Catalog / 4nsi.com
65

SEO audit for 4nsi.com

Industrial CT Systems & X-ray Inspection Services

otherWordPress

Health 65/100 (fair) · 50 pages crawled · generated 2026-08-26

Download Markdown report (feed to ChatGPT / Claude / Cursor)

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Screenshot of 4nsi.com
50
pages crawled
50
indexable pages
0
errors
138
warnings
496
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Agent Readiness 70 0 50 51
Links 70 0 50 4
Meta Description 95 0 8 5
Duplicate 96 0 7 2
Performance 96 0 7 163
Headings 96 0 6 11
Images 97 0 5 50
Titles 98 0 4 1
Structured Data 99 0 1 50
Content 100 0 0 49
Crawlability 100 0 0 1
Security 100 0 0 100
Social 100 0 0 8
URL 100 0 0 1
Findings

Warnings (10 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 50 occurrence(s)

warning Near-duplicate page content

Rule duplicate.near · Duplicate · 7 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 6 occurrence(s)

warning Images missing alt text

Rule images.missing_alt · Images · 5 occurrence(s)

warning Hero/LCP image is lazy-loaded (loading=lazy delays LCP)

Rule images.no_lazy_lcp_candidate · Performance · 2 occurrence(s)

  • https://4nsi.com/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://4nsi.com/scanning-services/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.

warning Internal link points to a redirect

Rule links.redirect_target · Links · 50 occurrence(s)

warning Missing meta description

Rule meta_desc.missing · Meta Description · 8 occurrence(s)

warning Render-blocking script in <head> (no defer/async)

Rule perf.render_blocking · Performance · 5 occurrence(s)

warning Schema describes content not visible on the page

Rule schema.hidden_content · Structured Data · 1 occurrence(s)

  • https://4nsi.com/events/ — a schema name/headline ("Events | Trade Shows | Conferences | North Star Imaging") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.

warning Title likely truncated in SERP (too wide)

Rule title.too_long · Titles · 4 occurrence(s)

Notices (20 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 50 occurrence(s)

notice No llms.txt for AI agents

Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)

  • https://4nsi.com/ — no llms.txt found at the site root — add one so AI agents get a curated site summary

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 1 occurrence(s)

notice Main text is hard to read (low Flesch Reading Ease)

Rule content.readability_poor · Content · 48 occurrence(s)

  • https://4nsi.com/ — this page reads as very difficult (Flesch Reading Ease 14, 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://4nsi.com/asia/ — 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://4nsi.com/brochures/ — this page reads as very difficult (Flesch Reading Ease -5, 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://4nsi.com/california/ — this page reads as very difficult (Flesch Reading Ease 14, 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://4nsi.com/contact/ — 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://4nsi.com/dr-systems/ — 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.
  • https://4nsi.com/europe/ — 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://4nsi.com/florida/ — this page reads as very difficult (Flesch Reading Ease 16, 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://4nsi.com/ict-2025/ — this page reads as very difficult (Flesch Reading Ease -7, 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://4nsi.com/inside-view/ — 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://4nsi.com/minnesota/ — this page reads as very difficult (Flesch Reading Ease 7, 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://4nsi.com/payment/ — this page reads as very difficult (Flesch Reading Ease -3, 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://4nsi.com/scanning-services/ — this page reads as very difficult (Flesch Reading Ease 22, 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://4nsi.com/service-fr/ — 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://4nsi.com/service/ — this page reads as very difficult (Flesch Reading Ease 23, 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://4nsi.com/software/ — this page reads as very difficult (Flesch Reading Ease -14, 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://4nsi.com/software/efx-3-0/ — this page reads as very difficult (Flesch Reading Ease 19, 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://4nsi.com/subscribe/ — this page reads as very difficult (Flesch Reading Ease -3, 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://4nsi.com/systems/ — 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.
  • https://4nsi.com/systems/robotix/ — this page reads as very difficult (Flesch Reading Ease 18, 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://4nsi.com/training-registration/ — this page reads as very difficult (Flesch Reading Ease -2, 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://4nsi.com/training/ — 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://4nsi.com/x-ray-system-upgrades/ — 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://4nsi.com/x-ray-university/ — this page reads as very difficult (Flesch Reading Ease -7, 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://4nsi.com/x-ray-university/courses/ — this page reads as very difficult (Flesch Reading Ease 7, 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 Duplicate meta description across pages

Rule duplicate.meta_desc · Duplicate · 2 occurrence(s)

notice Multiple <h1> elements

Rule h1.multiple · Headings · 11 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 34 occurrence(s)

  • https://4nsi.com/asia/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/brochures/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/california/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/case-studies/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/class_occurrences/advanced-ct-level-ii-self-paced-12-01-26-12-31-26/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/contact/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/dr-systems/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/electronics-inspection-failure-analysis-for-defense/ — the likely hero/LCP image (svg%3e) 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://4nsi.com/europe/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/florida/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/ict-2025/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/inside-view/ — the likely hero/LCP image (svg%3e) 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://4nsi.com/minnesota/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/nadcap-accreditation-florida-facility/ — the likely hero/LCP image (svg%3e) 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://4nsi.com/our-story/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/payment/ — the likely hero/LCP image (svg%3e) 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://4nsi.com/service-fr/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/software/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/systems/ — the likely hero/LCP image (svg%3e) 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://4nsi.com/systems/robotix/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/training-registration/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/training/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/x-ray-system-upgrades/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/x-ray-university/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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://4nsi.com/x-ray-university/courses/ — the likely hero/LCP image (nsi_gradient_logo_40_year.svg) 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.

notice Images without width/height (layout shift / CLS)

Rule images.missing_dimensions · Images · 50 occurrence(s)

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 4 occurrence(s)

  • https://4nsi.com/case-study/dr-and-ct-in-forensic-and-fire-sciences/ — 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://4nsi.com/ict-2025/ — 4 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://4nsi.com/training/ — 10 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://4nsi.com/x-ray-university/courses/ — 4 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 Meta description too long

Rule meta_desc.too_long · Meta Description · 5 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 8 occurrence(s)

notice Legacy image format (jpg/png/gif) with no next-gen fallback

Rule perf.images_legacy_format · Performance · 29 occurrence(s)

notice No ETag header (no conditional GET for unchanged pages)

Rule perf.no_etag · Performance · 50 occurrence(s)

  • https://4nsi.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://4nsi.com/asia/ — 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://4nsi.com/brochures/ — 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://4nsi.com/california/ — 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://4nsi.com/dr-systems/ — 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://4nsi.com/europe/ — 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://4nsi.com/florida/ — 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://4nsi.com/ict-2025/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://4nsi.com/inside-view/ — 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://4nsi.com/minnesota/ — 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://4nsi.com/payment/ — 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://4nsi.com/privacy-policy/ — 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://4nsi.com/scanning-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://4nsi.com/service-fr/ — 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://4nsi.com/software/ — 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://4nsi.com/software/efx-3-0/ — 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://4nsi.com/subscribe/ — 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://4nsi.com/systems/ — 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://4nsi.com/systems/robotix/ — 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://4nsi.com/terms-and-conditions/ — 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://4nsi.com/training-registration/ — 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://4nsi.com/training/ — 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://4nsi.com/x-ray-system-upgrades/ — 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://4nsi.com/x-ray-university/ — 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://4nsi.com/x-ray-university/courses/ — 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 · 50 occurrence(s)

  • https://4nsi.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://4nsi.com/asia/ — 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://4nsi.com/brochures/ — 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://4nsi.com/california/ — 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://4nsi.com/dr-systems/ — 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://4nsi.com/europe/ — 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://4nsi.com/florida/ — 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://4nsi.com/ict-2025/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://4nsi.com/inside-view/ — 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://4nsi.com/minnesota/ — 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://4nsi.com/payment/ — 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://4nsi.com/privacy-policy/ — 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://4nsi.com/scanning-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://4nsi.com/service-fr/ — 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://4nsi.com/software/ — 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://4nsi.com/software/efx-3-0/ — 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://4nsi.com/subscribe/ — 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://4nsi.com/systems/ — 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://4nsi.com/systems/robotix/ — 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://4nsi.com/terms-and-conditions/ — 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://4nsi.com/training-registration/ — 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://4nsi.com/training/ — 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://4nsi.com/x-ray-system-upgrades/ — 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://4nsi.com/x-ray-university/ — 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://4nsi.com/x-ray-university/courses/ — 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 URL redirects to another URL

Rule redirect.single · Crawlability · 1 occurrence(s)

notice Deprecated schema type with no Google rich result

Rule schema.deprecated_type · Structured Data · 50 occurrence(s)

  • https://4nsi.com/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/asia/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/brochures/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/california/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/dr-systems/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/europe/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/florida/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/ict-2025/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/inside-view/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/minnesota/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/payment/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/privacy-policy/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/scanning-services/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/service-fr/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/software/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/software/efx-3-0/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/subscribe/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/systems/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/systems/robotix/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/terms-and-conditions/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/training-registration/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/training/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/x-ray-system-upgrades/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/x-ray-university/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://4nsi.com/x-ray-university/courses/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.

notice Missing recommended security headers

Rule security.missing_headers · Security · 50 occurrence(s)

notice target=_blank link without rel=noopener (tab-napping)

Rule security.unsafe_cross_origin_links · Security · 50 occurrence(s)

  • https://4nsi.com/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/asia/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/brochures/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/california/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/dr-systems/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/europe/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/florida/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/ict-2025/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/inside-view/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/minnesota/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/payment/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/privacy-policy/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/scanning-services/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/service-fr/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/software/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/software/efx-3-0/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/subscribe/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/systems/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/systems/robotix/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/terms-and-conditions/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/training-registration/ — 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://4nsi.com/training/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/x-ray-system-upgrades/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/x-ray-university/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://4nsi.com/x-ray-university/courses/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

notice Title tag is identical to the H1 (missed keyword variation)

Rule title.same_as_h1 · Titles · 1 occurrence(s)

notice Underscores in URL path (prefer hyphens)

Rule url.underscores · URL · 1 occurrence(s)

Pages (showing 50 of 50)
URLStatusIndexableWordsIn-links
https://4nsi.com/
Industrial CT Systems & X-ray Inspection Services		 200 yes 857 50
https://4nsi.com/case-study-category/forensics/
Industrial X-ray & CT Scanning for Forensics & Product Liability		 200 yes 732 50
https://4nsi.com/contact/
Contact Us | Local CT Scanning Services | North Star Imaging		 200 yes 496 50
https://4nsi.com/dr-systems/
Industrial X-ray Scanners & Digital Radiography Systems		 200 yes 1061 50
https://4nsi.com/inside-view/
NSI | Blog | News | Webinars | Whitepapers		 200 yes 622 50
https://4nsi.com/our-story/
Our Story | North Star Imaging		 200 yes 1000 50
https://4nsi.com/privacy-policy/
Privacy Policy | North Star Imaging		 200 yes 2245 50
https://4nsi.com/scanning-services/
Industrial X-ray Inspection & CT Scanning Services		 200 yes 1179 50
https://4nsi.com/service/
Support | Maintenance Services | North Star Imaging		 200 yes 850 50
https://4nsi.com/software/
Computed Tomography Software | CT Reconstruction & Visualization		 200 yes 852 50
https://4nsi.com/software/efx-3-0/
efX Software Version 3.0 | North Star Imaging		 200 yes 928 50
https://4nsi.com/systems/
Industrial CT Scanners & X-ray Inspection Systems | 2D & 3D X-ray		 200 yes 1081 50
https://4nsi.com/systems/robotix/
Automated Industrial CT Scanners | X-Ray Automation Systems		 200 yes 1040 50
https://4nsi.com/training-registration/
Training Registration | North Star Imaging		 200 yes 659 50
https://4nsi.com/x-ray-university/
Industrial X-ray & CT Training Classes | In-Person & Online		 200 yes 460 50
https://4nsi.com/x-ray-university/courses/
Classroom and Online Courses | North Star Imaging		 200 yes 581 50
https://4nsi.com/60-day-delivery-on-select-systems/
Designed in the USA: Industrial CT Systems Available in as Little as 60 Days* | North Star Imaging		 200 yes 804 18
https://4nsi.com/nadcap-accreditation-florida-facility/
North Star Imaging Florida Achieves NADCAP Accreditation		 200 yes 1036 18
https://4nsi.com/x7000lt-ct-for-defense-programs/
X7000LT - Industrial CT for Defense Programs | North Star Imaging		 200 yes 861 18
https://4nsi.com/case-studies/
Case Studies | X-Ray | CT | North Star Imaging		 200 yes 414 3
https://4nsi.com/accelerated-subpix-and-layered-frames-video/
Accelerated SubpiX and Layered Frames | North Star Imaging		 200 yes 427 2
https://4nsi.com/case-study/dr-and-ct-in-forensic-and-fire-sciences/
DR and CT in Forensic and Fire Sciences | North Star Imaging		 200 yes 1505 2
https://4nsi.com/nadcap-accreditation-california-facility/
North Star Imaging Achieves NADCAP Accreditation		 200 yes 843 2
https://4nsi.com/why-advanced-x-ray-training-is-no-longer-optional/
Why Advanced X-ray Training Is Necessary in NDT | North Star Imaging		 200 yes 1080 4
https://4nsi.com/service-fr/
Soutien | Services de maintenance | North Star Imaging		 200 yes 947 1
https://4nsi.com/asia/
Industrial CT Scanning & X-ray Inspection Services in Asia		 200 yes 783 1
https://4nsi.com/california/
Industrial CT Scanning Services in California | X-ray Inspection		 200 yes 862 1
https://4nsi.com/europe/
Industrial CT Scanning Services in UK | Europe X-ray Inspection		 200 yes 814 1
https://4nsi.com/florida/
Industrial CT Scanning Service in Florida | X-ray Inspection		 200 yes 878 1
https://4nsi.com/minnesota/
Industrial CT Scanning Services in Minnesota | X-ray Inspection		 200 yes 899 1
https://4nsi.com/inspection-for-additive-manufacturing-advancing-quality-with-ct/
Inspection for Additive Manufacturing: Advancing Quality with CT | North Star Imaging		 200 yes 1033 1
https://4nsi.com/ndtnows-level-up-podcast-derek-watkins/
CT X-ray in Ballistics Forensics & Product Liability | North Star Imaging		 200 yes 469 1
https://4nsi.com/advanced-robotic-solutions-for-inspections/
Advanced Robotic Solutions for Inspections | North Star Imaging		 200 yes 1198 0
https://4nsi.com/automated-x-ray-ct-scanning-with-robotix/
Automated X-ray CT Scanning in Aerospace, Automotive, & Medical		 200 yes 979 0
https://4nsi.com/brochures/
Resources | Brochures & Documents | North Star Imaging		 200 yes 406 0
https://4nsi.com/class_occurrences/advanced-ct-level-ii-self-paced-12-01-26-12-31-26/
Advanced CT Level II Self-Paced (12/01/26 - 12/31/26) | North Star Imaging		 200 yes 429 0
https://4nsi.com/ct-x-ray-solutions-for-military-munitions-and-ordnance-inspection/
CT X-ray Solutions for Military Munitions & Ordnance Inspection		 200 yes 1168 0
https://4nsi.com/dr-assisted-defect-recognition-adr-in-aerospace-and-automotive/
Assisted Defect Recognition for Aerospace & Automotive Industries		 200 yes 1119 0
https://4nsi.com/electronics-inspection-failure-analysis-for-defense/
CT Scanning for Electronics Inspection for Defense | North Star Imaging		 200 yes 1021 0
https://4nsi.com/events/
Events | Trade Shows | Conferences | North Star Imaging		 200 yes 387 0
https://4nsi.com/ict-2025/
iCT 2025 | North Star Imaging		 200 yes 402 0
https://4nsi.com/payment/
Payment | North Star Imaging		 200 yes 379 0
https://4nsi.com/register/
Register | North Star Imaging		 200 yes 377 0
https://4nsi.com/regulated-image-quality/
Regulated Image Quality Is Non-Negotiable | North Star Imaging		 200 yes 1433 0
https://4nsi.com/scanning-services-for-critical-applications-high-res-high-energy-high-capacity/
Scanning Services for Critical Applications: High-Res, High-Energy, High Capacity		 200 yes 1009 0
https://4nsi.com/subscribe/
Subscribe | North Star Imaging		 200 yes 384 0
https://4nsi.com/terms-and-conditions/
Terms & Conditions | North Star Imaging		 200 yes 5301 0
https://4nsi.com/training/
DR & CT Training Classes | North Star Imaging		 200 yes 637 0
https://4nsi.com/transforming-forensic-and-fire-investigations-with-digital-x-ray-ct/
Forensic & Fire Investigations with Digital X-ray & CT | North Star Imaging		 200 yes 892 0
https://4nsi.com/x-ray-system-upgrades/
System Upgrade | North Star Imaging		 200 yes 706 0

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