SEO and visibility · SEO and visibility

What is SEO? Search engine optimisation explained

Author
Widmer & Kunz editorial team
Created
Updated
Reading time
11 minutes · 2,083 words
Blue overview on a dark background with connected areas for technology, content, structure, local visibility and measurement

SEO stands for search engine optimisation. It means working on a website so that search engines can find and understand its content more easily and consider it for relevant searches. For your business, this is not simply about attracting as many visits as possible. What matters is whether people with a relevant need discover your services and find reliable answers on your website.

A useful starting question is therefore not: how do we get to number one straight away? Instead, ask: what questions do our potential customers have, and can they answer them on our website? This article explains the key connections, provides practical checks and distinguishes work you can influence from outcomes that nobody can guarantee.

What SEO should do for your business

SEO combines technical accessibility with clear, helpful content. A search engine must first be able to discover and process a page. It then needs to assess whether the content matches a search query. You support these processes with a website that makes sense, not by repeating a search term as often as possible.

The business purpose lies beyond the search engine: someone might want to arrange a repair, compare a service or check opening hours. Your page should make that task easier. A visit from someone without a relevant need may be worth less than a single enquiry from someone who needs what you actually offer.

The official Google SEO starter guide explains the basics but offers no guarantee of success. Even careful implementation does not oblige Google to give you a particular ranking. If you are looking for support, SEO advice should therefore begin with your current position and business goals.

Distinguishing organic results from Google Ads

Organic search results come from the search engine's selection processes. You can improve your website for these processes, but you cannot buy a particular organic position. With Google Ads, by contrast, advertisers pay for advertising under the applicable advertising terms. Advertisements must be distinguished from organic results, even when both appear on the same results page.

SEO also involves work: content needs to be created, technical errors fixed and results assessed. Organic therefore does not mean free. The difference is that you do not pay for the organic placement itself. An advertising budget does not replace technical or editorial improvements to your website.

The two approaches can serve different purposes. Advertising can be used for particular offers, while SEO works on making your own content discoverable. Assess the channels separately so that paid visits are not mistaken for organic progress. For specific campaign planning, the assessment of Google Ads should form a separate brief.

Technology: from discovery to indexing

Crawling means automatically retrieving pages. Search engines discover addresses through links, among other methods. Indexing means adding content to the search index after processing it. These are separate steps: an accessible page is not automatically indexed, and an indexed page will not appear for every relevant question.

First, check whether important pages can be accessed without logging in, return an appropriate status code and contain understandable content. An accidental block can prevent access. An instruction such as noindex, by contrast, is intended to exclude a page from indexing. Settings like these need a clear purpose and should be checked after changes.

A sitemap can point search engines towards important addresses, but it replaces neither internal links nor clear navigation. Canonical annotations help identify a preferred address where content is similar. Here too, the search engine decides how to process the information. A technical instruction should therefore not be presented as a guarantee of the address it will actually select.

If you are planning a relaunch or a change of system, existing addresses and redirects need to be considered. Otherwise, useful content may become inaccessible. The article on technical SEO provides more detailed explanations.

Understand search intent and write relevant content

Search intent describes what someone wants to achieve with their search. Someone looking for instructions needs an explanation. Someone looking for a local service provider is more likely to need details of services, the area covered, contact options and how the process works. A page can be factually correct yet still fail to meet that need.

Start with real questions from consultations, sales and support. Give each important page one main purpose. Explain who an offer is suitable for, what it includes and which conditions apply. Be open about limitations. A specific explanation of how to prepare for an appointment is often more helpful than a general claim about outstanding quality.

Write for people first. Technical terms may be necessary, but they should be explained. Add verifiable information and show who is responsible for the content. Outdated prices, contradictory service descriptions or unclear responsibilities reduce its practical value, even if a search term appears often enough.

Page structure and internal links provide direction

A clear structure helps visitors and search engines recognise connections. Navigation should make important services accessible. Service pages explain what you offer, while in-depth articles answer related questions. Not every minor variation of a term needs its own page. More pages do not automatically mean more useful content.

Internal links connect relevant content within your website. Meaningful link text makes the destination clear before someone clicks. Link from an explanation to the related service, and from there to useful details. Avoid links added merely out of habit that do not answer a sensible next question.

Check regularly whether important pages can only be reached through a search or an old address. Links to deleted content also need attention. A small, well-maintained structure can be more helpful than a large network of almost identical pages. The principles of internal linking help you plan these relationships deliberately.

If you would like to understand your current position, you can [request a website analysis](/anfrage/website - analyse).

Send a non - binding enquiry

Understanding local visibility and external signals

Accurate local information matters for businesses serving a particular region. State your actual location and the area you genuinely serve. Provide contact options that work and keep opening hours up to date. A business should not invent additional offices simply to appear relevant in more places.

A Google Business Profile can give eligible businesses an additional presence in local search. Requirements and available features depend on the circumstances and must be checked before implementation. Your website remains the place where you can explain your offering in detail and keep information consistent. Local visibility cannot be reduced to a single listing.

External links and mentions can help content be discovered and understood in context. They may arise, for example, when a relevant organisation links to a useful service. A large number of arbitrary links is not a meaningful business goal. Avoid buying manipulative links and make sure that public business information is actually correct.

Reviews are feedback from real people, not advertising copy you can write as you please. Do not invent experiences or results. For the basics of regional discoverability, you will find further guidance in the article on local SEO for Swiss businesses.

Assess usability with an example preview

A helpful website must remain usable on a small screen. Check that text is readable, important content appears without intrusive overlays and contact options work. Long waits or controls that shift position can make a site harder to use. Good technical measurements do not replace testing a real task.

The following locally running demo lets you change the page title, description and search intent. It shows a neutral example preview for a hypothetical local provider. No real Google search is performed. The display predicts neither an actual ranking nor the wording that will eventually appear.

Search result previewDemo · runs locally in your browser, no live search, nothing is saved
Search intent
www.beispiel.ch › servicesPlan your bathroom renovation in Basel | Beispiel AGProcess, materials and advice for your bathroom renovation in Basel. Enquire with no obligation.
Question to checkDoes the title match a question or a guide? Search engines may display the title and description differently.

For example, compare the intent behind an urgent enquiry with a search for general information. Does the title fit the task? Does the description explain what is on the destination page? The preview is a discussion tool for editorial work, not a test of a search algorithm. Google may display the title and description differently depending on the query.

Use Search Console to measure meaningfully

Google Search Console provides data on your website's presence in Google Search. Its performance report includes clicks, impressions, click-through rate and average position. The official performance report help page explains the definitions and limitations. Do not confuse this search data with a complete measurement of all activity on your website.

Look first at relevant pages and search queries. A high number of impressions may also come from terms that have little to do with your offering. Conversely, a small number of relevant enquiries can be commercially significant. Supplement search data with an assessment of actual enquiries and their quality, set up in line with data protection requirements.

Compare similar periods wherever possible, taking seasonal differences and changes to your offering into account. Averages can conceal differences between devices, search queries and pages. Document major changes so that you can make sense of later developments. A single fluctuation is not enough to establish a definite cause.

SEO tasks with practical ways to check them
SEO areaTaskExamplePossible check
TechnologyEnable accessKeep a service page accessibleInvestigate status and indexing
ContentAnswer questionsExplain how a consultation worksCompare with real customer questions
StructureShow connectionsLink a guide to a serviceReview navigation and links
LocalDescribe the business accuratelyState the actual service areaCross-check public information
MeasurementAssess progressAnalyse relevant search queriesReview Search Console and enquiry quality

Organise SEO as ongoing maintenance

Start with problems that prevent access or block important user tasks. Next, address unclear offers, missing answers and poor navigation. Only once these foundations are in place is it worth refining smaller presentation details. Prioritising by impact and effort helps avoid work with no identifiable benefit.

Decide who checks technical changes, who updates content and who assesses results. Record responsibilities in writing, including those of external service providers. New services, changed opening hours and withdrawn offers should not have to wait for an annual review to be noticed. Maintenance is part of running a website.

Practical checklist for getting started

  • Open important pages without logging in and on a mobile phone.
  • Record a clear user question for each service page.
  • Check that titles, headings and visible content align.
  • Check that navigation and internal links lead to accessible destinations.
  • Check your location, service area and contact details.
  • Set up Search Console and document responsibilities.
  • Assess relevant enquiries rather than just visitor numbers.

Nobody can guarantee you a fixed ranking, a particular timescale or the inclusion of every page in Google. Competition, search queries and systems change. A reputable website analysis therefore sets out verifiable findings and next steps. It separates technical facts from assumptions and records how any improvement should later be assessed.

Summary

  • SEO combines accessible technology with helpful content and clear navigation.
  • Organic results and paid advertisements are separate channels.
  • Search intent and your actual offering determine a page's content.
  • Local information must be accurate and checked regularly.
  • Search Console data needs context and does not replace an assessment of enquiry quality.
  • Ongoing maintenance makes sense; a ranking guarantee does not.

Frequently asked questions

What does SEO stand for?

SEO stands for Search Engine Optimization, or search engine optimisation in British English. It involves improving the conditions that help your website be found and understood in organic search.

Is SEO the same as Google Ads?

No. Google Ads concerns paid advertising, while SEO works on the foundations for organic visibility. Costs and results should be assessed separately.

Will a technically flawless website automatically be found?

No. Good technology is a foundation, not a guarantee. Search engines decide what to index and display, and the relevance of the content also matters.

Do I need to publish new articles constantly?

A fixed publishing schedule is not an end in itself. First maintain important existing content, and only add new pages when they answer a genuine additional question.

Which metric is useful when getting started?

Review relevant search queries and pages in Search Console. Supplement this view with the quality of actual enquiries, because visitor numbers alone say little about business value.

Can an agency guarantee first place?

A reputable provider can commit to specific work and transparent checks. A particular organic ranking or guaranteed indexing is not something they can promise.

Sources

  1. SEO Starter Guide: The Basics | Google Search Central | Documentation | Google for DevelopersGoogle · checked on 2026 - 11 - 05
  2. Performance report (Search results): Overview and basic setup - Search Console Help Google · checked on 2026 - 11 - 05

Back to the top of the article

Related articles