# CoreWebVitalsPulse results for hubspot.com

> CoreWebVitalsPulse found 7 of 10 signals on hubspot.com (score 75/100) in an automated read-only check on 2026-10-27. Not detected: HTML under 300 KB; At most 20 external scripts; HTML arrives in under 0.8 s.

_Automated read-only check of public pages on 2026-10-27; it may be incomplete. hubspot.com is not affiliated with Zalwin, and this is not a rating of the company or its products._

**Score:** 75/100

- [ ] **HTML under 300 KB** (medium): 628 KB of HTML.
- [x] **No more than 1 render-blocking script in <head>** (high): 1 blocking scripts in <head>.
- [x] **At most 8 third-party script domains** (medium): 3: static.hsappstatic.net, js.hs-banner.com, static.cloudflareinsights.com
- [ ] **At most 20 external scripts** (low): 31 external scripts.
- [x] **Web fonts use font-display: swap** (medium): 7/7 @font-face rules with swap.
- [x] **Images declare width and height (prevents layout shift)** (high): 1 of 91 images lack width/height.
- [x] **Below-the-fold images lazy-load** (medium): 72 of 91 images use loading="lazy".
- [x] **Preconnect or preload hints for critical third parties** (low): 0 preconnect, 4 preload.
- [x] **Mobile viewport meta tag** (medium): Present.
- [ ] **HTML arrives in under 0.8 s** (medium): 2387 ms from our server.

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