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share_of_companies is the technology over the companies running anything in the subcategory. It carries no 12 month change; GET /v1/trends/categories/{l1}/{l2} has that."},"category":{"slug":"javascript-libraries","label":"JavaScript Libraries","technologies_total":416,"companies_with_any":40118208,"companies_with_any_est":40118208},"meta":{"verified_at":"2026-09-10T00:00:00.000Z","freshness":"fresh","taxonomy_release":"tax-2026.10","request_id":"408b25ee-6fec-4039-83e3-ab0e7d2def8e","scope":"universe","sample_multiplier":1,"history_claim":"verified since 2020","attribution":"Data by Veridion","credits_spent":0}},"figure":{"id":"companies.web-font-loader","value":978489,"unit":"companies run Web Font Loader","denominator":"54,527,857 companies in the index (1.8%)","date":"12 Sept 2026","dateLabel":"landing","method":"companies-live"},"canonical":"https://stacklookup.ai/tech/web-font-loader"}