SEO report of gafferongames.com

Gaffer on Games | Glenn Fiedler's Game Development Articles

gafferongames.com/

Error! The "meta description" is missing, the page has no summary description!

   

 Tasks

  • Avoid using deprecated HTML tags.

 SEO

URL

Domain : gafferongames.com/

Character length : 18

Title
Gaffer on Games | Glenn Fiedler's Game Development Articles
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://gafferongames.com/robots.txt
User-agentDisallowed for the search engines
*
  • All subpages are denied to crawl
Googlebot
  • /includes/
  • /misc/
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  • /sites/
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  • /CHANGELOG.txt
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  • /INSTALL.pgsql.txt
  • /install.php
  • /INSTALL.txt
  • /LICENSE.txt
  • /MAINTAINERS.txt
  • /update.php
  • /UPGRADE.txt
  • /xmlrpc.php
  • /admin/
  • /comment/reply/
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Googlebot-Image
  • /includes/
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  • /CHANGELOG.txt
  • /cron.php
  • /INSTALL.mysql.txt
  • /INSTALL.pgsql.txt
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  • /LICENSE.txt
  • /MAINTAINERS.txt
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  • /user/login/
  • /?q=admin/
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Mediapartners-Google
  • /includes/
  • /misc/
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  • /scripts/
  • /sites/
  • /themes/
  • /CHANGELOG.txt
  • /cron.php
  • /INSTALL.mysql.txt
  • /INSTALL.pgsql.txt
  • /install.php
  • /INSTALL.txt
  • /LICENSE.txt
  • /MAINTAINERS.txt
  • /update.php
  • /UPGRADE.txt
  • /xmlrpc.php
  • /admin/
  • /comment/reply/
  • /contact/
  • /logout/
  • /node/add/
  • /search/
  • /opensearch/
  • /user/register/
  • /user/password/
  • /user/login/
  • /?q=admin/
  • /?q=comment/reply/
  • /?q=contact/
  • /?q=logout/
  • /?q=node/add/
  • /?q=search/
  • /?q=user/password/
  • /?q=user/register/
  • /?q=user/login/
msnbot
  • /includes/
  • /misc/
  • /modules/
  • /profiles/
  • /scripts/
  • /sites/
  • /themes/
  • /CHANGELOG.txt
  • /cron.php
  • /INSTALL.mysql.txt
  • /INSTALL.pgsql.txt
  • /install.php
  • /INSTALL.txt
  • /LICENSE.txt
  • /MAINTAINERS.txt
  • /update.php
  • /UPGRADE.txt
  • /xmlrpc.php
  • /admin/
  • /comment/reply/
  • /contact/
  • /logout/
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  • /search/
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  • /user/register/
  • /user/password/
  • /user/login/
  • /?q=admin/
  • /?q=comment/reply/
  • /?q=contact/
  • /?q=logout/
  • /?q=node/add/
  • /?q=search/
  • /?q=user/password/
  • /?q=user/register/
  • /?q=user/login/
msnbot-media
  • /includes/
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  • /profiles/
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  • /CHANGELOG.txt
  • /cron.php
  • /INSTALL.mysql.txt
  • /INSTALL.pgsql.txt
  • /install.php
  • /INSTALL.txt
  • /LICENSE.txt
  • /MAINTAINERS.txt
  • /update.php
  • /UPGRADE.txt
  • /xmlrpc.php
  • /admin/
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  • /user/login/
  • /?q=admin/
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Slurp
  • /includes/
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  • /CHANGELOG.txt
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  • /INSTALL.pgsql.txt
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  • /LICENSE.txt
  • /MAINTAINERS.txt
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  • /UPGRADE.txt
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Yahoo-Blogs
  • /includes/
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  • /CHANGELOG.txt
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  • /INSTALL.mysql.txt
  • /INSTALL.pgsql.txt
  • /install.php
  • /INSTALL.txt
  • /LICENSE.txt
  • /MAINTAINERS.txt
  • /update.php
  • /UPGRADE.txt
  • /xmlrpc.php
  • /admin/
  • /comment/reply/
  • /contact/
  • /logout/
  • /node/add/
  • /search/
  • /opensearch/
  • /user/register/
  • /user/password/
  • /user/login/
  • /?q=admin/
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Yahoo-MMCrawler
  • /includes/
  • /misc/
  • /modules/
  • /profiles/
  • /scripts/
  • /sites/
  • /themes/
  • /CHANGELOG.txt
  • /cron.php
  • /INSTALL.mysql.txt
  • /INSTALL.pgsql.txt
  • /install.php
  • /INSTALL.txt
  • /LICENSE.txt
  • /MAINTAINERS.txt
  • /update.php
  • /UPGRADE.txt
  • /xmlrpc.php
  • /admin/
  • /comment/reply/
  • /contact/
  • /logout/
  • /node/add/
  • /search/
  • /opensearch/
  • /user/register/
  • /user/password/
  • /user/login/
  • /?q=admin/
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  • /?q=contact/
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  • /?q=node/add/
  • /?q=search/
  • /?q=user/password/
  • /?q=user/register/
  • /?q=user/login/


 Social

Social Engagement

Linkedin25

Facebook Share0

Facebook Comments0

 Content

Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Gaffer on Games | Glenn Fiedler's Game Development Articles

Character length : 64

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 9%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
H1H2H3H4H5H6
1210000
Heading structure in the source code
  • <H1> Main menu
  • <H2> New Article: Reliable Ordered Messages
  • <H2> Launch of libyojimbo
  • <H2> Report from DockerCon 2016
  • <H2> Introducing libyojimbo
  • <H2> Building a Game Network Protocol
  • <H2> You should support this book!
  • <H2> Overwatch Netcode Analysis
  • <H2> Never Trust the Client
  • <H2> Blizzard guys explain Overwatch Networking
  • <H2> A new article series has begun
  • <H2> Latest News
  • <H2> New Article: Reliable Ordered Messages
  • <H2> Launch of libyojimbo
  • <H2> Report from DockerCon 2016
  • <H2> Introducing libyojimbo
  • <H2> Building a Game Network Protocol
  • <H2> You should support this book!
  • <H2> Overwatch Netcode Analysis
  • <H2> Never Trust the Client
  • <H2> Blizzard guys explain Overwatch Networking
  • <H2> A new article series has begun
Word cloud
  • game21
  • networking16
  • physics14
  • network14
  • development10
  • udp8
  • stone8
  • article7
  • new7
  • models6
  • protocol6
  • virtual6
  • networked6
  • client/server5
  • sending5
  • building5
  • messages5
  • libyojimbo5
  • series5
  • simulation4
  • connection4
  • deterministic4
  • lockstep4
  • support4
  • packets4
  • overwatch4
  • reliable4
  • ordered4
  • introduction4
  • collision4
  • writing3
  • just3
  • i’m3
  • dockercon3
  • everybody3
  • book3
  • hey3
  • fragmentation2
  • few2
  • large2
  • reassembly2
  • packet2
  • strategies2
  • authoritative2
  • reading2
  • server2
  • serialization2
  • conclusion2
  • securing2
  • guys2
  • introducing2
  • report2
  • blizzard2
  • netcode2
  • never2
  • trust2
  • client2
  • distributed2
  • launch2
  • analysis2
Keyword matrix
wordtitledescriptionsheading
game
networking
physics
network
development
udp
Two Word cloud
  • game development7
  • new article5
  • deterministic lockstep4
  • game network3
  • network protocol2
  • writing packets2
Three Word cloud
  • game development networking7
  • reliable ordered messages4
  • new article series3
  • models deterministic lockstep2
  • peer-to-peer distributed simulation2
  • deterministic lockstep snapshots2
404 Page
The website has a 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 20 images on this web page.

Alternate attributes for the following 20 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Readability

Flesch–Kincaid Grade Level
8.60
Flesch Reading Ease
40.60
Coleman Liau Index
12.00
Automated Readability Index (ARI)
7.40
Dale–Chall Readability
8.10
SMOG Index
9.20
Spache Readibility
5.00
Number of letters
3917
Number of words
688
Number of sentences
169
Average words per sentences
4
Number of syllables
1318
Syllables in words
1310
Average syllables in words
1.92
Number of words in first three syllables
185
Percentage of word / syllables
26.89
Words not in Dale-Chall easy-word list
350
Words not in Spache easy-word list
153

 Technologies

Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version 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.
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
  • http://gafferongames.com/wp-content/themes/the-newswire/style.css?ver=4.7.5
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Browser cache
The browser cache is set correctly for all elements.

 Speed test – Images

File size of all images combined
0.00
Image optimisation
All images are optimized.

 Links

We found a total of 77 different links.
Internal links: 73
External links: 4

External links:

Link text (anchor) Link strength
Twitter
Linkedin
WordPress
WP Dev Shed

Internal links:

Link text (anchor) Link strength
RSS
E-mail
Gaffer on Games
Skip to content
Home
Game Physics
Integration Basics
Fix Your Timestep!
Physics in 3D
Spring Physics
Networked Physics (2004)
Game Networking
UDP vs. TCP
Sending and Receiving Packets
Virtual Connection over UDP
Reliability, Ordering and Congestion Avoidance over UDP
Floating Point Determinism
What every programmer needs to know about game networking
Virtual Go
Introduction to Virtual Go
The Shape Of The Go Stone
Tessellating The Go Stone
How The Go Stone Moves: Rigid Body Dynamics
Collision Detection: Go Stone vs. Go Board
Rotation and Inertia Tensors
Collision Response And Coulomb Friction
Networked Physics
Introduction to Networked Physics
The Physics Simulation
Deterministic Lockstep
Snapshots and Interpolation
Snapshot Compression
State Synchronization
Client/Server vs. Peer-to-Peer
Distributed Simulation Network Models
Deterministic Lockstep Network Models
Server Authoritative Network Models
Conclusion
Building a Game Network Protocol
Reading and Writing Packets
Serialization Strategies
Packet Fragmentation and Reassembly
Sending Large Blocks of Data
Reliable Ordered Messages
Client/Server Connection
Securing Dedicated Servers
Basic Matchmaking
New Article: Reliable Ordered Messages
http://gafferongames.com/.. /new-article-reliable-ordered-messages
Launch of libyojimbo
http://gafferongames.com/2016/07/21/launch-of-libyojimbo
Report from DockerCon 2016
http://gafferongames.com/2016/06/20/report-from-dockercon-2016
Introducing libyojimbo
http://gafferongames.com/2016/06/17/introducing-libyojimbo
Building a Game Network Protocol
http://gafferongames.com/2016/05/10/building-a-game-network-protocol
You should support this book!
http://gafferongames.com/2016/05/09/you-should-support-this-book
Overwatch Netcode Analysis
http://gafferongames.com/2016/05/07/overwatch-netcode-analysis
Never Trust the Client
http://gafferongames.com/2016/04/25/never-trust-the-client
Blizzard guys explain Overwatch Networking
http://gafferongames.com/.. /blizzard-guys-explain-overwatch-networki...
A new article series has begun
http://gafferongames.com/2016/03/27/a-new-article-series-has-begun
Game Development
Networking
2
3
13
Next ›

 Website security

IP
104.25.11.118
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
Warning! The website contains at least one unencrypted email address.

 Sites on same ip

franchise-merciplus.fr

franchise-merciplus.fr

gafferongames.com

gafferongames.com

 Icons

Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.

 Typos

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      • CSS (Cascading Style Sheets)
      • Html (HyperText Markup Language)
      • Javascript
      • Php (Hypertext Preprocessor)

 kantarent.com

  • Title: Kantar Entertainment, Ltd. - Home
  • Description: Kantar Entertainment home page.
  • Sites loading time: 2577
  • Internet Protocol (IP) address: 207.115.88.78
  • Javascript total size: 0.00B
  • CSS total size: 0.00B
  • Image total size: 44.46KB
  • Total size: 46.91KB
  • Tech:
    • Other
      • Html (HyperText Markup Language)

 onlineshoppinguk.com

  • Title: OnlineShoppingUK.com
  • Description:
  • Internet Protocol (IP) address: 176.74.176.187
  • Tech:
    • Other
      • Html (HyperText Markup Language)
      • Javascript
      • Php (Hypertext Preprocessor)

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