最適なTLDの選び方

1

.com vs Everything Else: Does TLD Still Matter?

Does your TLD choice still matter in 2026? We compare .com against .io, .co, .app, .ai and more with real data on trust signals, SEO, and user behavior.

5 分で読める

2

Best TLDs for Startups in 2026

The best TLDs for startups in 2026: .io, .co, .app, .dev, .ai thoroughly compared with pricing data, real-world examples, and investor perception insights.

6 分で読める

3

.io vs .dev vs .app: The Developer TLD Showdown

.io vs .dev vs .app for developers and tech startups in 2026: technical differences, HTTPS requirements, pricing, trust signals, and real-world examples.

6 分で読める

4

Should You Use a Country Code TLD? Pros and Cons

Country code TLDs explained: when ccTLDs like .co.uk and .de help boost local SEO, and when hacked ccTLDs like .io and .tv are appropriate brand choices.

5 分で読める

5

The Rise of .ai: How Anguilla Won the AI Boom

How Anguilla's .ai TLD became the AI industry standard, generating $50M+/year. Analysis of .ai's trust signals, SEO impact, pricing, and whether to use it.

5 分で読める

6

New gTLD vs Legacy TLD: Which to Choose?

New gTLD vs legacy TLD comparison: trust signals, email deliverability, pricing traps, memorability data, and when each category makes sense for your domain.

5 分で読める

7

Best TLDs for E-Commerce Stores

Best TLDs for online stores in 2026: .com, .shop, .store, .market compared with e-commerce trust signals, conversion data, and email deliverability analysis.

5 分で読める

8

Creative Domain Extensions for Personal Brands

Best domain extensions for personal brands and portfolios: .me, .page, .name, .bio, .design, .dev compared for creators, professionals, and public speakers.

5 分で読める

9

Geographic TLDs: .nyc, .london, .tokyo and Beyond

Geographic TLDs like .nyc, .london, .tokyo explained: local SEO benefits, registration requirements, who should use them, and when .com makes more sense.

6 分で読める

10

Industry-Specific TLDs: .tech, .law, .health Guide

Industry TLDs like .tech, .law, .health, .bank explained: which are restricted and trustworthy, which to avoid, and when industry extensions add value.

5 分で読める

11

Domain Hacks Explained: bit.ly, youtu.be, and More

Domain hacks explained: how bit.ly, youtu.be, and del.icio.us work, how to create your own clever domain hack, which ccTLDs to use, and when to avoid them.

6 分で読める

12

Multi-Domain Strategy: When You Need More Than One

Multi-domain strategy explained: defensive registration, geographic targeting, SEO authority fragmentation, and when you genuinely need more than one domain.

5 分で読める

13

TLD Red Flags: Extensions That Hurt Your Credibility

Domain extensions that hurt your credibility: .xyz, .top, .click, .loan and more. Why spam-associated TLDs damage email deliverability, ad approvals, and trust.

6 分で読める

14

Premium vs Standard TLD Pricing: Is It Worth It?

Domain pricing explained: registry premiums vs standard rates vs secondary market. When paying more for a premium domain is worth it and when to avoid the trap.

5 分で読める

15

TLD Decision Framework: A Step-by-Step Guide

Step-by-step TLD decision framework: 5 stages from constraints to registration, with decision trees and checklists for choosing the right domain extension.

7 分で読める