99Robots HFCM

Category - Widgets

Header Footer Code Manager is an easy interface to add snippets to the header or footer or above or below the content of your page. Easily add tracking code snippets, conversion pixels, or other scripts required by third party services for analytics, marketing, or chat features.

Technology usage statistics

Websites using 99Robots HFCM 8,232 websites
Most popular in the country United States of America
Market position in Widgets #70
Market share in Widgets 0.19%

Technology adoption

Recent changes in 99Robots HFCM usage. (See 99Robots HFCM Usage Changes report)
Websites that added 99Robots HFCM +1,023
Websites that dropped 99Robots HFCM -1,895

Distribution by websites popularity

99Robots HFCM detection in the top websites by popularity
Top 10k sites 10 websites
Top 100k sites 125 websites
Top 1m sites 883 websites

Websites utilizing 99Robots HFCM

Top websites that use 99Robots HFCM

Domain Country Rank Contacts
www.dailydot.com United States of America 1,978
99robots.com United States of America 2,271
www.legacy.com United States of America 2,747
wolf.org United States of America 3,541
georide.fr United States of America 5,343
vetmed.tamu.edu United States of America 6,022
See full domain list

Market Share

99Robots HFCM market share within the Widgets category

Geographical Distribution

Technology usage distribution by websites across the globe.






Alternative Names

  • Header Footer Code Manager

99Robots HFCM often used together with


Category - CMS.
WordPress is used together with 99Robots HFCM on 11,631 domains. Total 2,631,002 domains found using WordPress
Category - SEO.
Yoast SEO is used together with 99Robots HFCM on 10,166 domains. Total 914,882 domains found using Yoast SEO
Category - Programming Languages.
PHP is used together with 99Robots HFCM on 10,101 domains. Total 4,033,395 domains found using PHP
Category - JavaScript Libraries.
jQuery is used together with 99Robots HFCM on 8,856 domains. Total 4,261,684 domains found using jQuery
Category - Databases.
MySQL is used together with 99Robots HFCM on 8,249 domains. Total 2,750,724 domains found using MySQL
Category - Document Encoding.
UTF-8 is used together with 99Robots HFCM on 8,238 domains. Total 8,853,308 domains found using UTF-8


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