A/B testing and personalization
Websites using VWO (Visual Website Optimizer)
VWO is an A/B testing, personalisation and behaviour analytics platform. The sites whose source contains the code that reveals it are listed here once the index has been searched for it.
How is VWO (Visual Website Optimizer) detected?
VWO's SmartCode defines the window._vwo_code object that loads the account's campaigns. The discovery keyword is the exact bytes PageSourceSearch looks for in every stored page and script:
_vwo_code 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 VWO (Visual Website Optimizer)
Top 50 websites using VWO (Visual Website Optimizer)
The list is computed from the index in the background and appears here shortly. Search for _vwo_code now.
Questions about finding VWO (Visual Website Optimizer)
- How does PageSourceSearch know a website uses VWO (Visual Website Optimizer)?
- By the source itself: VWO's SmartCode defines the window._vwo_code object that loads the account's campaigns. 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 VWO (Visual Website Optimizer)?
- No. The page lists the 50 highest-ranked sites in the index whose source holds the keyword, out of the 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 VWO (Visual Website Optimizer) 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 _vwo_code with wp-content/plugins/ lists the WordPress sites that use VWO (Visual Website Optimizer).