7b.js js 1.8 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/318.1cd39a22ca4e96328011.js js 1 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/288.36a9d73e966d80382f8f.js js 335 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/229.103efc3efcb9b8e44b83.js js 2.6 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/199.6600a97b4a56044597fd.js js 1.3 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/198.018b25242e923b264b5b.js js 377 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/185.072a7aa484f8aa5dd169.js js 774 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/173.7e200d95218007d830d5.js js 4.5 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/118.5bd84055402a46786d7e.js js 487 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/100.f4303554edf4367f93b9.js js 3.7 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/93.da9cd5c0b5547a09f6f1.js js 15.3 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/85.38ea8414c86d2bdb1ccc.js js 2.9 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/74.95c89b75282af2b088a3.js js 407 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/71.3c054187effae6116d9c.js js 21.7 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/41.c5fca3b0f3e8121db95c.js js 20.6 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/24.8e06cf3ca4908239b831.js js 346 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static…/21.5016bd1c22dbf5cddd77.js js 1.9 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/simple-cloudf…/blocksy.js?ver=1.3 js 2.8 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/simple-cloudf…/woocommerce.js?ver=2.2 js 9.8 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/data.min.js?ver=14a216e0932d72c22976 js 26 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/redux-routin…?ver=acca2b4857d83ad1790e js 9.7 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/compose.min.js?ver=0e8bde2a499ea6073b42 js 29.4 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/undo-manager.min.js?ver=4554fce6276d8910a4ae js 1.8 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/private-apis.min.js?ver=eb85f28c4c729bb4f002 js 2.9 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/priority-que…?ver=6c0aa59b65d55dfd509b js 3.4 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/keycodes.min.js?ver=d0b4204e4bbeb412df6e js 3 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/i18n.min.js?ver=1dfe7db3940c23ea9216 js 5.7 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/is-shallow-e…?ver=7ad271045c1fe60f5496 js 1.2 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/element.min.js?ver=4a4370b2b349066fd440 js 12.2 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/escape-html.min.js?ver=87ebe53e97bba59805a5 js 1.1 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/vendor/react-dom.min.js?ver=18.3.1.1 js 128.7 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/dom.min.js?ver=c95f94cbbc1ac3fde84f js 12.9 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/deprecated.min.js?ver=fe587bac92b7d0ef760e js 1.3 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/hooks.min.js?ver=f0f188028580e8dc1255 js 5 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/vendor/react-jsx-runtime.min.js?ver=18.3.1 js library 1.1 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/dist/vendor/react.min.js?ver=18.3.1.1 js library 10.5 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/simple-cloudf…/js/disable-submit.js?ver=5.3 js 7 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/woocommerce/a…/account-i18n.min.js?ver=11.2.0 js 188 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/woocommerce/a…?ver=1.0.9-wc.11.2.0 js 76 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/wpforms-lite/…/address.min.js?ver=2.0.2.2 js 1.8 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/wpforms-lite/…/analytics.min.js?ver=2.0.2.2 js 5.2 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/wpforms-lite/…forms-modern.min.js?ver=2.0.2.2 js 5.9 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/wpforms-lite/…/wpforms.min.js?ver=2.0.2.2 js 53.4 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/wpforms-lite/…/share/utils.min.js?ver=2.0.2.2 js 1.5 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/wpforms-lite/…/lib/punycode.min.js?ver=1.0.0 js 1.7 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/wpforms-lite/…/lib/mailcheck.min.js?ver=1.1.2 js 3.9 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/wpforms-lite/…uery.validate.min.js?ver=1.21.0 js library 24.7 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/wp-util.min.js?ve…9189a9038634db3a3df54dbed2f6d39 js 1.4 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/the-events-ca…/build/js/underscore-after.js js 230 B 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/underscore.min.js?ver=1.13.8 js 18.6 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/the-events-ca…/build/js/underscore-before.js js 358 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/woocommerce/a…r-attribution.min.js?ver=11.2.0 js 2.5 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/woocommerce/a…/sourcebuster.min.js?ver=11.2.0 js 14.6 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/hippoo/invoic…/js/admin-script.js?ver=1.12.0 js 6.1 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/themes/blocksy/static/bundle/main.js?ver=2.1.58 js 29.5 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/hippoo/assets/js/bi-tracker.js?ver=1.12.0 js 545 B 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/embed-any-doc…/embed-public.min.js?ver=2.7.14 js 1.3 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/embed-any-doc…/js/pdfobject.min.js?ver=2.7.14 js 4.4 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/the-events-ca…?ver=da75d0bdea6dde3898df js 291 B 2026-10-08 2026-10-08
https://erf1.nl/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js js 1.2 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10…/_out/timeline_v2.js?ver=10.0 js 8 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10…/ideal/iDEAL.js?ver=10.0 js 2.5 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10…/capacity_hints.js?ver=10.0 js 53.5 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10.0/inc/js/biz_l.js?ver=10.0 js 39.7 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10…/js/form-conditions.js?ver=10.0 js 10.2 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10.0/inc/js/biz_m.js?ver=10.0 js 26.7 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10.0/inc/js/biz_s.js?ver=10.0 js 27.5 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10.0/inc/js/personal.js?ver=10.0 js 39.9 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10.0/inc/js/meiomask.js?ver=10.0 js 32.4 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10…/wpbc_time-selector.js?ver=10.0 js 3.6 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10.0/js/wpbc_times.js?ver=10.0 js 24 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10…/create_booking.js?ver=10.0 js 78.8 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10.0/js/client.js?ver=10.0 js 39.1 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10…/all/_out/wpbc_all.js?ver=10.0 js 340.6 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10…/jquery.datepick-nl.js?ver=10.0 js 1.5 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10…y.datepick.wpbc.9.0.js?ver=10.0 js 101 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10…/tippy-bundle.umd.js?ver=10.0 js 78 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10…/libs/popper/popper.js?ver=10.0 js library 69 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/booking.bl.10.0/js/wpbc_vars.js?ver=10.0 js 4.9 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/woocommerce/a…/woocommerce.min.js?ver=11.2.0 js 4.2 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/woocommerce/a…?ver=2.1.4-wc.11.2.0 js library 1.7 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/woocommerce/a…/add-to-cart.min.js?ver=11.2.0 js 4.2 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/woocommerce/a…?ver=2.7.0-wc.11.2.0 js library 9.4 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/woo-parcel-pr…/parcelpro-public.js?ver=1.9.0 js 7.8 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/conditional-e…oocommerce-public.js?ver=1.1.67 js 3.8 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1 js 13.3 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 js library 85.5 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/google-analyt…frontend-gtag.min.js?ver=11.3.0 js 11.6 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/smart-slider-…/w-bullet.min.js?ver=1c12b24c js 5.4 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/smart-slider-…arrow-image.min.js?ver=1c12b24c js 1.4 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/smart-slider-…/ss-simple.min.js?ver=1c12b24c js 13.5 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/smart-slider-…er-frontend.min.js?ver=1c12b24c js 113.1 KB 2026-10-08 2026-10-08
https://erf1.nl/about-us/ html 218.9 KB 2026-10-08 2026-10-08
https://erf1.nl/wp-content/plugins/smart-slider-…/dist/n2.min.js?ver=1c12b24c js 40.7 KB 2026-10-08 2026-10-08
https://erf1.nl/mijn-account/ html 170.6 KB 2026-10-08 2026-10-08
https://erf1.nl/news/ html 159.6 KB 2026-10-08 2026-10-08
https://erf1.nl/ html 230.2 KB 2026-10-08 2026-10-08
https://erf1.nl/product-categorie/onze-zuivel/ html 200.1 KB 2026-10-08 2026-10-08

Timeline

One entry per crawl, newest first, with what changed since the crawl before: libraries, identifiers, third-party hosts and files. Historical versions stay viewable because the stored chunks are shared between versions, never copied.

  1. first crawl

    5 pages, 121 files, 2.9 MB; 31 libraries, 2 identifiers, 12 third-party hosts

    31 libraries added
    • gtag
    • @vitest/utils 5.0.2
    • cloudflare-email-decode
    • comindware.core.ui 2.1.149
    • jquery.flipster 1.1.6
    • @grigorov-it/mazer 2.2.0
    • jsxgraph 1.13.3
    • blockui 1.0.0
    • analytics-client 3.2.0
    • vue-tippy 6.8.0
    • @popperjs/core 2.11.8
    • @graphiteds/core 1.9.28
    • and 19 more
    2 identifiers added
    13 third-party hosts added
    121 files added

Questions about erf1.nl

How does PageSourceSearch know what erf1.nl is built with?
From the site's own source code. The crawler stores the exact bytes of its pages and first-party scripts; the libraries are recognised by fingerprinting that code against known releases, the identifiers are read out of the tag snippets, and the third-party hosts are the script, iframe and stylesheet sources in the HTML and the absolute URLs inside the scripts. Nothing is inferred from headers or guessed.
How far back does the history of erf1.nl go?
To the first crawl the timeline lists. Every crawl records what the site looked like; when a file's content changes, its earlier version stays viewable because the stored chunks are never deleted, only mapped. A crawl that finds a file unchanged adds no copy.
Can I see an older version of a script from erf1.nl?
Yes. In the stored files list, every date under a file opens the version that was live at that crawl, with the same viewer as the current one. The raw bytes can be downloaded from there.
Which other websites use the same tracking IDs as erf1.nl?
Each identifier links to its reverse lookup, the list of every site in the index whose source carries the same id: the sites one analytics property or tag manager container is shared across.

Look up another site, browse sites by tracking ID, third-party host or technology. Site owners: see the crawler page for how stored pages are removed.