Collections

ElementChecker

• 19% Mehrwertsteuer (not present)
  Check that the string (and variants) are not found on the component.
• 7% Mehrwertsteuer (not present)
  Check that the string (and variants) are not found on the component.
• Breadcrumb
  Find a div element with class breadcrumb
• Company name (GmbH)
  Check for a GmbH company name
• DNS prefetch: WordPress
  Check for a WordPress DNS prefetch directive
• E-Mail address
  Check for an e-mail address.
• German Handelsregisternummer
  Check for a german
• German Umsatzsteuer-Identifikationsnummer
  Check for a german Umsatzsteuer-Identifikationsnummer
• H1 does not change
  Check that the h1 headline does not change
• H6 does not change
  Check that the h6 headline does not change
• Hotjar opt-out link
  Link to opt-out of hotjar's privacy settings
• Link to
  Check for a link to the
• Link to
  Check for a link to the
• Link to Blog
  Check for a link to a blog system.
• Link to Facebook privacy policies
  Link to the Facebook privacy policy
• Link to Google privacy policies
  Link to Google privacy policies
• Link to Google Tag Manager privacy policy
  Link to Google Tag Manager privacy policy
• Link to Hotjar privacy policy
  Link to Hotjar privacy policy
• Link to Instagram privacy policy
  Link to the Instagram privacy policy
• Link to Instagram profile
  Check for a link to a Instagram profile
• Link to LinkedIn cookie policy
  Settings and information about LinkedIn-cookies
• Link to LinkedIn privacy policy
  Settings and information about LinkedIn's privacy policy
• Link to Pinterest privacy policy
  Information about using the social plug-in
• Link to Tawk.to privacy policies
  Link to the privacy policy of tawk.to
• Link to Twitter privacy policy
  Use of social plug-ins
• Link to twitter privacy policy (de)
  Check for a link to the german twitter privacy policy
• Link to Usercentrics privacy policies
  Using the Consent-Management-Tool Usercentrics
• Link to Xing privacy policies
  Link to Xing privacy policies
• Link to YouTube privacy policy
  Link to YouTube privacy policy
• Online dispute resolution
  Check for a online dispute link.
• Passwort input field
  Check for a password input field
• Phone number
  Check for a phone number.
• Referrer policy: no-referrer
  Check for a html no-referrer meta tag
• Sailthru
  Check for Sailthruh integration (attr: name)
• Twitter opt-out link
  Link to the opt-out from twitter
• Zendesk Chat
  Check for a Zendesk chat window

MissingRequest2

• Adobe Analytics (Omniture)
  Check for Adobe Analytics integration
• Adtelligence
  Check for Adtelligence integration
• AppDynamics
  Check for AppDynamics RUM integration
• AppNexus
  Check for AppNexus integration
• AT Internet (Xiti) tracker
  Check for a AT Internet Xiti tracker
• Bing Ads
  Check for Bing Ads
• Bootstrap CDN
  Check if Bootstrap is loaded from official CDN.
• Chartbeat
  Check for Chartbeat integration
• Cookie Consent
  The most popular solution to the EU cookie law.
• Criteo
  Check for Criteo integration
• eKomi Widget
  Check for a eKomi widget
• EMS Ads
  Check for ads from the EMS (Gruner+Jahr)
• Facebook Connect
  Check for facebook connect integration
• Facebook Pixel
  Check for Facebook pixel
• Google AMP Analytics
  Check for google amp analytics requests
• Google Analytics
  Check for Google Analytics javascript file and the collect request.
• Google analytics (collect only)
  Check for the Google Analytics collect request.
• Google Conversion Tracking
  Check for Google AdWords conversion tracking
• Google Fonts
  Check for used google fonts
• Google Maps
  Check for Google Maps.
• Google Tag Manager
  Check for Google Tag Manager integration
• Google Web Font Loader
  Check for the Google web font loader
• Hotjar
  Check for Hotjar integration
• INFOnline Tracking
  Check for INFOnline (IVW) integration
• INFOnline Tracking (simple)
  Check for IVW integration
• jQuery (Google Hosted Library)
  Check if jQuery javascript files is loaded.
• jQuery 1.*
  Check for jQuery 1.x
• jQuery 3 (hosted)
  Check for a request against the jquery.com CDN.
• Kameleoon
  Check for Kameleoon integration
• Kameleoon
  Check for requests against the Kameleoon servers
• LinkedIn Analytics
  Check for LinkedIn analytics
• Loggly log analysis
  Check for Loggly requests
• Modernizr (custom)
  Check for modernizr library
• New Relic
  Performance monitoring for today’s digital business.
• Optimizely
  Check for optimizely integration
• Outbrain tracking
  Check for the Outbrain tracking pixel
• ÖWA Tracking
  Check for ÖWA integration
• Piwik
  Check for Piwik analytics tool
• Polyfill Service
  Check for Polyfill service
• Scarab Research
  Find Scarab Research personalisation software
• Soundcloud Player
  Check for Soundcloud player
• Ströer Metatag
  Check for Ströer meta tag library
• Taboola (Advertising)
  Engage target audiences naturally, while they’re reading interesting content.
• Tawk.to (Live Chat)
  Check for tawk.to (free messaging app)
• Trustpilot Trustbox
  Check for a Trustpilot trustbox
• Twitter Analytics
  Check for Twitter Analytics integration
• Typekit Fonts
  Check for Typekit fonts
• VG WORT Pixel
  Check for a tracking pixel from
• Webtrekk
  Check for Webtrekk (analytics) integration
• Webtrekk Url Campaign Mapper
  Check for the Webtrekk Url Campaign Mapper
• WhatsBroadcast
  Check for WhatsBroadcast integration
• Wordpress Stats
  Check the Wordpress Stats integration
• Yahoo Analytics
  Check for Yahoo Analytics
• Yieldlab (Programmatic)
  Check for Yieldlab ads
• Yieldlove
  Check for Yieldlove realtime bidding
• Youtube Video
  Check for a youtube video
• Zalando Ad Tech
  Check for Zalando ad tech integration

HTTP Head Checker

• Age header not zero
  An age header that is zero often indicates a broken caching layer.
• Content-Security-Policy header
  Check for content security policies
• Html compression enabled
  Check for website gzip or br compression.
• Keep alive header
  Check for keep alive header
• Max-age is set
  Check for max-age header to improve caching.
• Pragma no-cache
  Check for pragma no-cache
• Robots no follow header
  Check for a no follow directitve in the http headers.
• Robots no index HTTP header
  Check for a no index directive in the http headers
• S-Maxage is set
  Check for s-maxage cache header
• Served via Google
  The request was answered via a Google server
• Served via Varnish
  Check if request is served via a varnish server
• Stale-if-error is set
  Check for stale-if-error cache header
• Stale-while-revalidate is set
  Check for stale-while-revalidate cache header
• x-frame-options (DENY)
  Check for x-frame-options DENY
• x-frame-options (SAMEORIGIN)
  Check for x-frame-options SAMEORIGIN

XPath Checker

• age-de.xml // age 16
  Check for age 16 in age-de.xml file
• Android alternate link
  Check for Android alternate link
• Apple Touch Icons
  Check for Apple touch icons
• Apple Touch Icons (precomposed)
  Check for Apple touch icons (precomposed)
• Brand Image
  Check for a brand image
• Breadcrumb (schema.org)
  Check for a schema.org breadcrumb
• Critical CSS (dom)
  Check for a style block within in the rendered html (dom) pages head.
• Critical CSS (html)
  Check for a style block within in the html head
• DNS prefetch
  Check for DNS prefetch command
• Dress Size (44/46)
  Check for a dress size (44/46)
• Facebook Pages (meta)
  Check for linked facebook pages (fb:pages)
• Facebook Share Button
  Check for a facebook share button
• Favorite Button
  Check for a favourit button
• Google Site Verification
  Check for Google site verification meta tag
• HTML Meta Canonical
  Check for a canonical meta tag
• HTML Meta Canonical
  Check for html meta tag canonical
• HTML Meta Description
  The HTML meta description must be set.
• HTML Meta Keywords
  Check for html meta keywords
• HTML Title
  The HTML title tag must be set.
• Input field (email)
  Check for an email input field
• Input field (PLZ)
  Check for
• iOS alternate link
  Check for iOS alternate app link
• iTunes app meta tag
  Check for iTunes app meta tag
• Language (meta, de)
  Check for language (de) meta field
• Link to "abonnieren"
  Check for link to "abonnieren"
• Link to "advanced search"
  Check for a link to advanced search.
• Link to "cart"
  Check for a link to the cart
• Link to "Kundenservice"
  Check for a link to
• Link to "Widerrufsrecht"
  Check for a link to
• Link to "wishlist"
  Check for a link to the wishlist
• Link to AGBs
  Check for link to AGB page
• Link to AMP site
  Check for an amp link in the html head.
• Link to Android store
  Check for link to Android store
• Link to Blog
  Check for a link to the blog
• Link to Blog (subdomain)
  Check for link to a blog
• Link to Cookies page
  Check for link to cookie page
• Link to Facebook page
  Check for a link to your facebook page
• Link to Google+ page
  Check for a link to a google+ page
• Link to iTunes app
  Check for link to iTunes app
• Link to jobs page
  Check for a link to jobs page
• Link to Microsoft store
  Check for link to microsoft store
• Link to newsletter page
  Check for a link to the newsletter page
• Link to sales page
  Check for a link to the sales page
• Link to Twitter page
  Check if a link to your twitter page exists.
• Link to Vimeo User
  Check for link to vimeo user
• Link to Warenkorb
  Check for link to
• Link to Youtube channel
  Check if a link to your Youtube channel exists.
• Login Link
  Check for a login link (<a>)
• Logo
  Check for a logo
• Mailto Link
  Check for a mailto link
• MS tile image meta tag
  Check for Microsoft tile image
• Multi language (hreflang)
  Check for hreflang tags
• Newsletter form
  Check for a newsletter form
• NoScript element
  Check for noscript element
• Open graph meta tags (facebook)
  Check for open graph html head tags
• Rating
  Check for ratings
• Register link
  Check for register link (<a>)
• Responsive Images
  Check for images with srcset attribute
• Revisit after (meta tag)
  Check for revisit after meta tag
• robots.txt (follow, index tag)
  Check for robots.txt follow, index meta tags
• Sailthru
  Check for Sailthruh integration
• Schema.org Snippet
  Check for schema.org snippet
• Search Field
  Check for a search field within the page.
• Section (
  Check for section
• Section (
  Check for section
• Section (Produktbewertung)
  Check for section
• Slideshow
  Check for a slidshow element
• Snapchat add me link
  Check for a Snapchat add me link
• Telephone Link
  Check for a link with a telephone number
• Trusted Shops (Voting)
  Check for trusted shops voting
• Trusted Shops Certificate
  Check for Trusted Shops certificate (.de)
• Trusted Shops Certificate (com)
  Check for Trusted Shops certificate (.com)
• Twitter summary card (meta tags)
  Check for twitter summary cards

SiteInfo

• Big files (>0.2MB)
  Check for files bigger than 0.2 MB
• Big files (>1MB)
  Check for files bigger than 1 MB
• Big files (>2MB)
  Check for files bigger than 2 MB

CSS Selector Checker

• Bootstrap Carousel
  Check for bootstrap carousel slideshow
• Comment Textarea
  Check for a comment textarea
• Headline element
  Check for a headline (h1) element
• Headline element (h2)
  Check for a headline (h2) element
• Headline element (h3)
  Check for a headline (h3) element
• HTML Article
  Check for html article element
• HTML Footer
  Check for an html footer element
• HTML Header
  Check for an html header element
• HTML Navigation
  Check for an html nav element
• HTML Video
  Check for html5 video element
• LiveZilla (LiveChat)
  Check for LiveZilla chat tool
• Scroll to top button
  Check for scroll to top button

Regular Expression Checker

• Cookie Hint
  Check for cookie legal hints
• Copyright with year
  Check for copyright with year
• INFOnline Tracking (img)
  Check for IVW tracking image
• Link to "Datenschutz"
  Check for a link to the "Datenschutz" page
• Link to "Impressum"
  Check for mandatory "imprint / Impressum" link
• Link to "RSS Feed"
  Check for link to RSS feed
• Link to Pinterest profile
  Check for link to pinterest profile
• Mobile detect library (hgoebl)
  Check for mobile detect library by hgoebl
• Norton Security Banner
  Check for Norton/Verisign banner
• Price
  Check for a price in Euro or Dollar.
• Temperature (in celsius)
  Check for temperature in Celsius
• Text "inkl. Mwst."
  Check for "Mehrwertsteuer" hint
• Time Element (German Date)
  Check for a time element in german date format

DeadLink

• Dead link checker
  Check for dead links

redirectChecker

• HTTP to HTTPS
  Check if HTTP schema redirects to HTTPS
• With trailing slash
  Check if URL with a trailing slash does redirect
• Without subdomain
  Check if URL without subdomain redirects
• Without trailing slash
  Check if URL without trailing slash redirects