> ## Documentation Index > Fetch the complete documentation index at: https://docs.contentignite.com/llms.txt > Use this file to discover all available pages before exploring further. # /report/insight/cwv > Daily Core Web Vitals (LCP, INP, CLS and FCP), with baselines that show how much advertising affects page speed. To compare with similar publishers, use `/v1/report/insight/benchmarking/cwv` ## OpenAPI ````yaml /openapi.json get /v1/report/insight/cwv openapi: 3.0.1 info: title: CI Public API description: >- # Introduction Welcome to the Content Ignite API. A central place for all Content Ignite functionality. This API enforces a separation between function and form, meaning anything you can do in our platforms can be replicated in your own bespoke solution. # Authentication Authentication is handled via JWTs. You can retrieve your unique JSON Web Token from the settings page in the platform, which needs to be passed in with every request. To do this, simple include it in an Authorization header with the "Bearer" key word. Please contact support for help getting started. # Error Codes This is a fully RESTful API, so prepare for a number of different HTTP status codes. There is also a standard "success" field returned for each request. This boolean value can provide a first check against a response. # Rate limit We reserve the right to block requests if we deem a client to be abusing the API. version: 1.0.0 servers: - url: https://api.tagdeliver.com description: Production security: - BearerAuth: [] tags: - name: Reporting - name: Reporting/Revenue Reports - name: Reporting/Experiment Reporting - name: Reporting/Campaign Reports - name: Reporting/Health Check - name: Reporting/Ads.txt - name: Reporting/Utility - name: Reporting/Insights Hub - name: Reporting/Insights Hub/SSP Insights - name: Reporting/Insights Hub/Core Web Vitals - name: Reporting/Insights Hub/Ads.txt Insights - name: Reporting/Insights Hub/Live Insights - name: Reporting/Insights Hub/Metrics - name: Reporting/Insights Hub/Diagnostics - name: Reporting/Insights Hub/Revenue Insights - name: Reporting/Insights Hub/Revenue Analytics - name: Reporting/Insights Hub/Demand Mix - name: Reporting/Insights Hub/Benchmarking - name: Organisation - name: Organisation/Organisation Meta - name: Organisation/Pricing - name: Ad Stack - name: Ad Stack/Integration - name: Publisher - name: Publisher/Publisher Stack - name: Publisher/Publisher Tag - name: Publisher/Publisher Meta - name: Publisher/Experiment - name: Publisher/Config (Ad unit) - name: Publisher/App Placement - name: AI - name: AI/Activity - name: Billing - name: Billing/Invoice - name: Audit Log - name: '[IN PROGRESS] Integration' - name: '[IN PROGRESS] Integration/Mapping' - name: '[IN PROGRESS] User' - name: '[IN PROGRESS] User/Account' - name: public paths: /v1/report/insight/cwv: get: tags: - Reporting/Insights Hub/Core Web Vitals - public summary: /report/insight/cwv description: >- Daily Core Web Vitals (LCP, INP, CLS and FCP), with baselines that show how much advertising affects page speed. To compare with similar publishers, use `/v1/report/insight/benchmarking/cwv` parameters: - name: uid in: query description: >- One or more publisher IDs, comma-separated. Defaults to all publishers in your organisation required: false schema: type: string - name: range in: query description: >- Date range to report on. Preset ranges end yesterday. `month_to_date` is the current month so far and `week_to_date` is the current week so far. `month_on_month` and `quarter_on_quarter` return monthly or quarterly totals, with the latest period incomplete. `custom` requires `start` and `end` (YYYY-MM-DD). Other values return a 400 error required: false schema: type: string enum: - custom - all_time - seven_days - fourteen_days - thirty_days - three_months - six_months - week_to_date - month_to_date - quarter_to_date - year_to_date - last_week - last_month - last_quarter - last_year - month_on_month - quarter_on_quarter - yesterday - name: start in: query description: Start date when range=custom required: false schema: type: string format: date - name: end in: query description: End date when range=custom required: false schema: type: string format: date - name: date_group in: query description: >- Groups the series by day, month or quarter. `month_on_month` and `quarter_on_quarter` group automatically required: false schema: type: string enum: - day - month - quarter default: day responses: '200': description: '' content: application/json: schema: type: object properties: results: type: object properties: dates: type: array description: >- Dates for the series, or each period's start date when grouped by month or quarter. Every other array has one value per date, with null where there's no data. All arrays are empty when the range has no data items: type: string format: date lcp_50th: type: array description: >- Median Largest Contentful Paint (LCP) across all pages, in milliseconds items: type: number nullable: true lcp_nar_50th: type: array description: >- Median LCP on pages where the platform made no ad requests, in milliseconds items: type: number nullable: true lcp_nhb_50th: type: array description: >- Median LCP on pages where the platform ran no header bidding, in milliseconds items: type: number nullable: true lcp_nex_50th: type: array description: >- Median LCP on pages where the platform's tag didn't run, in milliseconds items: type: number nullable: true inp_50th: type: array description: >- Median Interaction to Next Paint (INP) across all pages, in milliseconds items: type: number nullable: true inp_nar_50th: type: array description: >- Median INP on pages where the platform made no ad requests, in milliseconds items: type: number nullable: true inp_nhb_50th: type: array description: >- Median INP on pages where the platform ran no header bidding, in milliseconds items: type: number nullable: true inp_nex_50th: type: array description: >- Median INP on pages where the platform's tag didn't run, in milliseconds items: type: number nullable: true cls_50th: type: array description: >- Median Cumulative Layout Shift (CLS) across all pages. A score with no unit items: type: number nullable: true cls_nar_50th: type: array description: >- Median CLS on pages where the platform made no ad requests. A score with no unit items: type: number nullable: true cls_nhb_50th: type: array description: >- Median CLS on pages where the platform ran no header bidding. A score with no unit items: type: number nullable: true cls_nex_50th: type: array description: >- Median CLS on pages where the platform's tag didn't run. A score with no unit items: type: number nullable: true fcp_50th: type: array description: >- Median First Contentful Paint (FCP) across all pages, in milliseconds items: type: number nullable: true fcp_nar_50th: type: array description: >- Median FCP on pages where the platform made no ad requests, in milliseconds items: type: number nullable: true fcp_nhb_50th: type: array description: >- Median FCP on pages where the platform ran no header bidding, in milliseconds items: type: number nullable: true fcp_nex_50th: type: array description: >- Median FCP on pages where the platform's tag didn't run, in milliseconds items: type: number nullable: true required: - dates - lcp_50th - lcp_nar_50th - lcp_nhb_50th - lcp_nex_50th - inp_50th - inp_nar_50th - inp_nhb_50th - inp_nex_50th - cls_50th - cls_nar_50th - cls_nhb_50th - cls_nex_50th - fcp_50th - fcp_nar_50th - fcp_nhb_50th - fcp_nex_50th success: type: boolean required: - results - success example: results: dates: - '2026-10-13' - '2026-10-14' - '2026-10-15' lcp_50th: - 1375.3 - 1396 - 1372 lcp_nar_50th: - 1288 - 1594 - null lcp_nhb_50th: - 1600 - 1520 - 1260 lcp_nex_50th: - 1572 - 1196 - 1440 inp_50th: - 159.792207792 - 163.775280899 - 168.5 inp_nar_50th: - 186 - 223 - null inp_nhb_50th: - 178.861313869 - 169.065107213 - 143.755102041 inp_nex_50th: - 192 - 157.415384615 - 178.042553191 cls_50th: - 0.001194675 - 0.000500568 - 0 cls_nar_50th: - 0.008585128 - 0 - null cls_nhb_50th: - 0.00323058 - 0 - 0 cls_nex_50th: - 0 - 0 - 0 fcp_50th: - 1096 - 1126 - 1125 fcp_nar_50th: - 1020 - 1432 - null fcp_nhb_50th: - 1062 - 1229 - 929.25 fcp_nex_50th: - 1166 - 1064 - 1012 success: true headers: {} deprecated: false security: - BearerAuth: [] components: securitySchemes: BearerAuth: type: http scheme: bearer ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.