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from $10.50 / 1,000 page testeds

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Bulk PageSpeed & Core Web Vitals Checker (No API Key)

Try for free

Bulk-test page speed for any list of URLs with Google Lighthouse. Get performance, SEO and accessibility scores, LCP, CLS, TBT, FCP and the top fixes for mobile and desktop. No API key needed. English or Japanese report.

Pricing

from $10.50 / 1,000 page testeds

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Developer

Miyuu Nishida

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8 hours ago

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Page Speed & Core Web Vitals Checker

Test the speed of many pages at once with Google Lighthouse, the same engine behind PageSpeed Insights. Paste a list of URLs and get performance, SEO, accessibility and best-practices scores, the Core Web Vitals (LCP, CLS, TBT, FCP, Speed Index) with good / needs-improvement / poor ratings, and the top fixes ranked by time saved.

No API key, no quota, no setup. Mobile, desktop or both. Report in English or Japanese.

Why use it

Bulk testing: check 20, 100 or 500 URLs in one run instead of one by one in PageSpeed Insights.
Weekly monitoring: schedule it and catch speed regressions after a deploy.
Client reports: get a color-coded HTML report to share.
No Google API key: Lighthouse runs inside the Actor.

Input

Field	Description
`urls`	Pages to test, one full URL per line.
`device`	`mobile` (default), `desktop` or `both`.
`maxUrls`	Safety limit (default 20).
`language`	`en` or `ja`.

Output

One row per URL and device:

{
  "url": "https://example.com",
  "device": "mobile",
  "performanceScore": 72,
  "seoScore": 92,
  "accessibilityScore": 88,
  "lcpMs": 3120, "lcpRating": "needs-improvement",
  "cls": 0.04, "clsRating": "good",
  "tbtMs": 410, "tbtRating": "needs-improvement",
  "topOpportunities": [{ "title": "Reduce unused JavaScript", "estimatedSavingsMs": 900 }]
}

Plus REPORT.html in the key-value store.

Pricing

Pay per tested page (one URL on one device). Failed URLs are not charged.

Good to know

Results are lab data (simulated device and network), like the Lighthouse tab in PageSpeed Insights. Scores vary a little between runs.
Test pages you own or manage.

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日本語

URLのリストを入れるだけで、Google Lighthouseでページの表示速度をまとめて計測します。速度スコア、SEO・アクセシビリティのスコア、Core Web Vitals（LCP・CLS・TBTなど）と、効果の大きい改善点を出力します。APIキーは不要です。language を「日本語」にすると、改善点とレポートが日本語になります。

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