Treat third parties the same as first parties

How to satisfy it

• Inventory every tag and delete the ones nobody reads reports from.
• Load analytics and chat after the page is interactive, never render-blocking.
• Self-host small, stable assets instead of pulling a whole CDN library.
• Re-measure after adding any tag: the vendor snippet is rarely the whole payload.

Measured pages failing this guideline

From the 60 most recently measured pages. Each links to its full report.

• openai.com7 third-party domains account for 21.52 MB (83% of the page).2.36 g CO₂e · 25.92 MB · about 10.76 MB recoverableF
• unstructured.io9 third-party domains account for 19.69 MB (93% of the page).2.36 g CO₂e · 21.15 MB · about 9.84 MB recoverableF
• huggingface.co8 third-party domains account for 19.30 MB (94% of the page).2.98 g CO₂e · 20.59 MB · about 3.15 MB recoverableF
• open.spotify.com13 third-party domains account for 6.00 MB (99% of the page).0.551 g CO₂e · 6.05 MB · about 3.00 MB recoverableF
• qwen.ai17 third-party domains account for 4.80 MB (98% of the page).0.553 g CO₂e · 4.91 MB · about 2.40 MB recoverableF
• www.build3.org23 third-party domains account for 4.68 MB (94% of the page).0.560 g CO₂e · 4.97 MB · about 2.34 MB recoverableF
• www.smithsonianmag.com39 third-party domains account for 3.97 MB (89% of the page).0.410 g CO₂e · 4.46 MB · about 1.98 MB recoverableF
• openai.com5 third-party domains account for 3.13 MB (37% of the page).0.778 g CO₂e · 8.53 MB · about 1.56 MB recoverableF
• forum.donanimhaber.com50 third-party domains account for 2.88 MB (64% of the page).0.510 g CO₂e · 4.48 MB · about 1.44 MB recoverableF
• typesafe.ai8 third-party domains account for 2.71 MB (92% of the page).0.331 g CO₂e · 2.96 MB · about 1.35 MB recoverableE
• www.netcup.com8 third-party domains account for 2.64 MB (96% of the page).0.253 g CO₂e · 2.75 MB · about 1.32 MB recoverableD
• www.renaultgroup.com13 third-party domains account for 2.54 MB (97% of the page).0.291 g CO₂e · 2.62 MB · about 1.27 MB recoverableE