shopify.com

Mostrando los 8 problemas principales. La auditoría completa con correcciones a nivel de código está disponible en el plan gratuito.

• 01
  FAIL · security

  Security Headers Grade (Mozilla Observatory)

  Security grade C- (55/100 baseline, Mozilla Observatory rubric). Top issues: Content-Security-Policy header missing (-25); X-Frame-Options + CSP frame-ancestors both missing (-20); Referrer-Policy missing (-5)
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• 02
  WARN · onpage

  Meta Title

  The <title> tag is long (66 chars). Google has no hard character limit, but SERPs truncate by pixel width (~600px on desktop, ~78px less on mobile). Wide letters (W, M, capitals) push the cutoff lower — 30–65 chars is the safe zone across Google + Bing + Yandex. Beyond ~70 chars, the tail keyword is invisible in classic SERPs (still cited fully by ChatGPT / Claude / Perplexity).
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• 03
  FAIL · onpage

  Image Alt Attributes

  42 out of 53 images are missing the alt attribute (only 21% have alt). A significant portion of images is inaccessible to search engines and users with disabilities.
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• 04
  WARN · performance

  Time to First Byte (TTFB)

  Time to First Byte is 1260 ms (1.26 sec). Google flags this as "needs improvement" (800 ms – 1.8 s per web.dev). LCP is bounded by TTFB, so reaching the "good LCP" 2.5s threshold becomes harder as TTFB grows.
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• 05
  FAIL · performance

  HTTP Requests Count

  The page loads 71 external resources — this is too many (1 CSS, 0 JS, 53 images). A high number of HTTP requests critically slows down page loading, as browsers are limited to 6 simultaneous connections per domain. This negatively affects all performance metrics.
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• 06
  FAIL · security

  Security Headers

  Only 2 out of 6 modern security headers found. Missing: x-frame-options, content-security-policy, referrer-policy, permissions-policy. The site is exposed to XSS (no CSP), clickjacking (no X-Frame-Options / CSP frame-ancestors), MIME-sniffing (no X-Content-Type-Options), and HTTPS-stripping MITM (no HSTS). Mozilla Observatory grades sites with <4 headers as D or F.
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• 07
  WARN · ai-readiness

  Structured Data Completeness

  Only 1 schema type found (Corporation). AI search engines benefit from richer structured data to accurately cite your content. Aim for 3+ distinct types.
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• 08
  FAIL · content

  Keyword Stuffing

  Keyword stuffing detected. The following words appear excessively often: "shopify" — 13 times (3.8%), "com" — 11 times (3.2%). The acceptable keyword density is 1-2%. Exceeding the 3% threshold may result in search engine penalties.
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