Good website visual design makes the important information easy to find, understand, and use. Build a clear hierarchy with scale and contrast, group related content with spacing, keep navigation and controls predictable, and adapt the layout to different screen sizes. Accessibility is part of that work: do not rely on color alone, make text readable, and provide useful text alternatives for meaningful images and controls.
1. Give each page a clear visual hierarchy
People scan a page before deciding what to read or do. Make the primary message or task visually prominent, then use headings, spacing, and emphasis to show what comes next. Avoid giving unrelated elements the same visual weight: when every element competes for attention, the page offers no clear starting point.
NN/g identifies scale, hierarchy, balance, contrast, and Gestalt relationships as principles for evaluating visual design. Use them as practical questions: Do larger or more prominent elements signal importance? Do related items look related? Does the page feel stable rather than crowded or lopsided? Does contrast distinguish important content without overwhelming everything else?
Use grouping to make relationships visible
Place related labels, instructions, fields, and actions near one another. Use whitespace and proximity to separate unrelated sections. Consistent spacing can make the structure clearer without adding extra borders or decoration.
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- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
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2. Make text readable and do not rely on color alone
Check text against its actual background, including text placed over images, gradients, buttons, and other colored surfaces. WCAG 2.1 Success Criterion 1.4.3, Level AA, sets a minimum contrast ratio of 4.5:1 for normal text and images of text. The criterion has exceptions, including text that is part of a logo or brand name. This is a standards threshold, not a guarantee of good design; readable type, sensible line lengths, and clear hierarchy still matter.
Color should not be the only way to communicate status or meaning. Pair it with wording, an icon, shape, pattern, or another visible cue. For example, a form error should identify the problem in text, not merely turn a field border red. Sufficient contrast can also help people viewing screens in bright sunlight or dark rooms.
Rank #2
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- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
3. Make navigation and controls predictable
Keep repeated navigation and interface components consistent across pages. Users should be able to recognize links, buttons, menus, and form fields without having to guess which elements are interactive. Associate a visible label with each form control, and make feedback—such as an error or a successful save—easy to notice.
Consistency helps people learn a site’s repeated patterns. It does not mean every page must look identical: preserve a familiar system for navigation and controls while allowing the content itself to determine the page’s hierarchy.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
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- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
4. Adapt the design to different screens and zoom
Plan how the main content and navigation will rearrange at different viewport sizes and when the browser is zoomed. A responsive layout should make appropriate use of the available space while preserving content, functionality, and the relationships between elements. Check that headings remain in a sensible order, controls remain identifiable, and essential information is not lost as the layout changes.
Meaningful images and controls need text alternatives that convey their purpose or function. A decorative image may not need descriptive alternative text, but an image that communicates information or an icon that acts as a control should not leave users who rely on assistive technology without that information or action.
Rank #4
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5. Review a page with a practical design checklist
- Hierarchy: Is the main message or task immediately distinguishable from supporting content?
- Grouping: Do spacing and proximity make related items easy to identify?
- Readability: Have text and interactive surfaces been checked for sufficient contrast?
- Color-independent meaning: Can people understand status and instructions without distinguishing colors?
- Predictability: Do repeated navigation elements and controls behave and appear consistently?
- Responsive behavior: Do the content and controls remain usable at different viewport sizes and zoom levels?
- Alternatives: Do meaningful images and controls have useful text alternatives, and do form controls have associated labels?
Accessibility standards provide a baseline, not a substitute for evaluating whether people can actually use a site. W3C recommends combining standards with usability processes that include people with disabilities.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.6. Capture screenshots to review visual changes
A screenshot can help compare how a page’s hierarchy, spacing, and responsive layout appear at a particular viewport. For a manual review, open the page in a browser, set the viewport and zoom you want to inspect, wait for the content to finish loading, and capture the visible page or a full-page image. Repeat at other viewport sizes when the layout changes.
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- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
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Or skip the browser setup
For automated captures, ScreenshotNeo is a website screenshot API and MCP server. Make a GET request with a URL to receive a PNG, JPEG, WebP, or PDF capture. For example, this cURL request saves a WebP screenshot of Stripe:
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curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://stripe.com -o shot.webpSee the ScreenshotNeo documentation for API options. It accepts cookie and consent banners as a visitor and removes more than 60 known consent platforms, newsletter popups, and chat widgets before capture; each step can be turned off. Bot checks, blank pages, timeouts, failed loads, and cache hits cost nothing, and response headers identify the page verdict and billing status. Its MCP server provides screenshot and page-information tools for AI agents. The free plan includes 1,000 screenshots per month with no card; paid plans start at $5 for 3,000 screenshots. Sign up for 1,000 free screenshots a month, with no card.
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