function siteimport { site } from "https://deno.land/x/wcarbon@v3.0.4/mod.ts"; site(siteURL: string | URL): Promise<SiteResponse | null>Calculate the carbon emissions generated per page view. ExamplesExample 1 import { site } from 'jsr:@timharek/wcarbon'; const siteUrl = 'example.org'; const result = await site(siteUrl); ParameterssiteURL: string | URLpage that you want to calcuate ReturnsPromise<SiteResponse | null>