# CoreWebVitalsPulse alternatives

> There are three ways to get read-only page asset weight, font-display, image aspect-ratio CLS and render-blocking script check: do it by hand with a browser and developer tools (free, manual), use CoreWebVitalsPulse (free scan with the full result, paid plans from $4.99), or buy a broader website audit and SEO tools platform (wider coverage, priced per vendor). CoreWebVitalsPulse fits e-commerce stores, SaaS teams and web agencies who want the answer in minutes without a sales call.

| What you need | CoreWebVitalsPulse | Do it yourself | Broader website audit and SEO tools platforms |
|---|---|---|---|
| Cost | Free scan with the full result; fix pack and monitoring from $4.99 | Free | Varies by vendor; check their sites |
| What it checks | 10 checks: HTML under 300 KB, No more than 1 render-blocking script in <head>, At most 8 third-party script domains, At most 20 external scripts, Web fonts use font-display: swap, Images declare width and height (prevents layout shift), … | Whatever you know to look for | Usually a broad suite of checks |
| Time | Under a minute per site | Often an hour or more per site | Setup and onboarding first |
| Fixes | Plain-English explanation per check; copy-paste fix pack | You write them | Varies by vendor |
| Monitoring | Optional scheduled re-checks with email on change | Repeat by hand | Usually included |
| Changes to your site | None: read-only, nothing to install | None | Some require a tag, plugin or agent |
| Best when | You are e-commerce stores, SaaS teams and web agencies and want a quick, specific answer | A one-off check by someone technical | You need an enterprise-wide platform |

- [BrandDesignSystemAudit](https://zalwin.com/branddesignsystemaudit): CSS tokens, palette and font sprawl, dark mode, icons/logo and WCAG contrast sample, with a design-token file
- [ShopifySpeedSchemaPulse](https://zalwin.com/shopifyspeedschemapulse): Store page weight and product schema check
- [ShopifyStorefrontXray](https://zalwin.com/shopifystorefrontxray): Storefront dossier: platform, theme, price range, variant counts and the ESP, SMS, reviews, loyalty, subscription and pixel app stack
- [WooSpeedAudit](https://zalwin.com/woospeedaudit): WooCommerce store speed audit: cart fragments, plugin asset sprawl, render-blocking scripts, page cache and compression, with a functions.php fix snippet
- [HreflangAudit](https://zalwin.com/hreflangaudit): Hreflang check across up to 12 language versions: valid codes, x-default, return links, alternate status and canonical conflicts
- [MigrationRedirectAudit](https://zalwin.com/migrationredirectaudit): Tests old URLs from a sitemap after a site move: 404s, 302s, redirect chains and soft-404 home redirects, with a redirect map
- [SaasOnboardingLeakAudit](https://zalwin.com/saasonboardingleakaudit): Passive signup/login/pricing read: form fields, SSO, card walls, phone and qualification fields, quickstart docs
- [StrikeDistanceSeoKit](https://zalwin.com/strikedistanceseokit): Target-keyword fit for striking-distance pages: title, H1/H2, intro, depth, internal anchors, FAQ schema, freshness

**Is CoreWebVitalsPulse free?** Yes: the scan and its full result are free without an account. The copy-paste fix pack and scheduled monitoring are paid, from $4.99.

**What is the free alternative to CoreWebVitalsPulse?** Check the same items by hand with your browser's developer tools and the page source. CoreWebVitalsPulse runs the checks automatically and explains each result.

**When is a broader website audit and SEO tools platform a better fit?** When you need many data types or checks in one contract and have budget for it. CoreWebVitalsPulse does one job; compare features and prices on each vendor's own site.

Source: https://zalwin.com/compare/corewebvitalspulse-alternatives