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Techniques of Web Design: Golden RatioUpdated for 2026: historical articles in a modern context
The golden ratio is a possible tool for proportions in web design. This first part deals with the division of an area, concrete CSS implementation and the limits of a rigid ratio rule.
A ratio of approximately 1.618 to 1 can structure the design. Readability, content and mobile operation take precedence over mathematical proportion.
What the Relationship Means
If you divide a route according to the golden average, the larger share is about 61.8 percent and the smaller 38.2 percent of the total route. This can provide a starting point for main content and supplementary information. It is neither a proof of quality nor a prerequisite for a professional design.
With a usable area 1,000 pixels wide, that would be about 618 and 382 pixels. If a column spacing is added, it must first be subtracted from the available area. Otherwise, the division exceeds the actual width.
A flexible two-column layout
The following example distributes the remaining space after deduction of the distance. On small views the areas stand among each other; thus the text does not become too narrow in favor of proportion.
.layout {
display: grid;
gap: 2rem;
grid-template-columns: minmax(0, 1.618fr) minmax(0, 1fr);
}
@media (max-width: 48rem) {
.layout { grid-template-columns: minmax(0, 1fr); }
}Checking the proportion of the actual content
- Determine the main task and complementary content. A booking form can be more important than a large decorative picture.
- Design with realistic headings, text lengths and error messages. Place holders disguise upheavals and overflows.
- Check desktop, narrow views, text magnification and keyboard operation.
- Change column ratio as soon as forms, reading width or order suffer.
What the rule is not enough for
The golden ratio does not decide on contrast, understandable labeling, focus states or the order in the HTML. These tasks must be solved separately. Even a suitable proportion cannot repair an overloaded or incomprehensible content.
Use the ratio as a design option. Whether it fits your page is evident in terms of content and usability, not in terms of whether each surface is exactly hit by calculation.
Frequent questions
Does the Golden Ratio Improve SEO?
From the ratio alone, no better placement follows. An understandable, easy-to-use layout can help visitors; the proportional formula is not an SEO checking goal.
Does the mobile ratio have to remain the same?
No. A clear linear order is often more appropriate on small screens than two narrow columns.