hosting
GET /v1/sites/{siteId}/vitals
Get a site's homepage Core Web Vitals.
Tabbatar da Asali
Aiko da maɓallin API a matsayin bearer token. Wannan ma'anar ba ta bayyana takamaiman izini ba a cikin ƙayyadaddun bayanai, don haka ba wa maɓallin ku mafi ƙarancin abin da yake buƙata kuma ku bincika amsar maimakon yin zato.
Wannan wurin ƙarewa ba ya buƙatar ID na ƙungiya. Maɓallin ku ya riga ya gano ƙungiyar da yake ciki, kuma an iyakance amsa a kanta.
Gwada
May gurbin komai da ke cikin kusurwa da ƙimar ka, kuma may gurbin maballi da maballi daga allon sarrafa ka.
curl -X GET https://api.zinndigital.com/v1/sites/{siteId}/vitals \
-H "Authorization: Bearer zdk_live_…"An shiga? Na'urar sarrafa API da ke cikin sashin kulawarka tana cika ainihin lambar ƙungiyarka da maɓallinka naka, sannan tana gudanar da buƙatar a kan ainihin API don haka zaka iya ganin amsar gaske. Buɗe wannan tashar a cikin na'urar kula da API
Bayani
The site's newest Core Web Vitals reading — LCP, CLS and INP for its **homepage**, with the "good / needs improvement / poor" band for each and for the reading as a whole. Backs the Performance tab's vitals card and the free SEO Basics tile, both of which are sold as included on every plan and every site. RLS-scoped to a site the caller can view (`sites.view`); an out-of-scope or unknown id is a `404`, exactly like `getSite`. **Homepage only, by design.** Every surface that sells this sells *homepage* Core Web Vitals. Measuring every URL of every site is a different product. **Collection is asynchronous.** Readings are taken off the request path by a scheduled collector and read back here — a live Lighthouse run would be a 20-second uncached external call on a tab that mounts for every site (CLAUDE.md §2.16). Until a site has been measured, `available` is `false`, every metric is `null` and every band is `unknown`. **`source` must be rendered.** A `lab` reading is a synthetic Lighthouse run; a `field` reading is what real Chrome users experienced (Chrome UX Report) and is what Google ranks on. Field data does not exist for sites below CrUX's traffic threshold — which is most low-traffic sites — so `lab` is the coverage tier. Presenting a lab score as though real users produced it is a false claim about what visitors experienced, so clients must label which one they are showing.
Sigogi
| Suna | Nau'i | Ana buƙata | Abin da yake |
|---|---|---|---|
siteId (path) | Uuid | Eh | Site ID (UUIDv7). |
Martani
| Suna | Nau'i | Ana buƙata | Abin da yake |
|---|---|---|---|
available | boolean | Eh | Whether any vitals reading exists for this site yet. |
url | string | Eh | The exact URL measured. Empty when unavailable. |
source | string<field, lab, > | Eh | `field` = Chrome UX Report (real users, what Google ranks on); `lab` = a synthetic Lighthouse run. Clients MUST label which is shown. Empty string when unavailable, following `p… |
field_available | boolean | Eh | Whether real-user (field) data exists for this site at all, independent of which reading is returned — so the UI can say "no real-user data yet" while still showing the lab number. |
lcp_ms | object | Eh | Largest Contentful Paint, p75, milliseconds. Good ≤ 2500, poor > 4000. |
cls_milli | object | Eh | Cumulative Layout Shift, p75, in **thousandths** (0.083 → `83`). An integer so no band comparison is ever made against a float at the 0.1/0.25 boundaries; clients render `cls_mi… |
inp_ms | object | Eh | Interaction to Next Paint, p75, milliseconds. Good ≤ 200, poor > 500. INP replaced First Input Delay as a Core Web Vital in March 2024; FID is retired and is deliberately not re… |
ttfb_ms | object | Eh | Time to First Byte — a diagnostic, not a Core Web Vital. |
fcp_ms | object | Eh | First Contentful Paint — a diagnostic, not a Core Web Vital. |
performance_score | object | Eh | Lighthouse performance score, 0–100. Always `null` on a `field` reading — the Chrome UX Report computes no score, and inventing one would present a number Google never produced. |
accessibility_score | object | Eh | Lighthouse accessibility score, 0–100 (docs/85 §2.1). Lighthouse computes all four of its categories from a **single** page load, so this costs about a second on a 10–30 s run —… |
best_practices_score | object | Eh | Lighthouse best-practices score, 0–100 — mixed content, deprecated APIs, console errors. `null` on a `field` reading. |
seo_score | object | Eh | Lighthouse SEO score, 0–100. `null` on a `field` reading. |
stack_packs | string[] | Eh | The technology stacks Lighthouse detected on this run (`wordpress`, `woocommerce`, …). **Ids only.** Lighthouse also ships stack-specific remediation *text*; that is untranslate… |
band | VitalsBand | Eh | A Core Web Vitals verdict against Google's published p75 thresholds. The overall `band` is the **worst** of the three measured metrics, because that is how Google assesses a pag… |
lcp_band | VitalsBand | Eh | A Core Web Vitals verdict against Google's published p75 thresholds. The overall `band` is the **worst** of the three measured metrics, because that is how Google assesses a pag… |
cls_band | VitalsBand | Eh | A Core Web Vitals verdict against Google's published p75 thresholds. The overall `band` is the **worst** of the three measured metrics, because that is how Google assesses a pag… |
inp_band | VitalsBand | Eh | A Core Web Vitals verdict against Google's published p75 thresholds. The overall `band` is the **worst** of the three measured metrics, because that is how Google assesses a pag… |
measured_at | object | Eh | — |
opportunities | SiteVitalsOpportunity[] | Eh | What is actually making this page slow, **largest saving first** — the "why" behind the numbers above. ⚠️ An empty array does **not** mean "nothing to fix". It means this readin… |
screenshots | SiteVitalsScreenshots | Eh | What the page looked like while it loaded — the filmstrip and the finished render. `available` is reported separately from the parent envelope's flag because a perfectly good me… |
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