KPI (performance indicators): how to measure the value of a public-sector website
KPI (English Key Performance Indicator) – these are key performance indicators that help assess whether an organisation, project or digital service is moving towards its set goals. Put simply, KPIs make it possible not to guess, but to rely on data: what works well, where users run into obstacles, and which solutions are worth improving. In a website context, KPIs help show not only traffic, but also the real benefit for residents, staff or other target groups.
In the public sector, KPIs are especially important because the websites of municipalities, schools, libraries, museums or other organisations often do more than serve a representative function. They must ensure information accessibility, help residents find services, provide documents, register or receive answers as simply as possible. Therefore, a high number of visits alone does not mean that the website is operating efficiently.
Why are KPIs important for public-sector organisations?
Unlike in business, in the public sector success is often measured not by sales, but by service accessibility, clarity and the quality of resident support. For example, a municipality website may aim to ensure that residents quickly find information about social support, while a school website may aim to help parents easily access relevant documents, timetables or registration forms.
Properly chosen KPIs help justify decisions, plan the budget and assess whether investment in website updates, content restructuring or new e-services has delivered results. In addition, clear indicators help report to management, founders or project funders, as they show concrete progress rather than just a general impression.
The most common website KPIs
- Number of visitors
This indicator shows how many people visit the website over a certain period. It is useful for assessing overall website reach, but in the public sector it is important to look not only at the number, but also at whether visitors find what they are looking for.
- Conversion rate
Conversion means a desired action, such as a completed registration form, a submitted request or a downloaded document. On a municipality or library website, this may be a resident registering for a service, booking an event or submitting an electronic enquiry.
- Average session time
This KPI shows how long users spend on the website during one visit. A longer time does not always mean a better result – sometimes it shows that information is hard to find, so it is worth assessing this indicator together with others.
- Page views
The number of page views helps to understand which content is the most relevant. For example, on a school website this may be admissions information, while on a museum website it may be exhibition or educational activity pages.
- Search visibility
Indicators related to positions in search engines help assess whether residents can easily find the organisation’s information through Google or other search engines. This is especially important when people are looking for specific services, contacts, opening hours or document forms.
Examples of KPIs suitable for the public sector
- E-service usage rate
This indicator shows how many visitors actually use digital services, rather than just viewing information. If a municipality or school introduces electronic forms, registration or online submission of requests, this KPI helps assess whether the service is understandable and convenient for residents.
- Resident or user satisfaction
Satisfaction can be measured through short surveys, feedback forms or service quality assessments. For libraries, museums or education organisations, this helps understand whether the website meets visitors’ expectations and whether the information is presented clearly.
- Accessibility indicators
Digital accessibility for people with disabilities is especially important for public-sector websites. It is therefore worth monitoring whether the website meets accessibility requirements, whether the content is understandable using screen readers, whether contrast is sufficient, and whether forms can be operated by keyboard.
- Average enquiry handling time
If the website has contact forms, registration or request submission functions, it is important to measure how long it takes for the user to receive a response. This is directly linked to the quality of resident support and the institution’s operational efficiency.
- Use of the mobile version
A large share of users access public-sector information by phone, so it is important to monitor how many visitors use the mobile version. If mobile use is high, the website must be fast, clear and easy to use on a smaller screen.
How do you choose the right KPIs?
Good KPIs should be linked to the organisation’s real goals. If a library’s goal is to increase event registrations, the most important indicator will not be overall traffic, but the number of successful registrations. If a school’s goal is to present admissions information more clearly, it is worth monitoring whether users quickly find the required page and whether repeated questions by phone or email have decreased.
It is also important not to rely on just one indicator. For example, high visitor traffic may look positive, but if users leave the website quickly or do not complete forms, this may indicate problems with content, navigation or technical performance.
KPIs, GDPR and responsible data use
When collecting and analysing KPIs, public-sector organisations must comply with GDPR requirements and handle user data responsibly. This means that only the data necessary for performance assessment should be collected, cookie use should be clearly explained, and analytics solutions should not infringe personal privacy.
In practice, this is especially important on municipality, education or social services websites, where users may submit more sensitive information. KPI monitoring must be organised in such a way that a balance is maintained between service improvement and lawful, transparent data processing.
Summary
KPIs help public-sector organisations objectively assess whether their website and digital services are truly working for the benefit of residents. The right indicators make it possible to improve content, navigation, accessibility, response time and the overall user experience. The key is to measure not what is easiest to count, but what actually creates value for municipalities, schools, museums, libraries and their communities.