企业在采购SEO内容优化服务时,常遇到报价差异大、服务边界模糊的问题。要判断费用是否合理,先要明确哪些内容动作有官方规则依据,哪些属于服务商的增值经验,再对应到具体的计费口径。
SEO内容优化的核心目标,是让网站内容更符合搜索引擎对优质结果的判定标准,从而在自然结果中获得更合适的展示位置。欧盟出版办公室将SEO定义为确保搜索引擎推荐网站为用户最佳解决方案的艺术与科学[1],这一定义也决定了内容优化始终围绕用户需求和搜索规则双向匹配展开。
官方规则明确的内容优化动作有哪些
标题与描述优化是内容优化的基础模块。Google官方要求页面标题保持唯一、具备描述性且简洁,同时说明搜索结果中的标题链接存在40%至60%的重写率[2]。服务商提供的标题优化通常包含关键词布局、长度控制、品牌词位置调整等内容,部分服务还会跟踪标题被重写的比例并持续迭代。
正文结构优化对应的官方规则,是使用标题标签传递页面结构。Google的SEO入门指南并未强制要求每页只能有一个H1,但不建议跳过标题层级,且标题文本的相关性对排名信号的影响大于层级编号本身[2]。服务商在这一环节的工作通常包括梳理页面逻辑、设置H1与H2层级、调整段落长度和可读性,部分服务还会结合用户阅读路径优化内容排布。
结构化数据标记属于技术与内容交叉的优化项。Schema.org是结构化数据的通用标准,Google支持Restaurant、MedicalBusiness、HealthAndBeautyBusiness等多种细分类型[2]。需要注意的是,FAQPage结构化数据自2023年起已被Google限制展示富结果,仅政府和健康类权威网站可获得搜索结果页的增强展示,普通网站部署该标记更多用于AI搜索引擎的内容提取[2]。服务商提供的结构化数据服务,通常包含类型选择、代码部署、富结果验证等内容,企业核对时可确认是否包含持续的规则更新适配。
内容质量评估与调整,对应的是Google的有用、可靠、以人为本的内容框架。其中金融、健康、安全、法律等YMYL类内容,需满足更高的E-E-A-T标准[2]。针对这类内容的优化服务,往往包含作者资质标注、来源引用规范、专业内容审核等附加工作,普通行业内容则更多围绕主题覆盖度、用户问题解决程度进行调整。
链接属性标注是内容优化中容易被忽略的合规动作。Google要求付费链接、联盟链接使用rel="sponsored"属性,用户生成内容链接使用rel="ugc"属性,通用不可信链接使用rel="nofollow"属性[2]。服务商若提供内容外链布局或站内链接优化,通常会包含属性标注的合规检查,这一工作直接关系到搜索规则的合规性。
索引提交与内容发现效率优化,也与内容质量间接相关。2026年参与IndexNow协议的搜索引擎包括Bing、Yandex、Naver等,Google暂未参与该协议[2]。对需要快速生效的内容更新,服务商可通过IndexNow向多引擎推送更新,缩短内容被收录的时间,进而影响依赖Bing索引的AI搜索结果展示[2]。这一服务通常按技术对接或按推送量计费,企业可根据内容更新频率判断是否需要。
常见计费方式与所含服务对应关系
按单篇内容计费是最直观的模式,通常适用于新增页面撰写、旧页面改写、专题内容生产等场景。这类报价的差异主要来自内容长度、行业属性、是否包含关键词研究、是否需要专业审核、是否包含结构化数据标记等因素。普通行业的基础内容优化,通常只包含标题调整、正文结构梳理和基础可读性优化;YMYL行业的内容服务,因需要专业作者、事实核查、资质标注等附加工作,单篇成本会明显更高。
按页面数量计费的模式,常见于整站内容诊断与批量优化项目。服务商通常先对网站现有页面进行分类,再按页面类型给出不同的优化单价,比如首页、栏目页、产品页、文章页分别计价。所含服务一般包含关键词匹配、标题改写、正文结构调整、内部链接优化、基础结构化数据部署等。部分套餐会限定单项目的页面数量上限,超出部分按单页加价,企业核对时需明确页面统计口径和优化深度。
按月度服务计费的模式,适合需要持续内容更新和迭代的网站。月度套餐通常包含固定数量的新增内容、固定数量的旧页优化、定期内容效果分析、规则更新适配等服务。不同档位的差异主要体现在每月产出的内容量级、是否包含专题策划、是否提供AI搜索适配优化、是否有专属对接人员等。需要注意的是,月度服务一般不承诺具体排名结果,费用对应的是优化动作和服务时长,企业核对时应关注交付清单而非效果承诺。
按项目计费的模式,适用于新站内容体系搭建、行业专题内容矩阵、大型网站内容重构等阶段性工作。项目报价通常包含前期调研、关键词体系规划、内容模板制定、批量内容生产、上线后的首轮优化调整等完整环节。这类项目的价格跨度较大,主要取决于网站规模、行业复杂度、内容数量和是否包含后续维护期。企业在核对项目报价时,可拆分出各阶段的具体交付物,再与单项服务的市场价格做横向参照。
影响费用理解的几个边界条件
meta关键词标签自2009年起就未被Google用于排名计算[2],若服务商将设置meta关键词列为单独收费项,企业可直接核对该项是否属于必要服务,避免为无排名作用的动作付费。
内容长度本身并非排名因素,长内容更容易获得好的表现,本质是因为覆盖了更多相关子主题,而非字数本身[2]。因此按字数计价的内容服务,不能直接等同于优化效果,企业更应关注内容的主题覆盖度和问题解决程度。
AI搜索适配是近年新增的服务方向。Google明确表示标准SEO最佳实践同样适用于AI搜索场景,不存在单独的AI优化特殊要求,但网站可通过robots.txt中的Google-Extended指令控制内容是否被用于Google的AI训练[2]。Bing则建议网站使用清晰的结构、语义化HTML、结构化数据和无障碍优化来适配AI搜索[2]。服务商若提供AI搜索适配服务,通常是在原有内容优化基础上,增加结构化数据强化、FAQ布局、IndexNow推送等动作,企业可根据自身目标用户是否常用AI搜索来判断是否需要。
核对费用时可先做的一件事
拿到服务商报价后,先把报价中的每一项服务对应到具体的交付动作和官方规则依据,再区分哪些是有明确标准的基础优化,哪些是依赖经验的策略增值,哪些是可按需选择的附加模块。这样既可以避免重复付费,也能让费用与实际获得的服务形成清晰对应。
参考来源
- Search engine optimisation - Web Guide - Publications Office of the EU - Publications Office of the EU
- # Official SEO Guidelines Cheatsheet (Google Search Central, Bing, Schema.org, MDN) **Last updated:** 2026-05-03 **Source:** https://www.lawrencehitches.com/seo-official-guidelines-cheatsheet/ --- Distilled from Google Search Essentials and the Quality guidelines.Download PNGtrong>This is a quick-reference cheatsheet to the official SEO guidelines that matter most in 2026: Google Search Central, Bing Webmaster, Schema.org, MDN's robots.txt spec, and IndexNow. Each entry summarises what the official documentation says, what it actually means in practice, and links to the source. I built this because the official docs are scattered across half a dozen sites and dozens of pages. When you're trying to confirm a single rule (e.g. "does Google still support FAQ schema on non-FAQ pages?") it's faster to scan one page than to hunt through five. ## Google Search Central, The Core Pages You Should Bookmark ### Title Link Best Practices Google's official guidance on writing title elements (the source for what becomes the title link in search results). Keep titles unique, descriptive, and concise. Google may rewrite your title link if it finds a better match for the query, typical rewrite rate is 40-60% across the web. **In practice:** write titles 50-60 characters, lead with the primary keyword, include brand at the end on supporting pages but at the start on commercial money pages. [developers.google.com/search/docs/appearance/title-link](https://developers.google.com/search/docs/appearance/title-link) ### Heading Tags (SEO Starter Guide) Use heading tags to signal structure. The starter guide doesn't say "you must have one H1" but it does say to use headings to convey structure and meaning. Skipping heading levels is allowed but discouraged. Heading text matters more than the level number for ranking signal. **In practice:** one H1 per page (covered in our [header tags guide](https://www.lawrencehitches.com/header-tags/)), H2s for main sections, H3s only when an H2 has multiple subsections. [developers.google.com/search/docs/fundamentals/seo-starter-guide](https://developers.google.com/search/docs/fundamentals/seo-starter-guide) ### Qualify Outbound Links: Sponsored, UGC, Nofollow Three link attributes to declare relationships: - `rel="sponsored"` , paid, affiliate, advertising links - `rel="ugc"` , user-generated content (comments, forum posts) - `rel="nofollow"` , generic "don't pass equity"; still the default if you can't be more specific **In practice:** always disclose paid links with `sponsored`. Default to `nofollow` for generic untrusted links. Use `ugc` on comment sections. [developers.google.com/search/docs/essentials/spam-policies](https://developers.google.com/search/docs/essentials/spam-policies#qualify-outbound-links) ### Structured Data: FAQPage Guidelines FAQPage schema is supported but with restrictions since 2023: Google only displays FAQ rich results from "well-known authoritative" government and health sites. Other sites can still mark up FAQs (and AI search engines like Perplexity and ChatGPT use the schema as an extraction signal), but the visible SERP enhancement is gone for most domains. **In practice:** still ship FAQPage schema. The SERP rich result is gone for most sites, but AI engines parse it. We auto-generate it on every [article on this site](https://www.lawrencehitches.com/articles/). [developers.google.com/search/docs/appearance/structured-data/faqpage](https://developers.google.com/search/docs/appearance/structured-data/faqpage) ### Helpful, Reliable, People-First Content (incl. YMYL) Google's content quality framework. The "Your Money or Your Life" (YMYL) categories, finance, health, safety, legal, are held to higher E-E-A-T standards. The 2022 Helpful Content Update made content quality a sitewide signal: a domain with a lot of unhelpful content gets demoted across the board. **In practice:** for YMYL topics, name the author (with credentials), cite sources, show direct experience. For everything else, write content that genuinely helps a human reader more than the next-best-ranking competitor. [developers.google.com/search/docs/fundamentals/creating-helpful-content](https://developers.google.com/search/docs/fundamentals/creating-helpful-content) ### AI Features and Your Website Google's documentation on how AI Overviews and Search Generative Experience use content. Standard SEO best practices apply, there's no separate "AI optimisation" requirement. Google does provide opt-out controls via `Google-Extended` in robots.txt for excluding content from training (covered in our [robots.txt guide](https://www.lawrencehitches.com/robotstxt/)). [developers.google.com/search/docs/appearance/ai-features](https://developers.google.com/search/docs/appearance/ai-features) ## Google Business Profile, Local SEO Documentation ### Business Description: 750 Character Limit The "from the business" section in Google Business Profile is capped at 750 characters. Google's official guidelines say: don't use it for promotional content, sales, or links. Use it to describe what the business does and what makes it distinct. **In practice:** first 250 characters carry the most weight (visible without "read more"). Lead with what you do + city + the differentiator that matters most. [support.google.com/business/answer/7091](https://support.google.com/business/answer/7091?hl=en) ## Bing Webmaster Guidelines, Often Forgotten, Worth Reading ### Bing Webmaster Guidelines for AI Search Bing officially documents how its AI search (powering Microsoft Copilot, ChatGPT search, and the broader OpenAI ecosystem) uses website content. Bing recommends: clear, well-structured content; semantic HTML; structured data; and accessibility best practices. Bing also officially supports IndexNow for instant indexing. **In practice:** Bing has been undervalued by SEOs for a decade, but in 2026 it powers ChatGPT search, Copilot, and an increasing share of AI-mediated queries. Worth optimising for. See our [Google vs Bing guide](https://www.lawrencehitches.com/google-vs-bing/) for the case. [bing.com/webmasters/help/webmasters-guidelines](https://www.bing.com/webmasters/help/webmasters-guidelines-30fba23a) ## Schema.org, The Structured Data Reference ### Schema.org Type Library Schema.org is the canonical reference for structured data types. The hierarchy starts at `Thing` and branches into hundreds of specialised types: `Article`, `Product`, `LocalBusiness`, `Person`, `Organization`, `Event`, etc. **Specialised LocalBusiness sub-types worth knowing** (Google supports them all): - `Restaurant` , for restaurants, cafes, bars - `MedicalBusiness` , for clinics, doctors, hospitals - `HealthAndBeautyBusiness` , for spas, salons, beauty clinics - `AutomotiveBusiness` , for dealerships, mechanics - `LegalService` , for law firms - `FinancialService` , for accountants, financial advisors **In practice:** use the most specific type that applies. `HealthAndBeautyBusiness` beats generic `LocalBusiness` for a salon, Google reads it as a stronger entity signal. [schema.org/docs/full.html](https://schema.org/docs/full.html) ### Structured Data Testing The official validators: - [Google Rich Results Test](https://search.google.com/test/rich-results) , checks if your schema qualifies for SERP enhancements - [Schema.org Validator](https://validator.schema.org/) , generic syntax + spec validation ## Robots.txt, MDN and the Robots Exclusion Standard ### MDN Robots.txt Documentation Mozilla Developer Network's robots.txt page covers the core spec: `User-agent`, `Disallow`, `Allow`, `Crawl-delay` (Google ignores this), `Sitemap`. The 2022 RFC 9309 formalised the de-facto standard most major search engines have followed for two decades. **In practice:** our [robots.txt guide](https://www.lawrencehitches.com/robotstxt/) covers the 2026 reality including AI crawler controls (GPTBot, ClaudeBot, PerplexityBot, etc.) which aren't in the original spec but are now de-facto standard. [developer.mozilla.org/en-US/docs/Glossary/Robots.txt](https://developer.mozilla.org/en-US/docs/Glossary/Robots.txt) ## IndexNow, Faster Indexing Across Search Engines ### IndexNow Participating Search Engines (2026) IndexNow is an open protocol that lets sites push instant indexing pings to multiple search engines at once. As of 2026, the participating engines are: - **Bing** (Microsoft), original co-founder of the protocol - **Yandex** , co-founder; matters for sites targeting Russian-language audiences - **Naver** , Korea's dominant search engine; added 2023 - **Seznam** , Czech Republic; added 2022 - **Yep** , privacy-focused search; added 2023 - **DuckDuckGo** , partial integration via Bing's index **Notably absent:** Google still doesn't participate. Google's ecosystem uses its own Indexing API (limited to JobPosting and BroadcastEvent schema) and the standard sitemap + crawl flow. **In practice:** IndexNow integration is cheap (one HTTP POST per URL change) and gets your content into Bing, and through Bing, ChatGPT search and Copilot, in minutes instead of days. Worth wiring up if your site has frequently-updated content. [indexnow.org/searchengines](https://www.indexnow.org/searchengines) ## Google's Documentation Quirks That Catch People Out A few things the official docs say that contradict common SEO advice: - **Meta keywords aren't used.** Confirmed by Google in 2009 and reaffirmed every couple of years. Stop adding them. - **Word count isn't a ranking factor.** Long content can rank because it covers more relevant subtopics, not because of length itself. - **The disavow tool is rarely needed.** Google's own docs since 2020 explicitly say most webmasters shouldn't need it. Use only if you have a manual action. - **Multiple H1s are technically allowed in HTML5.** The starter guide doesn't say "only one H1", that's SEO folklore. (Practitioner advice: still use one. [More on this](https://www.lawrencehitches.com/header-tags/) .) - **JavaScript-rendered content gets indexed.** Google renders JS; the older "JS = invisible to Google" advice is wrong as of 2018. There are still performance and discoverability trade-offs, but indexability isn't one of them. ## How to Use This Cheatsheet Three workflows: 1. **Quick fact-check.** Want to confirm what the official docs say about a specific topic? Use this page as a jump-off to the source. 2. **Stakeholder evidence.** When a client (or boss) pushes back on SEO advice, link them to the official source. Authority by reference. 3. **AI search context.** AI engines (ChatGPT, Perplexity, Claude) cite official documentation heavily. Building a clean reference page like this gets cited because it consolidates information across multiple authoritative sources. Part of [the complete cheatsheet library](https://www.lawrencehitches.com/cheatsheets/). ## FAQ: Official SEO Guidelines ### Where can I find Google's official SEO guidelines? Google's main hub is [Google Search Central](https://developers.google.com/search) (developers.google.com/search). The most-referenced pages are the SEO Starter Guide, the Search Essentials, the Spam Policies, and the structured data documentation. ### Does Bing have an equivalent to Google Search Central? Yes, [Bing Webmaster Guidelines](https://www.bing.com/webmasters/help/webmasters-guidelines-30fba23a). Less polished than Google's documentation, but worth reading because Bing now powers ChatGPT search, Copilot, and a growing share of AI-mediated traffic. ### Are Google Search Central guidelines requirements or recommendations? Mostly recommendations. The Spam Policies are enforceable rules (violations can trigger manual actions). The other documentation is best-practice guidance, sites can rank without following every recommendation, but following them increases the probability of strong organic performance. ### Does Google really not use meta keywords? Correct, Google has not used the meta keywords tag for ranking since 2009. [Officially confirmed](https://developers.google.com/search/blog/2009/09/google-does-not-use-keywords-meta-tag) and reaffirmed multiple times since. Bing and other engines also ignore it. Stop adding meta keywords to your pages. ### What's the difference between rel="nofollow", rel="sponsored", and rel="ugc"? All three are link attributes that tell search engines not to pass full ranking equity. `rel="sponsored"` declares paid or affiliate relationships. `rel="ugc"` identifies user-generated content. `rel="nofollow"` is the generic catch-all. Google introduced the more specific tags in 2019 to encourage better classification, they all function similarly but provide more accurate signal. ### Is FAQPage schema still worth using? Yes, but for different reasons than in 2021. Google restricted FAQ rich results to government and health authority sites in 2023, most sites no longer get the visible SERP enhancement. However, AI search engines (ChatGPT, Perplexity, Claude, Google AI Overviews) parse FAQPage schema as a strong extraction signal. Mark up FAQs to feed AI citations, not for the SERP rich snippet. ### Which search engines participate in IndexNow? As of 2026: Bing, Yandex, Naver, Seznam, Yep, and (partially) DuckDuckGo. Google does not participate, they use their own Indexing API for limited content types and standard crawl for everything else. Implementing IndexNow gets your content into Bing's index (and through Bing, into ChatGPT search and Copilot) in minutes instead of days. ## Sources & Further Reading - [Google Search Central (full hub)](https://developers.google.com/search) - [Bing Webmaster Guidelines](https://www.bing.com/webmasters/help/webmasters-guidelines-30fba23a) - [Schema.org](https://schema.org/) - [IndexNow Protocol](https://www.indexnow.org/) - [MDN: Robots.txt](https://developer.mozilla.org/en-US/docs/Glossary/Robots.txt) ## Keep Reading - [Header Tags: SEO Best Practices for H1-H6](https://www.lawrencehitches.com/header-tags/) - [Robots.txt in 2026: AI Crawlers + Configuration](https://www.lawrencehitches.com/robotstxt/) - [Google vs Bing in 2026](https://www.lawrencehitches.com/google-vs-bing/) - [AI Citation Mechanics](https://www.lawrencehitches.com/ai-citation-mechanics/) Bookmark this SEO guidelines go-to reference: keep it handy for your next audit. --- *Lawrence Hitches is an independent AI SEO Consultant and General Manager at StudioHawk, Australia's most awarded SEO agency. Free 30-minute AI search consultation: https://www.lawrencehitches.com/ai-seo-consultant/* - Lawrence Hitches