65
SEO audit for jrproto.com
JRProto | 3d Printing | CNC Machining & One Stop Prototype Solution | 精锐智能制造
Health 65/100 (fair) · 13 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)13
pages crawled
11
indexable pages
0
errors
60
warnings
122
notices
0
orphan pages
0
broken links
Category breakdown
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Performance | 72 | 0 | 12 | 49 |
| Titles | 72 | 0 | 12 | 0 |
| Meta Description | 75 | 0 | 11 | 0 |
| Headings | 84 | 0 | 7 | 0 |
| Structured Data | 88 | 0 | 5 | 6 |
| Agent Readiness | 91 | 0 | 4 | 4 |
| Canonical | 93 | 0 | 3 | 0 |
| Duplicate | 95 | 0 | 2 | 0 |
| Budget | 98 | 0 | 1 | 0 |
| Crawlability | 98 | 0 | 1 | 0 |
| Images | 98 | 0 | 1 | 13 |
| Indexability | 98 | 0 | 1 | 0 |
| Cache | 100 | 0 | 0 | 1 |
| Content | 100 | 0 | 0 | 11 |
| Links | 100 | 0 | 0 | 3 |
| Security | 100 | 0 | 0 | 12 |
| Social | 100 | 0 | 0 | 22 |
| URL | 100 | 0 | 0 | 1 |
Findings
Warnings (12 rules)
warning Control has no accessible name
Rule agent.control_no_name · Agent Readiness · 4 occurrence(s)
- https://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/ — 13 button/link(s) with no text or aria-label — an agent can't target them
- https://jrproto.com/blog/ — 20 button/link(s) with no text or aria-label — an agent can't target them
- https://jrproto.com/case/ — 7 button/link(s) with no text or aria-label — an agent can't target them
- https://jrproto.com/contact-us/ — 2 button/link(s) with no text or aria-label — an agent can't target them
warning Noindex page receives internal links (crawl-budget waste)
Rule budget.noindex_linked · Budget · 1 occurrence(s)
- https://jrproto.com/cart/ — this noindex page has 12 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://jrproto.com/, https://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/, https://jrproto.com/shop/.
warning Missing canonical tag
Rule canonical.missing · Canonical · 3 occurrence(s)
warning Near-duplicate page content
Rule duplicate.near · Duplicate · 2 occurrence(s)
- https://jrproto.com/compare/ — near-duplicate of 1 page(s): https://jrproto.com/wishlist/
- https://jrproto.com/wishlist/ — near-duplicate of 1 page(s): https://jrproto.com/compare/
warning Incomplete/empty response after retries (likely transient — re-crawl)
Rule fetch.incomplete · Crawlability · 1 occurrence(s)
- https://jrproto.com/my-account/ — context deadline exceeded after 3 attempts
warning Missing <h1>
Rule h1.missing · Headings · 7 occurrence(s)
warning Images missing alt text
Rule images.missing_alt · Images · 1 occurrence(s)
- https://jrproto.com/case/ — 1 of 12 images missing alt
warning Page is noindex
Rule index.noindex · Indexability · 1 occurrence(s)
- https://jrproto.com/cart/ — meta/X-Robots: meta=max-image-preview:large, noindex, follow
warning Missing meta description
Rule meta_desc.missing · Meta Description · 11 occurrence(s)
- https://jrproto.com/
- https://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/
- https://jrproto.com/about-us-3/
- https://jrproto.com/blog/
- https://jrproto.com/case/
- https://jrproto.com/compare/
- https://jrproto.com/contact-us/
- https://jrproto.com/product-category/prototype-services/
- https://jrproto.com/product/sla-3d-printing/
- https://jrproto.com/shop/
- https://jrproto.com/wishlist/
warning Render-blocking script in <head> (no defer/async)
Rule perf.render_blocking · Performance · 12 occurrence(s)
- https://jrproto.com/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://jrproto.com/about-us-3/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://jrproto.com/blog/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://jrproto.com/cart/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://jrproto.com/case/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://jrproto.com/compare/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://jrproto.com/contact-us/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://jrproto.com/product-category/prototype-services/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://jrproto.com/product/sla-3d-printing/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://jrproto.com/shop/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://jrproto.com/wishlist/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
warning BreadcrumbList present but structurally incomplete
Rule schema.breadcrumb_incomplete · Structured Data · 5 occurrence(s)
- https://jrproto.com/compare/ — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.
- https://jrproto.com/product-category/prototype-services/ — a BreadcrumbList is present but structurally incomplete — missing required name. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.
- https://jrproto.com/product/sla-3d-printing/ — a BreadcrumbList is present but structurally incomplete — missing required name. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.
- https://jrproto.com/shop/ — a BreadcrumbList is present but structurally incomplete — missing required name. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.
- https://jrproto.com/wishlist/ — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.
warning Title likely truncated in SERP (too wide)
Rule title.too_long · Titles · 12 occurrence(s)
- https://jrproto.com/ — 77 chars, ~585px (limit ~580px)
- https://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/ — 179 chars, ~1387px (limit ~580px)
- https://jrproto.com/about-us-3/ — 88 chars, ~670px (limit ~580px)
- https://jrproto.com/blog/ — 84 chars, ~637px (limit ~580px)
- https://jrproto.com/cart/ — 84 chars, ~635px (limit ~580px)
- https://jrproto.com/case/ — 84 chars, ~642px (limit ~580px)
- https://jrproto.com/compare/ — 87 chars, ~671px (limit ~580px)
- https://jrproto.com/contact-us/ — 90 chars, ~684px (limit ~580px)
- https://jrproto.com/product-category/prototype-services/ — 98 chars, ~747px (limit ~580px)
- https://jrproto.com/product/sla-3d-printing/ — 95 chars, ~725px (limit ~580px)
- https://jrproto.com/shop/ — 84 chars, ~642px (limit ~580px)
- https://jrproto.com/wishlist/ — 88 chars, ~664px (limit ~580px)
Notices (17 rules)
notice Heading levels skip a level
Rule agent.heading_skip · Agent Readiness · 3 occurrence(s)
- https://jrproto.com/ — h4 follows h2 — skips h3
- https://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/ — h4 follows h1 — skips h2
- https://jrproto.com/product/sla-3d-printing/ — h4 follows h2 — skips h3
notice No llms.txt for AI agents
Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)
- https://jrproto.com/ — no llms.txt found at the site root — add one so AI agents get a curated site summary
notice Page served uncached (no-store/private or CDN bypass)
Rule cache.not_cacheable · Cache · 1 occurrence(s)
- https://jrproto.com/cart/ — Cache-Control: no-cache, must-revalidate, max-age=0, private
notice Main text is hard to read (low Flesch Reading Ease)
Rule content.readability_poor · Content · 11 occurrence(s)
- https://jrproto.com/ — this page reads as very difficult (Flesch Reading Ease 12, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/ — this page reads as very difficult (Flesch Reading Ease 30, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://jrproto.com/about-us-3/ — this page reads as very difficult (Flesch Reading Ease 27, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://jrproto.com/blog/ — this page reads as difficult (Flesch Reading Ease 37, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://jrproto.com/case/ — this page reads as very difficult (Flesch Reading Ease -4, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://jrproto.com/compare/ — this page reads as difficult (Flesch Reading Ease 31, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://jrproto.com/contact-us/ — this page reads as very difficult (Flesch Reading Ease 17, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://jrproto.com/product-category/prototype-services/ — this page reads as very difficult (Flesch Reading Ease -33, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://jrproto.com/product/sla-3d-printing/ — this page reads as very difficult (Flesch Reading Ease 25, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://jrproto.com/shop/ — this page reads as very difficult (Flesch Reading Ease 1, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://jrproto.com/wishlist/ — this page reads as very difficult (Flesch Reading Ease 26, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
notice Image alt text is very long (possible keyword stuffing)
Rule images.alt_too_long · Images · 1 occurrence(s)
- https://jrproto.com/cart/ — 2 image(s) with alt text over 100 chars — shorten it to a concise description
notice Images without width/height (layout shift / CLS)
Rule images.missing_dimensions · Images · 12 occurrence(s)
- https://jrproto.com/ — 4 of 30 images without width/height
- https://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/ — 2 of 19 images without width/height
- https://jrproto.com/about-us-3/ — 2 of 11 images without width/height
- https://jrproto.com/blog/ — 2 of 24 images without width/height
- https://jrproto.com/cart/ — 2 of 8 images without width/height
- https://jrproto.com/case/ — 3 of 12 images without width/height
- https://jrproto.com/compare/ — 2 of 4 images without width/height
- https://jrproto.com/contact-us/ — 2 of 4 images without width/height
- https://jrproto.com/product-category/prototype-services/ — 2 of 16 images without width/height
- https://jrproto.com/product/sla-3d-printing/ — 2 of 39 images without width/height
- https://jrproto.com/shop/ — 2 of 27 images without width/height
- https://jrproto.com/wishlist/ — 2 of 4 images without width/height
notice Internal link has no anchor text / accessible name
Rule links.no_anchor_text · Links · 3 occurrence(s)
- https://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/ — 12 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://jrproto.com/blog/ — 20 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://jrproto.com/case/ — 7 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.
notice Missing Open Graph tags
Rule og.missing · Social · 11 occurrence(s)
- https://jrproto.com/ — og:title, og:description, og:image
- https://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/ — og:title, og:description, og:image
- https://jrproto.com/about-us-3/ — og:title, og:description, og:image
- https://jrproto.com/blog/ — og:title, og:description, og:image
- https://jrproto.com/case/ — og:title, og:description, og:image
- https://jrproto.com/compare/ — og:title, og:description, og:image
- https://jrproto.com/contact-us/ — og:title, og:description, og:image
- https://jrproto.com/product-category/prototype-services/ — og:title, og:description, og:image
- https://jrproto.com/product/sla-3d-printing/ — og:title, og:description, og:image
- https://jrproto.com/shop/ — og:title, og:description, og:image
- https://jrproto.com/wishlist/ — og:title, og:description, og:image
notice Large DOM (over 1500 elements) slows rendering & interaction
Rule perf.dom_size_large · Performance · 1 occurrence(s)
- https://jrproto.com/blog/ — the page has 1516 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
notice Legacy image format (jpg/png/gif) with no next-gen fallback
Rule perf.images_legacy_format · Performance · 12 occurrence(s)
- https://jrproto.com/ — 29 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://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/ — 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://jrproto.com/about-us-3/ — 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://jrproto.com/blog/ — 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://jrproto.com/cart/ — 7 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://jrproto.com/case/ — 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://jrproto.com/compare/ — 3 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://jrproto.com/contact-us/ — 3 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://jrproto.com/product-category/prototype-services/ — 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://jrproto.com/product/sla-3d-printing/ — 38 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://jrproto.com/shop/ — 26 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://jrproto.com/wishlist/ — 3 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.
notice No ETag header (no conditional GET for unchanged pages)
Rule perf.no_etag · Performance · 12 occurrence(s)
- https://jrproto.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://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/ — 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://jrproto.com/about-us-3/ — 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://jrproto.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://jrproto.com/cart/ — 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://jrproto.com/case/ — 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://jrproto.com/compare/ — 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://jrproto.com/contact-us/ — 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://jrproto.com/product-category/prototype-services/ — 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://jrproto.com/product/sla-3d-printing/ — 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://jrproto.com/shop/ — 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://jrproto.com/wishlist/ — 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.
notice No Last-Modified header (no conditional GET for unchanged pages)
Rule perf.no_last_modified · Performance · 12 occurrence(s)
- https://jrproto.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://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/ — 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://jrproto.com/about-us-3/ — 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://jrproto.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://jrproto.com/cart/ — 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://jrproto.com/case/ — 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://jrproto.com/compare/ — 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://jrproto.com/contact-us/ — 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://jrproto.com/product-category/prototype-services/ — 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://jrproto.com/product/sla-3d-printing/ — 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://jrproto.com/shop/ — 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://jrproto.com/wishlist/ — 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.
notice Slow server response
Rule perf.slow_response · Performance · 12 occurrence(s)
- https://jrproto.com/ — 5872 ms
- https://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/ — 5758 ms
- https://jrproto.com/about-us-3/ — 5948 ms
- https://jrproto.com/blog/ — 5963 ms
- https://jrproto.com/cart/ — 5953 ms
- https://jrproto.com/case/ — 5881 ms
- https://jrproto.com/compare/ — 6084 ms
- https://jrproto.com/contact-us/ — 5801 ms
- https://jrproto.com/product-category/prototype-services/ — 5742 ms
- https://jrproto.com/product/sla-3d-printing/ — 6033 ms
- https://jrproto.com/shop/ — 5937 ms
- https://jrproto.com/wishlist/ — 6164 ms
notice No structured data detected
Rule schema.none · Structured Data · 6 occurrence(s)
notice Missing recommended security headers
Rule security.missing_headers · Security · 12 occurrence(s)
- https://jrproto.com/ — CSP, X-Content-Type-Options
- https://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/ — CSP, X-Content-Type-Options
- https://jrproto.com/about-us-3/ — CSP, X-Content-Type-Options
- https://jrproto.com/blog/ — CSP, X-Content-Type-Options
- https://jrproto.com/cart/ — CSP, X-Content-Type-Options
- https://jrproto.com/case/ — CSP, X-Content-Type-Options
- https://jrproto.com/compare/ — CSP, X-Content-Type-Options
- https://jrproto.com/contact-us/ — CSP, X-Content-Type-Options
- https://jrproto.com/product-category/prototype-services/ — CSP, X-Content-Type-Options
- https://jrproto.com/product/sla-3d-printing/ — X-Content-Type-Options, CSP
- https://jrproto.com/shop/ — CSP, X-Content-Type-Options
- https://jrproto.com/wishlist/ — X-Content-Type-Options, CSP
notice Missing Twitter Card tag
Rule twitter.missing · Social · 11 occurrence(s)
- https://jrproto.com/
- https://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/
- https://jrproto.com/about-us-3/
- https://jrproto.com/blog/
- https://jrproto.com/case/
- https://jrproto.com/compare/
- https://jrproto.com/contact-us/
- https://jrproto.com/product-category/prototype-services/
- https://jrproto.com/product/sla-3d-printing/
- https://jrproto.com/shop/
- https://jrproto.com/wishlist/
notice URL is very long
Rule url.too_long · URL · 1 occurrence(s)
Pages (showing 13 of 13)
| URL | Status | Indexable | Words | In-links |
|---|---|---|---|---|
| https://jrproto.com/ JRProto | 3d Printing | CNC Machining & One Stop Prototype Solution | 精锐智能制造 |
200 | yes | 1302 | 12 |
| https://jrproto.com/about-us-3/ About us – JRProto | 3d Printing | CNC Machining & One Stop Prototype Solution | 精锐智能制造 |
200 | yes | 1227 | 12 |
| https://jrproto.com/blog/ Blog – JRProto | 3d Printing | CNC Machining & One Stop Prototype Solution | 精锐智能制造 |
200 | yes | 1325 | 12 |
| https://jrproto.com/cart/ Cart – JRProto | 3d Printing | CNC Machining & One Stop Prototype Solution | 精锐智能制造 |
200 | no | 368 | 12 |
| https://jrproto.com/case/ Case – JRProto | 3d Printing | CNC Machining & One Stop Prototype Solution | 精锐智能制造 |
200 | yes | 329 | 12 |
| https://jrproto.com/compare/ Compare – JRProto | 3d Printing | CNC Machining & One Stop Prototype Solution | 精锐智能制造 |
200 | yes | 333 | 12 |
| https://jrproto.com/contact-us/ Contact us – JRProto | 3d Printing | CNC Machining & One Stop Prototype Solution | 精锐智能制造 |
200 | yes | 335 | 12 |
| https://jrproto.com/product-category/prototype-services/ Prototype Services – JRProto | 3d Printing | CNC Machining & One Stop Prototype Solution | 精锐智能制造 |
200 | yes | 596 | 12 |
| https://jrproto.com/product/sla-3d-printing/ SLA 3D Printing – JRProto | 3d Printing | CNC Machining & One Stop Prototype Solution | 精锐智能制造 |
200 | yes | 672 | 12 |
| https://jrproto.com/shop/ Shop – JRProto | 3d Printing | CNC Machining & One Stop Prototype Solution | 精锐智能制造 |
200 | yes | 909 | 12 |
| https://jrproto.com/wishlist/ Wishlist – JRProto | 3d Printing | CNC Machining & One Stop Prototype Solution | 精锐智能制造 |
200 | yes | 327 | 12 |
| https://jrproto.com/2026/01/19/2026-south-korean-client-factory-visit-both-parties-reach-consensus-on-cooperation-and-development/ 2026 South Korean Client Factory Visit: Both Parties Reach Consensus on Cooperation and Development – JRProto | 3d Printing | CNC Machining & One Stop Prototype Solution | 精锐智能制造 |
200 | yes | 1146 | 1 |
| https://jrproto.com/my-account/ | 0 | no | 0 | 12 |
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