Catalog / signal-tech.com
67

SEO audit for signal-tech.com

Hubbub - Parking Signage Edge Gateway | Signal-Tech

media

Health 67/100 (fair) · 50 pages crawled · generated 2026-08-26

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

Hubbub, Signal-Tech’s edge gateway, streamlines LED sign management by linking parking software with Signal-Tech signage. Learn more.

Screenshot of signal-tech.com
50
pages crawled
46
indexable pages
0
errors
211
warnings
379
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Links 0 0 188 5
Duplicate 91 0 15 5
Agent Readiness 99 0 2 44
Images 99 0 2 29
Budget 99 0 1 0
Crawlability 99 0 1 3
Headings 99 0 1 4
Indexability 99 0 1 0
Cache 100 0 0 47
Content 100 0 0 43
Meta Description 100 0 0 4
Performance 100 0 0 162
Security 100 0 0 5
Sitemap 100 0 0 8
Structured Data 100 0 0 10
URL 100 0 0 10
Findings

Warnings (10 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 2 occurrence(s)

warning Noindex page receives internal links (crawl-budget waste)

Rule budget.noindex_linked · Budget · 1 occurrence(s)

  • https://www.signal-tech.com/drive-thru-signs — this noindex page has 1 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://www.signal-tech.com/.

warning Duplicate page content

Rule duplicate.content · Duplicate · 3 occurrence(s)

warning Near-duplicate page content

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

warning Duplicate <title> across pages

Rule duplicate.title · Duplicate · 5 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 1 occurrence(s)

warning Images missing alt text

Rule images.missing_alt · Images · 2 occurrence(s)

warning noindex + nofollow (blocks link equity flow)

Rule index.noindex_nofollow · Indexability · 1 occurrence(s)

warning Internal link points to a redirect

Rule links.redirect_target · Links · 188 occurrence(s)

warning Redirect chain (multiple hops)

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

Notices (23 rules)

notice Heading levels skip a level

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

notice No main landmark for AI agents

Rule agent.no_main_landmark · Agent Readiness · 43 occurrence(s)

notice Page served uncached (no-store/private or CDN bypass)

Rule cache.not_cacheable · Cache · 47 occurrence(s)

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

Rule content.readability_poor · Content · 43 occurrence(s)

  • https://www.signal-tech.com/ — 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://www.signal-tech.com/about — this page reads as difficult (Flesch Reading Ease 34, 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://www.signal-tech.com/about/customers — 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://www.signal-tech.com/account — this page reads as difficult (Flesch Reading Ease 41, 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://www.signal-tech.com/account/login — this page reads as difficult (Flesch Reading Ease 41, 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://www.signal-tech.com/contact — this page reads as very difficult (Flesch Reading Ease -9, 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://www.signal-tech.com/employment — this page reads as very difficult (Flesch Reading Ease 28, 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://www.signal-tech.com/gallery — 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://www.signal-tech.com/gallery/drivethru — 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://www.signal-tech.com/industry/ — 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://www.signal-tech.com/industry/banking-financial — this page reads as difficult (Flesch Reading Ease 35, 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://www.signal-tech.com/information-center — 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://www.signal-tech.com/information-center/brochures-catalogs — this page reads as 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://www.signal-tech.com/information-center/industry-faq/banking-financial-drive-thru-sign-faq — this page reads as difficult (Flesch Reading Ease 32, 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://www.signal-tech.com/information-center/specification/product/control-switches — 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://www.signal-tech.com/products — this page reads as very difficult (Flesch Reading Ease -13, 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://www.signal-tech.com/products/bank — this page reads as difficult (Flesch Reading Ease 38, 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://www.signal-tech.com/products/bank/open_closed/13760 — this page reads as difficult (Flesch Reading Ease 41, 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://www.signal-tech.com/products/control/hubbub — 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://www.signal-tech.com/quote — 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://www.signal-tech.com/search — this page reads as very difficult (Flesch Reading Ease 24, 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://www.signal-tech.com/sign-control-software/ — 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://www.signal-tech.com/sitemap — this page reads as very difficult (Flesch Reading Ease -120, 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://www.signal-tech.com/support — this page reads as very difficult (Flesch Reading Ease 20, 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://www.signal-tech.com/vehicle-detection-system — 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 Duplicate meta description across pages

Rule duplicate.meta_desc · Duplicate · 5 occurrence(s)

notice Multiple <h1> elements

Rule h1.multiple · Headings · 4 occurrence(s)

notice Image alt text is keyword-stuffed (repetition / low variety)

Rule images.alt_stuffed · Images · 1 occurrence(s)

  • https://www.signal-tech.com/products/bank/open_closed/13760 — 6 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.

notice Image alt text is very long (possible keyword stuffing)

Rule images.alt_too_long · Images · 1 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 47 occurrence(s)

  • https://www.signal-tech.com/ — the likely hero/LCP image (logo.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://www.signal-tech.com/about — the likely hero/LCP image (logo.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://www.signal-tech.com/about/customers — the likely hero/LCP image (logo.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://www.signal-tech.com/account/login — the likely hero/LCP image (logo.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://www.signal-tech.com/contact — the likely hero/LCP image (logo.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://www.signal-tech.com/employment — the likely hero/LCP image (logo.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://www.signal-tech.com/gallery — the likely hero/LCP image (logo.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://www.signal-tech.com/industry/ — the likely hero/LCP image (logo.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://www.signal-tech.com/industry/banking-financial — the likely hero/LCP image (logo.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://www.signal-tech.com/information-center — the likely hero/LCP image (logo.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://www.signal-tech.com/information-center/brochures-catalogs — the likely hero/LCP image (logo.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://www.signal-tech.com/information-center/industry-faq/banking-financial-drive-thru-sign-faq — the likely hero/LCP image (logo.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://www.signal-tech.com/information-center/specification/product/control-switches — the likely hero/LCP image (logo.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://www.signal-tech.com/privacy — the likely hero/LCP image (logo.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://www.signal-tech.com/products — the likely hero/LCP image (logo.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://www.signal-tech.com/products/bank — the likely hero/LCP image (logo.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://www.signal-tech.com/products/bank/open_closed/13760 — the likely hero/LCP image (logo.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://www.signal-tech.com/products/control/hubbub — the likely hero/LCP image (logo.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://www.signal-tech.com/quote — the likely hero/LCP image (logo.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://www.signal-tech.com/search — the likely hero/LCP image (logo.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://www.signal-tech.com/sign-control-software/ — the likely hero/LCP image (logo.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://www.signal-tech.com/sitemap — the likely hero/LCP image (logo.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://www.signal-tech.com/stock — the likely hero/LCP image (logo.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://www.signal-tech.com/support — the likely hero/LCP image (logo.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://www.signal-tech.com/vehicle-detection-system — the likely hero/LCP image (logo.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 · 27 occurrence(s)

notice Internal link has no anchor text / accessible name

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

notice Internal link points to a noindex page

Rule links.to_noindex · Links · 1 occurrence(s)

notice Meta description too long

Rule meta_desc.too_long · Meta Description · 1 occurrence(s)

notice Meta description too short

Rule meta_desc.too_short · Meta Description · 3 occurrence(s)

notice Large DOM (over 1500 elements) slows rendering & interaction

Rule perf.dom_size_large · Performance · 2 occurrence(s)

  • https://www.signal-tech.com/sitemap — the page has 4804 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.
  • https://www.signal-tech.com/stock — the page has 2958 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 · 19 occurrence(s)

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

Rule perf.no_etag · Performance · 47 occurrence(s)

  • https://www.signal-tech.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://www.signal-tech.com/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://www.signal-tech.com/about/customers — 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://www.signal-tech.com/account/login — 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://www.signal-tech.com/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://www.signal-tech.com/employment — 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://www.signal-tech.com/gallery — 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://www.signal-tech.com/industry/ — 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://www.signal-tech.com/industry/banking-financial — 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://www.signal-tech.com/information-center — 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://www.signal-tech.com/information-center/brochures-catalogs — 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://www.signal-tech.com/information-center/industry-faq/banking-financial-drive-thru-sign-faq — 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://www.signal-tech.com/information-center/specification/product/control-switches — 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://www.signal-tech.com/privacy — 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://www.signal-tech.com/products — 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://www.signal-tech.com/products/bank — 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://www.signal-tech.com/products/bank/open_closed/13760 — 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://www.signal-tech.com/products/control/hubbub — 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://www.signal-tech.com/quote — 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://www.signal-tech.com/search — 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://www.signal-tech.com/sign-control-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://www.signal-tech.com/sitemap — 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://www.signal-tech.com/stock — 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://www.signal-tech.com/support — 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://www.signal-tech.com/vehicle-detection-system — 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 · 47 occurrence(s)

  • https://www.signal-tech.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://www.signal-tech.com/about — 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://www.signal-tech.com/about/customers — 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://www.signal-tech.com/account/login — 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://www.signal-tech.com/contact — 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://www.signal-tech.com/employment — 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://www.signal-tech.com/gallery — 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://www.signal-tech.com/industry/ — 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://www.signal-tech.com/industry/banking-financial — 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://www.signal-tech.com/information-center — 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://www.signal-tech.com/information-center/brochures-catalogs — 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://www.signal-tech.com/information-center/industry-faq/banking-financial-drive-thru-sign-faq — 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://www.signal-tech.com/information-center/specification/product/control-switches — 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://www.signal-tech.com/privacy — 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://www.signal-tech.com/products — 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://www.signal-tech.com/products/bank — 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://www.signal-tech.com/products/bank/open_closed/13760 — 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://www.signal-tech.com/products/control/hubbub — 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://www.signal-tech.com/quote — 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://www.signal-tech.com/search — 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://www.signal-tech.com/sign-control-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://www.signal-tech.com/sitemap — 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://www.signal-tech.com/stock — 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://www.signal-tech.com/support — 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://www.signal-tech.com/vehicle-detection-system — 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 · 3 occurrence(s)

notice Deep page has no BreadcrumbList structured data

Rule schema.breadcrumb_missing · Structured Data · 10 occurrence(s)

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

Rule security.unsafe_cross_origin_links · Security · 5 occurrence(s)

  • https://www.signal-tech.com/contact — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://www.signal-tech.com/quote — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://www.signal-tech.com/quote/0/16 — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://www.signal-tech.com/quote/13760 — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://www.signal-tech.com/sitemap — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

notice Indexable page not listed in sitemap

Rule sitemap.orphan_not_listed · Sitemap · 8 occurrence(s)

notice Underscores in URL path (prefer hyphens)

Rule url.underscores · URL · 10 occurrence(s)

Pages (showing 50 of 50)
URLStatusIndexableWordsIn-links
https://www.signal-tech.com/
LED Sign & Directional Solutions Manufacturer | Signal-Tech		 200 yes 499 47
https://www.signal-tech.com/about
The Leading LED Sign Company | Signal-Tech		 200 yes 1597 47
https://www.signal-tech.com/about/customers
Customers' Testimonials | Signal-Tech		 200 yes 522 47
https://www.signal-tech.com/account
Login To Your Account | Signal-Tech		 200 yes 569 47
https://www.signal-tech.com/account/login
Login To Your Account | Signal-Tech		 200 yes 569 47
https://www.signal-tech.com/contact
Contact Signal-Tech Today!		 200 yes 1076 47
https://www.signal-tech.com/employment
Employment | Signal-Tech		 200 yes 529 47
https://www.signal-tech.com/gallery
Sign Gallery | Information Center | Signal-Tech		 200 yes 1705 47
https://www.signal-tech.com/gallery/drivethru
Bank Drive-Thru Signs Gallery | Information Center | Signal-Tech		 200 yes 734 47
https://www.signal-tech.com/industry/
The Industries We Serve | Signal-Tech		 200 yes 506 47
https://www.signal-tech.com/industry/banking-financial
Illuminated Bank Drive Thru Signs | Signal-Tech		 200 yes 1257 47
https://www.signal-tech.com/information-center
LED Sign Information Center, FAQ, and Docs | Signal-Tech		 200 yes 930 47
https://www.signal-tech.com/information-center/brochures-catalogs
Brochures & Catalogs | information Center | Signal-Tech		 200 yes 965 47
https://www.signal-tech.com/information-center/industry-faq/banking-financial-drive-thru-sign-faq
Banking & Financial Drive-Thru Sign FAQs | Signal-Tech		 200 yes 1090 47
https://www.signal-tech.com/privacy
Privacy Policy | Signal-Tech		 200 yes 1281 47
https://www.signal-tech.com/products
LED Signs & Directional Solutions by Industry | Signal-Tech		 200 yes 1265 47
https://www.signal-tech.com/products/bank
Drive-thru LED Bank Signs | Signal-Tech		 200 yes 690 47
https://www.signal-tech.com/products/bank/atm
ATM LED Sign | Signal-Tech		 200 yes 864 47
https://www.signal-tech.com/products/bank/open_closed
LED Bank Drive Thru Signs | Signal-Tech		 200 yes 880 47
https://www.signal-tech.com/products/bank/specialty_and_multi-use
Drive Thru Lane Signs | Signal-Tech		 200 yes 824 47
https://www.signal-tech.com/products/control/hubbub
Hubbub - Parking Signage Edge Gateway | Signal-Tech		 200 yes 1004 47
https://www.signal-tech.com/products/parking
Illuminated Parking Garage Signs | Signal-Tech		 200 yes 1122 47
https://www.signal-tech.com/products/parking/entrance_and_exit
Enter and Exit Signs for a Parking Lot | Signal-Tech		 200 yes 857 47
https://www.signal-tech.com/products/parking/fee_display_and_cashier
LED Pay for Parking Signs | Signal-Tech		 200 yes 883 47
https://www.signal-tech.com/products/parking/redstorm_parking_guidance_system
Automated Parking Guidance System | Signal-Tech		 200 yes 1388 47
https://www.signal-tech.com/products/parking/redstorm_sign_control_and_reporting_software
RedStorm Sign Control & Reporting Software | Signal-Tech		 200 yes 1215 47
https://www.signal-tech.com/products/parking/warning_and_safety
Parking Safety Signs | Signal-Tech		 200 yes 862 47
https://www.signal-tech.com/search
Search | Signal-Tech		 200 yes 442 47
https://www.signal-tech.com/sitemap
Sitemap | Signal-Tech		 200 yes 17071 47
https://www.signal-tech.com/stock
Stock Products | Signal-Tech		 200 yes 5256 47
https://www.signal-tech.com/support
Technical Support Documents | Signal-Tech		 200 yes 820 47
https://www.signal-tech.com/quote
Quote Request from Signal-Tech		 200 yes 1099 6
https://www.signal-tech.com/information-center/specification/product/control-switches
Control Switch Specs | Signal-Tech		 200 yes 695 3
https://www.signal-tech.com/vehicle-detection-system
Vehicle Detection System | Signal-Tech		 200 yes 1073 2
https://www.signal-tech.com/account/login?add=1
Login To Your Account | Signal-Tech		 200 yes 569 2
https://www.signal-tech.com/errors/cookies
How We Use Cookies | Signal-Tech		 200 yes 573 1
https://www.signal-tech.com/search/?page=1&action=search&q=commercial
Search | Signal-Tech		 200 yes 1394 1
https://www.signal-tech.com/drive-thru-signs
Outdoor LED Drive-thru Signs | Signal-Tech		 200 no 610 1
https://www.signal-tech.com/find-a-rep/redstorm
Find a RedStorm Installing Partner in my area | Signal-Tech		 200 yes 828 1
https://www.signal-tech.com/products/bank/open_closed/13760
13760 | Open Closed | Signal-Tech		 200 yes 914 1
https://www.signal-tech.com/sign-control-software/
Smart Digital Signage Software | Signal-Tech		 200 yes 1194 1
https://www.signal-tech.com/support/release-notes
Sign Control Software Release Notes | Signal-Tech		 200 yes 1659 1
https://www.signal-tech.com/support/report?so=ss
Report A Software Bug/Offer A Suggestion | Signal-Tech		 200 yes 514 1
https://www.signal-tech.com/support/smartsigns/troubleshooting
Smart Sign Troubleshooting Guide | Signal-Tech		 200 yes 440 1
https://www.signal-tech.com/quote/0/16
VDS Quote | Contact Signal-Tech Today!		 200 yes 1120 1
https://www.signal-tech.com/account/login?product=13760
Login To Your Signal-Tech Account to Add 13760 To Your Cart		 200 yes 591 1
https://www.signal-tech.com/quote/13760
Quote Request for Product #13760		 200 yes 1116 1
https://www.signal-tech.com/downloads/color_guide.pdf 200 no 0 47
https://www.signal-tech.com/product/file/13760.png 200 no 0 1
https://www.signal-tech.com/sign-control-software/_images/software-3-lg.jpg 200 no 0 1

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