Catalog / njmmechanicalandcontracting.com
30

SEO audit for njmmechanicalandcontracting.com

NJM Mechanical & Contracting | Plumbing, HVAC, Contracting LI

otherWix

Health 30/100 (poor) · 40 pages crawled · generated 2026-08-26

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

Trusted Long Island plumbing, heating, cooling & contracting. Licensed, insured & TASK 86/87 certified. 24/7 emergency service across Nassau & Suffolk.

40
pages crawled
35
indexable pages
81
errors
24
warnings
326
notices
0
orphan pages
77
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Links 0 77 0 1
Crawlability 89 4 1 4
Duplicate 88 0 16 0
Indexability 97 0 4 0
Headings 99 0 2 18
Agent Readiness 99 0 1 28
Content 100 0 0 70
Images 100 0 0 37
Performance 100 0 0 129
Security 100 0 0 39
Findings

Errors (2 rules)

error Broken internal link (target 4xx/5xx)

Rule links.broken_internal · Links · 77 occurrence(s)

Warnings (5 rules)

warning Control has no accessible name

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

warning Near-duplicate page content

Rule duplicate.near · Duplicate · 16 occurrence(s)

warning Incomplete/empty response after retries (likely transient — re-crawl)

Rule fetch.incomplete · Crawlability · 1 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 2 occurrence(s)

Notices (15 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 27 occurrence(s)

notice No llms.txt for AI agents

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

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 35 occurrence(s)

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

Rule content.readability_poor · Content · 35 occurrence(s)

  • https://www.njmmechanicalandcontracting.com/ — this page reads as very difficult (Flesch Reading Ease -8, 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.njmmechanicalandcontracting.com/about — this page reads as very difficult (Flesch Reading Ease -7, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.njmmechanicalandcontracting.com/air-conditioning-installation-replacement — 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.njmmechanicalandcontracting.com/air-conditioning-repairs-maintenance — this page reads as very difficult (Flesch Reading Ease 6, 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.njmmechanicalandcontracting.com/bathroom-renovation-experts — this page reads as very difficult (Flesch Reading Ease -17, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.njmmechanicalandcontracting.com/boiler-installation — 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.njmmechanicalandcontracting.com/boiler-services — this page reads as very difficult (Flesch Reading Ease 6, 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.njmmechanicalandcontracting.com/commercial-cooling-solutions — this page reads as very difficult (Flesch Reading Ease -17, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.njmmechanicalandcontracting.com/commercial-plumbing — this page reads as very difficult (Flesch Reading Ease 7, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.njmmechanicalandcontracting.com/contact — this page reads as very difficult (Flesch Reading Ease -54, 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.njmmechanicalandcontracting.com/cooling-project-gallery — this page reads as very 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://www.njmmechanicalandcontracting.com/cooling-services — 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.njmmechanicalandcontracting.com/ductless-mini-split-systems — this page reads as very difficult (Flesch Reading Ease -10, 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.njmmechanicalandcontracting.com/gas-inspection-services — 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://www.njmmechanicalandcontracting.com/gas-line-repairs-installations — 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://www.njmmechanicalandcontracting.com/general-contracting — this page reads as very difficult (Flesch Reading Ease 3, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.njmmechanicalandcontracting.com/geo-thermal-heating-systems — this page reads as very difficult (Flesch Reading Ease 7, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.njmmechanicalandcontracting.com/heating-services — this page reads as very difficult (Flesch Reading Ease 7, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.njmmechanicalandcontracting.com/interior-exterior-door-services — this page reads as very difficult (Flesch Reading Ease 5, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.njmmechanicalandcontracting.com/plumbing — this page reads as very difficult (Flesch Reading Ease -7, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.njmmechanicalandcontracting.com/plumbing-clogs-backup-services — 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.njmmechanicalandcontracting.com/plumbing-leak-detection-repair — this page reads as very difficult (Flesch Reading Ease -1, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.njmmechanicalandcontracting.com/project-gallery-contracting — 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.njmmechanicalandcontracting.com/radiant-floor-heating — this page reads as very difficult (Flesch Reading Ease 8, 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.njmmechanicalandcontracting.com/water-treatment-filtration-services — 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.

notice Multiple <h1> elements

Rule h1.multiple · Headings · 18 occurrence(s)

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

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

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

Rule images.missing_dimensions · Images · 35 occurrence(s)

notice Internal link has no anchor text / accessible name

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

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

Rule perf.dom_size_large · Performance · 35 occurrence(s)

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

Rule perf.images_legacy_format · Performance · 35 occurrence(s)

notice No Last-Modified header (no conditional GET for unchanged pages)

Rule perf.no_last_modified · Performance · 35 occurrence(s)

  • https://www.njmmechanicalandcontracting.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.njmmechanicalandcontracting.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.njmmechanicalandcontracting.com/air-conditioning-installation-replacement — 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.njmmechanicalandcontracting.com/air-conditioning-repairs-maintenance — 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.njmmechanicalandcontracting.com/bathroom-renovation-experts — 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.njmmechanicalandcontracting.com/boiler-installation — 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.njmmechanicalandcontracting.com/boiler-services — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.njmmechanicalandcontracting.com/commercial-cooling-solutions — 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.njmmechanicalandcontracting.com/commercial-plumbing — 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.njmmechanicalandcontracting.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.njmmechanicalandcontracting.com/cooling-project-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.njmmechanicalandcontracting.com/cooling-services — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.njmmechanicalandcontracting.com/ductless-mini-split-systems — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.njmmechanicalandcontracting.com/gas-inspection-services — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.njmmechanicalandcontracting.com/gas-line-repairs-installations — 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.njmmechanicalandcontracting.com/general-contracting — 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.njmmechanicalandcontracting.com/geo-thermal-heating-systems — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.njmmechanicalandcontracting.com/heating-services — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.njmmechanicalandcontracting.com/interior-exterior-door-services — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.njmmechanicalandcontracting.com/plumbing — 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.njmmechanicalandcontracting.com/plumbing-clogs-backup-services — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.njmmechanicalandcontracting.com/plumbing-leak-detection-repair — 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.njmmechanicalandcontracting.com/project-gallery-contracting — 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.njmmechanicalandcontracting.com/radiant-floor-heating — 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.njmmechanicalandcontracting.com/water-treatment-filtration-services — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.

notice URL redirects to another URL

Rule redirect.single · Crawlability · 4 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 39 occurrence(s)

Pages (showing 40 of 40)
URLStatusIndexableWordsIn-links
https://www.njmmechanicalandcontracting.com/
NJM Mechanical & Contracting | Plumbing, HVAC, Contracting LI
200 yes 1564 35
https://www.njmmechanicalandcontracting.com/about
About NJM Mechanical & Contracting | Long Island HVAC
200 yes 1471 35
https://www.njmmechanicalandcontracting.com/air-conditioning-installation-replacement
AC Installation & Replacement Long Island | NJM
200 yes 1354 35
https://www.njmmechanicalandcontracting.com/air-conditioning-repairs-maintenance
AC Repair & Maintenance Long Island | NJM HVAC
200 yes 1684 35
https://www.njmmechanicalandcontracting.com/bathroom-renovation-experts
Bathroom Renovations Long Island | NJM Contracting
200 yes 1356 35
https://www.njmmechanicalandcontracting.com/boiler-installation
Boiler Installation Long Island | NJM Mechanical
200 yes 1395 35
https://www.njmmechanicalandcontracting.com/boiler-services
Boiler Repair & Maintenance Long Island | NJM Heating
200 yes 1717 35
https://www.njmmechanicalandcontracting.com/commercial-cooling-solutions
Commercial Cooling Solutions Long Island | NJM HVAC
200 yes 1434 35
https://www.njmmechanicalandcontracting.com/commercial-plumbing
Commercial Plumbing Services Long Island | NJM
200 yes 1776 35
https://www.njmmechanicalandcontracting.com/comprehensive-furnace-services
Furnace Installation & Repair Long Island | NJM Heating
200 yes 1694 35
https://www.njmmechanicalandcontracting.com/contact
Contact NJM Mechanical & Contracting | Free Estimate
200 yes 987 35
https://www.njmmechanicalandcontracting.com/cooling-project-gallery
Cooling Project Gallery | NJM Mechanical Long Island
200 yes 1119 35
https://www.njmmechanicalandcontracting.com/cooling-services
Cooling & AC Services Long Island | NJM Mechanical
200 yes 1385 35
https://www.njmmechanicalandcontracting.com/dormer-design-building
Dormer Design & Building Long Island | NJM Contracting
200 yes 1762 35
https://www.njmmechanicalandcontracting.com/ductless-mini-split-systems
Ductless Mini-Split Systems Long Island | NJM HVAC
200 yes 1425 35
https://www.njmmechanicalandcontracting.com/gas-inspection-services
Gas Inspection Services Long Island | TASK 86/87 Certified
200 yes 1487 35
https://www.njmmechanicalandcontracting.com/gas-line-repairs-installations
Gas Line Repair & Installation Long Island | TASK 86/87
200 yes 1519 35
https://www.njmmechanicalandcontracting.com/general-contracting
General Contracting Services Long Island | NJM
200 yes 1700 35
https://www.njmmechanicalandcontracting.com/geo-thermal-heating-systems
Geothermal Heating Systems Long Island | NJM
200 yes 1665 35
https://www.njmmechanicalandcontracting.com/heating-project-gallery
Heating Project Gallery | NJM Mechanical Long Island
200 yes 1107 35
https://www.njmmechanicalandcontracting.com/heating-services
Heating Services Long Island | Boilers, Furnaces & More
200 yes 1749 35
https://www.njmmechanicalandcontracting.com/home-extensions-additions
Home Extensions & Additions Long Island | NJM
200 yes 1870 35
https://www.njmmechanicalandcontracting.com/interior-exterior-door-services
Interior & Exterior Door Installation Long Island | NJM
200 yes 1676 35
https://www.njmmechanicalandcontracting.com/kitchen-renovations
Kitchen Renovations Long Island | NJM Contracting
200 yes 1375 35
https://www.njmmechanicalandcontracting.com/plumbing
Plumbing Services Long Island | NJM Mechanical & Contracting
200 yes 1565 35
https://www.njmmechanicalandcontracting.com/plumbing-clogs-backup-services
Drain Clogs & Backup Services Long Island | NJM
200 yes 1902 35
https://www.njmmechanicalandcontracting.com/plumbing-installations-replacements
Plumbing Installations & Replacements Long Island | NJM
200 yes 1851 35
https://www.njmmechanicalandcontracting.com/plumbing-leak-detection-repair
Leak Detection & Repair Long Island | NJM Plumbing
200 yes 1568 35
https://www.njmmechanicalandcontracting.com/plumbing-project-gallery
Plumbing Project Gallery | NJM Mechanical Long Island
200 yes 1115 35
https://www.njmmechanicalandcontracting.com/project-gallery-contracting
Contracting Project Gallery | NJM Contracting Long Island
200 yes 1079 35
https://www.njmmechanicalandcontracting.com/radiant-floor-heating
Radiant Floor Heating Installation Long Island | NJM
200 yes 1747 35
https://www.njmmechanicalandcontracting.com/services
Our Services | NJM Mechanical & Contracting
200 yes 1217 35
https://www.njmmechanicalandcontracting.com/water-heater-installation-replacement
Water Heater Installation & Replacement Long Island | NJM
200 yes 1405 35
https://www.njmmechanicalandcontracting.com/water-treatment-filtration-services
Water Treatment & Filtration Long Island | NJM Plumbing
200 yes 1805 35
https://www.njmmechanicalandcontracting.com/window-installation-services
Window Installation Long Island | NJM Mechanical
200 yes 1657 35
https://njmmechanicalandcontracting.com/clogs-backup-services-on-long-island-new-york/
404 Error: Page Not Found
404 no 0 15
https://njmmechanicalandcontracting.com/leak-detection-and-repair-experts-on-long-island-new-york/
404 Error: Page Not Found
404 no 0 27
https://njmmechanicalandcontracting.com/plumbing-installation-and-replacements-experts-on-long-island-ny/
404 Error: Page Not Found
404 no 0 27
https://njmmechanicalandcontracting.com/water-heater-installation-and-replacement/
404 Error: Page Not Found
404 no 0 8
https://njmmechanicalandcontracting.com/water-treatment-services/ 0 no 0 2

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