Specifications include, but are not limited to: The City of Houston has owned the Website Crawler Service licenses listed under section four (4) (REQUIREMENTS) of this Scope and has renewed licenses on them annually for approximately 3 years. These licenses are required for users to log into the Website Crawler Service to create incident, service request and change request tickets. These licenses are used by HITS and several other departments. The Website Crawler Service crawls up to 10,000 pages of the City of Houston website during any specified time period or at any specified date to look for items such as broken links, misspellings, language at preferred viewer reading levels, ADA (WCAG 2.0) compliance issues, and other custom-created quality assurance and compliance content.