Your SlideShare is downloading. ×
0
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
SEO Why bother if your site is dead slow
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

SEO Why bother if your site is dead slow

1,712

Published on

SEO Why bother if your site is dead slow …

SEO Why bother if your site is dead slow
J and Beyond 2011, Kerkrade

Published in: Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
1,712
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
11
Comments
0
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. SEO? Why bother if your site is dead slow? @jab11SEO? Why bother if your site is dead slow? Website Performance Optimization (WPO) Server Performance Optimization (SPO)Jira ICT www.jira.nl - @jiraictYireo www.yireo.com - @yireo
  • 2. SEO? Why bother if your site is dead slow? @jab11About myself Ray Bogman • Computer Geek since 1983 • Ethical hacker, security specialist • Performance specialist • Founder Jira ICT | Yireo • Owner of wildhibiscus.nl • Joomla Lover since Day One • Joomla/Magento trainer/consultant
  • 3. SEO? Why bother if your site is dead slow? @jab11Why do we need fast website?
  • 4. SEO? Why bother if your site is dead slow? @jab11Whats new
  • 5. SEO? Why bother if your site is dead slow? @jab11Response timeWhats a good response time to aim for?Studies by Akamai claim 2 seconds is thethreshold for websites being acceptle.At Google they aim for under 1.5 second.
  • 6. SEO? Why bother if your site is dead slow? @jab11Google Analytics – Site Speed
  • 7. SEO? Why bother if your site is dead slow? @jab11Is Joomla slow?
  • 8. SEO? Why bother if your site is dead slow? @jab11Case: joomla-speed.comBefore:
  • 9. SEO? Why bother if your site is dead slow? @jab11Response timeNo more “next-next-next-finish” clicking• A faster website requires work• First analyzing, then tuning
  • 10. SEO? Why bother if your site is dead slow? @jab11Case: joomla-speed.comAfter:
  • 11. SEO? Why bother if your site is dead slow? @jab11Optimizing JoomlaHow to optimize Joomla?● Professional Webhosting● Reduce the number of HTTP requests● CSS Sprites● Compress your content● Deflate/Expires content● Reduce the image size● Use a Content Delivery Network (CDN)● ... and many many more tricks
  • 12. SEO? Why bother if your site is dead slow? @jab11•Professional Webhosting• Not every webhoster is optimazed• Shared, Dedicated or VPS/VDS• Apache, Nginx, Lighttpd• File cache, Xcache, APC, Memcache etc...www.byte.nl (shared/dedicated)www.xlshosting.nl (VPS, optimazed images by Jira)
  • 13. SEO? Why bother if your site is dead slow? @jab11Minimize HTTP requests• Minimize the number of images needed• Combine images with CSS Sprites• Combine CSS and JavaScript
  • 14. SEO? Why bother if your site is dead slow? @jab11CSS Sprites
  • 15. SEO? Why bother if your site is dead slow? @jab11Compress your contentCompress text-output (HTML, CSS, JavaScript):• mod_deflate• Gzip
  • 16. SEO? Why bother if your site is dead slow? @jab11Enable mod_deflate & mod_expires
  • 17. SEO? Why bother if your site is dead slow? @jab11Enable gzip
  • 18. SEO? Why bother if your site is dead slow? @jab11Reduce size of images • Indexing • Compression
  • 19. SEO? Why bother if your site is dead slow? @jab11Content Delivery Network (CDN) Content is delivered through network of servers, instead of just a single webserver
  • 20. SEO? Why bother if your site is dead slow? @jab11Measure from different entry points 0.19 sec 0.40 sec
  • 21. SEO? Why bother if your site is dead slow? @jab11Measure from different entry points 0.8 sec 0.9 sec
  • 22. SEO? Why bother if your site is dead slow? @jab11Techniques & Resources•YSlow (Firebug/Firefox plugin)•Google Page Speed (Firefox/Chrome plugin)•Webpagetest.org•Gtmetrix.com (http://gtmetrix.com/reports/www.joomla-speed.com/iFp0naj4)•Whatsmyip.org/http_compression•Smushit.com/ysmush.it•Host-tracker.com•CSS Sprites (CSS technique)•CDN (Content Delivery Network)•Byte Internet (Joomla hosting provider)•XLS Hosting (Joomla dedicated VPS images by Jira)
  • 23. SEO? Why bother if your site is dead slow? @jab11More Jira ICT•WPO/SPO audits – jira.nl/speed•Training & demo-days – www.joomla-competence-center.com/ – cursus.jira.nl
  • 24. SEO? Why bother if your site is dead slow? @jab11 Thank you ray@jira.nl #jiraict www.jira.nlhttp://www.slideshare.net/jiraicthttp://www.facebook.com/jiraict

×