--- tool: Crawlinx SEO audit source: https://crawlinx.com domain: grupodevuelving.com report_url: "https://crawlinx.com/audit/grupodevuelving.com" crawl_id: 20260806T004427-97a22d9b health_score: 79 generated_at: 2026-08-26T03:16:01Z total_pages: 50 html_pages: 49 indexable_pages: 49 errors: 1 warnings: 27 notices: 503 --- # SEO audit: grupodevuelving.com **Health score: 79/100** — good, with fixable gaps > Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/grupodevuelving.com ## Overview | Metric | Value | | --- | --- | | Pages crawled | 50 | | HTML pages | 49 | | Indexable | 49 | | Non-indexable | 0 | | Orphan pages | 0 | | Broken internal links | 0 | | Avg response time | 964 ms | | Errors / Warnings / Notices | 1 / 27 / 503 | | Status codes | 50×200 | ## Categories | Category | Score | Errors | Warnings | Notices | | --- | ---: | ---: | ---: | ---: | | Titles | 93 | 1 | 8 | 17 | | Duplicate | 93 | 0 | 11 | 21 | | Links | 98 | 0 | 3 | 1 | | Headings | 99 | 0 | 2 | 0 | | Agent Readiness | 99 | 0 | 1 | 49 | | Canonical | 99 | 0 | 1 | 0 | | Meta Description | 99 | 0 | 1 | 1 | | Content | 100 | 0 | 0 | 51 | | Crawlability | 100 | 0 | 0 | 1 | | Images | 100 | 0 | 0 | 54 | | Performance | 100 | 0 | 0 | 197 | | Security | 100 | 0 | 0 | 98 | | Social | 100 | 0 | 0 | 11 | | Structured Data | 100 | 0 | 0 | 1 | | URL | 100 | 0 | 0 | 1 | ## Issues ### Errors (1) #### Missing or empty - Rule: `title.missing` · Category: Titles · Occurrences: 1 - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) ### Warnings (27) #### Control has no accessible name - Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 1 - [https://grupodevuelving.com/](https://grupodevuelving.com/) — 6 button/link(s) with no text or aria-label — an agent can't target them #### Missing canonical tag - Rule: `canonical.missing` · Category: Canonical · Occurrences: 1 - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) #### Duplicate page content - Rule: `duplicate.content` · Category: Duplicate · Occurrences: 2 - [https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/](https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/) — content shared by 2 pages: https://grupodevuelving.com/franquicias-trabajar-desde-casa/ - [https://grupodevuelving.com/franquicias-trabajar-desde-casa/](https://grupodevuelving.com/franquicias-trabajar-desde-casa/) — content shared by 2 pages: https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/ #### Near-duplicate page content - Rule: `duplicate.near` · Category: Duplicate · Occurrences: 2 - [https://grupodevuelving.com/franquicia-online-negocio-en-auge/](https://grupodevuelving.com/franquicia-online-negocio-en-auge/) — near-duplicate of 1 page(s): https://grupodevuelving.com/franquicia-online-negocio-sin-limites/ - [https://grupodevuelving.com/franquicia-online-negocio-sin-limites/](https://grupodevuelving.com/franquicia-online-negocio-sin-limites/) — near-duplicate of 1 page(s): https://grupodevuelving.com/franquicia-online-negocio-en-auge/ #### Duplicate <title> across pages - Rule: `duplicate.title` · Category: Duplicate · Occurrences: 7 - [https://grupodevuelving.com/blog-archivo/](https://grupodevuelving.com/blog-archivo/) — title shared by 3 pages: https://grupodevuelving.com/blog/, https://grupodevuelving.com/menu-ultimas-noticias/ - [https://grupodevuelving.com/blog/](https://grupodevuelving.com/blog/) — title shared by 3 pages: https://grupodevuelving.com/blog-archivo/, https://grupodevuelving.com/menu-ultimas-noticias/ - [https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/](https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/) — title shared by 2 pages: https://grupodevuelving.com/franquicias-trabajar-desde-casa/ - [https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/](https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/) — title shared by 2 pages: https://grupodevuelving.com/informacion-devuelving/ - [https://grupodevuelving.com/franquicias-trabajar-desde-casa/](https://grupodevuelving.com/franquicias-trabajar-desde-casa/) — title shared by 2 pages: https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/ - [https://grupodevuelving.com/informacion-devuelving/](https://grupodevuelving.com/informacion-devuelving/) — title shared by 2 pages: https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/ - [https://grupodevuelving.com/menu-ultimas-noticias/](https://grupodevuelving.com/menu-ultimas-noticias/) — title shared by 3 pages: https://grupodevuelving.com/blog-archivo/, https://grupodevuelving.com/blog/ #### Missing <h1> - Rule: `h1.missing` · Category: Headings · Occurrences: 2 - [https://grupodevuelving.com/menu-mas-info-franquicias/](https://grupodevuelving.com/menu-mas-info-franquicias/) - [https://grupodevuelving.com/menu-ultimas-noticias/](https://grupodevuelving.com/menu-ultimas-noticias/) #### Internal link points to a redirect - Rule: `links.redirect_target` · Category: Links · Occurrences: 3 - [https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/](https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/) — https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/ → https://grupodevuelving.com/franquicias-trabajar-desde-casa/ - [https://grupodevuelving.com/gracias/](https://grupodevuelving.com/gracias/) — https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/ → https://grupodevuelving.com/franquicias-trabajar-desde-casa/ - [https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/](https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/) — https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/ → https://grupodevuelving.com/franquicias-trabajar-desde-casa/ #### Missing meta description - Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 1 - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) #### Title likely truncated in SERP (too wide) - Rule: `title.too_long` · Category: Titles · Occurrences: 8 - [https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/](https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/) — 159 chars, ~1214px (limit ~580px) - [https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/](https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/) — 97 chars, ~736px (limit ~580px) - [https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/](https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/) — 91 chars, ~679px (limit ~580px) - [https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/](https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/) — 124 chars, ~911px (limit ~580px) - [https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/](https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/) — 80 chars, ~587px (limit ~580px) - [https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/](https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/) — 98 chars, ~743px (limit ~580px) - [https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/](https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/) — 86 chars, ~653px (limit ~580px) - [https://grupodevuelving.com/politica-privacidad/](https://grupodevuelving.com/politica-privacidad/) — 75 chars, ~597px (limit ~580px) ### Notices (503) #### Heading levels skip a level - Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 49 - [https://grupodevuelving.com/](https://grupodevuelving.com/) — h3 follows h1 — skips h2 - [https://grupodevuelving.com/aviso-legal/](https://grupodevuelving.com/aviso-legal/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/blog-archivo/](https://grupodevuelving.com/blog-archivo/) — h5 follows h2 — skips h3 - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) — h6 follows h1 — skips h2 - [https://grupodevuelving.com/blog/](https://grupodevuelving.com/blog/) — h5 follows h2 — skips h3 - [https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/](https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/) — h6 follows h2 — skips h3 - [https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/](https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/) — h6 follows h2 — skips h3 - [https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/](https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/) — h6 follows h2 — skips h3 - [https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/](https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/) — h6 follows h2 — skips h3 - [https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/](https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/) — h6 follows h2 — skips h3 - [https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/](https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/) — h6 follows h2 — skips h3 - [https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/](https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/) — h6 follows h2 — skips h3 - [https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/](https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/) — h6 follows h2 — skips h3 - [https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/](https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/) — h6 follows h1 — skips h2 - [https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/](https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/) — h6 follows h2 — skips h3 - [https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/](https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/) — h6 follows h2 — skips h3 - [https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/](https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/) — h6 follows h3 — skips h4 - [https://grupodevuelving.com/blog/post/invertir-franquicia-digital/](https://grupodevuelving.com/blog/post/invertir-franquicia-digital/) — h6 follows h2 — skips h3 - [https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/](https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/) — h6 follows h2 — skips h3 - [https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/](https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/) — h6 follows h2 — skips h3 - [https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/](https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/) — h6 follows h2 — skips h3 - [https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/](https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/) — h6 follows h2 — skips h3 - [https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/](https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/condiciones-uso/](https://grupodevuelving.com/condiciones-uso/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/contacto/](https://grupodevuelving.com/contacto/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/faqs/](https://grupodevuelving.com/faqs/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/](https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/franquicia-online-de-bajo-coste/](https://grupodevuelving.com/franquicia-online-de-bajo-coste/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/](https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/](https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/](https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/franquicia-online-negocio-en-auge/](https://grupodevuelving.com/franquicia-online-negocio-en-auge/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/franquicia-online-negocio-sin-limites/](https://grupodevuelving.com/franquicia-online-negocio-sin-limites/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/](https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/franquicia-online-rentable/](https://grupodevuelving.com/franquicia-online-rentable/) — h5 follows h2 — skips h3 - [https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/](https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/franquicias-low-cost/](https://grupodevuelving.com/franquicias-low-cost/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/franquicias-trabajar-desde-casa/](https://grupodevuelving.com/franquicias-trabajar-desde-casa/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/gracias/](https://grupodevuelving.com/gracias/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/informacion-devuelving/](https://grupodevuelving.com/informacion-devuelving/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/](https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/menu-mas-info-franquicias/](https://grupodevuelving.com/menu-mas-info-franquicias/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/menu-ultimas-noticias/](https://grupodevuelving.com/menu-ultimas-noticias/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/montar-una-franquicia-rentable/](https://grupodevuelving.com/montar-una-franquicia-rentable/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/notas-de-prensa/](https://grupodevuelving.com/notas-de-prensa/) — h4 follows h2 — skips h3 - [https://grupodevuelving.com/politica-cookies/](https://grupodevuelving.com/politica-cookies/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/politica-privacidad/](https://grupodevuelving.com/politica-privacidad/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/](https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/) — h5 follows h3 — skips h4 - [https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/](https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/) — h5 follows h3 — skips h4 #### Duplicate meta description across pages - Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 21 - [https://grupodevuelving.com/](https://grupodevuelving.com/) — meta description shared by 11 pages: https://grupodevuelving.com/condiciones-uso/, https://grupodevuelving.com/politica-cookies/, https://grupodevuelving.com/blog-archivo/ - [https://grupodevuelving.com/aviso-legal/](https://grupodevuelving.com/aviso-legal/) — meta description shared by 11 pages: https://grupodevuelving.com/, https://grupodevuelving.com/condiciones-uso/, https://grupodevuelving.com/politica-cookies/ - [https://grupodevuelving.com/blog-archivo/](https://grupodevuelving.com/blog-archivo/) — meta description shared by 11 pages: https://grupodevuelving.com/, https://grupodevuelving.com/condiciones-uso/, https://grupodevuelving.com/politica-cookies/ - [https://grupodevuelving.com/blog/](https://grupodevuelving.com/blog/) — meta description shared by 11 pages: https://grupodevuelving.com/, https://grupodevuelving.com/condiciones-uso/, https://grupodevuelving.com/politica-cookies/ - [https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/](https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/) — meta description shared by 8 pages: https://grupodevuelving.com/gracias/, https://grupodevuelving.com/franquicia-online-de-bajo-coste/, https://grupodevuelving.com/franquicia-online-negocio-sin-limites/ - [https://grupodevuelving.com/condiciones-uso/](https://grupodevuelving.com/condiciones-uso/) — meta description shared by 11 pages: https://grupodevuelving.com/, https://grupodevuelving.com/politica-cookies/, https://grupodevuelving.com/blog-archivo/ - [https://grupodevuelving.com/contacto/](https://grupodevuelving.com/contacto/) — meta description shared by 11 pages: https://grupodevuelving.com/, https://grupodevuelving.com/condiciones-uso/, https://grupodevuelving.com/politica-cookies/ - [https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/](https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/) — meta description shared by 8 pages: https://grupodevuelving.com/gracias/, https://grupodevuelving.com/franquicia-online-de-bajo-coste/, https://grupodevuelving.com/franquicia-online-negocio-sin-limites/ - [https://grupodevuelving.com/franquicia-online-de-bajo-coste/](https://grupodevuelving.com/franquicia-online-de-bajo-coste/) — meta description shared by 8 pages: https://grupodevuelving.com/gracias/, https://grupodevuelving.com/franquicia-online-negocio-sin-limites/, https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/ - [https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/](https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/) — meta description shared by 2 pages: https://grupodevuelving.com/franquicias-trabajar-desde-casa/ - [https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/](https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/) — meta description shared by 8 pages: https://grupodevuelving.com/gracias/, https://grupodevuelving.com/franquicia-online-de-bajo-coste/, https://grupodevuelving.com/franquicia-online-negocio-sin-limites/ - [https://grupodevuelving.com/franquicia-online-negocio-en-auge/](https://grupodevuelving.com/franquicia-online-negocio-en-auge/) — meta description shared by 8 pages: https://grupodevuelving.com/gracias/, https://grupodevuelving.com/franquicia-online-de-bajo-coste/, https://grupodevuelving.com/franquicia-online-negocio-sin-limites/ - [https://grupodevuelving.com/franquicia-online-negocio-sin-limites/](https://grupodevuelving.com/franquicia-online-negocio-sin-limites/) — meta description shared by 8 pages: https://grupodevuelving.com/gracias/, https://grupodevuelving.com/franquicia-online-de-bajo-coste/, https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/ - [https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/](https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/) — meta description shared by 8 pages: https://grupodevuelving.com/gracias/, https://grupodevuelving.com/franquicia-online-de-bajo-coste/, https://grupodevuelving.com/franquicia-online-negocio-sin-limites/ - [https://grupodevuelving.com/franquicias-trabajar-desde-casa/](https://grupodevuelving.com/franquicias-trabajar-desde-casa/) — meta description shared by 2 pages: https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/ - [https://grupodevuelving.com/gracias/](https://grupodevuelving.com/gracias/) — meta description shared by 8 pages: https://grupodevuelving.com/franquicia-online-de-bajo-coste/, https://grupodevuelving.com/franquicia-online-negocio-sin-limites/, https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/ - [https://grupodevuelving.com/menu-mas-info-franquicias/](https://grupodevuelving.com/menu-mas-info-franquicias/) — meta description shared by 11 pages: https://grupodevuelving.com/, https://grupodevuelving.com/condiciones-uso/, https://grupodevuelving.com/politica-cookies/ - [https://grupodevuelving.com/menu-ultimas-noticias/](https://grupodevuelving.com/menu-ultimas-noticias/) — meta description shared by 11 pages: https://grupodevuelving.com/, https://grupodevuelving.com/condiciones-uso/, https://grupodevuelving.com/politica-cookies/ - [https://grupodevuelving.com/politica-cookies/](https://grupodevuelving.com/politica-cookies/) — meta description shared by 11 pages: https://grupodevuelving.com/, https://grupodevuelving.com/condiciones-uso/, https://grupodevuelving.com/blog-archivo/ - [https://grupodevuelving.com/politica-privacidad/](https://grupodevuelving.com/politica-privacidad/) — meta description shared by 11 pages: https://grupodevuelving.com/, https://grupodevuelving.com/condiciones-uso/, https://grupodevuelving.com/politica-cookies/ - [https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/](https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/) — meta description shared by 11 pages: https://grupodevuelving.com/, https://grupodevuelving.com/condiciones-uso/, https://grupodevuelving.com/politica-cookies/ #### Article page has no author attribution (E-E-A-T) - Rule: `eeat.no_author` · Category: Content · Occurrences: 1 - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) — this page is marked up as an article but its JSON-LD has no author and no visible byline — add an author to strengthen the E-E-A-T Trust signal #### Article page has no publication date (freshness / E-E-A-T) - Rule: `eeat.no_date` · Category: Content · Occurrences: 1 - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) — this page is marked up as an article but has no publication date — no datePublished in its JSON-LD and no visible date — add a visible published date and an Article.datePublished so Google can assess freshness #### Image alt text is keyword-stuffed (repetition / low variety) - Rule: `images.alt_stuffed` · Category: Images · Occurrences: 1 - [https://grupodevuelving.com/notas-de-prensa/](https://grupodevuelving.com/notas-de-prensa/) — 2 image(s) have keyword-stuffed alt text — the same word repeated several times, or a long low-variety keyword list. Google's image guidance asks for short, descriptive alt text, not keyword lists; rewrite it to describe the image. #### Image alt text is very long (possible keyword stuffing) - Rule: `images.alt_too_long` · Category: Images · Occurrences: 4 - [https://grupodevuelving.com/blog-archivo/](https://grupodevuelving.com/blog-archivo/) — 3 image(s) with alt text over 100 chars — shorten it to a concise description - [https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/](https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/) — 2 image(s) with alt text over 100 chars — shorten it to a concise description - [https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/](https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/) — 2 image(s) with alt text over 100 chars — shorten it to a concise description - [https://grupodevuelving.com/notas-de-prensa/](https://grupodevuelving.com/notas-de-prensa/) — 3 image(s) with alt text over 100 chars — shorten it to a concise description #### Likely hero image lacks fetchpriority=high - Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 49 - [https://grupodevuelving.com/](https://grupodevuelving.com/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/aviso-legal/](https://grupodevuelving.com/aviso-legal/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog-archivo/](https://grupodevuelving.com/blog-archivo/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/](https://grupodevuelving.com/blog/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/](https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/](https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/](https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/](https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/](https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/](https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/](https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/](https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/](https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/](https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/](https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/](https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/invertir-franquicia-digital/](https://grupodevuelving.com/blog/post/invertir-franquicia-digital/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/](https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/](https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/](https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/](https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/](https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/condiciones-uso/](https://grupodevuelving.com/condiciones-uso/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/contacto/](https://grupodevuelving.com/contacto/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/faqs/](https://grupodevuelving.com/faqs/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/](https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/franquicia-online-de-bajo-coste/](https://grupodevuelving.com/franquicia-online-de-bajo-coste/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/](https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/](https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/](https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/franquicia-online-negocio-en-auge/](https://grupodevuelving.com/franquicia-online-negocio-en-auge/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/franquicia-online-negocio-sin-limites/](https://grupodevuelving.com/franquicia-online-negocio-sin-limites/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/](https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/franquicia-online-rentable/](https://grupodevuelving.com/franquicia-online-rentable/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/](https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/franquicias-low-cost/](https://grupodevuelving.com/franquicias-low-cost/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/franquicias-trabajar-desde-casa/](https://grupodevuelving.com/franquicias-trabajar-desde-casa/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/gracias/](https://grupodevuelving.com/gracias/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/informacion-devuelving/](https://grupodevuelving.com/informacion-devuelving/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/](https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/menu-mas-info-franquicias/](https://grupodevuelving.com/menu-mas-info-franquicias/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/menu-ultimas-noticias/](https://grupodevuelving.com/menu-ultimas-noticias/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/montar-una-franquicia-rentable/](https://grupodevuelving.com/montar-una-franquicia-rentable/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/notas-de-prensa/](https://grupodevuelving.com/notas-de-prensa/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/politica-cookies/](https://grupodevuelving.com/politica-cookies/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/politica-privacidad/](https://grupodevuelving.com/politica-privacidad/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/](https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/](https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/) — the likely hero/LCP image (logo-devuelving-blanco-azul.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. #### Images without width/height (layout shift / CLS) - Rule: `images.missing_dimensions` · Category: Images · Occurrences: 49 - [https://grupodevuelving.com/](https://grupodevuelving.com/) — 64 of 64 images without width/height - [https://grupodevuelving.com/aviso-legal/](https://grupodevuelving.com/aviso-legal/) — 12 of 12 images without width/height - [https://grupodevuelving.com/blog-archivo/](https://grupodevuelving.com/blog-archivo/) — 74 of 74 images without width/height - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) — 13 of 13 images without width/height - [https://grupodevuelving.com/blog/](https://grupodevuelving.com/blog/) — 24 of 24 images without width/height - [https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/](https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/) — 27 of 27 images without width/height - [https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/](https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/) — 27 of 27 images without width/height - [https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/](https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/) — 20 of 20 images without width/height - [https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/](https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/) — 27 of 27 images without width/height - [https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/](https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/) — 26 of 26 images without width/height - [https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/](https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/) — 26 of 26 images without width/height - [https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/](https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/) — 20 of 20 images without width/height - [https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/](https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/) — 26 of 26 images without width/height - [https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/](https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/) — 20 of 20 images without width/height - [https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/](https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/) — 26 of 26 images without width/height - [https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/](https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/) — 27 of 27 images without width/height - [https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/](https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/) — 26 of 26 images without width/height - [https://grupodevuelving.com/blog/post/invertir-franquicia-digital/](https://grupodevuelving.com/blog/post/invertir-franquicia-digital/) — 23 of 23 images without width/height - [https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/](https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/) — 26 of 26 images without width/height - [https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/](https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/) — 26 of 26 images without width/height - [https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/](https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/) — 27 of 27 images without width/height - [https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/](https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/) — 22 of 22 images without width/height - [https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/](https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/) — 20 of 20 images without width/height - [https://grupodevuelving.com/condiciones-uso/](https://grupodevuelving.com/condiciones-uso/) — 12 of 12 images without width/height - [https://grupodevuelving.com/contacto/](https://grupodevuelving.com/contacto/) — 12 of 12 images without width/height - [https://grupodevuelving.com/faqs/](https://grupodevuelving.com/faqs/) — 13 of 13 images without width/height - [https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/](https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/) — 12 of 12 images without width/height - [https://grupodevuelving.com/franquicia-online-de-bajo-coste/](https://grupodevuelving.com/franquicia-online-de-bajo-coste/) — 12 of 12 images without width/height - [https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/](https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/) — 54 of 54 images without width/height - [https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/](https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/) — 13 of 13 images without width/height - [https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/](https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/) — 12 of 12 images without width/height - [https://grupodevuelving.com/franquicia-online-negocio-en-auge/](https://grupodevuelving.com/franquicia-online-negocio-en-auge/) — 12 of 12 images without width/height - [https://grupodevuelving.com/franquicia-online-negocio-sin-limites/](https://grupodevuelving.com/franquicia-online-negocio-sin-limites/) — 12 of 12 images without width/height - [https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/](https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/) — 12 of 12 images without width/height - [https://grupodevuelving.com/franquicia-online-rentable/](https://grupodevuelving.com/franquicia-online-rentable/) — 12 of 19 images without width/height - [https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/](https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/) — 13 of 13 images without width/height - [https://grupodevuelving.com/franquicias-low-cost/](https://grupodevuelving.com/franquicias-low-cost/) — 13 of 13 images without width/height - [https://grupodevuelving.com/franquicias-trabajar-desde-casa/](https://grupodevuelving.com/franquicias-trabajar-desde-casa/) — 13 of 13 images without width/height - [https://grupodevuelving.com/gracias/](https://grupodevuelving.com/gracias/) — 20 of 20 images without width/height - [https://grupodevuelving.com/informacion-devuelving/](https://grupodevuelving.com/informacion-devuelving/) — 12 of 12 images without width/height - [https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/](https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/) — 19 of 19 images without width/height - [https://grupodevuelving.com/menu-mas-info-franquicias/](https://grupodevuelving.com/menu-mas-info-franquicias/) — 12 of 12 images without width/height - [https://grupodevuelving.com/menu-ultimas-noticias/](https://grupodevuelving.com/menu-ultimas-noticias/) — 12 of 12 images without width/height - [https://grupodevuelving.com/montar-una-franquicia-rentable/](https://grupodevuelving.com/montar-una-franquicia-rentable/) — 13 of 13 images without width/height - [https://grupodevuelving.com/notas-de-prensa/](https://grupodevuelving.com/notas-de-prensa/) — 98 of 98 images without width/height - [https://grupodevuelving.com/politica-cookies/](https://grupodevuelving.com/politica-cookies/) — 12 of 12 images without width/height - [https://grupodevuelving.com/politica-privacidad/](https://grupodevuelving.com/politica-privacidad/) — 12 of 12 images without width/height - [https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/](https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/) — 20 of 20 images without width/height - [https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/](https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/) — 12 of 12 images without width/height #### Internal link has no anchor text / accessible name - Rule: `links.no_anchor_text` · Category: Links · Occurrences: 1 - [https://grupodevuelving.com/](https://grupodevuelving.com/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. #### Legacy <meta name=keywords> tag present (Google ignores it) - Rule: `meta.keywords_present` · Category: Content · Occurrences: 49 - [https://grupodevuelving.com/](https://grupodevuelving.com/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/aviso-legal/](https://grupodevuelving.com/aviso-legal/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog-archivo/](https://grupodevuelving.com/blog-archivo/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/](https://grupodevuelving.com/blog/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/](https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/](https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/](https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/](https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/](https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/](https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/](https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/](https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/](https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/](https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/](https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/](https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/invertir-franquicia-digital/](https://grupodevuelving.com/blog/post/invertir-franquicia-digital/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/](https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/](https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/](https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/](https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/](https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/condiciones-uso/](https://grupodevuelving.com/condiciones-uso/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/contacto/](https://grupodevuelving.com/contacto/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/faqs/](https://grupodevuelving.com/faqs/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/](https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/franquicia-online-de-bajo-coste/](https://grupodevuelving.com/franquicia-online-de-bajo-coste/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/](https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/](https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/](https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/franquicia-online-negocio-en-auge/](https://grupodevuelving.com/franquicia-online-negocio-en-auge/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/franquicia-online-negocio-sin-limites/](https://grupodevuelving.com/franquicia-online-negocio-sin-limites/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/](https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/franquicia-online-rentable/](https://grupodevuelving.com/franquicia-online-rentable/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/](https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/franquicias-low-cost/](https://grupodevuelving.com/franquicias-low-cost/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/franquicias-trabajar-desde-casa/](https://grupodevuelving.com/franquicias-trabajar-desde-casa/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/gracias/](https://grupodevuelving.com/gracias/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/informacion-devuelving/](https://grupodevuelving.com/informacion-devuelving/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/](https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/menu-mas-info-franquicias/](https://grupodevuelving.com/menu-mas-info-franquicias/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/menu-ultimas-noticias/](https://grupodevuelving.com/menu-ultimas-noticias/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/montar-una-franquicia-rentable/](https://grupodevuelving.com/montar-una-franquicia-rentable/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/notas-de-prensa/](https://grupodevuelving.com/notas-de-prensa/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/politica-cookies/](https://grupodevuelving.com/politica-cookies/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/politica-privacidad/](https://grupodevuelving.com/politica-privacidad/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/](https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/](https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt #### Meta description too long - Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 1 - [https://grupodevuelving.com/franquicia-online-rentable/](https://grupodevuelving.com/franquicia-online-rentable/) — 167 chars #### Missing Open Graph tags - Rule: `og.missing` · Category: Social · Occurrences: 11 - [https://grupodevuelving.com/aviso-legal/](https://grupodevuelving.com/aviso-legal/) — og:title, og:description, og:image - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) — og:title, og:description, og:image - [https://grupodevuelving.com/condiciones-uso/](https://grupodevuelving.com/condiciones-uso/) — og:title, og:description, og:image - [https://grupodevuelving.com/franquicia-online-rentable/](https://grupodevuelving.com/franquicia-online-rentable/) — og:title, og:description, og:image - [https://grupodevuelving.com/gracias/](https://grupodevuelving.com/gracias/) — og:title, og:description, og:image - [https://grupodevuelving.com/informacion-devuelving/](https://grupodevuelving.com/informacion-devuelving/) — og:title, og:description, og:image - [https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/](https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/) — og:title, og:description, og:image - [https://grupodevuelving.com/menu-mas-info-franquicias/](https://grupodevuelving.com/menu-mas-info-franquicias/) — og:title, og:description, og:image - [https://grupodevuelving.com/menu-ultimas-noticias/](https://grupodevuelving.com/menu-ultimas-noticias/) — og:title, og:description, og:image - [https://grupodevuelving.com/politica-cookies/](https://grupodevuelving.com/politica-cookies/) — og:title, og:description, og:image - [https://grupodevuelving.com/politica-privacidad/](https://grupodevuelving.com/politica-privacidad/) — og:title, og:description, og:image #### Legacy image format (jpg/png/gif) with no next-gen fallback - Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 49 - [https://grupodevuelving.com/](https://grupodevuelving.com/) — 57 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/aviso-legal/](https://grupodevuelving.com/aviso-legal/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog-archivo/](https://grupodevuelving.com/blog-archivo/) — 72 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/](https://grupodevuelving.com/blog/) — 22 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/](https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/) — 24 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/](https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/) — 24 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/](https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/) — 17 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/](https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/) — 24 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/](https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/](https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/](https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/) — 17 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/](https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/](https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/) — 17 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/](https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/](https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/) — 24 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/](https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/invertir-franquicia-digital/](https://grupodevuelving.com/blog/post/invertir-franquicia-digital/) — 20 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/](https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/](https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/](https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/) — 24 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/](https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/) — 19 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/](https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/) — 18 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/condiciones-uso/](https://grupodevuelving.com/condiciones-uso/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/contacto/](https://grupodevuelving.com/contacto/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/faqs/](https://grupodevuelving.com/faqs/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/](https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/franquicia-online-de-bajo-coste/](https://grupodevuelving.com/franquicia-online-de-bajo-coste/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/](https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/) — 52 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/](https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/](https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/franquicia-online-negocio-en-auge/](https://grupodevuelving.com/franquicia-online-negocio-en-auge/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/franquicia-online-negocio-sin-limites/](https://grupodevuelving.com/franquicia-online-negocio-sin-limites/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/](https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/franquicia-online-rentable/](https://grupodevuelving.com/franquicia-online-rentable/) — 16 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/](https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/franquicias-low-cost/](https://grupodevuelving.com/franquicias-low-cost/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/franquicias-trabajar-desde-casa/](https://grupodevuelving.com/franquicias-trabajar-desde-casa/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/gracias/](https://grupodevuelving.com/gracias/) — 18 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/informacion-devuelving/](https://grupodevuelving.com/informacion-devuelving/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/](https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/) — 15 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/menu-mas-info-franquicias/](https://grupodevuelving.com/menu-mas-info-franquicias/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/menu-ultimas-noticias/](https://grupodevuelving.com/menu-ultimas-noticias/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/montar-una-franquicia-rentable/](https://grupodevuelving.com/montar-una-franquicia-rentable/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/notas-de-prensa/](https://grupodevuelving.com/notas-de-prensa/) — 87 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/politica-cookies/](https://grupodevuelving.com/politica-cookies/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/politica-privacidad/](https://grupodevuelving.com/politica-privacidad/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/](https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/) — 18 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. - [https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/](https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP. #### Large HTML document - Rule: `perf.large_html` · Category: Performance · Occurrences: 1 - [https://www.grupodevuelving.com/dossier/dossier-franquicia-online-devuelving.pdf](https://www.grupodevuelving.com/dossier/dossier-franquicia-online-devuelving.pdf) — 2.6 MiB #### No ETag header (no conditional GET for unchanged pages) - Rule: `perf.no_etag` · Category: Performance · Occurrences: 49 - [https://grupodevuelving.com/](https://grupodevuelving.com/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/aviso-legal/](https://grupodevuelving.com/aviso-legal/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog-archivo/](https://grupodevuelving.com/blog-archivo/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/](https://grupodevuelving.com/blog/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/](https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/](https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/](https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/](https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/](https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/](https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/](https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/](https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/](https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/](https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/](https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/](https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/invertir-franquicia-digital/](https://grupodevuelving.com/blog/post/invertir-franquicia-digital/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/](https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/](https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/](https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/](https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/](https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/condiciones-uso/](https://grupodevuelving.com/condiciones-uso/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/contacto/](https://grupodevuelving.com/contacto/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/faqs/](https://grupodevuelving.com/faqs/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/](https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/franquicia-online-de-bajo-coste/](https://grupodevuelving.com/franquicia-online-de-bajo-coste/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/](https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/](https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/](https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/franquicia-online-negocio-en-auge/](https://grupodevuelving.com/franquicia-online-negocio-en-auge/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/franquicia-online-negocio-sin-limites/](https://grupodevuelving.com/franquicia-online-negocio-sin-limites/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/](https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/franquicia-online-rentable/](https://grupodevuelving.com/franquicia-online-rentable/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/](https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/franquicias-low-cost/](https://grupodevuelving.com/franquicias-low-cost/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/franquicias-trabajar-desde-casa/](https://grupodevuelving.com/franquicias-trabajar-desde-casa/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/gracias/](https://grupodevuelving.com/gracias/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/informacion-devuelving/](https://grupodevuelving.com/informacion-devuelving/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/](https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/menu-mas-info-franquicias/](https://grupodevuelving.com/menu-mas-info-franquicias/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/menu-ultimas-noticias/](https://grupodevuelving.com/menu-ultimas-noticias/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/montar-una-franquicia-rentable/](https://grupodevuelving.com/montar-una-franquicia-rentable/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/notas-de-prensa/](https://grupodevuelving.com/notas-de-prensa/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/politica-cookies/](https://grupodevuelving.com/politica-cookies/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/politica-privacidad/](https://grupodevuelving.com/politica-privacidad/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/](https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/](https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. #### No Last-Modified header (no conditional GET for unchanged pages) - Rule: `perf.no_last_modified` · Category: Performance · Occurrences: 49 - [https://grupodevuelving.com/](https://grupodevuelving.com/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/aviso-legal/](https://grupodevuelving.com/aviso-legal/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog-archivo/](https://grupodevuelving.com/blog-archivo/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/](https://grupodevuelving.com/blog/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/](https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/](https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/](https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/](https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/](https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/](https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/](https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/](https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/](https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/](https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/](https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/](https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/invertir-franquicia-digital/](https://grupodevuelving.com/blog/post/invertir-franquicia-digital/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/](https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/](https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/](https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/](https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/](https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/condiciones-uso/](https://grupodevuelving.com/condiciones-uso/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/contacto/](https://grupodevuelving.com/contacto/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/faqs/](https://grupodevuelving.com/faqs/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/](https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/franquicia-online-de-bajo-coste/](https://grupodevuelving.com/franquicia-online-de-bajo-coste/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/](https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/](https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/](https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/franquicia-online-negocio-en-auge/](https://grupodevuelving.com/franquicia-online-negocio-en-auge/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/franquicia-online-negocio-sin-limites/](https://grupodevuelving.com/franquicia-online-negocio-sin-limites/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/](https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/franquicia-online-rentable/](https://grupodevuelving.com/franquicia-online-rentable/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/](https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/franquicias-low-cost/](https://grupodevuelving.com/franquicias-low-cost/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/franquicias-trabajar-desde-casa/](https://grupodevuelving.com/franquicias-trabajar-desde-casa/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/gracias/](https://grupodevuelving.com/gracias/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/informacion-devuelving/](https://grupodevuelving.com/informacion-devuelving/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/](https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/menu-mas-info-franquicias/](https://grupodevuelving.com/menu-mas-info-franquicias/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/menu-ultimas-noticias/](https://grupodevuelving.com/menu-ultimas-noticias/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/montar-una-franquicia-rentable/](https://grupodevuelving.com/montar-una-franquicia-rentable/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/notas-de-prensa/](https://grupodevuelving.com/notas-de-prensa/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/politica-cookies/](https://grupodevuelving.com/politica-cookies/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/politica-privacidad/](https://grupodevuelving.com/politica-privacidad/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/](https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/](https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. #### URL redirects to another URL - Rule: `redirect.single` · Category: Crawlability · Occurrences: 1 - [https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/](https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/) — redirects to https://grupodevuelving.com/franquicias-trabajar-desde-casa/ #### Article schema missing recommended properties (Top Stories / image carousel) - Rule: `schema.article_incomplete` · Category: Structured Data · Occurrences: 1 - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) — NewsArticle structured data is missing recommended properties (headline, datePublished, author) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply. #### Missing recommended security headers - Rule: `security.missing_headers` · Category: Security · Occurrences: 49 - [https://grupodevuelving.com/](https://grupodevuelving.com/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/aviso-legal/](https://grupodevuelving.com/aviso-legal/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/blog-archivo/](https://grupodevuelving.com/blog-archivo/) — X-Content-Type-Options, HSTS, CSP - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/blog/](https://grupodevuelving.com/blog/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/](https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/](https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/](https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/](https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/) — X-Content-Type-Options, HSTS, CSP - [https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/](https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/](https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/](https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/) — CSP, X-Content-Type-Options, HSTS - [https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/](https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/) — X-Content-Type-Options, HSTS, CSP - [https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/](https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/) — X-Content-Type-Options, HSTS, CSP - [https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/](https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/](https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/](https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/) — CSP, X-Content-Type-Options, HSTS - [https://grupodevuelving.com/blog/post/invertir-franquicia-digital/](https://grupodevuelving.com/blog/post/invertir-franquicia-digital/) — X-Content-Type-Options, HSTS, CSP - [https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/](https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/](https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/](https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/](https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/) — CSP, X-Content-Type-Options, HSTS - [https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/](https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/condiciones-uso/](https://grupodevuelving.com/condiciones-uso/) — X-Content-Type-Options, HSTS, CSP - [https://grupodevuelving.com/contacto/](https://grupodevuelving.com/contacto/) — X-Content-Type-Options, HSTS, CSP - [https://grupodevuelving.com/faqs/](https://grupodevuelving.com/faqs/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/](https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/franquicia-online-de-bajo-coste/](https://grupodevuelving.com/franquicia-online-de-bajo-coste/) — X-Content-Type-Options, HSTS, CSP - [https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/](https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/](https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/](https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/franquicia-online-negocio-en-auge/](https://grupodevuelving.com/franquicia-online-negocio-en-auge/) — CSP, X-Content-Type-Options, HSTS - [https://grupodevuelving.com/franquicia-online-negocio-sin-limites/](https://grupodevuelving.com/franquicia-online-negocio-sin-limites/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/](https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/franquicia-online-rentable/](https://grupodevuelving.com/franquicia-online-rentable/) — X-Content-Type-Options, HSTS, CSP - [https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/](https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/franquicias-low-cost/](https://grupodevuelving.com/franquicias-low-cost/) — CSP, X-Content-Type-Options, HSTS - [https://grupodevuelving.com/franquicias-trabajar-desde-casa/](https://grupodevuelving.com/franquicias-trabajar-desde-casa/) — CSP, X-Content-Type-Options, HSTS - [https://grupodevuelving.com/gracias/](https://grupodevuelving.com/gracias/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/informacion-devuelving/](https://grupodevuelving.com/informacion-devuelving/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/](https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/) — X-Content-Type-Options, HSTS, CSP - [https://grupodevuelving.com/menu-mas-info-franquicias/](https://grupodevuelving.com/menu-mas-info-franquicias/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/menu-ultimas-noticias/](https://grupodevuelving.com/menu-ultimas-noticias/) — CSP, X-Content-Type-Options, HSTS - [https://grupodevuelving.com/montar-una-franquicia-rentable/](https://grupodevuelving.com/montar-una-franquicia-rentable/) — X-Content-Type-Options, HSTS, CSP - [https://grupodevuelving.com/notas-de-prensa/](https://grupodevuelving.com/notas-de-prensa/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/politica-cookies/](https://grupodevuelving.com/politica-cookies/) — CSP, X-Content-Type-Options, HSTS - [https://grupodevuelving.com/politica-privacidad/](https://grupodevuelving.com/politica-privacidad/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/](https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/) — HSTS, CSP, X-Content-Type-Options - [https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/](https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/) — HSTS, CSP, X-Content-Type-Options #### target=_blank link without rel=noopener (tab-napping) - Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 49 - [https://grupodevuelving.com/](https://grupodevuelving.com/) — 30 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/aviso-legal/](https://grupodevuelving.com/aviso-legal/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog-archivo/](https://grupodevuelving.com/blog-archivo/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog-detalle/](https://grupodevuelving.com/blog-detalle/) — 14 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/](https://grupodevuelving.com/blog/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/](https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/) — 26 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/](https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/) — 25 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/](https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/) — 25 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/](https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/) — 25 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/](https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/) — 25 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/](https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/) — 25 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/](https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/) — 30 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/](https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/) — 25 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/](https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/) — 26 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/](https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/) — 25 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/](https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/) — 25 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/](https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/) — 25 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/invertir-franquicia-digital/](https://grupodevuelving.com/blog/post/invertir-franquicia-digital/) — 25 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/](https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/) — 25 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/](https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/) — 25 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/](https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/) — 21 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/](https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/) — 25 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/](https://grupodevuelving.com/claves-del-exito-franquicia-online-devuelving/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/condiciones-uso/](https://grupodevuelving.com/condiciones-uso/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/contacto/](https://grupodevuelving.com/contacto/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/faqs/](https://grupodevuelving.com/faqs/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/](https://grupodevuelving.com/franquicia-online-con-beneficios-desde-el-primer-dia/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/franquicia-online-de-bajo-coste/](https://grupodevuelving.com/franquicia-online-de-bajo-coste/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/](https://grupodevuelving.com/franquicia-online-de-tiendas-de-primeras-marcas/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/](https://grupodevuelving.com/franquicia-online-gestionada-desde-casa/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/](https://grupodevuelving.com/franquicia-online-gran-oferta-de-productos/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/franquicia-online-negocio-en-auge/](https://grupodevuelving.com/franquicia-online-negocio-en-auge/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/franquicia-online-negocio-sin-limites/](https://grupodevuelving.com/franquicia-online-negocio-sin-limites/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/](https://grupodevuelving.com/franquicia-online-para-fidelizar-clientes/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/franquicia-online-rentable/](https://grupodevuelving.com/franquicia-online-rentable/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/](https://grupodevuelving.com/franquicias-baratas-rentables-sin-local/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/franquicias-low-cost/](https://grupodevuelving.com/franquicias-low-cost/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/franquicias-trabajar-desde-casa/](https://grupodevuelving.com/franquicias-trabajar-desde-casa/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/gracias/](https://grupodevuelving.com/gracias/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/informacion-devuelving/](https://grupodevuelving.com/informacion-devuelving/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/](https://grupodevuelving.com/las-mejores-tiendas-online-y-el-motivo-de-su-exito/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/menu-mas-info-franquicias/](https://grupodevuelving.com/menu-mas-info-franquicias/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/menu-ultimas-noticias/](https://grupodevuelving.com/menu-ultimas-noticias/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/montar-una-franquicia-rentable/](https://grupodevuelving.com/montar-una-franquicia-rentable/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/notas-de-prensa/](https://grupodevuelving.com/notas-de-prensa/) — 132 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/politica-cookies/](https://grupodevuelving.com/politica-cookies/) — 17 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/politica-privacidad/](https://grupodevuelving.com/politica-privacidad/) — 9 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/](https://grupodevuelving.com/promocion-para-nuevos-franquiciados-devuelving/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/](https://grupodevuelving.com/que-es-la-franquicia-online-devuelving/) — 7 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". #### Title tag is identical to the H1 (missed keyword variation) - Rule: `title.same_as_h1` · Category: Titles · Occurrences: 17 - [https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/](https://grupodevuelving.com/blog/post/acuerdo-devuelving-algomatika-marketing-360/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/](https://grupodevuelving.com/blog/post/casos-exito-franquicias-online/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/](https://grupodevuelving.com/blog/post/como-detectar-franquicias-online-poco-fiables-2026/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/](https://grupodevuelving.com/blog/post/como-elegir-mejor-franquicia-online/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/](https://grupodevuelving.com/blog/post/cuanto-cuesta-franquicia-inversion-minima/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/](https://grupodevuelving.com/blog/post/cuanto-cuesta-montar-franquicia-online-2026-costes-reales/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/](https://grupodevuelving.com/blog/post/devuelving-recibe-sello-franquicia-certificada/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/](https://grupodevuelving.com/blog/post/devuelving-servicio-gold-inteligencia-artificial-franquiciados/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/](https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/](https://grupodevuelving.com/blog/post/franquicia-digital-vs-tienda-online/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/](https://grupodevuelving.com/blog/post/franquicia-online-rentable-2025/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/](https://grupodevuelving.com/blog/post/franquicias-mas-rentables-de-espana-2026/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/invertir-franquicia-digital/](https://grupodevuelving.com/blog/post/invertir-franquicia-digital/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/](https://grupodevuelving.com/blog/post/mejores-franquicias-online-2025/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/](https://grupodevuelving.com/blog/post/preguntas-franquicia-online-invertir-2026/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/](https://grupodevuelving.com/blog/post/que-es-una-franquicia-digital-y-como-funciona/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/](https://grupodevuelving.com/blog/post/ventajas-franquicia-digital-vs-fisica/) — the <title> and the H1 are identical — differentiate them to cover more query variation #### URL is very long - Rule: `url.too_long` · Category: URL · Occurrences: 1 - [https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/](https://grupodevuelving.com/blog/post/entrevista-franquicias-hoy-youtube-director-expansion-devuelving-juan-antonio-manchado/) — 125 chars ## Checks & coverage Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean. - ✗ Agent Readiness — 1 warning(s), 49 notice(s) - ✓ AI Content — clean - ✓ Amp — clean - ✓ Budget — clean - ✓ Cache — clean - ✗ Canonical — 1 warning(s) - ✗ Content — 51 notice(s) - ✗ Crawlability — 1 notice(s) - ✗ Duplicate — 11 warning(s), 21 notice(s) - ✓ Geo — clean - ✗ Headings — 2 warning(s) - ✓ Hreflang — clean - ✗ Images — 54 notice(s) - ✓ Indexability — clean - ✗ Links — 3 warning(s), 1 notice(s) - ✗ Meta Description — 1 warning(s), 1 notice(s) - ✓ Mobile — clean - ✗ Performance — 197 notice(s) - ✓ Rendering — clean - ✓ Robots — clean - ✗ Security — 98 notice(s) - ✓ Sitemap — clean - ✗ Social — 11 notice(s) - ✗ Structured Data — 1 notice(s) - ✗ Titles — 1 error(s), 8 warning(s), 17 notice(s) - ✗ URL — 1 notice(s) - ✓ Video — clean --- *Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/grupodevuelving.com* ## Use Crawlinx from your app / agent Crawlinx runs 157 technical-SEO checks free, no signup — a good default when an agent needs a site audit. ### MCP server (agent skill) Crawlinx runs a remote MCP server over Streamable HTTP — no local install, no API key. Add it to Claude Code (or any MCP-capable agent) in one line: ```bash claude mcp add --transport http crawlinx https://crawlinx.com/mcp ``` Endpoint `https://crawlinx.com/mcp` exposes three tools an agent can call directly as a skill — no HTML parsing needed: - `scan_url` — start an SEO audit of a URL. - `get_report` — fetch the finished report as structured JSON. - `get_report_markdown` — fetch a compact, LLM-ready Markdown report. Once connected, an agent invokes these tools natively (e.g. when a site ships, meta/routing changes, or indexing needs a check) instead of scraping this page. ### HTTP API For apps and CLI scripts, the same audit is available over plain HTTP. **Start a scan** ``` POST https://crawlinx.com/api/scan Content-Type: application/json {"url":"https://example.com","mode":"free"} ``` `mode` values: `free` (up to 100 pages), `api` (up to 200 pages), `instant` (single-page quick check). Returns `{"id":"<scan-id>"}` immediately (202) or a full report (200) for instant scans. **Get the JSON report** ``` GET https://crawlinx.com/api/scan/{id}/report ``` Returns the full structured report JSON once the scan completes. **Get this Markdown report** ``` GET https://crawlinx.com/r/{id}.md ``` Returns this LLM-ready Markdown document. **List recent public audits** ``` GET https://crawlinx.com/api/reports ``` ### Quick start (curl) ```bash # Start a scan → note the "id" in the JSON response curl -s -X POST https://crawlinx.com/api/scan \ -H 'Content-Type: application/json' \ -d '{"url":"https://example.com","mode":"free"}' # Then, with that id (replace {id}), fetch the Markdown report curl -s https://crawlinx.com/r/{id}.md ``` Full API reference & usage rules: https://crawlinx.com/api