
Build pages people can use, investigate information carefully, and keep online services working. Choose a guide by the task you want to complete.
Design and navigation

Website Navigation: Organize, Label, and Test
Identify visitor tasks, organize pages, test navigation, and turn observed difficulties into specific repairs.

RGB and Hex Colors: Conversion, Chart, and Contrast
Convert RGB and hex values, calculate opaque text contrast, and explore a copyable 216-color web-safe chart.

CSS Named Colors: A Modern Reference for the IE Color Table
Look up 148 CSS named colors with hex and RGB values, and interpret legacy Internet Explorer color labels.
Search and discovery

How to Evaluate an SEO Firm
Prepare an SEO brief, compare proposals, retain account control, and review delivered work against business outcomes.

How to Read Web Search Trends
Set up consistent search-trend comparisons, interpret relative interest, and connect observations to editorial decisions.

Evaluate Product and Enterprise Search
Build a query test set and evaluate relevance, filters, freshness, permissions, and operating requirements.

Search Engines: Choose a Tool and Improve Your Query
Use the search directory, choose a suitable search route, refine queries, and verify the underlying sources.
Commerce and publishing

Plan and Measure a Paid Search Pilot
Scope a paid-search pilot, verify conversions, calculate costs and contribution, and make a bounded next decision.

Yahoo Merchant Solutions: Legacy Store Migration Planning
Inventory a legacy Yahoo store, rehearse data imports, preserve URLs and services, and plan a verified cutover.

UK Website Content: Copyright and Permissions
Establish content permissions for a UK website, record licence conditions, and respond carefully to suspected copying.
Application maintenance

Notes and Domino Resources: Documentation and Troubleshooting
Find version-matched Notes and Domino documentation, investigate application problems, and prepare a reproducible support report.
Web history and lessons
Explore how earlier naming services, application platforms, search engines and software disputes illuminate recurring questions about the web.

Why RealNames Closed: Browser Keywords and Platform Dependence
Understand RealNames keyword routing, its distribution dependency and closure, then evaluate service dependencies and fallback routes.

Macromedia Central: An Early Vision of Online and Offline Apps
Explore Central's historical application model and test clear promises about cached information, local work and reconnection.

Teoma Search Engine: Topic Communities and Search History
Read Teoma's historical interface, explore topical link relationships, and distinguish a promising method from measured search quality.

Google's Three-Billion-Document Milestone: What Index Size Means
Interpret Google's 2001 milestone and distinguish search collection size, coverage, freshness and successful retrieval.

The Macromedia-Adobe Patent Dispute: Cases, Verdicts and Settlement
Follow the separate patent claims, May 2002 verdicts and later settlement through court records and company disclosures.