77
SEO audit for circlereng.com
Texas Mechanical Engineering Services | Circle R Engineering
Health 77/100 (good) · 18 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)Veteran-owned mechanical engineering firm in Texas specializing in custom machine design, manufacturing processes, and professional engineer services.
18
pages crawled
12
indexable pages
0
errors
62
warnings
182
notices
2
orphan pages
0
broken links
Category breakdown
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Agent Readiness | 80 | 0 | 12 | 19 |
| Canonical | 80 | 0 | 12 | 0 |
| Images | 80 | 0 | 12 | 12 |
| Performance | 80 | 0 | 12 | 48 |
| Duplicate | 90 | 0 | 6 | 4 |
| Content | 93 | 0 | 4 | 10 |
| Links | 97 | 0 | 2 | 12 |
| Meta Description | 97 | 0 | 2 | 0 |
| Cache | 100 | 0 | 0 | 12 |
| Headings | 100 | 0 | 0 | 5 |
| Security | 100 | 0 | 0 | 24 |
| Social | 100 | 0 | 0 | 24 |
| Structured Data | 100 | 0 | 0 | 12 |
Findings
Warnings (9 rules)
warning Control has no accessible name
Rule agent.control_no_name · Agent Readiness · 12 occurrence(s)
- https://www.circlereng.com/ — 7 button/link(s) with no text or aria-label — an agent can't target them
- https://www.circlereng.com/about — 6 button/link(s) with no text or aria-label — an agent can't target them
- https://www.circlereng.com/about/ — 6 button/link(s) with no text or aria-label — an agent can't target them
- https://www.circlereng.com/contact — 6 button/link(s) with no text or aria-label — an agent can't target them
- https://www.circlereng.com/contact/ — 6 button/link(s) with no text or aria-label — an agent can't target them
- https://www.circlereng.com/industries/ — 6 button/link(s) with no text or aria-label — an agent can't target them
- https://www.circlereng.com/resources/frequently-asked-questions/ — 6 button/link(s) with no text or aria-label — an agent can't target them
- https://www.circlereng.com/resources/news-upcoming-events/ — 6 button/link(s) with no text or aria-label — an agent can't target them
- https://www.circlereng.com/resources/our-work/ — 12 button/link(s) with no text or aria-label — an agent can't target them
- https://www.circlereng.com/services/manufacturing-engineer/ — 6 button/link(s) with no text or aria-label — an agent can't target them
- https://www.circlereng.com/services/mechanical-design/ — 6 button/link(s) with no text or aria-label — an agent can't target them
- https://www.circlereng.com/services/professional-engineer/ — 6 button/link(s) with no text or aria-label — an agent can't target them
warning Missing canonical tag
Rule canonical.missing · Canonical · 12 occurrence(s)
- https://www.circlereng.com/
- https://www.circlereng.com/about
- https://www.circlereng.com/about/
- https://www.circlereng.com/contact
- https://www.circlereng.com/contact/
- https://www.circlereng.com/industries/
- https://www.circlereng.com/resources/frequently-asked-questions/
- https://www.circlereng.com/resources/news-upcoming-events/
- https://www.circlereng.com/resources/our-work/
- https://www.circlereng.com/services/manufacturing-engineer/
- https://www.circlereng.com/services/mechanical-design/
- https://www.circlereng.com/services/professional-engineer/
warning Thin content (low word count)
Rule content.thin · Content · 4 occurrence(s)
- https://www.circlereng.com/contact — 161 words
- https://www.circlereng.com/contact/ — 161 words
- https://www.circlereng.com/resources/news-upcoming-events/ — 144 words
- https://www.circlereng.com/resources/our-work/ — 62 words
warning Duplicate page content
Rule duplicate.content · Duplicate · 2 occurrence(s)
- https://www.circlereng.com/about — content shared by 2 pages: https://www.circlereng.com/about/
- https://www.circlereng.com/about/ — content shared by 2 pages: https://www.circlereng.com/about
warning Duplicate <title> across pages
Rule duplicate.title · Duplicate · 4 occurrence(s)
- https://www.circlereng.com/about — title shared by 2 pages: https://www.circlereng.com/about/
- https://www.circlereng.com/about/ — title shared by 2 pages: https://www.circlereng.com/about
- https://www.circlereng.com/contact — title shared by 2 pages: https://www.circlereng.com/contact/
- https://www.circlereng.com/contact/ — title shared by 2 pages: https://www.circlereng.com/contact
warning Images missing alt text
Rule images.missing_alt · Images · 12 occurrence(s)
- https://www.circlereng.com/ — 4 of 4 images missing alt
- https://www.circlereng.com/about — 2 of 3 images missing alt
- https://www.circlereng.com/about/ — 2 of 3 images missing alt
- https://www.circlereng.com/contact — 2 of 2 images missing alt
- https://www.circlereng.com/contact/ — 2 of 2 images missing alt
- https://www.circlereng.com/industries/ — 2 of 3 images missing alt
- https://www.circlereng.com/resources/frequently-asked-questions/ — 2 of 2 images missing alt
- https://www.circlereng.com/resources/news-upcoming-events/ — 2 of 2 images missing alt
- https://www.circlereng.com/resources/our-work/ — 2 of 8 images missing alt
- https://www.circlereng.com/services/manufacturing-engineer/ — 2 of 3 images missing alt
- https://www.circlereng.com/services/mechanical-design/ — 2 of 3 images missing alt
- https://www.circlereng.com/services/professional-engineer/ — 2 of 3 images missing alt
warning Orphan page (no internal inlinks)
Rule links.orphan · Links · 2 occurrence(s)
- https://www.circlereng.com/about/ — no internal links point here
- https://www.circlereng.com/contact/ — no internal links point here
warning Missing meta description
Rule meta_desc.missing · Meta Description · 2 occurrence(s)
warning Render-blocking script in <head> (no defer/async)
Rule perf.render_blocking · Performance · 12 occurrence(s)
- https://www.circlereng.com/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.circlereng.com/about — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.circlereng.com/about/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.circlereng.com/contact — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.circlereng.com/contact/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.circlereng.com/industries/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.circlereng.com/resources/frequently-asked-questions/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.circlereng.com/resources/news-upcoming-events/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.circlereng.com/resources/our-work/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.circlereng.com/services/manufacturing-engineer/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.circlereng.com/services/mechanical-design/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.circlereng.com/services/professional-engineer/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
Notices (18 rules)
notice Heading levels skip a level
Rule agent.heading_skip · Agent Readiness · 6 occurrence(s)
- https://www.circlereng.com/contact — h4 follows h2 — skips h3
- https://www.circlereng.com/contact/ — h4 follows h2 — skips h3
- https://www.circlereng.com/industries/ — h4 follows h2 — skips h3
- https://www.circlereng.com/resources/our-work/ — h3 follows h1 — skips h2
- https://www.circlereng.com/services/manufacturing-engineer/ — h4 follows h2 — skips h3
- https://www.circlereng.com/services/mechanical-design/ — h4 follows h2 — skips h3
notice No llms.txt for AI agents
Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)
- https://www.circlereng.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 · 12 occurrence(s)
- https://www.circlereng.com/ — add a <main> element (or role=main) around the primary content
- https://www.circlereng.com/about — add a <main> element (or role=main) around the primary content
- https://www.circlereng.com/about/ — add a <main> element (or role=main) around the primary content
- https://www.circlereng.com/contact — add a <main> element (or role=main) around the primary content
- https://www.circlereng.com/contact/ — add a <main> element (or role=main) around the primary content
- https://www.circlereng.com/industries/ — add a <main> element (or role=main) around the primary content
- https://www.circlereng.com/resources/frequently-asked-questions/ — add a <main> element (or role=main) around the primary content
- https://www.circlereng.com/resources/news-upcoming-events/ — add a <main> element (or role=main) around the primary content
- https://www.circlereng.com/resources/our-work/ — add a <main> element (or role=main) around the primary content
- https://www.circlereng.com/services/manufacturing-engineer/ — add a <main> element (or role=main) around the primary content
- https://www.circlereng.com/services/mechanical-design/ — add a <main> element (or role=main) around the primary content
- https://www.circlereng.com/services/professional-engineer/ — 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 · 12 occurrence(s)
- https://www.circlereng.com/ — Cache-Control: no-store, no-cache, must-revalidate, no-transform
- https://www.circlereng.com/about — Cache-Control: no-store, no-cache, must-revalidate, no-transform
- https://www.circlereng.com/about/ — Cache-Control: no-store, no-cache, must-revalidate, no-transform
- https://www.circlereng.com/contact — Cache-Control: no-store, no-cache, must-revalidate, no-transform
- https://www.circlereng.com/contact/ — Cache-Control: no-store, no-cache, must-revalidate, no-transform
- https://www.circlereng.com/industries/ — Cache-Control: no-store, no-cache, must-revalidate, no-transform
- https://www.circlereng.com/resources/frequently-asked-questions/ — Cache-Control: no-store, no-cache, must-revalidate, no-transform
- https://www.circlereng.com/resources/news-upcoming-events/ — Cache-Control: no-store, no-cache, must-revalidate, no-transform
- https://www.circlereng.com/resources/our-work/ — Cache-Control: no-store, no-cache, must-revalidate, no-transform
- https://www.circlereng.com/services/manufacturing-engineer/ — Cache-Control: no-store, no-cache, must-revalidate, no-transform
- https://www.circlereng.com/services/mechanical-design/ — Cache-Control: no-store, no-cache, must-revalidate, no-transform
- https://www.circlereng.com/services/professional-engineer/ — Cache-Control: no-store, no-cache, must-revalidate, no-transform
notice Main text is hard to read (low Flesch Reading Ease)
Rule content.readability_poor · Content · 10 occurrence(s)
- https://www.circlereng.com/ — 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.circlereng.com/about — this page reads as very difficult (Flesch Reading Ease 25, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.circlereng.com/about/ — this page reads as very difficult (Flesch Reading Ease 25, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.circlereng.com/contact — 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.circlereng.com/contact/ — 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.circlereng.com/industries/ — this page reads as very difficult (Flesch Reading Ease 15, 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.circlereng.com/resources/news-upcoming-events/ — 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.circlereng.com/services/manufacturing-engineer/ — 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.circlereng.com/services/mechanical-design/ — 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://www.circlereng.com/services/professional-engineer/ — 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.
notice Duplicate meta description across pages
Rule duplicate.meta_desc · Duplicate · 4 occurrence(s)
- https://www.circlereng.com/about — meta description shared by 2 pages: https://www.circlereng.com/about/
- https://www.circlereng.com/about/ — meta description shared by 2 pages: https://www.circlereng.com/about
- https://www.circlereng.com/contact — meta description shared by 2 pages: https://www.circlereng.com/contact/
- https://www.circlereng.com/contact/ — meta description shared by 2 pages: https://www.circlereng.com/contact
notice Multiple <h1> elements
Rule h1.multiple · Headings · 5 occurrence(s)
- https://www.circlereng.com/about — 2 <h1> elements
- https://www.circlereng.com/about/ — 2 <h1> elements
- https://www.circlereng.com/industries/ — 2 <h1> elements
- https://www.circlereng.com/resources/frequently-asked-questions/ — 2 <h1> elements
- https://www.circlereng.com/resources/news-upcoming-events/ — 2 <h1> elements
notice Likely hero image lacks fetchpriority=high
Rule images.hero_no_fetchpriority · Performance · 12 occurrence(s)
- https://www.circlereng.com/ — the likely hero/LCP image (veteran.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.circlereng.com/about — the likely hero/LCP image (https://www.circlereng.com/glide/uploads/cms/68df071295c1c/?w=1200&h=1200&fit=max&or=auto) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.circlereng.com/about/ — the likely hero/LCP image (https://www.circlereng.com/glide/uploads/cms/68df071295c1c/?w=1200&h=1200&fit=max&or=auto) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.circlereng.com/contact — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.circlereng.com/contact/ — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.circlereng.com/industries/ — the likely hero/LCP image (https://www.circlereng.com/glide/uploads/cms/68df0c221073b/?w=1200&h=1200&fit=max&or=auto) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.circlereng.com/resources/frequently-asked-questions/ — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.circlereng.com/resources/news-upcoming-events/ — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.circlereng.com/resources/our-work/ — the likely hero/LCP image (https://www.circlereng.com/glide/uploads/gallery/69024faba5359/?h=400&w=600&fit=crop) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.circlereng.com/services/manufacturing-engineer/ — the likely hero/LCP image (https://www.circlereng.com/glide/uploads/cms/68df0bd31b667/?w=1200&h=1200&fit=max&or=auto) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.circlereng.com/services/mechanical-design/ — the likely hero/LCP image (https://www.circlereng.com/glide/uploads/cms/68df0bc994342/?w=1200&h=1200&fit=max&or=auto) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.circlereng.com/services/professional-engineer/ — the likely hero/LCP image (https://www.circlereng.com/glide/uploads/cms/68df0bdf67a76/?w=1200&h=1200&fit=max&or=auto) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
notice Images without width/height (layout shift / CLS)
Rule images.missing_dimensions · Images · 12 occurrence(s)
- https://www.circlereng.com/ — 4 of 4 images without width/height
- https://www.circlereng.com/about — 3 of 3 images without width/height
- https://www.circlereng.com/about/ — 3 of 3 images without width/height
- https://www.circlereng.com/contact — 2 of 2 images without width/height
- https://www.circlereng.com/contact/ — 2 of 2 images without width/height
- https://www.circlereng.com/industries/ — 3 of 3 images without width/height
- https://www.circlereng.com/resources/frequently-asked-questions/ — 2 of 2 images without width/height
- https://www.circlereng.com/resources/news-upcoming-events/ — 2 of 2 images without width/height
- https://www.circlereng.com/resources/our-work/ — 8 of 8 images without width/height
- https://www.circlereng.com/services/manufacturing-engineer/ — 3 of 3 images without width/height
- https://www.circlereng.com/services/mechanical-design/ — 3 of 3 images without width/height
- https://www.circlereng.com/services/professional-engineer/ — 3 of 3 images without width/height
notice Internal link has no anchor text / accessible name
Rule links.no_anchor_text · Links · 12 occurrence(s)
- https://www.circlereng.com/ — 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.
- https://www.circlereng.com/about — 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.
- https://www.circlereng.com/about/ — 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.
- https://www.circlereng.com/contact — 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.
- https://www.circlereng.com/contact/ — 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.
- https://www.circlereng.com/industries/ — 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.
- https://www.circlereng.com/resources/frequently-asked-questions/ — 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.
- https://www.circlereng.com/resources/news-upcoming-events/ — 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.
- https://www.circlereng.com/resources/our-work/ — 9 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://www.circlereng.com/services/manufacturing-engineer/ — 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.
- https://www.circlereng.com/services/mechanical-design/ — 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.
- https://www.circlereng.com/services/professional-engineer/ — 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 Missing Open Graph tags
Rule og.missing · Social · 12 occurrence(s)
- https://www.circlereng.com/ — og:title, og:description, og:image
- https://www.circlereng.com/about — og:title, og:description, og:image
- https://www.circlereng.com/about/ — og:title, og:description, og:image
- https://www.circlereng.com/contact — og:title, og:description, og:image
- https://www.circlereng.com/contact/ — og:title, og:description, og:image
- https://www.circlereng.com/industries/ — og:title, og:description, og:image
- https://www.circlereng.com/resources/frequently-asked-questions/ — og:title, og:description, og:image
- https://www.circlereng.com/resources/news-upcoming-events/ — og:title, og:description, og:image
- https://www.circlereng.com/resources/our-work/ — og:title, og:description, og:image
- https://www.circlereng.com/services/manufacturing-engineer/ — og:title, og:description, og:image
- https://www.circlereng.com/services/mechanical-design/ — og:title, og:description, og:image
- https://www.circlereng.com/services/professional-engineer/ — og:title, og:description, og:image
notice Legacy image format (jpg/png/gif) with no next-gen fallback
Rule perf.images_legacy_format · Performance · 12 occurrence(s)
- https://www.circlereng.com/ — 4 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.circlereng.com/about — 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.circlereng.com/about/ — 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.circlereng.com/contact — 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.circlereng.com/contact/ — 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.circlereng.com/industries/ — 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.circlereng.com/resources/frequently-asked-questions/ — 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.circlereng.com/resources/news-upcoming-events/ — 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.circlereng.com/resources/our-work/ — 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.circlereng.com/services/manufacturing-engineer/ — 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.circlereng.com/services/mechanical-design/ — 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.circlereng.com/services/professional-engineer/ — 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 · 12 occurrence(s)
- https://www.circlereng.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.circlereng.com/about — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.circlereng.com/about/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.circlereng.com/contact — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.circlereng.com/contact/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.circlereng.com/industries/ — 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.circlereng.com/resources/frequently-asked-questions/ — 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.circlereng.com/resources/news-upcoming-events/ — 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.circlereng.com/resources/our-work/ — 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.circlereng.com/services/manufacturing-engineer/ — 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.circlereng.com/services/mechanical-design/ — 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.circlereng.com/services/professional-engineer/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
notice No Last-Modified header (no conditional GET for unchanged pages)
Rule perf.no_last_modified · Performance · 12 occurrence(s)
- https://www.circlereng.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.circlereng.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.circlereng.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.circlereng.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.circlereng.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.circlereng.com/industries/ — 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.circlereng.com/resources/frequently-asked-questions/ — 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.circlereng.com/resources/news-upcoming-events/ — 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.circlereng.com/resources/our-work/ — 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.circlereng.com/services/manufacturing-engineer/ — 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.circlereng.com/services/mechanical-design/ — 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.circlereng.com/services/professional-engineer/ — 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 No structured data detected
Rule schema.none · Structured Data · 12 occurrence(s)
- https://www.circlereng.com/
- https://www.circlereng.com/about
- https://www.circlereng.com/about/
- https://www.circlereng.com/contact
- https://www.circlereng.com/contact/
- https://www.circlereng.com/industries/
- https://www.circlereng.com/resources/frequently-asked-questions/
- https://www.circlereng.com/resources/news-upcoming-events/
- https://www.circlereng.com/resources/our-work/
- https://www.circlereng.com/services/manufacturing-engineer/
- https://www.circlereng.com/services/mechanical-design/
- https://www.circlereng.com/services/professional-engineer/
notice Missing recommended security headers
Rule security.missing_headers · Security · 12 occurrence(s)
- https://www.circlereng.com/ — HSTS, X-Content-Type-Options
- https://www.circlereng.com/about — X-Content-Type-Options, HSTS
- https://www.circlereng.com/about/ — HSTS, X-Content-Type-Options
- https://www.circlereng.com/contact — HSTS, X-Content-Type-Options
- https://www.circlereng.com/contact/ — HSTS, X-Content-Type-Options
- https://www.circlereng.com/industries/ — HSTS, X-Content-Type-Options
- https://www.circlereng.com/resources/frequently-asked-questions/ — HSTS, X-Content-Type-Options
- https://www.circlereng.com/resources/news-upcoming-events/ — HSTS, X-Content-Type-Options
- https://www.circlereng.com/resources/our-work/ — HSTS, X-Content-Type-Options
- https://www.circlereng.com/services/manufacturing-engineer/ — HSTS, X-Content-Type-Options
- https://www.circlereng.com/services/mechanical-design/ — HSTS, X-Content-Type-Options
- https://www.circlereng.com/services/professional-engineer/ — HSTS, X-Content-Type-Options
notice target=_blank link without rel=noopener (tab-napping)
Rule security.unsafe_cross_origin_links · Security · 12 occurrence(s)
- https://www.circlereng.com/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.circlereng.com/about — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.circlereng.com/about/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.circlereng.com/contact — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.circlereng.com/contact/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.circlereng.com/industries/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.circlereng.com/resources/frequently-asked-questions/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.circlereng.com/resources/news-upcoming-events/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.circlereng.com/resources/our-work/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.circlereng.com/services/manufacturing-engineer/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.circlereng.com/services/mechanical-design/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.circlereng.com/services/professional-engineer/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
notice Missing Twitter Card tag
Rule twitter.missing · Social · 12 occurrence(s)
- https://www.circlereng.com/
- https://www.circlereng.com/about
- https://www.circlereng.com/about/
- https://www.circlereng.com/contact
- https://www.circlereng.com/contact/
- https://www.circlereng.com/industries/
- https://www.circlereng.com/resources/frequently-asked-questions/
- https://www.circlereng.com/resources/news-upcoming-events/
- https://www.circlereng.com/resources/our-work/
- https://www.circlereng.com/services/manufacturing-engineer/
- https://www.circlereng.com/services/mechanical-design/
- https://www.circlereng.com/services/professional-engineer/
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