--- tool: Crawlinx SEO audit source: https://crawlinx.com domain: vinale.com.vn report_url: "https://crawlinx.com/audit/vinale.com.vn" crawl_id: 20260725T181305-10aefbc2 health_score: 65 generated_at: 2026-07-29T00:39:31Z total_pages: 23 html_pages: 22 indexable_pages: 21 errors: 0 warnings: 31 notices: 295 --- # SEO audit: vinale.com.vn **Health score: 65/100** — needs attention > Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/vinale.com.vn ## Overview | Metric | Value | | --- | --- | | Pages crawled | 23 | | HTML pages | 22 | | Indexable | 21 | | Non-indexable | 0 | | Orphan pages | 0 | | Broken internal links | 0 | | Avg response time | 1561 ms | | Errors / Warnings / Notices | 0 / 31 / 295 | | Status codes | 1×0, 21×200, 1×500 | ## Categories | Category | Score | Errors | Warnings | Notices | | --- | ---: | ---: | ---: | ---: | | Agent Readiness | 74 | 0 | 20 | 17 | | Headings | 93 | 0 | 5 | 1 | | Content | 96 | 0 | 3 | 11 | | Crawlability | 96 | 0 | 3 | 0 | | Cache | 100 | 0 | 0 | 20 | | Canonical | 100 | 0 | 0 | 1 | | Duplicate | 100 | 0 | 0 | 6 | | Images | 100 | 0 | 0 | 28 | | Links | 100 | 0 | 0 | 28 | | Meta Description | 100 | 0 | 0 | 8 | | Performance | 100 | 0 | 0 | 60 | | Security | 100 | 0 | 0 | 40 | | Social | 100 | 0 | 0 | 37 | | Structured Data | 100 | 0 | 0 | 19 | | Titles | 100 | 0 | 0 | 15 | | URL | 100 | 0 | 0 | 4 | ## Issues ### Warnings (31) #### Control has no accessible name - Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 20 - [https://vinale.com.vn/](https://vinale.com.vn/) — 8 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/Loai-khac/](https://vinale.com.vn/Loai-khac/) — 8 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/about/](https://vinale.com.vn/about/) — 6 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html](https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html) — 6 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) — 8 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/contact/](https://vinale.com.vn/contact/) — 6 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) — 8 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) — 8 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) — 8 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) — 8 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — 8 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) — 8 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) — 8 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/news/](https://vinale.com.vn/news/) — 6 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) — 8 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) — 8 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html) — 14 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/](https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/) — 8 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — 8 button/link(s) with no text or aria-label — an agent can't target them - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) — 8 button/link(s) with no text or aria-label — an agent can't target them #### Thin content (low word count) - Rule: `content.thin` · Category: Content · Occurrences: 3 - [https://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) — 175 words - [https://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) — 171 words - [https://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) — 182 words #### Incomplete/empty response after retries (likely transient — re-crawl) - Rule: `fetch.incomplete` · Category: Crawlability · Occurrences: 3 - [https://vinale.com.vn/index.php?language=vi&nv=banners&op=click&id=4](https://vinale.com.vn/index.php?language=vi&nv=banners&op=click&id=4) — HTTP 200, 0 words after 3 attempts - [https://vinale.com.vn/vat-tu-inox/phao-chong-tran-tu-com-cong-nghiep.html](https://vinale.com.vn/vat-tu-inox/phao-chong-tran-tu-com-cong-nghiep.html) — HTTP 500, 0 words after 3 attempts - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/thanh-nhiet-tu-hap-banh-bao-noi-trung-cat-may-xong-hoi.html](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/thanh-nhiet-tu-hap-banh-bao-noi-trung-cat-may-xong-hoi.html) — context deadline exceeded after 3 attempts #### Missing

- Rule: `h1.missing` · Category: Headings · Occurrences: 5 - [https://vinale.com.vn/](https://vinale.com.vn/) - [https://vinale.com.vn/about/](https://vinale.com.vn/about/) - [https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html](https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html) - [https://vinale.com.vn/contact/](https://vinale.com.vn/contact/) - [https://vinale.com.vn/news/](https://vinale.com.vn/news/) ### Notices (295) #### Heading levels skip a level - Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 16 - [https://vinale.com.vn/Loai-khac/](https://vinale.com.vn/Loai-khac/) — h4 follows h1 — skips h2 - [https://vinale.com.vn/about/](https://vinale.com.vn/about/) — h6 follows h3 — skips h4 - [https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) — h3 follows h1 — skips h2 - [https://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) — h3 follows h1 — skips h2 - [https://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) — h3 follows h1 — skips h2 - [https://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) — h3 follows h1 — skips h2 - [https://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) — h4 follows h1 — skips h2 - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — h3 follows h1 — skips h2 - [https://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) — h4 follows h1 — skips h2 - [https://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) — h3 follows h1 — skips h2 - [https://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) — h4 follows h2 — skips h3 - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) — h3 follows h1 — skips h2 - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html) — h3 follows h1 — skips h2 - [https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/](https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/) — h3 follows h1 — skips h2 - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — h3 follows h1 — skips h2 - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) — h3 follows h1 — skips h2 #### No llms.txt for AI agents - Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1 - [https://vinale.com.vn/](https://vinale.com.vn/) — no llms.txt found at the site root — add one so AI agents get a curated site summary #### Page served uncached (no-store/private or CDN bypass) - Rule: `cache.not_cacheable` · Category: Cache · Occurrences: 20 - [https://vinale.com.vn/](https://vinale.com.vn/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/Loai-khac/](https://vinale.com.vn/Loai-khac/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/about/](https://vinale.com.vn/about/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html](https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/contact/](https://vinale.com.vn/contact/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/news/](https://vinale.com.vn/news/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/](https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) — Cache-Control: private, pre-check=0, post-check=0, max-age=0 #### Canonical points to a different URL - Rule: `canonical.non_self` · Category: Canonical · Occurrences: 1 - [https://vinale.com.vn/about/](https://vinale.com.vn/about/) — canonical=https://vinale.com.vn/about/Tim-doi-tac-phan-phoi-va-tieu-thu-san-pham.html #### Duplicate meta description across pages - Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 6 - [https://vinale.com.vn/](https://vinale.com.vn/) — meta description shared by 6 pages: https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/, https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/, https://vinale.com.vn/do-dien-cong-nghiep/ - [https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) — meta description shared by 6 pages: https://vinale.com.vn/, https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/, https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/ - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — meta description shared by 6 pages: https://vinale.com.vn/, https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/, https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/ - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) — meta description shared by 6 pages: https://vinale.com.vn/, https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/, https://vinale.com.vn/do-dien-cong-nghiep/ - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — meta description shared by 6 pages: https://vinale.com.vn/, https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/, https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/ - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) — meta description shared by 6 pages: https://vinale.com.vn/, https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/, https://vinale.com.vn/do-dien-cong-nghiep/ #### Multiple

elements - Rule: `h1.multiple` · Category: Headings · Occurrences: 1 - [https://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) — 2

elements #### Image alt text is keyword-stuffed (repetition / low variety) - Rule: `images.alt_stuffed` · Category: Images · Occurrences: 2 - [https://vinale.com.vn/](https://vinale.com.vn/) — 1 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. - [https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) — 1 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: 2 - [https://vinale.com.vn/](https://vinale.com.vn/) — 1 image(s) with alt text over 100 chars — shorten it to a concise description - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — 1 image(s) with alt text over 100 chars — shorten it to a concise description #### Image filename is generic/auto-generated (missed image-search signal) - Rule: `images.generic_filename` · Category: Images · Occurrences: 4 - [https://vinale.com.vn/about/](https://vinale.com.vn/about/) — 2 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload. - [https://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) — 2 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload. - [https://vinale.com.vn/news/](https://vinale.com.vn/news/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload. - [https://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload. #### Likely hero image lacks fetchpriority=high - Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 20 - [https://vinale.com.vn/](https://vinale.com.vn/) — the likely hero/LCP image (logo2.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://vinale.com.vn/Loai-khac/](https://vinale.com.vn/Loai-khac/) — the likely hero/LCP image (logo2.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://vinale.com.vn/about/](https://vinale.com.vn/about/) — the likely hero/LCP image (logo2.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://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html](https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html) — the likely hero/LCP image (logo2.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://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) — the likely hero/LCP image (logo2.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://vinale.com.vn/contact/](https://vinale.com.vn/contact/) — the likely hero/LCP image (logo2.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://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) — the likely hero/LCP image (logo2.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://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) — the likely hero/LCP image (logo2.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://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) — the likely hero/LCP image (logo2.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://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) — the likely hero/LCP image (logo2.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://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — the likely hero/LCP image (logo2.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://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) — the likely hero/LCP image (logo2.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://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) — the likely hero/LCP image (logo2.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://vinale.com.vn/news/](https://vinale.com.vn/news/) — the likely hero/LCP image (logo2.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://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) — the likely hero/LCP image (logo2.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://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) — the likely hero/LCP image (logo2.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://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html) — the likely hero/LCP image (logo2.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://vinale.com.vn/thanh-nhiet-dun-nuoc-u/](https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/) — the likely hero/LCP image (logo2.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://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — the likely hero/LCP image (logo2.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://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) — the likely hero/LCP image (logo2.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: 20 - [https://vinale.com.vn/](https://vinale.com.vn/) — 2 of 58 images without width/height - [https://vinale.com.vn/Loai-khac/](https://vinale.com.vn/Loai-khac/) — 6 of 9 images without width/height - [https://vinale.com.vn/about/](https://vinale.com.vn/about/) — 2 of 14 images without width/height - [https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html](https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html) — 2 of 12 images without width/height - [https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) — 2 of 20 images without width/height - [https://vinale.com.vn/contact/](https://vinale.com.vn/contact/) — 2 of 5 images without width/height - [https://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) — 2 of 5 images without width/height - [https://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) — 2 of 5 images without width/height - [https://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) — 2 of 6 images without width/height - [https://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) — 7 of 10 images without width/height - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — 2 of 24 images without width/height - [https://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) — 5 of 9 images without width/height - [https://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) — 2 of 14 images without width/height - [https://vinale.com.vn/news/](https://vinale.com.vn/news/) — 22 of 34 images without width/height - [https://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) — 7 of 10 images without width/height - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) — 2 of 21 images without width/height - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html) — 3 of 12 images without width/height - [https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/](https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/) — 2 of 11 images without width/height - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — 2 of 22 images without width/height - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) — 2 of 20 images without width/height #### Internal link has no anchor text / accessible name - Rule: `links.no_anchor_text` · Category: Links · Occurrences: 20 - [https://vinale.com.vn/](https://vinale.com.vn/) — 3 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. - [https://vinale.com.vn/Loai-khac/](https://vinale.com.vn/Loai-khac/) — 3 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. - [https://vinale.com.vn/about/](https://vinale.com.vn/about/) — 1 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. - [https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html](https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html) — 1 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. - [https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) — 3 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. - [https://vinale.com.vn/contact/](https://vinale.com.vn/contact/) — 1 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. - [https://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) — 3 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. - [https://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) — 3 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. - [https://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) — 3 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. - [https://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) — 3 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. - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — 3 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. - [https://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) — 3 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. - [https://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) — 3 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. - [https://vinale.com.vn/news/](https://vinale.com.vn/news/) — 1 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. - [https://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) — 3 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. - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) — 3 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. - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html) — 3 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. - [https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/](https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/) — 3 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. - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — 3 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. - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) — 3 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. #### Page has only one internal inlink (fragile crawl path) - Rule: `links.single_inlink` · Category: Links · Occurrences: 8 - [https://vinale.com.vn/Loai-khac/](https://vinale.com.vn/Loai-khac/) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path. - [https://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path. - [https://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path. - [https://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path. - [https://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path. - [https://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path. - [https://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path. - [https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/](https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path. #### Legacy tag present (Google ignores it) - Rule: `meta.keywords_present` · Category: Content · Occurrences: 11 - [https://vinale.com.vn/](https://vinale.com.vn/) — a tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://vinale.com.vn/about/](https://vinale.com.vn/about/) — a tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html](https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html) — a tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) — a tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — a tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) — a tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) — a tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) — a tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/](https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/) — a tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — a tag is present — Google has ignored it since 2009; remove it to cut template debt - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) — a 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: 7 - [https://vinale.com.vn/](https://vinale.com.vn/) — 172 chars - [https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) — 172 chars - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — 172 chars - [https://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) — 168 chars - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) — 172 chars - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — 172 chars - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) — 172 chars #### Meta description too short - Rule: `meta_desc.too_short` · Category: Meta Description · Occurrences: 1 - [https://vinale.com.vn/news/](https://vinale.com.vn/news/) — 47 chars #### Missing Open Graph tags - Rule: `og.missing` · Category: Social · Occurrences: 17 - [https://vinale.com.vn/](https://vinale.com.vn/) — og:image - [https://vinale.com.vn/Loai-khac/](https://vinale.com.vn/Loai-khac/) — og:title, og:image - [https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) — og:image - [https://vinale.com.vn/contact/](https://vinale.com.vn/contact/) — og:image - [https://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) — og:image - [https://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) — og:image - [https://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) — og:image - [https://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) — og:image - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — og:image - [https://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) — og:image - [https://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) — og:image - [https://vinale.com.vn/news/](https://vinale.com.vn/news/) — og:image - [https://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) — og:image - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) — og:image - [https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/](https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/) — og:image - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — og:image - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) — og:image #### Legacy image format (jpg/png/gif) with no next-gen fallback - Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 20 - [https://vinale.com.vn/](https://vinale.com.vn/) — 57 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/Loai-khac/](https://vinale.com.vn/Loai-khac/) — 8 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/about/](https://vinale.com.vn/about/) — 13 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html](https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) — 19 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/contact/](https://vinale.com.vn/contact/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) — 5 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) — 8 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) — 13 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/news/](https://vinale.com.vn/news/) — 33 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) — 20 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/](https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — 21 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) — 19 image(s) use a legacy format (jpg/png/gif) with no next-gen fallback. Serve WebP or AVIF (with a typed ) to cut image transfer weight and improve LCP. #### No ETag header (no conditional GET for unchanged pages) - Rule: `perf.no_etag` · Category: Performance · Occurrences: 20 - [https://vinale.com.vn/](https://vinale.com.vn/) — 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://vinale.com.vn/Loai-khac/](https://vinale.com.vn/Loai-khac/) — 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://vinale.com.vn/about/](https://vinale.com.vn/about/) — 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://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html](https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html) — 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://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) — 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://vinale.com.vn/contact/](https://vinale.com.vn/contact/) — 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://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) — 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://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) — 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://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) — 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://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) — 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://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — 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://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) — 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://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) — 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://vinale.com.vn/news/](https://vinale.com.vn/news/) — 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://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) — 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://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) — 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://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html) — 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://vinale.com.vn/thanh-nhiet-dun-nuoc-u/](https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/) — 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://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — 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://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) — 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 structured data detected - Rule: `schema.none` · Category: Structured Data · Occurrences: 19 - [https://vinale.com.vn/](https://vinale.com.vn/) - [https://vinale.com.vn/Loai-khac/](https://vinale.com.vn/Loai-khac/) - [https://vinale.com.vn/about/](https://vinale.com.vn/about/) - [https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html](https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html) - [https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) - [https://vinale.com.vn/contact/](https://vinale.com.vn/contact/) - [https://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) - [https://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) - [https://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) - [https://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) - [https://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) - [https://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) - [https://vinale.com.vn/news/](https://vinale.com.vn/news/) - [https://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) - [https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/](https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/) - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) #### Missing recommended security headers - Rule: `security.missing_headers` · Category: Security · Occurrences: 20 - [https://vinale.com.vn/](https://vinale.com.vn/) — HSTS, CSP - [https://vinale.com.vn/Loai-khac/](https://vinale.com.vn/Loai-khac/) — HSTS, CSP - [https://vinale.com.vn/about/](https://vinale.com.vn/about/) — HSTS, CSP - [https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html](https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html) — CSP, HSTS - [https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) — HSTS, CSP - [https://vinale.com.vn/contact/](https://vinale.com.vn/contact/) — HSTS, CSP - [https://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) — HSTS, CSP - [https://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) — HSTS, CSP - [https://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) — HSTS, CSP - [https://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) — HSTS, CSP - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — HSTS, CSP - [https://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) — HSTS, CSP - [https://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) — HSTS, CSP - [https://vinale.com.vn/news/](https://vinale.com.vn/news/) — HSTS, CSP - [https://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) — HSTS, CSP - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) — HSTS, CSP - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html) — HSTS, CSP - [https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/](https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/) — HSTS, CSP - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — HSTS, CSP - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) — HSTS, CSP #### target=_blank link without rel=noopener (tab-napping) - Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 20 - [https://vinale.com.vn/](https://vinale.com.vn/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/Loai-khac/](https://vinale.com.vn/Loai-khac/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/about/](https://vinale.com.vn/about/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html](https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/contact/](https://vinale.com.vn/contact/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/news/](https://vinale.com.vn/news/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html) — 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://vinale.com.vn/thanh-nhiet-dun-nuoc-u/](https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) — 4 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: 9 - [https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) — the and the H1 are identical — differentiate them to cover more query variation - [https://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) — the <title> and the H1 are identical — differentiate them to cover more query variation #### Title is very short - Rule: `title.too_short` · Category: Titles · Occurrences: 6 - [https://vinale.com.vn/contact/](https://vinale.com.vn/contact/) — 7 chars - [https://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) — 14 chars - [https://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) — 13 chars - [https://vinale.com.vn/news/](https://vinale.com.vn/news/) — 7 chars - [https://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) — 13 chars - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) — 11 chars #### Missing Twitter Card tag - Rule: `twitter.missing` · Category: Social · Occurrences: 20 - [https://vinale.com.vn/](https://vinale.com.vn/) - [https://vinale.com.vn/Loai-khac/](https://vinale.com.vn/Loai-khac/) - [https://vinale.com.vn/about/](https://vinale.com.vn/about/) - [https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html](https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html) - [https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/](https://vinale.com.vn/cac-loai-vat-tu-san-pham-khac/) - [https://vinale.com.vn/contact/](https://vinale.com.vn/contact/) - [https://vinale.com.vn/cuc-ren-inox-fi-59/](https://vinale.com.vn/cuc-ren-inox-fi-59/) - [https://vinale.com.vn/cuc-ren-inox-fi32/](https://vinale.com.vn/cuc-ren-inox-fi32/) - [https://vinale.com.vn/cuc-ren-inox-fi48/](https://vinale.com.vn/cuc-ren-inox-fi48/) - [https://vinale.com.vn/dia-nhiet-inox/](https://vinale.com.vn/dia-nhiet-inox/) - [https://vinale.com.vn/do-dien-cong-nghiep/](https://vinale.com.vn/do-dien-cong-nghiep/) - [https://vinale.com.vn/khay-inox-cac-loai/](https://vinale.com.vn/khay-inox-cac-loai/) - [https://vinale.com.vn/may-thuc-pham/](https://vinale.com.vn/may-thuc-pham/) - [https://vinale.com.vn/news/](https://vinale.com.vn/news/) - [https://vinale.com.vn/tay-khoa-inox/](https://vinale.com.vn/tay-khoa-inox/) - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/) - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html) - [https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/](https://vinale.com.vn/thanh-nhiet-dun-nuoc-u/) - [https://vinale.com.vn/vat-tu-inox/](https://vinale.com.vn/vat-tu-inox/) - [https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/](https://vinale.com.vn/vat-tu-noi-bep-cong-nghiep/) #### Many query parameters - Rule: `url.many_params` · Category: URL · Occurrences: 1 - [https://vinale.com.vn/index.php?language=vi&nv=banners&op=click&id=4](https://vinale.com.vn/index.php?language=vi&nv=banners&op=click&id=4) — 4 parameters #### URL is very long - Rule: `url.too_long` · Category: URL · Occurrences: 1 - [https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html](https://vinale.com.vn/thanh-nhiet-dien-tro-dun-nuoc-say-kho/thanh-nhiet-tu-com-u-kep-dun-nuoc-chiu-nuoc-can-muoi.html) — 117 chars #### Uppercase letters in URL path - Rule: `url.uppercase` · Category: URL · Occurrences: 2 - [https://vinale.com.vn/Loai-khac/](https://vinale.com.vn/Loai-khac/) - [https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html](https://vinale.com.vn/about/Gioi-thieu-ve-Tong-Kho-Tien-Phat.html) ## Checks & coverage Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean. - ✗ Agent Readiness — 20 warning(s), 17 notice(s) - ✓ AI Content — clean - ✓ Amp — clean - ✓ Budget — clean - ✗ Cache — 20 notice(s) - ✗ Canonical — 1 notice(s) - ✗ Content — 3 warning(s), 11 notice(s) - ✗ Crawlability — 3 warning(s) - ✗ Duplicate — 6 notice(s) - ✓ Geo — clean - ✗ Headings — 5 warning(s), 1 notice(s) - ✓ Hreflang — clean - ✗ Images — 28 notice(s) - ✓ Indexability — clean - ✗ Links — 28 notice(s) - ✗ Meta Description — 8 notice(s) - ✓ Mobile — clean - ✗ Performance — 60 notice(s) - ✓ Rendering — clean - ✓ Robots — clean - ✗ Security — 40 notice(s) - ✓ Sitemap — clean - ✗ Social — 37 notice(s) - ✗ Structured Data — 19 notice(s) - ✗ Titles — 15 notice(s) - ✗ URL — 4 notice(s) - ✓ Video — clean --- *Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/vinale.com.vn* ## 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