jlcpcb.com
PCB Prototype & PCB Fabrication Manufacturer - JLCPCB
Last scanned Aug 2, 2026, 5:00 AM · 11 views
Overall score
Great
Summary
Instant online PCB quote, get PCBs for only $2. This website uses Nuxt. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: robots.txt not found.
Instant online PCB quote, get PCBs for only $2. Check design with the online gerber viewer, Easy and quick PCB Price Calculator from JLCPCB
Top issues to fix
7 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+1 more issue — details in the sections below.
SEO
2 issue(s) found
Performance
906 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 26, 2026
- Overall
- 88
- SEO
- 90
- Security
- 65
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Instant online PCB quote, get PCBs for only $2. Check design with the online gerber viewer, Easy and quick PCB Price Calculator from JLCPCB
Contact
Email, phone, and address published on this site's own pages.
- support@jlcpcb.com
Meta tags
- Title
- PCB Prototype & PCB Fabrication Manufacturer - JLCPCB
- Description
- Instant online PCB quote, get PCBs for only $2. Check design with the online gerber viewer, Easy and quick PCB Price Calculator from JLCPCB
- Canonical
- https://jlcpcb.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- design.jlcpcb.com
- Valid from
- Jul 31, 2026
- Valid to
- Oct 29, 2026
- Days until expiry
- 88
- SAN domains
- 3d-viewer.jlcdmp.com, 3d.jlcpcb.com, account.forface3d.net, api.forface3d.net, api.jlcpcb.com, assets.jlc3dp.com, assets.jlccnc.com, assets.jlcmc.com, assets.jlcpcb.com, attachment-ali.forface3d.net, attachment-private.forface3d.net, attachment.forface3d.net, builder.forface3d.net, cart.jlcpcb.com, cart.jlcpcb.jp, cnc.forface3d.net, cnc.jlcpcb.com, design.jlcpcb.com, dfm.jlcpcb.com, fa.jlcpcb.com, flexheater.jlcpcb.com, fs-web-stream.jlcpcb.com, im.jlcpcb.com, inner-attachment-private.forface3d.net, jlc-attachment.jlcpcb.com, jlc-prod-overseas-im-message.jlcpcb.com, jlc3dp.com, jlc3dp.jp, jlccan.com, jlccnc.com, jlcdfm.com, jlchub.com, jlcmc.com, jlcmc.jp, jlcpcb.com, jlcpcb.jp, m.jlcpcb.com, open.jlcpcb.com, overseas-datasink.jlcpcb.com, passport.easyeda.com, passport.jlc3dp.com, passport.jlc3dp.jp, passport.jlccnc.com, passport.jlcdfm.com, passport.jlcmc.com, passport.jlcpcb.com, passport.jlcpcb.jp, passport.lcsc.com, pay.easyeda.com, rs.jlc3dp.com, rs.jlccnc.com, rs.jlcmc.com, rs.jlcpcb.com, static.jlcpcb.com, test-assets.jlc3dp.com, test-assets.jlccnc.com, test-assets.jlcmc.com, test-assets.jlcpcb.com, test-attachment-private.forface3d.net, trade.jlcpcb.com, trade.jlcpcb.jp, viewer.forface3d.net, viewerkit.forface3d.net, ws.forface3d.net, www.forface3d.net, www.zxhpcb.com, zxhpcb.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 15
Links
66 internal · 28 external · 20 broken
Images
32 total · 0 missing alt
Scripts / Styles
30 scripts · 16 stylesheets
JS / CSS size
35.2 KB · 0 B
Page size
173 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://jlcpcb.com
- Final URL
- https://jlcpcb.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 903 ms
- HTML size
- 173 KB
- Redirect chain
- https://jlcpcb.com
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Frequently asked questions
- What technology does jlcpcb.com use?
- jlcpcb.com is built with Vue.js, Nuxt, Google Analytics, Meta Pixel, TikTok Pixel.
- Is jlcpcb.com secure (HTTPS)?
- Yes. jlcpcb.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 29, 2026.
- Who hosts jlcpcb.com?
- Hosting provider information for jlcpcb.com is not available yet.
- What is jlcpcb.com's SEO score?
- jlcpcb.com scored 90/100 for SEO in the latest analysis (excellent).
- What is jlcpcb.com's overall website score?
- jlcpcb.com has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- Has jlcpcb.com's score changed over time?
- jlcpcb.com's overall score has stayed steady at 88/100 since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card