SEO report of yahoosilverlight.com

Redirected to developer.yahoo.com/dotnet/silverlight/

Silverlight Developer Center - YDN

developer.yahoo.com/dotnet/silverlight/

This site is your source for information about using Microsoft Silverlight with Yahoo! Web Services and APIs.


 Tasks

  • Make the site mobile device friendly.
  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.

 SEO

URL

Domain : developer.yahoo.com/dotnet/silverlight/

Character length : 39

Title
Silverlight Developer Center - YDN
Description
This site is your source for information about using Microsoft Silverlight with Yahoo! Web Services and APIs.
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://developer.yahoo.com/robots.txt
User-agentDisallowed for the search engines
*
  • /register/
  • /test/
  • /contact/
  • /mailapplications/
  • /mobile/content_api/guide/
  • /yap/preview/
  • /admanager/
  • /datax/
  • /prestobots/docs/


 Social

Social Engagement

No info found.

 Content

Doctype
HTML 4.01 Strict
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Silverlight Developer Center - YDN

Character length : 34

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 23%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
125400
Heading structure in the source code
  • <H1> 
  • <H2> Welcome to the Silverlight Developer Center
  • <H3> HOWTO Articles
  • <H4> Silverlight Basics
  • <H4> Silverlight 2.0
  • <H4> Silverlight 1.0
  • <H3> Code Samples
  • <H4> Silverlight 1.0 Samples Simple Animation Embedding a Silverlight Application on a Page Downloading Assets Using Visual Elements Keyboard Events Mouse Events MediaElement Methods Displaying Video Using MediaElement and VideoBrush, Part 1 Displaying Video Using MediaElement and VideoBrush, Part 2 Silverlight and YUI Downloads
  • <H3> Downloads
  • <H3> Other Resources
  • <H3> Community Resources
  • <H2> Yahoo Forum Discussions
Word cloud
  • silverlight33
  • using10
  • yahoo8
  • articles7
  • samples6
  • web6
  • services5
  • apis5
  • resources5
  • page4
  • questions4
  • code4
  • howto4
  • basics4
  • community4
  • blog3
  • network3
  • diagram3
  • class3
  • microsoft3
  • site3
  • mediaelement3
  • xaml3
  • developer3
  • list3
  • mailing3
  • embedding3
  • events3
  • how2
  • elements2
  • visual2
  • animation2
  • forums2
  • download2
  • applications2
  • discuss2
  • work2
  • size2
  • related2
  • features2
  • http2
  • browser2
  • apps2
  • please2
  • accessing2
  • part2
  • videobrush2
  • discussions2
  • displaying2
  • video2
  • various2
  • general2
  • lists2
  • returned2
  • welcome2
  • try2
  • yui2
  • information2
  • source2
  • forum2
Keyword matrix
wordtitledescriptionsheading
silverlight
using
yahoo
articles
samples
web
Two Word cloud
  • code samples3
  • web services3
  • class diagram3
  • howto articles3
  • you can2
  • using returned2
Three Word cloud
  • articles related to silverlight2
404 Page
The website has no standard 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 2 images on this web page.

Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Readability

Flesch–Kincaid Grade Level
6.30
Flesch Reading Ease
58.40
Coleman Liau Index
12.00
Automated Readability Index (ARI)
5.20
Dale–Chall Readability
8.50
SMOG Index
9.10
Spache Readibility
5.00
Number of letters
3159
Number of words
615
Number of sentences
127
Average words per sentences
5
Number of syllables
1043
Syllables in words
1019
Average syllables in words
1.70
Number of words in first three syllables
132
Percentage of word / syllables
21.46
Words not in Dale-Chall easy-word list
322
Words not in Spache easy-word list
155

 Technologies

Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 950px wide display!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.

 Speed test

Server response time
The server response time is fast enough.
Loading time
1,104 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
20
Number of source domains
5
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • https://yui-s.yahooapis.com/3.3.0/build/yui/yui-min.js
List of render blocking css files
  • https://s.yimg.com/.. /yui-2.6.0-treeview-ssl.css&
  • https://developer.yahoo.com/common/css/ydn_ssl.css
  • https://developer.yahoo.com/common/css/ydn_header3.css
  • https://developer.yahoo.com/common/css/ydn_footer2.css
  • https://developer.yahoo.com/common/css/ydn_homepage2.css
  • https://developer.yahoo.com/homepage/css/ydn_searchsuggest.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
528.62KB
Javascript minifying
Great! The Javascript files are minified.

 Speed test – CSS

CSS
Error! Too many CSS files detected that slows down the page load.
  • https://developer.yahoo.com/common/css/ydn_ssl.css
  • https://developer.yahoo.com/common/css/ydn_header3.css
  • https://developer.yahoo.com/common/css/ydn_footer2.css
  • https://developer.yahoo.com/common/css/ydn_homepage2.css
  • https://developer.yahoo.com/homepage/css/ydn_searchsuggest.css
File size of all css files combined
136.42KB
CSS minifying
You can save 3KB (15% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
17.17KB
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
16
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
https://developer.yahoo.com/common/css/ydn_footer2.cssExpiry time is not specified
https://developer.yahoo.com/common/css/ydn_header3.cssExpiry time is not specified
https://developer.yahoo.com/common/css/ydn_homepage2.cssExpiry time is not specified
https://developer.yahoo.com/common/css/ydn_ssl.cssExpiry time is not specified
https://developer.yahoo.com/dotnet/silverlight/ClassDiagram.gifExpiry time is not specified
https://developer.yahoo.com/homepage/css/ydn_searchsuggest.cssExpiry time is not specified

 Speed test – Images

File size of all images combined
55.16KB
Image optimisation
You can save 1.2KB (44% compression) by optimising the images below:

 Links

We found a total of 70 different links.
Internal links: 40
External links: 30

External links:

Internal links:

 Website security

IP
87.248.116.12
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Good! We have not found any unencrypted email addresses.

 Icons

Favicon
Good! The website uses favicon.

 Order of Heading elements on mobile by position

  • H1 : , ( 110px from top )
  • H2 : Welcome to the Silverlight Developer Center, ( 126.375px from top )
  • H2 : Yahoo Forum Discussions, ( 149.375px from top )
  • H3 : HOWTO Articles, ( 452.15625px from top )
  • H4 : Silverlight Basics, ( 491.1875px from top )
  • H4 : Silverlight 2.0, ( 658.1875px from top )
  • H4 : Silverlight 1.0, ( 904.75px from top )
  • H3 : Code Samples, ( 1146.609375px from top )
  • H4 : Silverlight 1.0 Samples, ( 1226.03125px from top )

 Typos

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