{"id":40100751,"url":"https://github.com/adobe/helix-rum-collector","last_synced_at":"2026-01-19T11:02:29.822Z","repository":{"id":37097621,"uuid":"370953297","full_name":"adobe/helix-rum-collector","owner":"adobe","description":"Collect Operational Telemetry data with edge computing","archived":false,"fork":false,"pushed_at":"2026-01-12T22:37:38.000Z","size":58415,"stargazers_count":6,"open_issues_count":4,"forks_count":6,"subscribers_count":27,"default_branch":"main","last_synced_at":"2026-01-13T02:47:53.418Z","etag":null,"topics":["fastly","helix","helix2","helix3","rum","service"],"latest_commit_sha":null,"homepage":"","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/adobe.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":null,"funding":null,"license":"LICENSE.txt","code_of_conduct":"CODE_OF_CONDUCT.md","threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2021-05-26T07:58:48.000Z","updated_at":"2026-01-12T22:37:38.000Z","dependencies_parsed_at":"2026-01-01T04:09:29.984Z","dependency_job_id":null,"html_url":"https://github.com/adobe/helix-rum-collector","commit_stats":null,"previous_names":[],"tags_count":146,"template":false,"template_full_name":null,"purl":"pkg:github/adobe/helix-rum-collector","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/adobe%2Fhelix-rum-collector","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/adobe%2Fhelix-rum-collector/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/adobe%2Fhelix-rum-collector/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/adobe%2Fhelix-rum-collector/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/adobe","download_url":"https://codeload.github.com/adobe/helix-rum-collector/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/adobe%2Fhelix-rum-collector/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28565877,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-19T08:53:44.001Z","status":"ssl_error","status_checked_at":"2026-01-19T08:52:40.245Z","response_time":67,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["fastly","helix","helix2","helix3","rum","service"],"created_at":"2026-01-19T11:02:21.729Z","updated_at":"2026-01-19T11:02:29.814Z","avatar_url":"https://github.com/adobe.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# helix-rum-collector\n\n\u003e Collect RUM data with Fastly Compute@Edge\n\nThis service is used to collect RUM (Real User Monitoring) Data, specifically Core Web Vitals snapshots, for Helix websites. It is deployed to Fastly's Compute@Edge edge computing service and will store the collected data using Fastly's real-time log forwarding in Coralogix and Google BigQuery for further analysis.\n\n## Usage\n\n```bash\n$ curl -X POST https://rum.hlx3.page/.rum/1  -d '{\"cwv\":{ \"CLS\": 1.0, \"LCP\": 1.0, \"FID\": 4 }, \"id\": \"blablub\", \"weight\": 2}' X-Forwarded-Host:example.com\n```\n\n## API\n\nThe payload of a typical request looks like this:\n\n```jsonc\n{\n  \"id\": \"-1617507985-1629963441842-d6998c875b962\",\n  \"weight\": 100,\n  \"generation\": \"test-optimize-fonts\",\n  \"referrer\": \"https://example.com/index.html\",\n  \"cwv\": {\n    \"CLS\": 0.0097652112,\n    \"LCP\": 800.7,\n    \"FID\": 10.8999999762,\n  }\n}\n```\n\n- `id`: this is a generated request ID. Format does not matter, but it is important that this ID stays the same for a given page view.\n- `weight`: the inverse of the sampling frequency used when tracking RUM data. In a typical site, only every `100`th request will be sampled, so the weight is `100`.\n- `generation`: (optional) if you are trying different variants of the same website and want to evaluate the impact of code changes, add a `generation` field which could be the name of the feature branch or feature flag or just a description of the significant change\n- `checkpoint`: (optional) if you want to track the drop-off of traffic as part of the load process, you can send events with an empty `cwv` object and the name of the checkpoint.\n- `referrer`/`referer`: (optional) when using Helix RUM Collector as a third-party service, browsers will truncate the `Referer` HTTP header. This optional field allows to pass it explicitly. Both spellings are allowed.\n- `cwv`: contains the Core Web Vitals data payload. Typically these measurements trickle in over the course of the page rendering, and are posted as soon as they are available, so a given request will have only one data point. Thanks to the stable `id` they can be merged for analysis.\n- `cwv/CLS`: Cumulative Layout Shift\n- `cwv/LCP`: Largest Contentful Paint in milliseconds\n- `cwv/FID`: First Input Delay in milliseconds\n\n### Supported Methods\n\n- `POST`\n\n\n### Supported Headers\n\n- `User-Agent`\n- `X-Forwarded-Host`\n- `Referer`\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fadobe%2Fhelix-rum-collector","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fadobe%2Fhelix-rum-collector","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fadobe%2Fhelix-rum-collector/lists"}