Jlcpcb.com - SEO Checker

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Overview of the SEO Check
Meta information
97% 
Page quality
32% 
Page structure
100% 
Link structure
90% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.03 s
File size
56.50 kB
Words
565
Media files
8
Number of links
35 internal / 30 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
PCB Prototype & PCB Fabrication Manufacturer - JLCPCB
There are word repetitions in the page title.
The length of the page title is perfect. (526 pixels out of 580 max pixel length)
Meta description
(Critically important)
Industry-leading PCB prototype manufacturer,offers 24 hours Quick Turn PCB prototype, PCB assembly and Reliable small-batch PCB production.
The length of the meta description is perfect. (902 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://jlcpcb.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
Language for link pointing to page itself inaccurate
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
format-detectiontelephone=no
google-site-verificationc1gB5Scs8ebkvLu4mfEtwewZGxzXM3juQZUwQwXMCPI
facebook-domain-verificationx5ccer52bo6uggyo9d5a08g1h9o2mu
descriptionIndustry-leading PCB prototype manufacturer,offers 24 hours Quick Turn PCB prototype, PCB assembly and Reliable small-batch PCB production.
keywordsPCB manufacturer, PCB manufacturing, circuit board, PCB fabrication, pcb board, printed circuit board manufacturers, custom circuit board, pcb prototyping, printed circuit board, PCB assembly
langen
X-UA-CompatibleIE=edge,chrome=1
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
Only 2 paragraph/s was/were found on this page.
This page contains 565 words. That's ok.
20.5% of the text are stop words.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 19.83 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
Multiple viewport tags are given. There should only be one.
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 11 tags for this page.
Image SEO
(Somewhat important)
8 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
/ssr/img/1-4layers.ccaa17f.pngNo alt attribute provided
/ssr/img/6-20layers.9ca06a2.pngNo alt attribute provided
/ssr/img/flex_pcbs.c353cee.pngNo alt attribute provided
/ssr/img/pcb_assembly.617d605.pngNo alt attribute provided
/ssr/img/smt_stencil.21bfb79.pngNo alt attribute provided
https://jlcpcb.com/ssr/img/3D.cc775cb.pngNo alt attribute provided
/ssr/img/cnc_machining.04dce39.pngNo alt attribute provided
/ssr/img/mechatronic_part.59de9d7.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Printed Circuit Board Manufacturing & PCB Assembly - JLCPCB
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Printed Circuit Board Manufacturing & PCB Assembly - JLCPCB
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are too many external links (30) on this page.

Found links on this page

LinkAttributesAnchor text
https://jlc3dp.com/?source=JLC...New window External JLC3DP - 3D Printing
https://cnc.jlcpcb.com/?source...New window External Subdomain JLCCNC - CNC Machining
https://jlcmc.com/?source=JLCP...New window External JLCMC - Mechatronic Parts
https://jlcpcb.com/coupon-centerCoupons
https://jlcpcb.com/helpGet instant answers
https://jlcpcb.com/No Text
https://jlcpcb.com/aboutUsWhy JLCPCB?
/capabilities/pcb-capabilitiesCapabilities
https://jlcpcb.com/helpHelp Center
https://jlcpcb.com/help/answersQ&A
https://jlcpcb.com/blogBlog
/pcb-impedance-calculatorImpedance Calculator
https://easyeda.com/New window External EasyEDA - PCB Design Tool
https://jlcpcb.com/smt-assemblyPCB Assembly Have PCBs assembled in 24 hours
https://jlc3dp.com/New window External 3D Printing SLA, MJF, SLM, FDM, SLS
https://design.jlcpcb.com/External Subdomain PCB Layout Support 100,000+ pins layout design
https://dfm.jlcpcb.com/New window External Subdomain JLCDFM Smart, Free Online DFM Tool
https://easyeda.com/New window External EasyEDA Easy-to-use PCB design tool
https://cart.jlcpcb.com/quoteExternal Subdomain Order now
https://jlcpcb.com/auth/loginMy file
https://cart.jlcpcb.com/shopca...External Subdomain No Text
https://jlcpcb.com/6-layer-pcbNew window Limited Time Offer
https://cart.jlcpcb.com/quote?...External Subdomain Quote Now
/capabilities/pcb-capabilitiesLearn More >
https://cart.jlcpcb.com/quote?...External Subdomain Text duplicate Quote Now
https://jlcpcb.com/6-layer-pcbText duplicate Learn More >
https://cart.jlcpcb.com/quote?...External Subdomain Text duplicate Quote Now
/capabilities/flex-pcb-capabil...Text duplicate Learn More >
https://jlcpcb.com/parts560,000 + In-stock Parts
https://cart.jlcpcb.com/quote?...External Subdomain Text duplicate Quote Now
https://jlcpcb.com/smt-assemblyText duplicate Learn More >
https://cart.jlcpcb.com/quote?...External Subdomain Text duplicate Quote Now
https://jlc3dp.com/3d-printing...External Text duplicate Quote Now
https://jlc3dp.com/External Text duplicate Learn More >
https://jlc3dp.com/cnc-machini...External Text duplicate Quote Now
https://jlc3dp.com/cnc-machiningExternal Text duplicate Learn More >
https://jlcmc.com/External Text duplicate Quote Now
/aboutUs/howWorksLearn how JLCPCB works >
/aboutUs/qualityControlLearn our quality management >
https://jlcpcb.com/aboutUsAbout JLCPCB
https://jlcpcb.com/help/newsNews
https://jlcpcb.com/blogText duplicate Blog
/aboutUs/howWorksHow we work
/aboutUs/qualityControlQuality Management
/aboutUs/securitySecurity
/help/article/26-CertificationsCertifications
https://jlcpcb.com/helpText duplicate Help Center
/help/article/65-Shipping-Meth...Shipping Info
/help/catalog/11-How-To-OrderHow To Order
/help/article/51-How-to-Track-...How To Track
https://jlcpcb.com/help/contactContact Us
https://jlcpcb.com/ourTeamSupport Team
https://easyeda.com/New window External Text duplicate EasyEDA - PCB Design Tool
https://jlc3dp.com/?source=jlc...New window External JLC3DP - 3D Printing&CNC Machining
https://jlcmc.com/?href=jlc-fo...New window External Text duplicate JLCMC - Mechatronic Parts
https://oshwlab.com/?source=jl...New window External OSHWLAB - Open Source Hardware
https://jlcpcb.com/No Text
https://www.facebook.com/jlcpcbNew window External Subdomain No Text
https://twitter.com/jlcpcbNew window External No Text
https://www.instagram.com/jlcpcbNew window External Subdomain No Text
https://www.youtube.com/JLCPCBNew window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.reddit.com/r/JLCPC...New window External Subdomain No Text
/help/article/Privacy-PolicyNew window Privacy Policy
/help/article/30-Terms-&-Condi...New window Terms & Conditions

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://jlcpcb.com/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.03 seconds.
The file size of the HTML document is fine (57 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=utf-8
servernginx/1.22.0
dateTue, 15 Oct 2024 16:12:00 GMT
set-cookie100 Characters
etag"e222-XSx2Wr0l95reKC1tRFV91MNLG9c"
accept-rangesnone
content-encodinggzip
varyAccept-Encoding
x-cacheHit from cloudfront
via1.1 bfad099b4e1fa2ec7d21876e0293dc20.cloudfront.net (CloudFront)
x-amz-cf-popFRA56-P3
x-amz-cf-ideBOoFFbU3WPg-xmyHVZMkz4SLkQgH9AvK8xCxbqSN5AnbmMoWmmaCg==
age12446
x-xsrf-token
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 2,323 referring domains.
This page has 820,303 backlinks.
This page has backlinks from 1,824 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *

Disallow: /lcsvg/
Disallow: /user-center/
Disallow: /jp/parts/
Disallow: /kr/parts/
Disallow: /de/parts/
Disallow: /es/parts/
Disallow: /fr/parts/
Disallow: /pt/parts/
Disallow: /jp/partdetail/
Disallow: /kr/partdetail/
Disallow: /de/partdetail/
Disallow: /es/partdetail/
Disallow: /fr/partdetail/
Disallow: /pt/partdetail/

Sitemap: https://jlcpcb.com/sitemap_pcb.xml

Similar sites

Search preview

jlcpcb.com
PCB Prototype & PCB Fabrication Manufacturer - JLCPCB
Industry-leading PCB prototype manufacturer,offers 24 hours Quick Turn PCB prototype, PCB assembly and Reliable small-batch PCB production.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
PCB87%Check
PCB Assembly75%Check
jlcpcb72%Check
PCB Prototype72%Check
PCB Design60%Check
PCB Manufacturer53%Check
PCB Design Tool51%Check
Board50%Check
Manufacturing50%Check
Printed50%Check
Show more keywords and terms

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Cookie Policy

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Contact | Privacy

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