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T. Erkan Şahan

How to Fix: HTTP/3 enabled

January 10, 2026• Category: Technical Foundation

HTTP/3 enabled is an important SEO check in the Technical Foundation category. This is an optional enhancement — a real edge over competitors, but a genuine...

How to Fix: HTTP/2 enabled

January 10, 2026• Category: Technical Foundation

HTTP/2 enabled is an important SEO check in the Technical Foundation category. This is a medium-priority issue. While not urgent, fixing it will improve your...

How to Fix: Preconnect configured

January 10, 2026• Category: Technical Foundation

Preconnect configured is an important SEO check in the Technical Foundation category. This is a lower-priority optimization. Address it after handling more...

How to Fix: DNS prefetch configured

January 10, 2026• Category: Technical Foundation

DNS prefetch configured is an important SEO check in the Technical Foundation category. This is a lower-priority optimization. Address it after handling more...

How to Fix: CDN configured

January 10, 2026• Category: Technical Foundation

CDN configured is an SEO check in the Technical Foundation category, flagged as a medium-priority issue. A content delivery network is one of those investments...

How to Fix: Browser caching configured

January 10, 2026• Category: Technical Foundation

Browser caching configured is in the Technical Foundation group of the audit, and it is a high-priority item with a significant, direct impact on performance...

How to Fix: GZIP/Brotli enabled

January 10, 2026• Category: Technical Foundation

GZIP/Brotli enabled is an SEO check in the Technical Foundation category, and it is a high-priority issue for a good reason: it is one of the highest...

How to Fix: TTFB under 200ms

January 10, 2026• Category: Technical Foundation

TTFB under 200ms is an important SEO check in the Technical Foundation category. This is a high-priority SEO issue that should be addressed soon. It has a...

How to Fix: 404 page is helpful

January 10, 2026• Category: Technical Foundation

404 page is helpful is an important SEO check in the Technical Foundation category. This is a lower-priority optimization — address it after handling more...

How to Fix: 404 returns proper status

January 10, 2026• Category: Technical Foundation

404 returns proper status is an important SEO check in the Technical Foundation category. This is a medium-priority issue. While not urgent, it is one of those...

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