AI-assisted search is changing how people encounter information: some answers summarize material and link to supporting pages, while others invite follow-up questions or comparisons. For website owners, this creates a practical challenge. It is not enough to ask whether a page contains relevant words; teams also need to ask whether its important information is clear, supported and easy to identify.

That is where token efficiency becomes a practical lens. It asks how much task-relevant, dependable information a page communicates relative to the text an AI system may need to process—and gives teams a measurable way to improve that balance.

Visibility and efficiency are related questions—not the same metric

AI visibility describes whether and how a brand or page appears in AI-assisted discovery: for example, as a mention, a cited source or a recommendation. Token efficiency concerns the information value of a page relative to its token footprint. One describes an observed outcome in a system; the other is a way to assess content and its processing footprint.

When a page states its subject clearly, organizes claims under descriptive headings and makes evidence easy to locate, its useful information is easier to understand and work with. Token Efficiency therefore belongs in a broader AI visibility strategy alongside relevance, crawlability, authority and source quality. It brings an important content-quality dimension into that strategy in a form teams can measure and track.

Google’s current guidance confirms that the same foundational SEO practices apply to its AI Overviews and AI Mode, without a special AI markup requirement. Crawlable, useful content and clear internal links remain important foundations. This is today’s platform guidance; the wider field of AI-readiness measurement continues to develop. Google Search Central: AI features and your website.

Why a score can help

Without a defined method, “make it shorter” is an easy instruction—and a poor measure of quality. Deleting caveats, examples, definitions or source context can reduce a token count while making the page less accurate or useful. Conversely, repeated boilerplate and unnecessary repetition can increase a page’s text footprint without helping a reader complete their task.

Bilveo Token Efficiency Score™ is built to make this discussion concrete. Bilveo is developing a robust, proprietary scoring algorithm to evaluate the relationship between a page’s token footprint and the usefulness, clarity and coverage of its information. The resulting number gives teams a repeatable way to benchmark pages, compare revisions, identify avoidable overhead and track improvements over time.

For the score to be useful and trustworthy, its methodology should state at least:

  • What is counted: main article text, the full rendered page, or a defined subset—and whether navigation, cookie notices and repeated templates are excluded.
  • How tokens are counted: tokenizer and version, language, page state and measurement date. Token counts differ between models and languages.
  • What “useful” means: the intended reader task and the essential facts, qualifications, evidence and actions needed to meet it.
  • How quality is protected: checks for accuracy, completeness, readability, accessibility and source support alongside footprint.
  • How results guide action: use the score to identify focused opportunities, preserve important context and track a page’s progress across revisions.

The goal is not brevity for its own sake. A page can be concise and still fail its task; a longer page can be efficient when the additional detail is necessary and well organized. By measuring the relationship between information value and token use, the score keeps efficiency and content quality in the same conversation.

What research tells us—and what it does not

Research is beginning to test how content changes affect generated search responses. The GEO study introduced a benchmark and reported that selected content interventions improved source visibility by up to 40% in its experimental setting. Its findings underline the value of studying how information presentation affects visibility, while also showing that results vary by query domain and context. Bilveo’s score brings quantitative efficiency measurement into this growing optimization conversation. Aggarwal et al., “GEO: Generative Engine Optimization,” KDD 2024.

Separate work on prompt compression shows the practical value of removing avoidable input while preserving useful context. LongLLMLingua reported lower token use, cost and latency on selected long-context tasks while maintaining or improving benchmark performance. Its results motivate continued work on efficient information processing; the study focuses on model prompts, while Bilveo applies quantitative analysis to web-page content. Jiang et al., “LongLLMLingua,” ACL 2024.

Energy research adds another reason to measure carefully. A 2026 analysis estimates that AI inference energy varies substantially by workload and system conditions, with long reasoning requests using much more energy than ordinary requests in its modeled scenarios. As AI use grows, transparent information-footprint measures can help establish the content-level data needed for broader research into digital efficiency and resource use. “Energy use of AI inference, efficiency pathways, and test-time scaling,” Joule, 2026.

From a product metric to a wider measurement conversation

There is already a useful precedent for making software impact more measurable. The Green Software Foundation’s Software Carbon Intensity specification, ISO/IEC 21031:2024, describes reporting carbon intensity per functional unit, such as a user, transaction or API call, and asks practitioners to disclose the system boundary and quantification method. Its emphasis on clear boundaries, comparable units and disclosed assumptions offers valuable lessons for emerging web-content efficiency metrics. Green Software Foundation: Software Carbon Intensity.

Could a future digital service or website label communicate resource use, much like an appliance label? That is a promising question for future research and standards work. A credible label would need agreed boundaries and functional units—for example, the resources associated with delivering a page or completing a defined information task—and account for differences in devices, networks, regions, caching, AI models and task complexity. A robust content-efficiency score can contribute a valuable, measurable layer to that wider picture, alongside operational data.

Early measurement frameworks can help this conversation mature. Methods that are documented, tested across languages and page types, and openly revised in light of evidence give researchers and practitioners something specific to build on. Bilveo is developing its scoring approach with transparency and extensibility in mind, so it can evolve alongside academic research and future accepted measurement practices.

How Bilveo approaches Token Efficiency

Bilveo Token Efficiency Score™ is a core part of Bilveo’s vision for helping organizations understand and improve how their digital content performs in an AI-mediated web. Bilveo is developing a robust, proprietary algorithm to provide a numerical evaluation of information efficiency—connecting token measurement with content usefulness, clarity and coverage. Teams can use that score to benchmark pages, prioritize improvements and monitor progress as content and AI discovery practices evolve.

Bilveo’s approach keeps efficiency and quality together: identify the page’s purpose, examine information coverage and evidence, measure tokens consistently, and review whether the content still answers representative questions. The result is a practical optimization signal for making important information clearer, more focused and easier to use.

The practical takeaway

Token efficiency gives teams a new way to strengthen content for AI discovery: quantify how effectively a page communicates, identify where it can improve and track the results. A transparent, research-aware score turns an emerging concept into a practical optimization discipline—and helps create the measurement foundation for tomorrow’s digital standards.

References

  1. Google Search Central. AI features and your website.
  2. Aggarwal, P. et al. (2024). GEO: Generative Engine Optimization. Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining.
  3. Jiang, H. et al. (2024). LongLLMLingua: Accelerating and Enhancing LLMs in Long Context Scenarios via Prompt Compression. Proceedings of ACL 2024.
  4. Energy use of AI inference, efficiency pathways, and test-time scaling. Joule (2026).
  5. Green Software Foundation. Software Carbon Intensity (SCI), ISO/IEC 21031:2024.