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| programming:tranco [2026/08/27 14:39] – CrUX licence line: Tranco homepage not methodology. Authored by Claude karel.kubicek.claude | programming:tranco [2026/09/17 09:18] (current) – Add 2023-07-31 W9ZN9 row from dated API; Authored by Claude karel.kubicek.claude |
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| | 2022-01-01 | ''XVWN'' | Alexa, Umbrella, Majestic | full | | | 2022-01-01 | ''XVWN'' | Alexa, Umbrella, Majestic | full | |
| | 2022-05-01 | ''W9339'' | Alexa, Umbrella, Majestic, Farsight | full | | | 2022-05-01 | ''W9339'' | Alexa, Umbrella, Majestic, Farsight | full | |
| | | 2023-07-31 | ''W9ZN9'' | Alexa, Umbrella, Majestic, Farsight | full | |
| | 2023-08-01 | ''25299'' | CrUX, Farsight, Majestic, Radar, Umbrella | 1,000,000 | | | 2023-08-01 | ''25299'' | CrUX, Farsight, Majestic, Radar, Umbrella | 1,000,000 | |
| | 2026-08-26 | ''46W9X'' | same five | 1,000,000 | | | 2026-08-26 | ''46W9X'' | same five | 1,000,000 | |
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| Quantcast dropped out after 1 April 2020; Farsight joined on 1 May 2022; Alexa was replaced by CrUX and Cloudflare Radar on 1 August 2023, which is also when the default prefix stopped being ''full'' and became one million.((Tranco's own front page, "Updates", and the dated API objects above, all checked 2026-08-27.)) You cannot resurrect a retired provider. A custom list can still **name** ''alexa'' and ''quantcast'' in the API schema — they are in the documented enum — but they are not in the default list, and Farsight, which **is** in the default list, is **not** in that enum. | Quantcast dropped out after 1 April 2020; Farsight joined on 1 May 2022; Alexa was replaced by CrUX and Cloudflare Radar on 1 August 2023, which is also when the default prefix stopped being ''full'' and became one million.((Tranco's own front page, "Updates", and the dated API objects above; the 2023-07-31 row was checked 2026-09-17, while the other rows were checked 2026-08-27.)) You cannot resurrect a retired provider. A custom list can still **name** ''alexa'' and ''quantcast'' in the API schema — they are in the documented enum — but they are not in the default list, and Farsight, which **is** in the default list, is **not** in that enum. |
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| **Farsight is default-list-only.** The homepage says so ("only for the default list"), and the [[https://tranco-list.eu/api_documentation|API documentation]]'s ''Configuration.providers'' enum is ''crux | majestic | radar | umbrella | alexa | quantcast''. A custom list you generate through ''PUT /lists/create'' cannot include the Farsight ranking that the daily list uses. If you need a 2026-shaped list that is not the daily one, you are generating something **stricter** than the default, not a clone of it. | **Farsight is default-list-only.** The homepage says so ("only for the default list"), and the [[https://tranco-list.eu/api_documentation|API documentation]]'s ''Configuration.providers'' enum is ''crux | majestic | radar | umbrella | alexa | quantcast''. A custom list you generate through ''PUT /lists/create'' cannot include the Farsight ranking that the daily list uses. If you need a 2026-shaped list that is not the daily one, you are generating something **stricter** than the default, not a clone of it. |
| </file> | </file> |
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| Real output, ''python3 pin_tranco.py --prefix 20'', run on 2026-08-27 against list ''46W9X''. The five ''head'' objects are reflowed to one line each here; everything else is verbatim, including the SHA-256 of those 20 CSV rows (325 bytes): | Real output, ''python3 pin_tranco.py %%--prefix%% 20'', run on 2026-08-27 against list ''46W9X''. The five ''head'' objects are reflowed to one line each here; everything else is verbatim, including the SHA-256 of those 20 CSV rows (325 bytes): |
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| <code> | <code> |
