
What are the key elements of a good website?
What should a complete set of website elements contain? The key parts are first and foremost: proper HTML structure, that is, proper labeling of headings, main content, menus, graphics, footer, forms. In addition, it is worth knowing that the site should have appropriate sections and elements for easy navigation. In the following article, we explain in detail the elements of a website by section.

- 1. What are the key elements of a website?
- 1.1. Website technical structure
- 1.1.1. HTML tags
- 1.1.2. Meta tags
- 1.1.3. CSS style sheets
- 1.1.4. SSL certificate
- 1.1.5. Favicon
- 1.1.6. Responsiveness
- 1.1.7. SEO optimization
- 1.2. The main sections of the page
- 1.2.1. Header (Header)
- 1.2.2. Navigation menu
- 1.2.3. Main Content
- 1.2.4. Footer
- 1.2.5. Error 404 page
- 1.3. Elements that facilitate interaction
- 1.3.1. Contact form
- 1.3.2. CTA (Call to Action) buttons
- 1.3.3. Search engine
- 1.3.4. Chatbot or live chat window
- 1.3.5. Google map
- 1.3.6. Social media links
- 1.4. Graphic and multimedia elements
- 1.4.1. Images and illustrations
- 1.4.2. Hero Image (main image)
- 1.4.3. Slider (carousel of images and content)
- 1.4.4. Icons and infographics
- 1.4.5. Embedding video
- 1.4.6. Downloadable files
- 1.5. Information pages
- 1.5.1. Home page
- 1.5.2. “About Us” page
- 1.5.3. “Contact Us” page
- 1.5.4. Blog page
- 1.5.5. Services / products page
- 1.5.6. Landing Page (landing page)
- 1.5.7. Privacy policy and regulations
- 1.6. Additional elements for better UX (User Experience).
- 1.6.1. Dark / light mode
- 1.6.2. Support for multiple languages
- 1.6.3. Accessibility options (Web Accessibility – WCAG)
- 1.6.4. Personalization of content
- 1.6.5. Push notifications
- 1.6.6. Reduced loading times and performance optimization
- 1.6.7. Interactive elements and micro-animations
What are the key elements of a website?
When creating a website, it is worth paying attention to its key elements that affect functionality, design and user convenience. A website consists of many components – from the structure of the website, to interactive sections, to performance optimization and security. Each of these components plays an important role in helping to navigate, communicate and effectively present content. Below is a breakdown of all the components of a website by category:
1. Website technical structure
The technical structure of a website is the foundation that affects its proper operation, performance, security and search engine visibility. Below are the key elements that should be included:
HTML tags
A website is built in HTML, which defines its structure. It is important to use semantic HTML tags correctly :
<head>
– contains meta tags, page title and links to CSS/JS files.<body>
– the main content of the page.<h1>-<h6> -
headings, helping with content organization and SEO.<p>
– text paragraphs.<a>
– internal and external links.<img>
– embedding images.<div>
and<section>
– content grouping and styling in CSS.
Meta tags
Meta tags provide information for browsers and search engines:
<title>
– the page title visible in browser bookmarking and search results.<meta name="description
”> – a short description of the page affecting CTR in Google.<meta name="keywords
”> – formerly used keywords (now less important).<meta charset="UTF-8
”> – a set of characters, ensuring correct display of content.<meta name="viewport
”> – responsible for responsiveness on mobile devices.
CSS style sheets
CSS controls the appearance of the page. Important aspects are:
- CSS external files – e.g.
style.css
for better organization of code. - Flexbox and Grid – layouts that allow responsiveness.
- Animations and visual effects – improve UX, e.g.
hover
,transition
.
SSL certificate
SSL certificate encrypts data sent between the user and the server, ensuring security. It also affects SEO – Google prefers sites with HTTPS.
Favicon
A small icon displayed in a browser tab to improve brand recognition. The file should have an extension of .ico
, .png
or .svg
and be placed in the <head>
.
Responsiveness
The site should be responsive, that is, it should display correctly on different devices:
- Media Queries in CSS – adapting styles to different resolutions.
- Flexible images and grids – e.g.
%
,vw
,vh
,rem
instead of pixels.
SEO optimization
Good technical structure supports SEO:
- Friendly URLs – short, logical addresses (e.g.
domain.pl/uslugi
). - H1-H6 headings – correct hierarchy of content.
- Internal linking structure – improves indexing and navigation.
- Image optimization –
alt
in<img>
tags and file compression.
2. The main sections of the page
Header (Header)
The header is the top part of the page, visible immediately after loading. It should contain:
- Logo – clickable, leading to the home page.
- Navigation menu – makes it easy for the user to quickly get to key sub-pages.
- CTA (Call to Action) button – e.g., “Get in touch,” “Register.”
- Search bar (if the site contains a lot of content).
- Additional elements – e.g. social media icons, phone number, site language.
A well-designed header should be visible on every subpage and have a consistent aesthetic, and in the mobile version it should include a drop-down menu (hamburger menu).
Navigation menu
The menu is one of the most important elements of the site, as it allows users to navigate the site intuitively. It should be:
- Clear and simple – a maximum of 5-7 main categories.
- Hierarchical – in case of complex pages it is worth using submenus.
- Always accessible – on desktop it can be pinned to the top of the screen (sticky menu), and on mobile it’s worth using drop-down menus.
It is also worth taking care of breadcrumbs (navigational crumbs) – a path indicating to the user which section of the page he is currently in. This is especially useful for online stores and sites with a lot of content.
Main Content
This is the key part of any website, which contains the main content tailored to the audience. It can include:
- H1-H6 headings – split into sections for better readability and SEO.
- Text – accessible, valuable and tailored to the audience.
- Images, graphics and multimedia – making the content more attractive and facilitating the message.
- Infographics and lists – help organize content and improve digestibility.
- CTA buttons – encouraging the user to perform a specific action (e.g., sign up for a newsletter, download a file, contact us).
The main content should be properly formatted and optimized for SEO, which means using relevant keywords and a logical hierarchy of headings.
Footer
The footer is the bottom part of the page, which contains relevant information and supporting links. It should include:
- Links to the most important subpages – contact, privacy policy, terms and conditions.
- Contact information – phone number, email, business address.
- Social media icons – quick access to brand profiles.
- Legal information – e.g. copyright clause, cookie policy.
Error 404 page
Not every website has it well designed, and it is a very important UX element. It should:
- Inform that the user has gone to a subpage that does not exist.
- Contain links leading to other sections of the site (e.g., “Go back to home page” or “Go to categories”).
- Be maintained in the style of the site so that it does not appear to be a technical error.
3. Elements that facilitate interaction
Contact form
The contact form is one of the most important interaction elements on the site, making it easy for users to quickly submit an inquiry. It should be:
- Short and clear – only the most important fields (e.g., name, email, message content).
- Intuitive – well-labeled labels and clear error messages.
- Secure – spam protection with CAPTCHA or Google reCAPTCHA.
- Highly visible – placed in the “Contact Us” section, footer or as a pop-up.
It’s also a good idea to add an email confirmation and autoresponder to let the user know that their inquiry has been received.
CTA (Call to Action) buttons
Call to action (CTA) buttons are key elements that encourage users to perform a specific action. They should be:
- Visible and contrasting – eye-catching colors and clear font.
- Short and clear – messages like “Buy now,” “Sign up,” “Download e-book.”
- Tailored to the context – a different CTA on the homepage, and another on a product page or blog article.
CTAs increase conversions by helping users make a decision and move to the next step in the purchase or contact path.
Search engine
If a site contains a large amount of content (e.g., an online store, blog, news portal), the search engine becomes a key navigational tool. It should:
- Be highly visible – preferably in the header or at the top of the page.
- Support prompts – suggest results as you type.
- Have advanced filters – in online stores, search by category, price, brand, etc.
A search engine significantly improves the user experience, reducing the time spent searching for information.
Chatbot or live chat window
Modern websites are increasingly implementing chatbots and live chat windows to improve contact with users. Such a solution:
- Reduces the waiting time for a response compared to a traditional contact form.
- Helps with automated customer service – chatbots can answer frequently asked questions 24/7.
- Increases user engagement – provides the opportunity for instant interaction.
Chatbots are especially useful in e-commerce and industries where customers often need quick answers.
Google map
For corporate websites, especially local businesses, integration with Google Maps is essential. The map allows users to:
- Quickly find the location of a business and plan a route.
- Get additional information – opening hours, customer reviews.
- Easily make contact – the ability to click on a phone number or website directly from the map.
Google map should be on the “Contact Us” page and in the footer if the company has several locations.
Social media links
Social media integration increases the reach of the site and allows users to follow content more easily. It should include:
- Social media icons – Facebook, Instagram, LinkedIn, Twitter, etc.
- Sharing buttons – the ability to quickly share the content of a blog or product page.
- Social widgets – such as the latest posts from Instagram or Facebook embedded on the site.
Social media presence strengthens the brand and increases interaction with users beyond the website.
4. Graphic and multimedia elements
A well-designed website does not just consist of text. Graphic and multimedia elements play a key role in capturing users’ attention, increasing engagement and improving content readability. The appropriate use of graphics, icons, video and interactive visual elements also affects the perceived quality of the brand and the user experience of the site.
Images and illustrations
High-quality graphics enhance the site’s appeal and help communicate information. Key aspects:
- Optimization of images – WebP, JPG, PNG formats; compression for faster loading.
- Alignment with content – images should support the message, not be incidental embellishments.
Alt
attributes in<img>
tag – improve accessibility and SEO.- Use of illustrations – original graphics (e.g., vector images) instead of stock photos increase the uniqueness of the site.
Best image formats:
- JPG – for images with a lot of color (e.g., photographs).
- PNG – for graphics with transparent backgrounds.
- WebP – a modern format with high quality and lighter weight than JPG/PNG.
- SVG – ideal for icons and logos, as it retains quality when scaled.
Hero Image (main image)
Hero Image is a large, prominent image or graphic placed at the top of the homepage. It is used to:
- Capturing the user’s attention right after entering the site.
- Highlighting the key message of the brand or offer.
- Creating a visual hierarchy for the site.
A well-designed Hero Image should:
- Be responsive – adapt to different screens.
- Contain short and powerful CTAs – e.g. “Check out the offer”, “Learn more”.
- Avoid excessive text – the image should convey information visually.
Slider (carousel of images and content)
Sliders are dynamic sections that can present images, text or products in rotation. They are often used on homepages and e-commerce sites.
Advantages of sliders:
✔ Ability to present a lot of content in a limited space.
✔ Attractive, interactive visual element.
✔ Effective in promoting products and services.
The most common mistakes in using sliders:
❌ Rotating too quickly – users can’t keep up with reading content.
❌ Content overload – too many elements can weigh down the site.
❌ Lack of optimization for mobile devices – users on smartphones may have difficulty scrolling.
Icons and infographics
Icons and infographics are a great way to make information easier to digest and visually highlight key content.
Use of icons:
- Highlighting features of an offer – e.g., a phone icon next to a contact number.
- Increase content clarity – e.g., instead of a long description, an icon depicting a feature.
- Improve aesthetics – modern design improves UX.
Infographics are particularly effective in presenting data, processes or comparisons. They should be clear, minimalistic and well optimized for resolution.
Embedding video
Video is one of the most effective tools for engaging users and increasing conversions. It’s a good idea to include them in sections such as:
- Home page – for example, a short video about the company or product.
- Offer pages – product/service demonstrations.
- Blog – video as a supplement to article content.
Best practices for video on websites:
✔ Limit file weight – avoid long videos, use compression.
✔ Auto-mute option – video should not start with sound.
✔ External hosting – instead of overloading the server, it’s a good idea to embed video from e.g. YouTube, Vimeo.
✔ Adding subtitles – improves accessibility for the deaf and SEO.
Downloadable files
Some sites require the provision of downloadable files, such as:
- E-books and reports – educational materials in exchange for newsletter sign-ups.
- PDF files – product catalogs, price lists, regulations.
- User manuals – especially in the technology and e-commerce industries.
It is important that files are lightweight, well-described and optimized for readability on different devices.
5. Information pages
Every professional website should include key sub-pages that provide users with relevant information about the company, its offerings and ways to contact it. Informational pages help build trust, improve navigation and support SEO. Here are the most important sub-pages that should be included on a website.
Home page
The home page is the showcase of a website, the first place most users visit. It should:
- Present the brand’s main message – clearly state what the company does.
- Contain a call to action (CTA) – e.g. “Check out the offer”, “Sign up for the newsletter”.
- Be aesthetically pleasing and intuitive – encourage further exploration of the site.
- Contain dynamic elements – e.g. Hero Image, slider, news section.
A well-designed homepage should lead the user to the most important sub-pages in a logical and clear manner.
“About Us” page
The “About Us” page builds trust in the company and allows users to get to know the brand better. It should include:
- The company’s mission and values – what sets the brand apart from the competition?
- Company history – how was the company founded and how has it evolved?
- Team – introduction of key employees or founders.
- Customer reviews – if possible, it’s a good idea to add testimonials or case studies.
An authentic and well-written “About Us” section makes the company appear more credible and user-friendly.
“Contact Us” page
The contact section is one of the most important elements of any website. It should include:
- Contact information – phone number, email, business address.
- Contact form – simple and intuitive, allowing you to quickly send a message.
- Google map – makes it easy to find the location of the office or store.
- Opening hours – if the company has a physical location.
- Social media links – quick access to brand profiles.
A well-optimized “Contact Us” page increases the chances of user interaction and conversion.
Blog page
A blog is an effective tool for building visibility on Google and positioning yourself as an industry expert. Advantages of having a blog:
- Increases organic traffic – well-optimized articles can attract search engine users.
- Builds trust – publishing valuable content strengthens brand authority.
- Encourages interaction – users can comment and share articles.
Ideally, a blog should include category breakdowns, popular posts and the ability to subscribe to a newsletter.
Services / products page
If the website presents the company’s offerings, it is necessary to create a dedicated subpage with products or services. It should include:
- A detailed description of the offer – what exactly does the company offer?
- Photos and multimedia – presenting products or realizations.
- Price list (if possible) – users often look for cost information.
- CTA buttons – “Buy now,” “Arrange a consultation,” “Request a demo.”
In e-commerce, it’s worth using filters and a search engine to make it easier to find the right product.
Landing Page (landing page)
Landing page is a page designed fora specific marketing campaign. It is used in PPC ads (Google Ads, Facebook Ads), among others, and has one goal: conversion.
Elements of an effective landing page:
✔ A catchy headline – clearly defining the offer.
✔ Short and compelling content – no redundant information.
✔ Strong call to action (CTA) – e.g., “Sign up”, “Download e-book”.
✔ Minimalist design – no unnecessary distractions.
A well-designed landing page increases the effectiveness of advertising campaigns and improves the conversion rate.
Privacy policy and regulations
Every website should comply with legal requirements for processing personal data. The required documents are:
- Privacy policy – informs users about how their data will be processed.
- Terms of service – specifies the rules of use of the site or services.
- Information about cookies – in accordance with RODO/GDPR regulations.
Lack of these documents can result in legal problems, especially in e-commerce and service industries.
6. Additional elements for better UX (User Experience).
User Experience (UX) is a key aspect of web design that affects the convenience of users and their satisfaction with interacting with the site. The site should be intuitive, responsive and adaptable to different user needs. Below are additional elements that improve the user experience and increase the effectiveness of the site.
Dark / light mode
Modern sites increasingly offer users the ability to switch between light and dark modes. This is a feature that:
- Improves user experience – reduces eye fatigue, especially at night.
- Adjusts to user preferences – not everyone prefers a bright interface.
- Increases the modernity and aesthetics of the site – especially popular in mobile apps and technology sites.
Implementation of dark mode should be light and intuitive, such as through a “sun/moon” icon in the page header.
Support for multiple languages
If the site is targeting international users, it should have an option to change the language. Key elements:
- Transparent language switch – a flag or drop-down menu in the header.
- Translation of key content – automatic translators (e.g. Google Translate) often introduce errors, so you should rely on manual translations.
- Adjust the language version to the region – e.g. separate domains
example.com
, example.de
,example.pl
or versions/en
,/en
.
Introducing a multilingual option improves global reach and conversion of users from different countries.
Accessibility options (Web Accessibility – WCAG)
The site should be accessible to all users, including those with disabilities. Key aspects of accessibility according to WCAG (Web Content Accessibility Guidelines, more in the article titled “10 Web Usability Best Practices”):
✔ Ability to enlarge text – buttons to change font size.
✔ Contrast mode for the visually impaired – option to change the color scheme for better readability.
✔ Keyboard navigation – ability to navigate the site without using the mouse.
✔ Alternate descriptions (alt) – for images to make them readable for screen readers.
✔ Subtitles for video – for the deaf.
Accessibility not only improves UX, but also improves Google positioning and regulatory compliance (e.g. WCAG 2.1).
Personalization of content
Dynamic content tailored to the user increases user engagement. This can be achieved through:
- Product or item recommendations – e.g., “Similar products” in an online store.
- Customized offers – promotions based on previous user behavior.
- Personalized notifications – e.g., discount information for logged-in users.
Personalization results in better user experience and higher conversion rate.
Push notifications
Some websites and web applications use push notifications that can inform users about news, promotions or order status.
Advantages of push notifications:
✔ Direct communication – users receive notifications even after leaving the page.
✔ Increased engagement – reminders about offers, updates, articles.
✔ Easy implementation – popular solutions such as OneSignal or Firebase.
However, avoid overusing this feature to avoid discouraging users with excessive notifications.
Reduced loading times and performance optimization
Page loading speed is one of the key UX factors. A page should load in under 3 seconds, otherwise users may abandon it.
How to improve performance?
✅ Optimize images – compression, WebP formats.
✅ Lazy Loading – loading images only when they are visible.
✅ Caching – storing resources in the user’s browser.
✅ Code Minimization – removing unnecessary CSS, JavaScript resources.
✅ Fast hosting – high performance server (e.g. VPS, CDN).
Google PageSpeed Insights and GTmetrix are tools to help you evaluate site performance and implement optimizations.
Interactive elements and micro-animations
Microanimations are small visual effects that improve the UX and enhance the appeal of the site. They can include:
- Button effects (hover, click) – subtle animations that encourage interaction.
- Scrolling animations (scrolling effects) – dynamic changes to the page layout.
- Gentle transitions (transitions) – smooth changes between sections.
Well-designed micro-animations increase the fluidity of interaction, without slowing down the site.
Creating an effective and functional website requires consideration of many key elements. The technical structure of the site, the main sections, interactive elements, graphics and multimedia, information pages and UX optimization – all of these aspects affect user convenience, search engine positioning and website effectiveness. UniqueDevs will be happy to help you create a professional website, tailored to your needs and expectations. Thanks to our experience, no important element will be overlooked, and your site will be modern, intuitive and effective.


