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Page Score
PJRC: Electronic Projects with Components Available Worldwide (Landing page)
Hidden Page
Shipping Cost Estimator
Download PJRC Website Archive
PJRC High Capacity MP3 Player Circuit Board Project
Paul's Free 8051 Tools, Code and Projects
Paul's Technical Projects
PJRC Store
PJRC: Electronic Projects with Components Available Worldwide

Website thumbnail is a website with English content. Below is an analysis of the content on Optimize so that you rank better in Google for your chosen keywords.
This page was last updated 2015-12-25

SEO Camel Score: 56/100

SEO Keywords Analysis

Content language
English (en)
Content analysis
(Web of trust)
Good site
Content sample
. Shopping Cart Checkout Shipping Cost Download Website Home MP3 Player 8051 Tools All Projects PJRC Store Site Map PJRC StoreProductsShipping CostPayment InfoPrivacy PolicyCommunityMP3 Users      (yahoo group)MP3 Developers      (yahoo group)BugzillaAbout UsContact Info About PJRC      (on Paul & Robin page)About Paul/Robin Teensy USB Board Components Available: Teensy 3.1, $19.80 Teensy 2.0, $16.00 Teensy++ 2.0, $24.00 Audio Library New: Beta Testing Now This new audio library brings 16 bit, 44.1 kHz quality audio to Arduino sketches running on Teensy 3.1. Audio Adaptor, $14.25 Pins for stacking on Teensy 3.1, $0.85 Graphical 128x64 LCD Features: Fully Graphical - Display Anything! Easy to use code library Many fonts available Backlit - Very visable at night Components Available: 128x64 Graphical LCD, $29 8051 Microcontroller Tools 8051 Resources
Recurring phrases
components available:3
audio library2
teensy 3.1,2
code library2
Keyword cloud
teensy library 3.1, board, audio 2.0, components graphical code board
Keyword consistency
Keyword Freq Title Keywords Description Headings

Meta tags

PJRC: Electronic Projects with Components Available Worldwide

Length: 61

Perfect, your title contains between 10 and 70 characters.
Meta Description
Paul and Robin's Home on the Internet, offering free technical design data and on-line ordering of special electronic parts

Length: 123

Great, your meta description contains between 70 and 160 characters.
Meta Keywords
paul, stoffregen, robin, coon, pjrc

Length: 35

Good, your page contains meta keywords.
Og Meta Properties
This page does not take advantage of Og Properties. These tags allow social crawler's better structurize your page.

SEO content

H1 H2 H3 H4 H5 H6
0 0 0 0 0 0

18 images found

13 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio

Good, this page's ratio of text to HTML code is higher than 15, but lower than 70 percent.
Perfect, no Flash content has been detected on this page.
Great, there are no Iframes detected on this page.
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
Link juice per link
2.9 %

This page has 34 outbound links. Therefore, each link is giving 2.9 % of the link juice to the target page.
On-page links
Filter links
Click here to show all links (34)


Domain :
Length : 8
Great, your website has a favicon.
We could not find a Print-Friendly CSS.
You have not specified the language.
Dublin Core
This page does not take advantage of Dublin Core.


HTML 4.01 Transitional
You have not specified the document's charset.
Email privacy
Great no email address has been found in plain text!
Deprecated HTML
Deprecated HTML tags are HTML tags that are no longer used. It is recommended that you remove or replace these HTML tags because they are now obsolete.
big 13
font 11
center 5
The website does not encrypt data when communicating with the server.
Speed tips
Nested table Result Attention! Try to avoid nested tables in HTML.
Inline css Result Perfect. No inline css has been found in HTML tags!
CSS count Result Great, your website has few CSS files.
JS count Results Perfect, your website has few JavaScript files.


FactorScoreLast check
Pagerank Failed to generate a valid hash for PR check. / 102016-08-29
FactorRankingLast check
Alexa global rank 58800 2016-08-29
Alexa country rank Rank : 32753
Country : United States
Social shares
SourceViralityLast check
Google-plus shares 16 2016-08-29
Twitter shares n.a. 2016-08-29
Facebook 2016-08-29
Pinterest shares 0 2016-08-29
Linkedin shares 0 2016-08-29
Xing Shares : 0
Comments : 0
Clicks : 0
Reach : 0
Delicious shares n.a. 2016-08-29
Digg shares n.a. 2016-08-29
Stumpleupon shares 175 2016-08-29


HTTP/1.1 200 OK
Date: Sat, 26 Dec 2015 03:11:12 GMT
Server: Apache/2.2.14 (Ubuntu)
Last-Modified: Thu, 27 Feb 2014 23:05:52 GMT
ETag: "217-1e6c-4f36b5ce07247"
Accept-Ranges: bytes
Content-Length: 7788
Vary: Accept-Encoding
Connection: close
Content-Type: text/html
Who own's the website (WHOIS)
Domain Name: PJRC.COM
Registry Domain ID: 
Registrar WHOIS Server:
Registrar URL:
Updated Date: 2015-03-19T20:36:39Z
Creation Date: 1999-04-02T00:00:00Z
Registrar Registration Expiration Date: 2024-04-01T20:00:00Z
Registrar IANA ID: 86
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone: +1.6193932105
Domain Status: clientTransferProhibited
Registry Registrant ID:
Registrant Name: Stoffregen, Paul
Registrant Organization: PJRC.COM, LLC.
Registrant Street: 14723 SE Brooke Ct
Registrant City: Sherwood
Registrant State/Province: OR
Registrant Postal Code: 97140-7008
Registrant Country: US
Registrant Phone: +1.5036701225
Registrant Phone Ext:
Registrant Fax: +1.5036259840
Registrant Fax Ext:
Registrant Email:
Registry Admin ID:
Admin Name: Paul Stoffregen
Admin Organization: 
Admin Street: 14723 SW Brooke Ct
Admin City: Sherwood
Admin State/Province: OR
Admin Postal Code: 97140-7008
Admin Country: US
Admin Phone: +1.5036259328
Admin Phone Ext:
Admin Fax: +1.5036259840
Admin Fax Ext:
Admin Email:
Registry Tech ID:
Tech Name: Stoffregen, Paul
Tech Organization: PJRC.COM, LLC.
Tech Street: 14723 SE Brooke Ct
Tech City: Sherwood
Tech State/Province: OR
Tech Postal Code: 97140-7008
Tech Country: US
Tech Phone: +1.5036701225
Tech Phone Ext:
Tech Fax: +1.5036259840
Tech Fax Ext:
Tech Email:
Name Server: NS1.PJRC.COM
Name Server: NS2.PJRC.COM
URL of the ICANN WHOIS Data Problem Reporting System:
>>> Last update of WHOIS database: 2016-08-29T22:50:58Z <<<

This WHOIS database is provided for information purposes only. We do
not guarantee the accuracy of this data. The following uses of this 
system are expressly prohibited: (1) use of this system for unlawful 
purposes; (2) use of this system to collect information used in the 
mass transmission of unsolicited commercial messages in any medium; 
(3) use of high volume, automated, electronic processes against this 
database. By submitting this query, you agree to abide by this