Catalog / webbusterzengineering.com

SEO audit for webbusterzengineering.com

Webbusterz Engineering – Affordable engineering solutions

corporateWordPress

Health 65/100 (fair) · 50 pages crawled · generated 2026-07-29

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

pages crawled

indexable pages

errors

182

warnings

434

notices

orphan pages

broken links

Category breakdown

Category	Score	Warnings	Notices
Meta Description	70	50	0
Performance	70	50	100
Content	71	48	54
Headings	83	28	1
Titles	98	3	0
Canonical	99	2	0
Duplicate	99	1	0
Agent Readiness	100	0	29
Cache	100	0	50
Security	100	0	50
Social	100	0	100
Structured Data	100	0	50

Findings

Warnings (7 rules)

warning Missing canonical tag

Rule canonical.missing · Canonical · 2 occurrence(s)

warning Thin content (low word count)

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

https://www.webbusterzengineering.com/3d-flip-book-category/information-leaflets/ — 72 words
https://www.webbusterzengineering.com/3d-flip-book/air-cooled-heat-exchanger-design-information/ — 54 words
https://www.webbusterzengineering.com/3d-flip-book/double-pipe-heat-exchanger-design-information/ — 54 words
https://www.webbusterzengineering.com/3d-flip-book/helical-coil-heat-exchanger-design-information/ — 54 words
https://www.webbusterzengineering.com/3d-flip-book/kettle-reboiler-design-information/ — 54 words
https://www.webbusterzengineering.com/3d-flip-book/shell-and-tube-condenser-design-information/ — 54 words
https://www.webbusterzengineering.com/air-cooled-heat-exchanger-design-help-file/ — 68 words
https://www.webbusterzengineering.com/contact-us/ — 123 words
https://www.webbusterzengineering.com/double-pipe-hear-exchanger-design-help-file/ — 69 words
https://www.webbusterzengineering.com/gasketed-plate-heat-exchanger-design-help-file/ — 69 words
https://www.webbusterzengineering.com/helical-coil-heat-exchanger-design-help-file/ — 69 words
https://www.webbusterzengineering.com/kettle-reboiler-design-help-file/ — 65 words
https://www.webbusterzengineering.com/maintenance-plans/ — 107 words
https://www.webbusterzengineering.com/orifice-design-calculator-help-file/ — 65 words
https://www.webbusterzengineering.com/physical-properties-estimation-database-help-file/ — 66 words
https://www.webbusterzengineering.com/physpro-fluid-properties-help-file/ — 64 words
https://www.webbusterzengineering.com/posts/ — 73 words
https://www.webbusterzengineering.com/process-engineering-calculator-help-file/ — 65 words
https://www.webbusterzengineering.com/quick-process-and-instrumentation-diagram-help-file/ — 70 words
https://www.webbusterzengineering.com/relief-valve-calculator-help-file/ — 65 words
https://www.webbusterzengineering.com/shell-and-tube-condenser-design-help-file/ — 69 words
https://www.webbusterzengineering.com/shell-and-tube-heat-exchanger-design-help-file/ — 71 words
https://www.webbusterzengineering.com/software-help/ — 150 words
https://www.webbusterzengineering.com/software-information/ — 138 words
https://www.webbusterzengineering.com/vertical-thermosiphon-design-help-file/ — 66 words

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

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

https://www.webbusterzengineering.com/ — http://www.webbusterzengineering.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 Missing <h1>

Rule h1.missing · Headings · 28 occurrence(s)

warning Missing meta description

Rule meta_desc.missing · Meta Description · 50 occurrence(s)

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

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

https://www.webbusterzengineering.com/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/3d-flip-book-category/information-leaflets/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/3d-flip-book/air-cooled-heat-exchanger-design-information/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/3d-flip-book/double-pipe-heat-exchanger-design-information/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/3d-flip-book/shell-and-tube-condenser-design-information/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/air-cooled-heat-exchanger-design-help-file/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/contact-us/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/double-pipe-hear-exchanger-design-help-file/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/gasketed-plate-heat-exchanger-design-help-file/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/helical-coil-heat-exchanger-design-help-file/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/kettle-reboiler-design-help-file/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/maintenance-plans/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/orifice-design-calculator-help-file/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/physical-properties-estimation-database-help-file/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/physpro-fluid-properties-help-file/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/posts/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/privacy-policy/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/process-engineering-calculator-help-file/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/quick-process-and-instrumentation-diagram-help-file/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/relief-valve-calculator-help-file/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/shell-and-tube-condenser-design-help-file/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/shell-and-tube-heat-exchanger-design-help-file/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/software-help/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/software-information/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.webbusterzengineering.com/vertical-thermosiphon-design-help-file/ — 2 render-blocking <script> in <head> (add defer/async or use type=module)

warning Title likely truncated in SERP (too wide)

Rule title.too_long · Titles · 3 occurrence(s)

https://www.webbusterzengineering.com/3d-flip-book/physical-properties-estimation-database-information/ — 76 chars, ~589px (limit ~580px)
https://www.webbusterzengineering.com/3d-flip-book/quick-process-and-instrumentation-diagram-information/ — 78 chars, ~615px (limit ~580px)
https://www.webbusterzengineering.com/quick-process-and-instrumentation-diagram-help-file/ — 76 chars, ~590px (limit ~580px)

Notices (12 rules)

notice No llms.txt for AI agents

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

https://www.webbusterzengineering.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 · 28 occurrence(s)

https://www.webbusterzengineering.com/3d-flip-book/achex-help-file/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/air-cooled-heat-exchanger-design-information/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/cnd-help-file/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/dhex-help-file/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/double-pipe-heat-exchanger-design-information/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/gasketed-plate-heat-exchanger-design-information/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/hchex-help-file/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/helical-coil-heat-exchanger-design-information/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/kettle-reboiler-design-information/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/krd-help-file/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/ord-help-file/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/orifice-design-calculator-information/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/pengcalc-help-file/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/phex-help-file/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/physical-properties-estimation-database-information/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/physpro-fluid-properties-information/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/physpro-help-file/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/physprops-help-file/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/process-engineering-calculator-information/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/quick-process-and-instrumentation-diagram-information/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/relief-valve-calculator-information/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/rv-help-file/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/shell-and-tube-condenser-design-information/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/shell-and-tube-heat-exchanger-design-information/ — add a <main> element (or role=main) around the primary content
https://www.webbusterzengineering.com/3d-flip-book/sthex-help-file/ — add a <main> element (or role=main) around the primary content

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

Rule cache.not_cacheable · Cache · 50 occurrence(s)

https://www.webbusterzengineering.com/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/3d-flip-book-category/information-leaflets/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/3d-flip-book/air-cooled-heat-exchanger-design-information/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/3d-flip-book/double-pipe-heat-exchanger-design-information/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/3d-flip-book/shell-and-tube-condenser-design-information/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/air-cooled-heat-exchanger-design-help-file/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/contact-us/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/double-pipe-hear-exchanger-design-help-file/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/gasketed-plate-heat-exchanger-design-help-file/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/helical-coil-heat-exchanger-design-help-file/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/kettle-reboiler-design-help-file/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/maintenance-plans/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/orifice-design-calculator-help-file/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/physical-properties-estimation-database-help-file/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/physpro-fluid-properties-help-file/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/posts/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/privacy-policy/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/process-engineering-calculator-help-file/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/quick-process-and-instrumentation-diagram-help-file/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/relief-valve-calculator-help-file/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/shell-and-tube-condenser-design-help-file/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/shell-and-tube-heat-exchanger-design-help-file/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/software-help/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/software-information/ — Cache-Control: no-cache
https://www.webbusterzengineering.com/vertical-thermosiphon-design-help-file/ — Cache-Control: no-cache

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 49 occurrence(s)

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

Rule content.readability_poor · Content · 5 occurrence(s)

https://www.webbusterzengineering.com/ — 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.webbusterzengineering.com/contact-us/ — this page reads as very difficult (Flesch Reading Ease 26, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
https://www.webbusterzengineering.com/maintenance-plans/ — 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.webbusterzengineering.com/software-help/ — 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://www.webbusterzengineering.com/software-information/ — this page reads as very 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.

notice Multiple <h1> elements

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

https://www.webbusterzengineering.com/posts/ — 2 <h1> elements

notice Missing Open Graph tags

Rule og.missing · Social · 50 occurrence(s)

https://www.webbusterzengineering.com/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/3d-flip-book-category/information-leaflets/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/3d-flip-book/air-cooled-heat-exchanger-design-information/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/3d-flip-book/double-pipe-heat-exchanger-design-information/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/3d-flip-book/shell-and-tube-condenser-design-information/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/air-cooled-heat-exchanger-design-help-file/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/contact-us/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/double-pipe-hear-exchanger-design-help-file/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/gasketed-plate-heat-exchanger-design-help-file/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/helical-coil-heat-exchanger-design-help-file/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/kettle-reboiler-design-help-file/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/maintenance-plans/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/orifice-design-calculator-help-file/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/physical-properties-estimation-database-help-file/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/physpro-fluid-properties-help-file/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/posts/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/privacy-policy/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/process-engineering-calculator-help-file/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/quick-process-and-instrumentation-diagram-help-file/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/relief-valve-calculator-help-file/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/shell-and-tube-condenser-design-help-file/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/shell-and-tube-heat-exchanger-design-help-file/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/software-help/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/software-information/ — og:title, og:description, og:image
https://www.webbusterzengineering.com/vertical-thermosiphon-design-help-file/ — og:title, og:description, og:image

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

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

https://www.webbusterzengineering.com/ — 2 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://www.webbusterzengineering.com/3d-flip-book-category/information-leaflets/ — 2 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://www.webbusterzengineering.com/3d-flip-book/air-cooled-heat-exchanger-design-information/ — 2 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://www.webbusterzengineering.com/3d-flip-book/double-pipe-heat-exchanger-design-information/ — 2 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://www.webbusterzengineering.com/3d-flip-book/shell-and-tube-condenser-design-information/ — 2 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://www.webbusterzengineering.com/air-cooled-heat-exchanger-design-help-file/ — 2 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://www.webbusterzengineering.com/contact-us/ — 2 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://www.webbusterzengineering.com/double-pipe-hear-exchanger-design-help-file/ — 2 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://www.webbusterzengineering.com/gasketed-plate-heat-exchanger-design-help-file/ — 2 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://www.webbusterzengineering.com/helical-coil-heat-exchanger-design-help-file/ — 2 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://www.webbusterzengineering.com/kettle-reboiler-design-help-file/ — 2 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://www.webbusterzengineering.com/maintenance-plans/ — 2 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://www.webbusterzengineering.com/orifice-design-calculator-help-file/ — 2 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://www.webbusterzengineering.com/physical-properties-estimation-database-help-file/ — 2 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://www.webbusterzengineering.com/physpro-fluid-properties-help-file/ — 2 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://www.webbusterzengineering.com/posts/ — 2 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://www.webbusterzengineering.com/privacy-policy/ — 2 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://www.webbusterzengineering.com/process-engineering-calculator-help-file/ — 2 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://www.webbusterzengineering.com/quick-process-and-instrumentation-diagram-help-file/ — 2 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://www.webbusterzengineering.com/relief-valve-calculator-help-file/ — 2 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://www.webbusterzengineering.com/shell-and-tube-condenser-design-help-file/ — 2 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://www.webbusterzengineering.com/shell-and-tube-heat-exchanger-design-help-file/ — 2 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://www.webbusterzengineering.com/software-help/ — 2 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://www.webbusterzengineering.com/software-information/ — 2 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://www.webbusterzengineering.com/vertical-thermosiphon-design-help-file/ — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.

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

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

https://www.webbusterzengineering.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.webbusterzengineering.com/3d-flip-book-category/information-leaflets/ — 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.webbusterzengineering.com/3d-flip-book/air-cooled-heat-exchanger-design-information/ — 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.webbusterzengineering.com/3d-flip-book/double-pipe-heat-exchanger-design-information/ — 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.webbusterzengineering.com/3d-flip-book/shell-and-tube-condenser-design-information/ — 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.webbusterzengineering.com/air-cooled-heat-exchanger-design-help-file/ — 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.webbusterzengineering.com/contact-us/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
https://www.webbusterzengineering.com/double-pipe-hear-exchanger-design-help-file/ — 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.webbusterzengineering.com/gasketed-plate-heat-exchanger-design-help-file/ — 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.webbusterzengineering.com/helical-coil-heat-exchanger-design-help-file/ — 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.webbusterzengineering.com/kettle-reboiler-design-help-file/ — 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.webbusterzengineering.com/maintenance-plans/ — 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.webbusterzengineering.com/orifice-design-calculator-help-file/ — 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.webbusterzengineering.com/physical-properties-estimation-database-help-file/ — 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.webbusterzengineering.com/physpro-fluid-properties-help-file/ — 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.webbusterzengineering.com/posts/ — 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.webbusterzengineering.com/privacy-policy/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
https://www.webbusterzengineering.com/process-engineering-calculator-help-file/ — 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.webbusterzengineering.com/quick-process-and-instrumentation-diagram-help-file/ — 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.webbusterzengineering.com/relief-valve-calculator-help-file/ — 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.webbusterzengineering.com/shell-and-tube-condenser-design-help-file/ — 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.webbusterzengineering.com/shell-and-tube-heat-exchanger-design-help-file/ — 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.webbusterzengineering.com/software-help/ — 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.webbusterzengineering.com/software-information/ — 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.webbusterzengineering.com/vertical-thermosiphon-design-help-file/ — 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 structured data detected

Rule schema.none · Structured Data · 50 occurrence(s)

notice Missing recommended security headers

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

notice Missing Twitter Card tag

Rule twitter.missing · Social · 50 occurrence(s)

Pages (showing 50 of 50)

URL	Status	Indexable	Words	In-links
https://www.webbusterzengineering.com/ Webbusterz Engineering – Affordable engineering solutions	200	yes	299	50
https://www.webbusterzengineering.com/contact-us/ Contact us – Webbusterz Engineering	200	yes	123	50
https://www.webbusterzengineering.com/privacy-policy/ Privacy Policy – Webbusterz Engineering	200	yes	2159	50
https://www.webbusterzengineering.com/software-help/ Software help – Webbusterz Engineering	200	yes	150	50
https://www.webbusterzengineering.com/software-information/ Software information – Webbusterz Engineering	200	yes	138	50
https://www.webbusterzengineering.com/air-cooled-heat-exchanger-design-help-file/ Air cooled heat exchanger design help file – Webbusterz Engineering	200	yes	68	2
https://www.webbusterzengineering.com/double-pipe-hear-exchanger-design-help-file/ Double pipe hear exchanger design help file – Webbusterz Engineering	200	yes	69	2
https://www.webbusterzengineering.com/gasketed-plate-heat-exchanger-design-help-file/ Gasketed plate heat exchanger design help file – Webbusterz Engineering	200	yes	69	2
https://www.webbusterzengineering.com/helical-coil-heat-exchanger-design-help-file/ Helical coil heat exchanger design help file – Webbusterz Engineering	200	yes	69	2
https://www.webbusterzengineering.com/kettle-reboiler-design-help-file/ Kettle reboiler design help file – Webbusterz Engineering	200	yes	65	2
https://www.webbusterzengineering.com/orifice-design-calculator-help-file/ Orifice design calculator help file – Webbusterz Engineering	200	yes	65	2
https://www.webbusterzengineering.com/physical-properties-estimation-database-help-file/ Physical properties estimation database help file – Webbusterz Engineering	200	yes	66	2
https://www.webbusterzengineering.com/physpro-fluid-properties-help-file/ PhysPro fluid properties help file – Webbusterz Engineering	200	yes	64	2
https://www.webbusterzengineering.com/process-engineering-calculator-help-file/ Process engineering calculator help file – Webbusterz Engineering	200	yes	65	2
https://www.webbusterzengineering.com/quick-process-and-instrumentation-diagram-help-file/ Quick process and instrumentation diagram help file – Webbusterz Engineering	200	yes	70	2
https://www.webbusterzengineering.com/relief-valve-calculator-help-file/ Relief valve calculator help file – Webbusterz Engineering	200	yes	65	2
https://www.webbusterzengineering.com/shell-and-tube-condenser-design-help-file/ Shell and tube condenser design help file – Webbusterz Engineering	200	yes	69	2
https://www.webbusterzengineering.com/shell-and-tube-heat-exchanger-design-help-file/ Shell and tube heat exchanger design help file – Webbusterz Engineering	200	yes	71	2
https://www.webbusterzengineering.com/vertical-thermosiphon-design-help-file/ Vertical Thermosiphon Design help file – Webbusterz Engineering	200	yes	66	2
https://www.webbusterzengineering.com/3d-flip-book-category/information-leaflets/ Information Leaflets – Webbusterz Engineering	200	yes	72	0
https://www.webbusterzengineering.com/3d-flip-book/achex-help-file/ ACHex help file – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/air-cooled-heat-exchanger-design-information/ Air cooled heat exchanger design information – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/cnd-help-file/ CnD help file – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/dhex-help-file/ DHex help file – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/double-pipe-heat-exchanger-design-information/ Double pipe heat exchanger design information – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/gasketed-plate-heat-exchanger-design-information/ Gasketed plate heat exchanger design information – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/hchex-help-file/ HCHex help file – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/helical-coil-heat-exchanger-design-information/ Helical coil heat exchanger design information – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/kettle-reboiler-design-information/ Kettle reboiler design information – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/krd-help-file/ KRD help file – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/ord-help-file/ ORD help file – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/orifice-design-calculator-information/ Orifice design calculator information – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/pengcalc-help-file/ PEngCalc help file – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/phex-help-file/ PHex help file – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/physical-properties-estimation-database-information/ Physical properties estimation database information – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/physpro-fluid-properties-information/ PhysPro fluid properties information – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/physpro-help-file/ PhysPro help file – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/physprops-help-file/ PhysProps help file – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/process-engineering-calculator-information/ Process engineering calculator information – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/quick-pid-help-file/ Quick P&ID help file – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/quick-process-and-instrumentation-diagram-information/ Quick process and instrumentation diagram information – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/relief-valve-calculator-information/ Relief valve calculator information – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/rv-help-file/ RV help file – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/shell-and-tube-condenser-design-information/ Shell and tube condenser design information – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/shell-and-tube-heat-exchanger-design-information/ Shell and tube heat exchanger design information – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/sthex-help-file/ STHex help file – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/vertical-thermosiphon-design-information/ Vertical thermosiphon design information – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/3d-flip-book/vtd-help-file/ VTD Help file – Webbusterz Engineering	200	yes	54	0
https://www.webbusterzengineering.com/maintenance-plans/ Maintenance plans – Webbusterz Engineering	200	yes	107	0
https://www.webbusterzengineering.com/posts/ Posts – Webbusterz Engineering	200	yes	73	0

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