Pcbunlimited.com - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
84% 
Page structure
91% 
Link structure
25% 
Server
76% 
External factors
78% 
SEO Score
Response time
2.18 s
File size
82.80 kB
Words
1497
Media files
33
Number of links
176 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Prototype PCB | Printed Circuit Boards | PCB Fabrication | PCB Unlimited
The page title should be shorter than 580 pixels. It is 656 pixels long. Optimize title
There are word repetitions in the page title.
Meta description
(Critically important)
Get prototype PCBs and PCB fabrication from PCB Unlimited. We offer a great selection of printed circuit boards at great prices without compromising quality.
The length of the meta description is perfect. (969 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.pcbunlimited.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)
There are no alternate links specified on this page.
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=1.0, maximum-scale=1
keywordsPrototype PCB, Prototype Circuit Boards, Quickturn Prototype PCBs, PCB Fabrication
descriptionGet prototype PCBs and PCB fabrication from PCB Unlimited. We offer a great selection of printed circuit boards at great prices without compromising quality.
csrf-paramauthenticity_token
csrf-tokenxlI2vAfoNNp9Gfne10f43LfjZ1c+8rSJNQKm4kYEQ/BSTjPCTWkvJho1uskeqhTi4sH0YtgSCZdateOYiQfhIw==
langen
Content-Typetext/html; charset=UTF-8
charsetutf-8

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Page quality

Content
(Critically important)
These Typos were found:
  • thru => through
There are 3 text duplicates on this page:
  • Duplicate: For production quantities or for printed circuit boards with advanced ...
This page contains 1497 words. That's ok.
23% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
11 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
The average number of words per sentence of 23.06 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 4 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0, maximum-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 30 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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
...0d5db64d919024b8d2513d268b81e02086eb.svgLogo
...4854fc003b888255395315e11444fd0b3694.svgLogo pcb movil
...a1bfbaaa8ed1738983220f861fc5f63a5ba1.svgsearch
...0cd0da48ae763c7405110251c626a2b56dc1.pngMenu offshore pcbs
...4e106427ecca3aae2ac03df8f819dc420e77.pngMenu discount
...ccb63cf8da08ad609f5463a0c9336a9b3da6.pngMenu stencils promo
...4bcd9276ab44c65d8449032da404dc63a764.pngMenu stencils
...4e106427ecca3aae2ac03df8f819dc420e77.pngMenu discount
...ccb63cf8da08ad609f5463a0c9336a9b3da6.pngMenu stencils promo
...a2ae8d78092daa4b2bbd7861fc739991f190.pngOffer menu assembly fixtures
...a19ec7a8a0d2d37f667fe0af6d8f67b7f289.pngMenu solder paste
...93fb8f5bc9c39e95b404df9d2d7c868e9879.pngMenu smt equipment
...210f6b76e659f4b74abfce1afff08ecf8761.pngMenu thru hole equipment
...3c136d659bd7009ee25d0c554fbfe37b9551.pngMenu soldering and desoldering
...a27f2739fbd5a491dd27ebfb80094669c87c.pngCategory space
...a7582a90d95bfe7b23189a2b81ab63906d1d.pngUsa icon
...7a3fc76153d068a196c36c998cc47736245c.pngIcon taiwan pcb
...887261f8096f10ced8eeda9348c487f78294.pngIcon offshore pcb
...98952fa143832de2ae430f3fc1c42ae64557.svgClock fast
...98952fa143832de2ae430f3fc1c42ae64557.svgClock fast
...18e21a0dd7dee2010c0f02996695df521bac.svgMoney
...d30d62230a63e6d2965200e97c47af289f68.pngPCB Panelized
...e92cb758d8a208f51c058bb29aa493256f8b.pngtaiwan offshore pcbs
...c499216c505e2b8f287cd2cac17aab03cf7f.pngPartners
...830b911d37f6606274683cd07fdcac57f538.pngApplication industries 1
...bcc0059b562c2d512d2b1acfd5b8467a8a03.pngApplication industries 2
...aa4dca14ffbb8a5223f6a8b1cf3fbd2c2ddb.pngApplication industries 3
...2dc46e433e75bec2dd01e8bfb887f4c97443.pngApplication industries 4
...2c55179eb7443a972c755727c1ff73a141e9.pngApplication industries 5
...f3f4aaf3b7dd97da90952dc759823507229c.pngApplication industries 6
...d2ee32f7aa25338c25e319d1cfb05999d4e9.pngMetal core photo
...0d5db64d919024b8d2513d268b81e02086eb.svgLogo

Page structure

H1 heading
(Critically important)
Your #1 Source for Prototype PCBs and Printed Circuit Board Fabrication
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 Your #1 Source for Prototype PCBs and Printed Circuit Board Fabrication
H2 USA printed circuit board assembly services
H2 Part Shortages Causing Problems? Microcontroller not available? We can help!
H2 Using smart technology to fabricate USA Prototype PCBs at the lowest possible cost
H2 TAIWAN PCBs
H2 Having problems with your PCB vendor?
H2 CHINA PCBs
H2 PCB Unlimited has the largest network of PCB (ISO and UL certified) manufacturing partners in China
H2 FLEX & RIGID-FLEX CIRCUITS
H2 METAL CORE
H2 ABOUT US
H3 PCB Assembly Fixtures
H3 USA QUICKTURN PCBs
H3 TAIWAN PCBs Duplicate text
H3 CHINA PCBs Duplicate text
H4 START YOUR INSTANT QUOTE
H4 INDUSTRIES WE SERVE
H5 Prototype & Production
H5 Quote & Order your PCB Assembly Fixtures Online
H5 Get 25% off
H5 25% Discount on Your First Carrier
H5 20% OFF
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
2 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.pcbunlimited.com/Subdomain IMG-ALT Logo
https://www.pcbunlimited.com/Subdomain IMG-ALT Logo pcb movil
https://www.pcbunlimited.com/cartNo Text
/printed-circuit-boardsSubdomain Pcb Fabrication Services
/products/offshore-pcbsLEARN MORE
/t/solder-paste-stencilsText duplicate LEARN MORE
/t/printed-circuit-boardsSubdomain Shop all Category
/products/usa-quickturn-pcbsSubdomain USA PCBs
/products/taiwan-offshore-pcbsSubdomain Taiwan PCBs
/products/offshore-pcbsSubdomain China PCBs
/products/rigid-flex-pcbsSubdomain Flex & Rigid-Flex PCBs
/metal-coreSubdomain Metal Core PCBs
/HDI-PCBsSubdomain HDI PCBs
/Heavy-Copper-PCBsSubdomain Heavy Copper PCBs
/High-Frequency-PCBsSubdomain High Frequency PCBs
/custom_quote_requestSubdomain Custom Quote
/products/usa-pcb-assemblySubdomain USA PCB Assembly
/products/mexico-pcb-assembly-...Subdomain Mexico PCB Assembly
/parts-sourcing-servicesSubdomain Electronic Components Sourcing
/wire-harness-manufacturingSubdomain Wire Harness Manufacturing
/pcb-testingSubdomain PCB Testing
/custom_quote_requestSubdomain Text duplicate Custom Quote
/pcb-design-layoutSubdomain PCB Design & Layout
/t/solder-paste-stencilsSubdomain SMT Stencils
/t/solder-paste-stencilsText duplicate LEARN MORE
/t/solder-paste-stencilsText duplicate LEARN MORE
/t/solder-paste-stencilsSubdomain Text duplicate Shop all Category
/t/solder-paste-stencils/laser...Subdomain Laser Cut SMT Stencils
/products/mylar-and-kapton-smt...Subdomain Mylar and Kapton Stencils
/t/solder-paste-stencils/multi...Subdomain Multi-Level / Step Stencils
/t/solder-paste-stencils/ultra...Subdomain UltraSlic™ Stencils
/t/solder-paste-stencils/rewor...Subdomain Rework Stencils
/t/solder-paste-stencils/bga-r...Subdomain BGA Reballers
/t/solder-paste-stencils/squee...Subdomain Squeegee Blades
/t/solder-paste-stencils/acces...Subdomain Accessories
/pcb-assembly-toolingSubdomain PCB Assembly Fixtures
/pcb-assembly-toolingText duplicate LEARN MORE
/products/prototype-smt-stenci...Subdomain Prototype SMT Stencil Fixture
/smt-carriersSubdomain SMT Carriers
/wave-solder-palletsSubdomain Wave Solder Pallets
/selective-solder-fixturesSubdomain Selective Solder Fixtures
/press-fit-support-fixturesSubdomain Press Fit Support Fixtures
/t/soldering-productsSubdomain Soldering Products
/t/soldering-products/lead-fre...SHOP NOW!
/t/soldering-productsSubdomain Text duplicate Shop all Category
/t/soldering-products/lead-fre...Subdomain Solder Paste
/t/smt-equipmentSubdomain SMT Equipment
/t/smt-equipmentText duplicate SHOP NOW!
/t/smt-equipmentSubdomain Text duplicate Shop all Category
/t/smt-equipment/smt-stencil-p...Subdomain SMT Stencil Printers
/t/smt-equipment/pick-and-placeSubdomain Pick & Place Machines
/t/smt-equipment/reflow-ovensSubdomain Reflow Ovens
/t/smt-equipment/curing-machinesSubdomain Curing Machines
/t/smt-equipment/pcb-conveyors...Subdomain Conveyors & Handling Equipment
/t/smt-equipment/inspection-sy...Subdomain Inspection System
/t/smt-equipment/dry-cabinetsSubdomain Dry Cabinets
/t/smt-equipment/hot-bar-solde...Subdomain Hot Bar Soldering Machines
/t/smt-equipment/dispensing-sy...Subdomain Dispensing Systems
/t/thru-hole-equipmentSubdomain Thru-Hole Equipment
/t/thru-hole-equipment/wave-so...Text duplicate SHOP NOW!
/t/thru-hole-equipmentSubdomain Text duplicate Shop all Category
/t/thru-hole-equipment/wave-so...Subdomain Wave Solder
/t/thru-hole-equipment/selecti...Subdomain Selective Soldering
/t/thru-hole-equipment/solder-...Subdomain Solder Fountain
/t/thru-hole-equipment/compone...Subdomain Component Counters
/t/thru-hole-equipment/router-...Subdomain Router Machines
/t/thru-hole-equipment/solderi...Subdomain Soldering Robots
/t/thru-hole-equipment/pcb-and...Subdomain PCB & Stencils washing Machines
/t/thru-hole-equipment/compone...Subdomain Components Insertion Machines
/t/soldering-and-desolderingSubdomain Soldering & Desoldering
/t/soldering-and-desolderingText duplicate LEARN MORE
/t/soldering-and-desolderingSubdomain Text duplicate Shop all Category
/t/soldering-and-desoldering/s...Subdomain Soldering & Desoldering Stations
/t/soldering-and-desoldering/s...Subdomain SMT and BGA Rework Systems
/t/electronic-artSubdomain PCB Art
IMG-ALT Category space
/capabilitiesCapabilities
/engineering/annular-ringsResources
https://www.pcbunlimited.com/blogBlog
/about-usAbout Us
/contact-usContact Us
/loginLogin
/signupRegister
https://www.pcbunlimited.com/cartNo Text
/printed-circuit-boardsVIEW MORE
/engineering/printed-circuit-b...Rigid PCBs
/metal-coreMetal Core
/metal-coreText duplicate Metal Core
/products/rigid-flex-pcbsFlex & Rigid Flex
/products/rigid-flex-pcbsText duplicate Flex & Rigid Flex
/HDI-PCBsText duplicate HDI PCBs
/HDI-PCBsText duplicate HDI PCBs
/Heavy-Copper-PCBsHeavy Copper
/Heavy-Copper-PCBsText duplicate Heavy Copper
/High-Frequency-PCBsHigh Frequency
/products/usa-pcb-assemblyText duplicate VIEW MORE
/contact-usText duplicate VIEW MORE
/products/usa-quickturn-pcbsUSA QUICKTURN PCBs
/products/usa-quickturn-pcbsQUOTE NOW
/products/taiwan-offshore-pcbsTAIWAN PCBs
/products/taiwan-offshore-pcbsText duplicate QUOTE NOW
/products/offshore-pcbsCHINA PCBs
/products/offshore-pcbsText duplicate QUOTE NOW
/SMT-Stencils-PromotionText duplicate VIEW MORE
/products/usa-quickturn-pcbsText duplicate VIEW MORE
/custom_quote_requestSubdomain Request a Custom Quote
/products/taiwan-offshore-pcbsText duplicate VIEW MORE
/custom_quote_requestSubdomain Text duplicate Request a Custom Quote
/products/offshore-pcbsText duplicate VIEW MORE
/custom_quote_requestSubdomain Text duplicate Request a Custom Quote
https://www.pcbunlimited.com/Anchor SHOW MORE
/products/taiwan-offshore-pcbsText duplicate QUOTE NOW
https://www.pcbunlimited.com/Anchor Text duplicate SHOW MORE
/products/offshore-pcbsText duplicate QUOTE NOW
https://www.pcbunlimited.com/Anchor Text duplicate SHOW MORE
/products/flex-and-rigid-flex-...Text duplicate QUOTE NOW
/metal-coreText duplicate QUOTE NOW
/about-usText duplicate LEARN MORE
https://www.pcbunlimited.com/Subdomain Text duplicate IMG-ALT Logo
https://www.facebook.com/PCBUn...New window External Subdomain No Text
https://twitter.com/PCBUnlimitedNew window External No Text
https://www.youtube.com/user/p...New window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
/about-usText duplicate About Us
/contact-usText duplicate Contact Us
/return_policyReturn Policy
/terms-conditionsTerms & Conditions
/privacy_policyPrivacy Policy
/printed-circuit-boardsText duplicate Shop all Category
/products/usa-quickturn-pcbsUSA Quickturn PCBs
/products/taiwan-offshore-pcbsText duplicate Taiwan PCBs
/products/offshore-pcbsText duplicate China PCBs
/products/rigid-flex-pcbsFlex & Rigid-Flex
/metal-coreText duplicate Metal Core
/HDI-PCBsHigh Density Interconnect
/Heavy-Copper-PCBsText duplicate Heavy Copper
/High-Frequency-PCBsText duplicate High Frequency
/custom_quote_requestText duplicate Custom Quote
/products/usa-pcb-assemblyElectronic Assembly
/parts-sourcing-servicesText duplicate Electronic Components Sourcing
/pcb-testingText duplicate PCB Testing
/wire-cable-harnessesCable & Wire Harnesses
/pcb-design-layoutText duplicate PCB Design & Layout
/t/solder-paste-stencilsText duplicate Shop all Category
/t/solder-paste-stencils/laser...Text duplicate Laser Cut SMT Stencils
/products/mylar-and-kapton-smt...Text duplicate Mylar and Kapton Stencils
/t/solder-paste-stencils/multi...Text duplicate Multi-Level / Step Stencils
/t/solder-paste-stencils/ultra...Text duplicate UltraSlic™ Stencils
/t/solder-paste-stencils/rewor...Text duplicate Rework Stencils
/t/solder-paste-stencils/bga-r...Text duplicate BGA Reballers
/t/solder-paste-stencils/squee...Text duplicate Squeegee Blades
/t/solder-paste-stencils/acces...Text duplicate Accessories
/t/soldering-productsText duplicate Shop all Category
/t/soldering-products/lead-fre...Text duplicate Solder Paste
/t/smt-equipmentText duplicate Shop all Category
/t/smt-equipment/smt-stencil-p...Text duplicate SMT Stencil Printers
/t/smt-equipment/pick-and-placeText duplicate Pick & Place Machines
/t/smt-equipment/reflow-ovensText duplicate Reflow Ovens
/t/smt-equipment/curing-machinesText duplicate Curing Machines
/t/smt-equipment/pcb-conveyors...Text duplicate Conveyors & Handling Equipment
/t/smt-equipment/inspection-sy...Text duplicate Inspection System
/t/smt-equipment/dry-cabinetsText duplicate Dry Cabinets
/t/smt-equipment/hot-bar-solde...Text duplicate Hot Bar Soldering Machines
/t/smt-equipment/dispensing-sy...Text duplicate Dispensing Systems
/t/thru-hole-equipmentText duplicate Shop all Category
/t/thru-hole-equipment/wave-so...Text duplicate Wave Solder
/t/thru-hole-equipment/selecti...Text duplicate Selective Soldering
/t/thru-hole-equipment/solder-...Text duplicate Solder Fountain
/t/thru-hole-equipment/compone...Text duplicate Component Counters
/t/thru-hole-equipment/router-...Text duplicate Router Machines
/t/thru-hole-equipment/solderi...Text duplicate Soldering Robots
/t/thru-hole-equipment/pcb-and...Text duplicate PCB & Stencils washing Machines
/t/thru-hole-equipment/compone...Text duplicate Components Insertion Machines
/t/soldering-and-desolderingText duplicate Shop all Category
/t/soldering-and-desoldering/s...Text duplicate Soldering & Desoldering Stations
/t/soldering-and-desoldering/s...Text duplicate SMT and BGA Rework Systems
/t/labels-decalsLabels & Overlays
https://www.pcbunlimited.com/Subdomain PCB Unlimited
/pcb-assembly-tooling?from=popupView More
/discount-first-pcb-assembly-o...Text duplicate View More
/wire-harness-manufacturingText duplicate View More

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.pcbunlimited.com/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is very slow (2.18 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
This page loads 4 JavaScript files. This may affect the load time negatively.
This page only loads 2 CSS files. That's ok.
The file size of the HTML document is fine (83 kB).

HTTP Response Header

NameValue
dateTue, 01 Jul 2025 08:05:00 GMT
serverApache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.22 PHP/7.4.33
cache-controlmax-age=0, private, must-revalidate
varyOrigin,Accept-Encoding,User-Agent
strict-transport-securitymax-age=15552000; includeSubDomains
x-xss-protection1; mode=block
x-request-id63fe78b8-87fe-4cc2-9060-f788c816f85d
x-frame-optionsSAMEORIGIN
x-runtime0.041897
x-content-type-optionsnosniff
x-powered-byPhusion Passenger(R) 6.0.22
set-cookie175 Characters
etagW/"e4cedd050a796885fde99b0624edbc25-gzip"
status200 OK
content-encodinggzip
content-length16943
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 26 referring domains.
This page only has 76 backlinks.
This page only has few backlinks from 26 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# See http://www.robotstxt.org/robotstxt.html for documentation on how to use the robots.txt file
User-agent: *
Disallow: /checkout
Disallow: /cart
Disallow: /orders
Disallow: /user
Disallow: /account
Disallow: /api
Disallow: /password

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www.pcbunlimited.com
Prototype PCB | Printed Circuit Boards | PCB Fabrication | PCB Unli...
Get prototype PCBs and PCB fabrication from PCB Unlimited. We offer a great selection of printed circuit boards at great prices without compromising quality.

Most important keywords

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

KeywordResultRecheck
Pcb91%Check
Prototype PCB85%Check
Prototype82%Check
PCB Unlimited79%Check
PCB Fabrication79%Check
prototype printed circuit79%Check
Prototype PCBs78%Check
Circuit77%Check
Printed77%Check
Board77%Check
Show more keywords and terms

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