{"id":16652,"date":"2026-07-02T10:52:30","date_gmt":"2026-07-02T08:52:30","guid":{"rendered":"https:\/\/refinery89.com\/?p=16652"},"modified":"2026-07-02T11:14:39","modified_gmt":"2026-07-02T09:14:39","slug":"what-is-spo","status":"publish","type":"post","link":"https:\/\/refinery89.com\/pt\/what-is-spo\/","title":{"rendered":"Supply Path Optimization (SPO) Explained: Why Publishers Need to Pay Attention"},"content":{"rendered":"

SPO is more than just a buzzword, it\u2019s about playing your cards smartly to maximize results. You\u2019ve probably noticed that the programmatic supply chain has grown complex, and that comes with a cost for every part. Today, we are going to explain what supply path optimization is and why it has gone from an emerging trend to a strategy that is redefining the programmatic advertising industry.<\/p>\n

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What is Supply Path Optimization?<\/strong><\/h2>\n

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Supply Path Optimization (SPO) is the practice of streamlining the way buyers access publisher ad inventory by prioritizing the most efficient, transparent, and high-quality supply routes.<\/p>\n

Advertisers use SPO to lower costs, improve transparency throughout the buying process, and achieve better campaign performance. On the other side of the spectrum, publishers are taking advantage of these practices to gain better control of their ad inventory, optimize yield, and build more efficient relationships with demand partners.<\/p>\n

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How the Supply Chain got so complicated<\/strong><\/h2>\n

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We are living in an era where there are more demand partners and resellers than ever. However, ad monetization is not getting easier. \u00a0As Paula Mora<\/a>, Director of Publishers & AdTech Partnerships Growth at Refinery89, explains in our article \u201cLess is more\u201d is not a saying, it\u2019s a strategy: Why Advertisers & Publishers Are Embracing SPO and DPO<\/a>\u201d:<\/p>\n

Resposta curta: Mais oferta n\u00e3o cria mais valor. E, mais importante, n\u00e3o cria mais or\u00e7amento. Os anunciantes n\u00e3o est\u00e3o escalando seus gastos no mesmo ritmo da explos\u00e3o do invent\u00e1rio. Eles est\u00e3o se tornando mais seletivos, mais orientados a resultados e muito mais focados em efici\u00eancia com o mesmo or\u00e7amento. Qual \u00e9 o problema, ent\u00e3o? Uma cadeia de suprimentos saturada.<\/em><\/p>\n

Ent\u00e3o, o que acontece quando o mercado est\u00e1 inundado de invent\u00e1rio? Voc\u00ea, como editor, n\u00e3o obt\u00e9m mais demanda. Voc\u00ea apenas corre o risco de obter mais concorr\u00eancia da mesma demanda. Isso inevitavelmente leva \u00e0 press\u00e3o sobre CPMs, filtragem mais rigorosa por parte das DSPs e uma prefer\u00eancia crescente por invent\u00e1rio limpo, eficiente e confi\u00e1vel.<\/em><\/p><\/blockquote>\n

As we see on The Trade Desk\u2019s guide to SPO<\/a>, this trend is also reflected in how major Demand-Side Platforms (DSPs) evaluate inventory. Rather than accessing the same impression through multiple routes, buyers increasingly prioritize efficient, transparent supply paths that reduce unnecessary hops between intermediaries and improve campaign performance.<\/p>\n

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How SPO affects publishers: Benefits of Supply Path Optimization<\/strong><\/h2>\n

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Ad revenue<\/strong><\/h3>\n

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Publishers with too many overlapping SSP integrations may be deprioritized or filtered out by buyers. Cleaner supply paths attract higher-quality demand and stronger CPMs (which translates into more ad revenue). Publishers who aren’t visible in preferred supply path lists risk losing money, even if their inventory is high quality.<\/p>\n

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Transparency and control<\/strong><\/h3>\n

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SPO can give publishers much better visibility into who they are selling their ad inventory to. It also provides more insight into which partners are driving true revenue growth. This information can be lost in the sea of SSPs and resellers when you are handling too many partners at the same time. So, the greater transparency you have into what\u2019s happening with your ad inventory, the more value you\u2019ll generate and the stronger your relationship with quality partners will be.<\/p>\n

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User experience and site performance<\/strong><\/h3>\n

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By removing unnecessary intermediaries from the supply chain, publishers can end up with a much lighter and more reliable ad stack. You\u2019d be able to deliver higher-quality ads, reduce latency, and improve ad loading speed. This supports your site\u2019s user experience and performance, driving more engagement and revenue.<\/p>\n

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What Publishers can do about it<\/strong><\/h2>\n

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