Same work, many labels
Providers describe the field as roughly technical, on-page and off-page work, plus local and ecommerce variants. Names differ; the activities overlap.
“Engine optimization services” is the shorthand many people use for search engine optimization (SEO) services, and increasingly for the AI-search variants sold alongside them. This guide explains the service types, what each actually involves, how Google’s Search Essentials frames the work, how to tell real service from padding, and how to scope what you need.
// note: I sell SEO services here, so I have an interest. Service descriptions are summarised from public provider pages and Google documentation; I did not test any provider. For my own offers see pricing.
| type | focus |
|---|---|
| Technical | crawl, index, speed |
| On-page | content, titles, links |
| Off-page | earned links, mentions |
| Local | maps, profiles, reviews |
| Ecommerce | categories, products |
Providers describe the field as roughly technical, on-page and off-page work, plus local and ecommerce variants. Names differ; the activities overlap.
Google’s Search Essentials covers technical requirements, spam policies and best practices. A service should be traceable to them.
Meeting guidelines does not guarantee crawling, indexing or ranking, per Google. Treat guarantees as a red flag.
Google describes Search Essentials as having three parts (Google Search Central):
Google also states that appearing in results is free, and that following the guidelines does not guarantee a page will be crawled, indexed or shown. A competent provider works inside this frame and tells you what is outside their control.
Provider guides commonly list on-page, off-page and technical SEO as the core, with local, ecommerce and content services layered on. Exact lists vary.
| Service | Typical activities | Best for |
|---|---|---|
| Technical SEO | Crawl and index checks, site structure, redirects, canonical URLs, speed and mobile checks, structured data | Sites with indexing problems, migrations, large catalogues |
| On-page SEO | Keyword and intent research, titles and descriptions, headings, content improvement, internal links, image alt text | Nearly every site |
| Off-page SEO | Earning links and mentions, digital PR, content that attracts references. See off-page SEO | Competitive markets |
| Local SEO | Business Profile, consistent business details, citations, review management, location pages | Businesses serving a physical area |
| Ecommerce SEO | Category and product page optimisation, faceted navigation, product structured data | Online stores |
| SEO content | Research, writing, editing, publishing, promotion | Sites that need to cover more topics |
| Audit and strategy | Technical and content review, competitor analysis, analytics setup, plan and reporting | Starting out or diagnosing a problem |
Some providers now sell “generative engine optimisation” or “AI SEO” alongside classic SEO. Their lists tend to include on-page, off-page and technical work plus structured, question-led content. Google’s guidance is to check recommendations against its official documentation and to be as sceptical of new acronyms as of old tactics (Google Search Central).
Practical test: ask what exactly changes on your site, how it will be measured, and whether the same change would also help ordinary search. If it would, it is likely sound; if not, ask why.
For how bundles are structured see choosing an SEO package, and for ranges see SEO pricing per month.
No one controls Google’s results. See how to choose an SEO company.
Fixed monthly link counts risk the link spam policy. See the Penguin guide.
“Optimisation” with no list of pages, fixes or outputs.
Not used by Google, and stuffing is against spam policy.
Ranking screenshots for chosen terms do not show business impact.
You should own your accounts, content and data.
I read Google’s Search Essentials and its guidance on hiring an SEO, and scanned several provider and directory pages that list SEO service types. Service categories are commonly used groupings, not an official taxonomy. I did not buy or test any service. Fees are not quoted here because they vary widely; see the linked pricing guide for survey data.
Usually a casual term for search engine optimization services: technical, on-page, off-page and local work to improve visibility in search results.
An audit, keyword research, on-page changes, technical fixes, content, link earning, local work if relevant, and reporting.
Rarely at once. Start with the bottleneck: indexing, relevance, authority or conversion.
Mostly they repackage solid SEO with structured content. Ask what changes and how it is measured.
No. Google says following its guidelines does not guarantee crawling, indexing or ranking.
It depends on site, competition and fixes. Technical fixes can show sooner; content and links take longer.
Foundations can be a project, but content and links are ongoing. Search changes, so periodic review helps.
Start with Google’s SEO Starter Guide and my DIY guide.