udacity - Find Free Online Courses, Make A Career Change, Or Get A New Job By Completing A Nanodegree Program. Self Paced Online Learning With Code Reviews.


screenshot udacity
(Average Rating 5 Based on 1 rating)
Website: udacity.com
Google Pagerank: PR0
Alexa: 2359
Worth: $957,396 USD

Report created at Thursday 31st of December 2015 05:32:33 AM

Score of udacity
Process: 44/44

SEO Result For udacity.com

Meta Title & Description

Keywords (Optional)
No Keywords

Unique, descriptive titles make better search engine results. If the title is longer than 65 characters, it may be cut off when it is displayed on a search results page.(better between 40 and 50 characters.)
Description more than 10 words and less than 160 characters.(better between 90 and 155 characters.)
Keywords less than 10 phrases.

Google Search




H1 H2 H3 H4 H5 H6
1 2 2 0 2 2
  • <h1> Android answers from the experts!
  • <h2> Join for Free
  • <h2> Welcome!
  • <h3> Discover your path to a great career
  • <h3> Featured Nanodegree Programs
  • <h5> Kelly
  • <h5> Jon
  • <h6> Featured
  • <h6> Android Basics by Google - Ask the Experts Session

Keyword Consistency

Keywords (one word)FreqPercTitleDesc
Keywords (two words)FreqPercTitleDesc
works for1x
nanodegree program1x
now watch1x
developer android1x
the experts1x

Text/HTML Ratio

Text/ratio 2.222/48.013Kb. The text to HTML ratio is 4.63%.

Alt Attribute

We found 28 images on udacity.
28 missing ALT attributes.
No missing TITLE attributes in udacity. Good

Indexed Pages


Google Bot Last Accces

Lass access: 2 days ago.

Google+ Publisher

Linking to your Google+ Publisher is missing.

In-Page Links

WWW Resolve

Yes! udacity redirects to WWW.

IP Canonicalization

Warning! not forwarding to udacity.com

Link Canonical

Meta Robots

Great! The Meta Robots tag allows indexation.


Yes! robots.txt.

XML Sitemap

Yes! your website have sitemap (167 Urls).

URL Rewrite

No, You should rewrite! (1 Urls)

Underscores in the URLs

Great! you are not using underscores in your URLs.

If your URL contains underscores the link will look similar to this:



Recommend :http://udacity.com/-page1.html

Blocking Factors

Flash: Yes
Iframe: Yes


udacity.com Usability


Udacity.com(7 characters)
Update: 10-jul-2012
Registered: 17-jan-2012
Expires: 17-jan-2017

Domain Availability
udacity.com is already taken.
udacity.net is already taken.
udacity.org is already taken.
udacity.info is already taken.
udacity.biz is already taken.
Typo Availability


Congratulations! Your website appears to have a favicon.

Apple Icon

Opps! not found apple icon.

Custom 404 Page

udacity.com not have custom 404 page.

Page Size

Page size 48.013 KB (Average is 330 Kb). After optimizing HTML (45.645 KB. About 5% size reduction).

Server Response Time

0.37 second(s) (1.21 KB/s).


Declared: None
Detect: English

Structured Data Markup

Yes! your website has structured data markup.
  • og:description
  • og:image:height
  • og:image:width
  • og:image
  • og:title
  • og:type
  • og:url

Email Privacy

Good, no email address has been found.

udacity.com Technologies

Server Uptime

Login and choose website to start get notified when gose down.
Start Uptime Monitoring Service

Server Infomation

Hosted IP Address:

Speed Test Website

Score: 83

Redirect Compression Caching Responded Visible ContentRender BlockingImagesJavascriptHtmlCSS
numberResources79 bytes
numberHosts30 bytes
totalRequestBytes19.52 KB
numberStaticResources49 bytes
htmlResponseBytes47.79 KB
textResponseBytes3.81 KB
overTheWireResponeBytes2.04 MB
cssResponseBytes278.63 KB
imageResponseBytes254.69 KB
javascriptResponseBytes1.43 MB
otherResponseBytes46.56 KB
numberJsResources24 bytes
numberCssResources1 byte

Speed Tips

Warring, Gzip disable.
Perfect, Not using inline js.
Perfect, Not using inline css.
Warring, Remove content script tags and combine in js file.
Perfect, Not using style tags.
Perfect, Not using nested tables.
Perfect, Your website not use deprecated tags.
Perfect, Your website has few Javascript files.
Perfect, Your website has few CSS files.

CSS File

/assets/application-9df5a0b9b5d4ce45df1a29025d9b18037aca3dbbfbce67e38...284.841 bytes284.841 bytes

Script File

/jquery-1.12.2.min.js97.244 bytes97.242 bytes
/js/655050218.js308.896 bytes306.197 bytes1%
/assets/application-88b5f9355038d1ed46a8e00a72dc59b7592fb627f35fd0e59...306.764 bytes306.599 bytes
/assets/standalone/udacity/homepage-f9eb56731463602b1fe9c520ed97eec6c...1.468 bytes1.468 bytes


Website not using any analytics service.




Great, encoding is specified: UTF-8.

SSL Certificates

Great, *.udacity.com SSL secured (HTTPS) Valid From: 10/09/2015 To 10/17/2017.

udacity.com Promote

Crawl Error

Login and Upgrade now to get report for udacity.com provides details. Check Google bot when crawl your site find error page that return error code.
Start Crawl Website Service

Website Ranks & Scores

Child Safety: 94/100
Alexa Backlink: 3520
Domain Authority: 75.27
Page Authority: 65.92
DMOZ Listing: No


Mobile Viewport

Yes! your webpage have Meta Viewport.
width=device-width, initial-scale=1

Mobile Friendly

Score: of 100% (out of 100). Friendly!

moblie udacity.com

Social Engagement

Facebook Shares: N/a
Facebook Likes: N/a
Facebook Comments: 0
Google+: 779k
Twitter Count (Tweets): N/a
Linkedin Shares: 1371
Stumble: 10712
Pinterest: 3


Traffic Estimations

Daily unique visits: 181,783
Daily page views: 1,454,264