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Coursera.org

screenshot coursera
(Average Rating 5 Based on 1 rating)
Website: coursera.org
Google Pagerank: PR0
Alexa: 577
Worth: $3,958,572 USD

Report created at Wednesday 30th of December 2015 01:55:08 AM

Score of coursera
52.64%
Process: 44/44
100%

SEO Result For coursera.org

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

Desktop

Mobile

Headings

H1 H2 H3 H4 H5 H6
2 0 2 0 0 0
  • <h1> Take the world's best courses, online.
  • <h1> See Full Catalog
  • <h3> Top Specializations
  • <h3> Popular Courses

Text/HTML Ratio

The text to HTML ratio is very low.

Alt Attribute

We found 9 images on coursera.
9 missing ALT attributes.
image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgi...
/api/utilities/v1/imageproxy/https://s3.amazonaws.com/coursera_assets...
/api/utilities/v1/imageproxy/https://s3.amazonaws.com/coursera_assets...
/api/utilities/v1/imageproxy/https://s3.amazonaws.com/coursera_assets...
/api/utilities/v1/imageproxy/https://s3.amazonaws.com/coursera_assets...
/api/utilities/v1/imageproxy/https://s3.amazonaws.com/coursera_assets...
/api/utilities/v1/imageproxy/https://s3.amazonaws.com/coursera_assets...
/web/images/icons/download_on_the_app_store_badge_en.svg
/web/474e843ec231e0cde80b8378f60d63b57ed74113/images/icons/en_generic...
No missing TITLE attributes in coursera. Good

Indexed Pages

Low

Google Bot Last Accces

Lass access: 2 days ago.

Google+ Publisher

Linking to your Google+ Publisher is missing.

In-Page Links

WWW Resolve

Warning, coursera WWW redirection or non WWW redirection(301) is not enabled !

IP Canonicalization

Warning! 52.84.243.173 not forwarding to coursera.org

Link Canonical

Meta Robots

Great! The Meta Robots tag allows indexation.

Robots.txt

Yes! robots.txt.

XML Sitemap

Yes! your website have sitemap (64 Urls).
/sitemap.xml

URL Rewrite

No, You should rewrite! (2 Urls)
/?authMode%3Dlogin
/?authMode%3Dsignup

Underscores in the URLs

We are found underscores in your URLs! (3 Links)
/featured/top_specializations_locale_en_os_web
/featured/trending_courses_locale_en_os_web
/featured/top_rated_courses

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

http://coursera.org/_page1.html

(http://coursera.org/_page1.html)

Recommend :http://coursera.org/-page1.html

Blocking Factors

Flash: Yes
Iframe: Yes

Copyright

coursera.org Usability

URLs

Coursera.org(8 characters)
Update: 2013-07-02T20:07:35Z
Registered: 2012-01-12T01:57:48Z
Expires: 2023-01-12T01:57:48Z

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

Favicon

Congratulations! Your website appears to have a favicon.

Apple Icon

Opps! not found apple icon.

Custom 404 Page

coursera.org not have custom 404 page.

Page Size

Page size 1862.98 KB (Average is 330 Kb). After optimizing HTML (1860.499 KB. About 0% size reduction).

Server Response Time

2.67 second(s) (24.69 KB/s).

Language

Declared: None
Detect: None

Structured Data Markup

Yes! your website has structured data markup.
  • og:site_name
  • fb:admins
  • fb:app_id
  • og:title
  • og:locale
  • og:type
  • og:description
  • og:image
  • og:url
  • qc:admins

Email Privacy

Found email in plain text. obfuscated this email.

coursera.org Technologies

Server Uptime

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

Server Infomation

Hosted IP Address: 54.197.124.106
Hosted location: Wilmington - United States
Location Latitude: 39.749801635742
Location Longitude: -75.554298400879
Zip Code: 19893
Region Name: Delaware
Time Zone: -05:00

Speed Test Website

Score: 73

Redirect Compression Caching Responded Visible ContentRender BlockingImagesJavascriptHtmlCSS
numberResources126 bytes
numberHosts13 bytes
totalRequestBytes22.45 KB
numberStaticResources111 bytes
htmlResponseBytes1.78 MB
textResponseBytes671 bytes
overTheWireResponeBytes5.35 MB
cssResponseBytes229.98 KB
imageResponseBytes1.26 MB
javascriptResponseBytes1.93 MB
otherResponseBytes4.02 KB
numberJsResources50 bytes
numberCssResources3 bytes

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.
Warring, Remove content in style tags and combine in css file.
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

LinksSizeMinifyOptimization
/web/474e843ec231e0cde80b8378f60d63b57ed74113/pages/front-page/styl/a...230.03 bytes230.03 bytes

Script File

All js file had been optimized.

Analytics

Website not using any analytics service.

Doctype

HTML 5

Encoding

Great, encoding is specified: UTF-8.

SSL Certificates

Great, *.coursera.org SSL secured (HTTPS) Valid From: 04/10/2014 To 01/05/2017.

coursera.org Promote

Crawl Error

Login and Upgrade now to get report for coursera.org 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: 93/100
Alexa Backlink: 4743
Domain Authority: 76.74
Page Authority: 72.35
DMOZ Listing: No

Mobile

Mobile Viewport

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

Mobile Friendly

Score: of 65% (out of 100). Friendly!

moblie coursera.org

Social Engagement

Facebook Shares: N/a
Facebook Likes: N/a
Facebook Comments: 0
Google+: 1.7M
Twitter Count (Tweets): N/a
Linkedin Shares: N/a
Stumble: 34
Pinterest: 4

Visitors

Traffic Estimations

Daily unique visits: 743,198
Daily page views: 5,945,584