Catalog / nelsonresearchinc.com

SEO audit for nelsonresearchinc.com

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Health 69/100 (fair) · 38 pages crawled · generated 2026-08-26

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

pages crawled

indexable pages

errors

179

warnings

381

notices

orphan pages

broken links

Category breakdown

Category	Score	Warnings	Notices
Canonical	75	32	0
Headings	75	32	0
Meta Description	75	32	0
Mobile	75	32	32
Security	75	32	32
Content	92	10	60
Duplicate	96	5	0
Agent Readiness	98	2	44
Images	98	2	1
Links	100	0	26
Performance	100	0	38
Robots	100	0	1
Social	100	0	64
Structured Data	100	0	32
Titles	100	0	14
URL	100	0	37

Findings

Warnings (10 rules)

warning Control has no accessible name

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

https://nelsonresearchinc.com/For%20Sale/Test%20equipment.htm — 30 button/link(s) with no text or aria-label — an agent can't target them
https://nelsonresearchinc.com/Work-EM-Microwaves/EM-Microwaves.htm — 3 button/link(s) with no text or aria-label — an agent can't target them

warning Missing canonical tag

Rule canonical.missing · Canonical · 32 occurrence(s)

warning Thin content (low word count)

Rule content.thin · Content · 10 occurrence(s)

https://nelsonresearchinc.com/ — 191 words
https://nelsonresearchinc.com/Basic%20Pages/Contact.htm — 25 words
https://nelsonresearchinc.com/Basic%20Pages/Shop%20and%20Lab.htm — 177 words
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Application.htm — 108 words
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Discipline.htm — 100 words
https://nelsonresearchinc.com/For%20Sale/For%20Sale.htm — 140 words
https://nelsonresearchinc.com/For%20Sale/Test%20equipment.htm — 107 words
https://nelsonresearchinc.com/Work-Chemistry/Chemistry.htm — 194 words
https://nelsonresearchinc.com/Work-Tooth%20Force/Tooth_Force.htm — 174 words
https://nelsonresearchinc.com/index.htm — 191 words

warning Homepage duplicated across protocol/host variants (no redirect)

Rule duplicate.protocol_host · Duplicate · 1 occurrence(s)

https://nelsonresearchinc.com/ — https://www.nelsonresearchinc.com/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.

warning Duplicate <title> across pages

Rule duplicate.title · Duplicate · 4 occurrence(s)

https://nelsonresearchinc.com/ — title shared by 2 pages: https://nelsonresearchinc.com/index.htm
https://nelsonresearchinc.com/For%20Sale/Test%20equipment.htm — title shared by 2 pages: https://nelsonresearchinc.com/Work-EM-Microwaves/EM-Microwaves.htm
https://nelsonresearchinc.com/Work-EM-Microwaves/EM-Microwaves.htm — title shared by 2 pages: https://nelsonresearchinc.com/For%20Sale/Test%20equipment.htm
https://nelsonresearchinc.com/index.htm — title shared by 2 pages: https://nelsonresearchinc.com/

warning Missing <h1>

Rule h1.missing · Headings · 32 occurrence(s)

warning Content-Type header doesn't match the actual content

Rule headers.content_type_mismatch · Security · 32 occurrence(s)

https://nelsonresearchinc.com/ — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Application.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Discipline.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/For%20Sale/For%20Sale.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Biomedical/EM-Biomedical.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Bubbles/Bubbles.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Chemistry/Chemistry.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Current%20Flux/Current%20Flux.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-EM-Electrostatics/EM-Electrostatics.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-EM-Magnetostatics/EM-Magnetostatics.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-EM-Microwaves/EM-Microwaves.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Electronics/Electronics.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Fluidic%20Devices/Fluidic%20Devices.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Fuel%20Cells/Fuel%20Cell.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Heat/Heat%20Flux.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Materials/Materials.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Mechanical/Mechanical.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Microfluidiics/Microfluidics.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Optics/Optics.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Patents/Patents.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Statistics/Statistics%20and%20Signal%20Theory.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Stress/Stress%20and%20Strain.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Tooth%20Force/Tooth_Force.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/Work-Ultrasound/Ultrasound.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://nelsonresearchinc.com/index.htm — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".

warning Images missing alt text

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

https://nelsonresearchinc.com/Basic%20Pages/Contact.htm — 1 of 1 images missing alt
https://nelsonresearchinc.com/For%20Sale/Test%20equipment.htm — 1 of 30 images missing alt

warning Missing meta description

Rule meta_desc.missing · Meta Description · 32 occurrence(s)

warning Missing viewport meta tag

Rule mobile.viewport_missing · Mobile · 32 occurrence(s)

Notices (22 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 12 occurrence(s)

https://nelsonresearchinc.com/ — h5 follows h2 — skips h3
https://nelsonresearchinc.com/Basic%20Pages/Shop%20and%20Lab.htm — h5 follows h2 — skips h3
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Application.htm — h5 follows h2 — skips h3
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Discipline.htm — h5 follows h2 — skips h3
https://nelsonresearchinc.com/Work-Bubbles/Bubbles.htm — h5 follows h3 — skips h4
https://nelsonresearchinc.com/Work-Fluidic%20Devices/Fluidic%20Devices.htm — h5 follows h3 — skips h4
https://nelsonresearchinc.com/Work-Laser%20Welding/Laser%20Welding.htm — h5 follows h3 — skips h4
https://nelsonresearchinc.com/Work-Materials/Materials.htm — h5 follows h3 — skips h4
https://nelsonresearchinc.com/Work-Patents/Patents.htm — h5 follows h3 — skips h4
https://nelsonresearchinc.com/Work-River%20Estuary%20Flow/RiverEstuary%20Flow.htm — h5 follows h3 — skips h4
https://nelsonresearchinc.com/Work-Ultrasound/Ultrasound.htm — h5 follows h3 — skips h4
https://nelsonresearchinc.com/index.htm — h5 follows h2 — skips h3

notice No llms.txt for AI agents

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

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

notice No main landmark for AI agents

Rule agent.no_main_landmark · Agent Readiness · 31 occurrence(s)

https://nelsonresearchinc.com/ — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Application.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Discipline.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/For%20Sale/For%20Sale.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Biomedical/EM-Biomedical.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Bubbles/Bubbles.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Chemistry/Chemistry.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Current%20Flux/Current%20Flux.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-EM-Electrostatics/EM-Electrostatics.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-EM-Magnetostatics/EM-Magnetostatics.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-EM-Microwaves/EM-Microwaves.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Electronics/Electronics.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Fluidic%20Devices/Fluidic%20Devices.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Fuel%20Cells/Fuel%20Cell.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Heat/Heat%20Flux.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Materials/Materials.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Mechanical/Mechanical.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Microfluidiics/Microfluidics.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Optics/Optics.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Patents/Patents.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Statistics/Statistics%20and%20Signal%20Theory.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Stress/Stress%20and%20Strain.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Tooth%20Force/Tooth_Force.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/Work-Ultrasound/Ultrasound.htm — add a <main> element (or role=main) around the primary content
https://nelsonresearchinc.com/index.htm — add a <main> element (or role=main) around the primary content

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

Rule content.readability_poor · Content · 28 occurrence(s)

https://nelsonresearchinc.com/ — this page reads as very difficult (Flesch Reading Ease 11, 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://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Application.htm — 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://nelsonresearchinc.com/For%20Sale/For%20Sale.htm — this page reads as difficult (Flesch Reading Ease 48, 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://nelsonresearchinc.com/Work-Biomedical/EM-Biomedical.htm — this page reads as very difficult (Flesch Reading Ease 30, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
https://nelsonresearchinc.com/Work-Bubbles/Bubbles.htm — this page reads as very difficult (Flesch Reading Ease 29, 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://nelsonresearchinc.com/Work-Chemistry/Chemistry.htm — this page reads as very difficult (Flesch Reading Ease 21, 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://nelsonresearchinc.com/Work-Current%20Flux/Current%20Flux.htm — this page reads as very difficult (Flesch Reading Ease 29, 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://nelsonresearchinc.com/Work-EM-Electrostatics/EM-Electrostatics.htm — 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://nelsonresearchinc.com/Work-EM-Magnetostatics/EM-Magnetostatics.htm — 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://nelsonresearchinc.com/Work-EM-Microwaves/EM-Microwaves.htm — 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://nelsonresearchinc.com/Work-Electronics/Electronics.htm — this page reads as difficult (Flesch Reading Ease 49, 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://nelsonresearchinc.com/Work-Fluidic%20Devices/Fluidic%20Devices.htm — 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://nelsonresearchinc.com/Work-Fuel%20Cells/Fuel%20Cell.htm — this page reads as difficult (Flesch Reading Ease 45, 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://nelsonresearchinc.com/Work-Heat/Heat%20Flux.htm — this page reads as difficult (Flesch Reading Ease 40, 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://nelsonresearchinc.com/Work-Laser%20Welding/Laser%20Welding.htm — this page reads as difficult (Flesch Reading Ease 36, 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://nelsonresearchinc.com/Work-Materials/Materials.htm — this page reads as difficult (Flesch Reading Ease 31, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
https://nelsonresearchinc.com/Work-Mechanical/Mechanical.htm — this page reads as difficult (Flesch Reading Ease 39, 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://nelsonresearchinc.com/Work-Microfluidiics/Microfluidics.htm — 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://nelsonresearchinc.com/Work-Optics/Optics.htm — 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://nelsonresearchinc.com/Work-Patents/Patents.htm — this page reads as difficult (Flesch Reading Ease 47, 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://nelsonresearchinc.com/Work-Piezo/Piezo.htm — 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://nelsonresearchinc.com/Work-Statistics/Statistics%20and%20Signal%20Theory.htm — 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://nelsonresearchinc.com/Work-Stress/Stress%20and%20Strain.htm — this page reads as difficult (Flesch Reading Ease 48, 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://nelsonresearchinc.com/Work-Ultrasound/Ultrasound.htm — 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://nelsonresearchinc.com/index.htm — this page reads as very difficult (Flesch Reading Ease 11, 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 Missing <!DOCTYPE html> (quirks-mode rendering risk)

Rule encoding.doctype_missing · Content · 32 occurrence(s)

https://nelsonresearchinc.com/ — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Application.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Discipline.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/For%20Sale/For%20Sale.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Biomedical/EM-Biomedical.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Bubbles/Bubbles.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Chemistry/Chemistry.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Current%20Flux/Current%20Flux.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-EM-Electrostatics/EM-Electrostatics.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-EM-Magnetostatics/EM-Magnetostatics.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-EM-Microwaves/EM-Microwaves.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Electronics/Electronics.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Fluidic%20Devices/Fluidic%20Devices.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Fuel%20Cells/Fuel%20Cell.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Heat/Heat%20Flux.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Materials/Materials.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Mechanical/Mechanical.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Microfluidiics/Microfluidics.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Optics/Optics.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Patents/Patents.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Statistics/Statistics%20and%20Signal%20Theory.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Stress/Stress%20and%20Strain.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Tooth%20Force/Tooth_Force.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/Work-Ultrasound/Ultrasound.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
https://nelsonresearchinc.com/index.htm — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences

notice Missing html lang attribute

Rule i18n.lang_missing · Mobile · 32 occurrence(s)

notice Image filename is generic/auto-generated (missed image-search signal)

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

https://nelsonresearchinc.com/Basic%20Pages/Contact.htm — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.

notice Likely hero image lacks fetchpriority=high

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

https://nelsonresearchinc.com/Basic%20Pages/Contact.htm — the likely hero/LCP image (image002.gif) 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://nelsonresearchinc.com/For%20Sale/Test%20equipment.htm — the likely hero/LCP image (img_1144b_small.jpg) 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 Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 2 occurrence(s)

https://nelsonresearchinc.com/For%20Sale/Test%20equipment.htm — 30 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://nelsonresearchinc.com/Work-EM-Microwaves/EM-Microwaves.htm — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.

notice Page has only one internal inlink (fragile crawl path)

Rule links.single_inlink · Links · 24 occurrence(s)

https://nelsonresearchinc.com/For%20Sale/Test%20equipment.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Biomedical/EM-Biomedical.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Bubbles/Bubbles.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Chemistry/Chemistry.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Current%20Flux/Current%20Flux.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-EM-Electrostatics/EM-Electrostatics.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-EM-Magnetostatics/EM-Magnetostatics.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-EM-Microwaves/EM-Microwaves.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Electronics/Electronics.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Fluidic%20Devices/Fluidic%20Devices.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Fuel%20Cells/Fuel%20Cell.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Heat/Heat%20Flux.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Laser%20Welding/Laser%20Welding.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Materials/Materials.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Mechanical/Mechanical.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Microfluidiics/Microfluidics.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Optics/Optics.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Piezo/Piezo.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-River%20Estuary%20Flow/RiverEstuary%20Flow.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Silicon/Silicon.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Statistics/Statistics%20and%20Signal%20Theory.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Stress/Stress%20and%20Strain.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Tooth%20Force/Tooth_Force.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
https://nelsonresearchinc.com/Work-Ultrasound/Ultrasound.htm — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.

notice Missing Open Graph tags

Rule og.missing · Social · 32 occurrence(s)

https://nelsonresearchinc.com/ — og:title, og:description, og:image
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Application.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Discipline.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/For%20Sale/For%20Sale.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Biomedical/EM-Biomedical.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Bubbles/Bubbles.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Chemistry/Chemistry.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Current%20Flux/Current%20Flux.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-EM-Electrostatics/EM-Electrostatics.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-EM-Magnetostatics/EM-Magnetostatics.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-EM-Microwaves/EM-Microwaves.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Electronics/Electronics.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Fluidic%20Devices/Fluidic%20Devices.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Fuel%20Cells/Fuel%20Cell.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Heat/Heat%20Flux.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Materials/Materials.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Mechanical/Mechanical.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Microfluidiics/Microfluidics.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Optics/Optics.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Patents/Patents.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Statistics/Statistics%20and%20Signal%20Theory.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Stress/Stress%20and%20Strain.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Tooth%20Force/Tooth_Force.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/Work-Ultrasound/Ultrasound.htm — og:title, og:description, og:image
https://nelsonresearchinc.com/index.htm — og:title, og:description, og:image

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

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

https://nelsonresearchinc.com/Basic%20Pages/Contact.htm — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
https://nelsonresearchinc.com/For%20Sale/Test%20equipment.htm — 30 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.

notice Large HTML document

Rule perf.large_html · Performance · 1 occurrence(s)

https://nelsonresearchinc.com/Work-EM-Microwaves/MM%20Wave%20Transceiver.pdf — 5.9 MiB

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

Rule perf.no_etag · Performance · 32 occurrence(s)

https://nelsonresearchinc.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://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Application.htm — 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://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Discipline.htm — 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://nelsonresearchinc.com/For%20Sale/For%20Sale.htm — 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://nelsonresearchinc.com/Work-Biomedical/EM-Biomedical.htm — 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://nelsonresearchinc.com/Work-Bubbles/Bubbles.htm — 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://nelsonresearchinc.com/Work-Chemistry/Chemistry.htm — 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://nelsonresearchinc.com/Work-Current%20Flux/Current%20Flux.htm — 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://nelsonresearchinc.com/Work-EM-Electrostatics/EM-Electrostatics.htm — 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://nelsonresearchinc.com/Work-EM-Magnetostatics/EM-Magnetostatics.htm — 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://nelsonresearchinc.com/Work-EM-Microwaves/EM-Microwaves.htm — 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://nelsonresearchinc.com/Work-Electronics/Electronics.htm — 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://nelsonresearchinc.com/Work-Fluidic%20Devices/Fluidic%20Devices.htm — 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://nelsonresearchinc.com/Work-Fuel%20Cells/Fuel%20Cell.htm — 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://nelsonresearchinc.com/Work-Heat/Heat%20Flux.htm — 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://nelsonresearchinc.com/Work-Materials/Materials.htm — 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://nelsonresearchinc.com/Work-Mechanical/Mechanical.htm — 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://nelsonresearchinc.com/Work-Microfluidiics/Microfluidics.htm — 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://nelsonresearchinc.com/Work-Optics/Optics.htm — 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://nelsonresearchinc.com/Work-Patents/Patents.htm — 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://nelsonresearchinc.com/Work-Statistics/Statistics%20and%20Signal%20Theory.htm — 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://nelsonresearchinc.com/Work-Stress/Stress%20and%20Strain.htm — 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://nelsonresearchinc.com/Work-Tooth%20Force/Tooth_Force.htm — 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://nelsonresearchinc.com/Work-Ultrasound/Ultrasound.htm — 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://nelsonresearchinc.com/index.htm — 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 Slow server response

Rule perf.slow_response · Performance · 1 occurrence(s)

https://nelsonresearchinc.com/Work-Patents/006641948%20-%20CN%20-%20Fuel%20Cell%20Patent.tif — 4001 ms

notice robots.txt missing (root returns 404/none)

Rule robots.txt_missing · Robots · 1 occurrence(s)

https://nelsonresearchinc.com/ — robots.txt did not return a 200 at the site root — a healthy site should serve one (declare your sitemap and confirm the host serves root files)

notice No structured data detected

Rule schema.none · Structured Data · 32 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 32 occurrence(s)

https://nelsonresearchinc.com/ — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Application.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Discipline.htm — X-Content-Type-Options, CSP
https://nelsonresearchinc.com/For%20Sale/For%20Sale.htm — X-Content-Type-Options, CSP
https://nelsonresearchinc.com/Work-Biomedical/EM-Biomedical.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Work-Bubbles/Bubbles.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Work-Chemistry/Chemistry.htm — X-Content-Type-Options, CSP
https://nelsonresearchinc.com/Work-Current%20Flux/Current%20Flux.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Work-EM-Electrostatics/EM-Electrostatics.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Work-EM-Magnetostatics/EM-Magnetostatics.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Work-EM-Microwaves/EM-Microwaves.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Work-Electronics/Electronics.htm — X-Content-Type-Options, CSP
https://nelsonresearchinc.com/Work-Fluidic%20Devices/Fluidic%20Devices.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Work-Fuel%20Cells/Fuel%20Cell.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Work-Heat/Heat%20Flux.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Work-Materials/Materials.htm — X-Content-Type-Options, CSP
https://nelsonresearchinc.com/Work-Mechanical/Mechanical.htm — X-Content-Type-Options, CSP
https://nelsonresearchinc.com/Work-Microfluidiics/Microfluidics.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Work-Optics/Optics.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Work-Patents/Patents.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Work-Statistics/Statistics%20and%20Signal%20Theory.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Work-Stress/Stress%20and%20Strain.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Work-Tooth%20Force/Tooth_Force.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/Work-Ultrasound/Ultrasound.htm — CSP, X-Content-Type-Options
https://nelsonresearchinc.com/index.htm — CSP, X-Content-Type-Options

notice Title is very short

Rule title.too_short · Titles · 14 occurrence(s)

https://nelsonresearchinc.com/ — 4 chars
https://nelsonresearchinc.com/Basic%20Pages/Contact.htm — 12 chars
https://nelsonresearchinc.com/Basic%20Pages/Shop%20and%20Lab.htm — 12 chars
https://nelsonresearchinc.com/For%20Sale/For%20Sale.htm — 8 chars
https://nelsonresearchinc.com/Work-EM-Electrostatics/EM-Electrostatics.htm — 14 chars
https://nelsonresearchinc.com/Work-EM-Magnetostatics/EM-Magnetostatics.htm — 14 chars
https://nelsonresearchinc.com/Work-Fuel%20Cells/Fuel%20Cell.htm — 9 chars
https://nelsonresearchinc.com/Work-Heat/Heat%20Flux.htm — 9 chars
https://nelsonresearchinc.com/Work-Laser%20Welding/Laser%20Welding.htm — 13 chars
https://nelsonresearchinc.com/Work-Optics/Optics.htm — 6 chars
https://nelsonresearchinc.com/Work-Patents/Patents.htm — 7 chars
https://nelsonresearchinc.com/Work-Silicon/Silicon.htm — 12 chars
https://nelsonresearchinc.com/Work-Ultrasound/Ultrasound.htm — 10 chars
https://nelsonresearchinc.com/index.htm — 4 chars

notice Missing Twitter Card tag

Rule twitter.missing · Social · 32 occurrence(s)

notice Underscores in URL path (prefer hyphens)

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

https://nelsonresearchinc.com/Work-Tooth%20Force/Tooth_Force.htm

notice Uppercase letters in URL path

Rule url.uppercase · URL · 36 occurrence(s)

Pages (showing 38 of 38)

URL	Status	Indexable	Words	In-links
https://nelsonresearchinc.com/index.htm Home	200	yes	191	30
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Discipline.htm Work_by_Dicipline	200	yes	100	14
https://nelsonresearchinc.com/Basic%20Pages/Work%20by%20Application.htm Work_by_Application_Area	200	yes	108	13
https://nelsonresearchinc.com/For%20Sale/For%20Sale.htm For Sale	200	yes	140	3
https://nelsonresearchinc.com/Basic%20Pages/Contact.htm Contact_Info	200	yes	25	2
https://nelsonresearchinc.com/Basic%20Pages/Shop%20and%20Lab.htm Shop_and_Lab	200	yes	177	2
https://nelsonresearchinc.com/Work-Patents/Patents.htm Patents	200	yes	240	2
https://nelsonresearchinc.com/For%20Sale/Test%20equipment.htm Microwaves & Microwaves	200	yes	107	1
https://nelsonresearchinc.com/Work-Biomedical/EM-Biomedical.htm biomedical engineering	200	yes	495	1
https://nelsonresearchinc.com/Work-Bubbles/Bubbles.htm Bubble Fluidic Analysis	200	yes	217	1
https://nelsonresearchinc.com/Work-Current%20Flux/Current%20Flux.htm Current Flow Analysis	200	yes	224	1
https://nelsonresearchinc.com/Work-Fluidic%20Devices/Fluidic%20Devices.htm fluidic Devices	200	yes	293	1
https://nelsonresearchinc.com/Work-Fuel%20Cells/Fuel%20Cell.htm Fuel Cell	200	yes	328	1
https://nelsonresearchinc.com/Work-Laser%20Welding/Laser%20Welding.htm Laser Welding	200	yes	282	1
https://nelsonresearchinc.com/Work-Materials/Materials.htm Engineering Materials	200	yes	262	1
https://nelsonresearchinc.com/Work-Piezo/Piezo.htm Piezoelectric Work	200	yes	248	1
https://nelsonresearchinc.com/Work-River%20Estuary%20Flow/RiverEstuary%20Flow.htm Laguna de Barra	200	yes	302	1
https://nelsonresearchinc.com/Work-Silicon/Silicon.htm Silicon MEMS	200	yes	292	1
https://nelsonresearchinc.com/Work-Tooth%20Force/Tooth_Force.htm Tooth Forces and Flow	200	yes	174	1
https://nelsonresearchinc.com/Work-Chemistry/Chemistry.htm Chemical Engineering	200	yes	194	1
https://nelsonresearchinc.com/Work-EM-Electrostatics/EM-Electrostatics.htm Electrostatics	200	yes	219	1
https://nelsonresearchinc.com/Work-EM-Magnetostatics/EM-Magnetostatics.htm Magnetostatics	200	yes	228	1
https://nelsonresearchinc.com/Work-EM-Microwaves/EM-Microwaves.htm Microwaves & Microwaves	200	yes	454	1
https://nelsonresearchinc.com/Work-Electronics/Electronics.htm Electronic Design	200	yes	236	1
https://nelsonresearchinc.com/Work-Heat/Heat%20Flux.htm Heat Flux	200	yes	271	1
https://nelsonresearchinc.com/Work-Mechanical/Mechanical.htm Mechanical Design	200	yes	291	1
https://nelsonresearchinc.com/Work-Microfluidiics/Microfluidics.htm Fluidics and Microfluidics	200	yes	260	1
https://nelsonresearchinc.com/Work-Optics/Optics.htm Optics	200	yes	250	1
https://nelsonresearchinc.com/Work-Statistics/Statistics%20and%20Signal%20Theory.htm Statistics and Signal Theory	200	yes	283	1
https://nelsonresearchinc.com/Work-Stress/Stress%20and%20Strain.htm Stress and Strain	200	yes	230	1
https://nelsonresearchinc.com/Work-Ultrasound/Ultrasound.htm Ultrasound	200	yes	519	1
https://nelsonresearchinc.com/ Home	200	yes	191	0
https://nelsonresearchinc.com/Work-EM-Microwaves/MM%20Wave%20Transceiver.pdf	200	no	0	2
https://nelsonresearchinc.com/Work-Patents/004559826%20-%20Precision%20Source%20Driver.tif	200	no	0	1
https://nelsonresearchinc.com/Work-Patents/004561285%20-%20Calibrator.tif	200	no	0	1
https://nelsonresearchinc.com/Work-Patents/004625542%20-%20CN%20-%20Radiometer.tif	200	no	0	2
https://nelsonresearchinc.com/Work-Patents/006641948%20-%20CN%20-%20Fuel%20Cell%20Patent.tif	200	no	0	1
https://nelsonresearchinc.com/Work-Resume/NRI%20Res%20&%20Ltr%20-%20General%20EE%20-%2020070808A.pdf	200	no	0	3

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