November 5th, 2007

WordPress Super Cache 0.1

WordPress, by Donncha.

It’s time to lift the veil of secrecy on my latest project. With help from friends who diligently tested and reported bugs on this I can now present version 0.1 of WP Super Cache!

It is an extensive modification of the famous WP-Cache 2 plugin by Ricardo Galli Granada. This plugin creates static html files that are served directly by the webserver as well as the usual WP-Cache data files. It also goes one step further fixing a couple of bugs, adding some hooks and new features and making WP-Cache more flexible.
From the plugin page, here are some of the major changes and updates:

  • A plugin and hooks system. A common complaint with WP Cache was that hacking was required to make it work nicely with other plugins. Now you can take advantage of the simple plugin system built in to change how or when pages are cached. Use do_cacheaction() and add_cacheaction() like you would with WordPress hooks. Plugins can add their own options to the admin page too.
  • Works well with WordPress MU in VHOST or non-VHOST configuration. Each blog’s cache files are identified to improve performance.
  • Normal WP-Cache files are now split in two. Meta files go in their own directory making it much faster to scan and update the cache.
  • Includes this WP-Cache and protected posts fix.
  • Automatically disable gzip compression in WordPress instead of dying.
  • As Akismet and other spam fighting tools have improved, the cache will only be invalidated if a comment is definitely not spam.

If your server is struggling to cope with the traffic your site gets this plugin could be just right for you. If your site regularly gets hit by spikes of traffic like a digging or slashdotting it’s definitely the right choice, and even for everyday use, you may very well notice your webserver is a little bit more responsive.

I contacted Ricardo last week and sent him on an earlier copy of the plugin but I haven’t heard from him yet however. I’d love to know what he thinks of my modifications!

Update! this post has been dugg, please digg it and we can really test the cache out!

Nov 6th: WP Super Cache 0.2 is out! I think all the bugs mentioned below are now fixed. I applied Tummbler’s patch (from Elliott and Reiner) that enables gzip compression of the WP-Cache data files and fixes feed content types.
Please note: PHP’s internal zlib compression must be disabled for this to work. Look in your php.ini for the zlib.output_compression and zlib.output_compression_level directives and comment them out by placing a “;” at the start of each line.

Check the plugin page above for the download link.

You might also like

If you like this post then please subscribe to my full RSS feed. You can also click here to subscribe by email. There are also my fabulous photos and funny videos to explore too!

Back Top

Responses to “WordPress Super Cache 0.1”

  1. WP Super Cache: truly sensible caching with compressed and static pages | Tummblr (,November 5, 2007)

    [...] successor to WP-Cache has emerged. Donncha O Caoimh has just released the first public version of WP Super Cache. WP Super Cache is based on WP-Cache but is superior in [...]

  2. incorporated subversion - education, media, community » Blog Archive » WordPress Super Cache is MASSIVE (,November 5, 2007)

    [...] Donncha’s just announced the release of WordPress Super Cache (which we’ve been lucky enough to do some testing on). [...]

  3. Tummblr (,November 6, 2007)

    Improving WP Super Cache? gzip for logged in users…

    For users who have written comments or are logged in, WP Super Cache serves up the traditional WP-Cache cached pages instead of static pages (or rather, the web server doesn’t direct logged in users the static pages). In other words, anonymous v…

  4. Beat my WordPress cache - In Photos dot org (,November 6, 2007)

    [...] I released a new WordPress plugin called, WP Super Cache. It’s pretty super as it’s name implies [...]

  5. ZieDesign | Blog of a Freelance Designer » Blog Archive » WP Super Cache - The Ultimate WordPress Caching Plugin (,November 6, 2007)

    [...] read more | digg story Posted by Zie on November 7th, 2007 Filed in Wordpress [...]

  6. Chat Marchet News Digest » WP Super Cache - The Ultimate WordPress Caching Plugin (,November 6, 2007)

    [...] Read the whole article… This entry was posted on Tuesday, November 6th, 2007 at 2:09 pm and is filed under le Chat Marchet. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site. [...]

  7. ATOMICSHED » WP Super Cache - The Ultimate WordPress Caching Plugin (,November 6, 2007)

    [...] developers) has solved the problem once and for all with a plugin that blows WP-Cache away.read more | digg [...]

  8. Chuck Adkins » New Awesome Wordpress Plugin! (,November 6, 2007)

    [...] WordPress Super Cache 0.1 at Holy Shmoly! [...]

  9. Noscope | Journal | WP Super Cache Plugin (,November 6, 2007)

    [...] an alternative to WP Cache: WP Super Cache. I’ve been having nothing but trouble with the former, yet I can’t live without it. [...]

  10. blognation Ireland » Blog Archive » Super Cache Makes Your Wordpress Blog Super Fly (,November 6, 2007)

    [...] WPMU on which blognation runs and is one of the lead developers in Automattic. He has just released WP Super Cache which enables Wordpress and Wordpress MU sites to deal with large traffic loads and avoid the [...]

  11. Wordpress Super Cache | Bitperbit (,November 6, 2007)

    [...] un poco más para que los expertos lo prueben bien y emitan su veredicto al respecto Enlace | WordPress Super Cache 0.1 Mantente informado y recibe las actualizaciones antes que nadie. Agrega el feed de Bitperbit [...]

  12. Wordpress Super Cache « Hone Watson Bookmarks (,November 6, 2007)

    [...] WordPress Super Cache 0.1 at Holy Shmoly!: [...]

  13. robinadr  §  WP Super Cache (,November 7, 2007)

    [...] one of the lead developers of WordPress MU, has just released WP Super Cache, which is basically WP-Cache on [...]

  14. Daily Links | Akkam's Razor (,November 7, 2007)

    [...] WordPress Super Cache 0.1 at Holy Shmoly! (tags: wordpress plugin cache Performance plugins) [...]

  15. Donncha’s Wednesday Links at Holy Shmoly! (,November 7, 2007)

    [...] digging yesterday of my Super Cache post wasn’t as heavy as I thought it would be. More on that [...]

  16. How well did Super Cache handle the digg? at Holy Shmoly! (,November 7, 2007)

    [...] Super Cache announcement only drew 4686 visitors which is an ultra-light Digg. The Digg page for the post received 808 diggs [...]

  17. The Ultimate WordPress Caching Plugin | Tech Tips (,November 7, 2007)

    [...] read more | digg story [...]

  18. eric.polerecky.com » Blog Archive » links for 2007-11-07 (,November 7, 2007)

    [...] WordPress Super Cache 0.1 at Holy Shmoly! (tags: wordpress) [...]

  19. Me Blog! » Blog Archive » Supercache, eAccelerator and Wordpress - Benchmarks (,November 7, 2007)

    [...] who is one of the developers behind the hugely popular Wordpress software released his new project yesterday. As I’m always looking to squeeze any extra performance out of my site that I can I [...]

  20. Tech Tips Online | Ultimate WordPress Caching Plugin (,November 7, 2007)

    [...] developers) has solved the problem once and for all with a plugin that blows WP-Cache away.read more | digg [...]

  21. » Wordpress Super Cache, plugin para Wordpress | Informática Práctica | (,November 7, 2007)

    [...] Wordpress Super Cache es un nuevo plugin para Wordpress, encargado de realizar la misma tarea que WP-Caché, solo que presume de estar más optimizado. La labor de cachear las páginas más frecuentadas para no tener que andar consultando a la base de datos con cada visita, es una ayuda para aliviar la carga del servidor, sobre todo para aquellos que tenemos servidor compartido, o cualquier hosting con una alta cantidad de tráfico simultáneo. Si hay alguién que lo haya probado puede contarnos su experiencia, yo de momento me quedo con Wp-Cache. Quizás con un crecimiento de tráfico, me animaría a probar otras opciones. [...]

  22. Keep Running Wordpress | Simon Emery (,November 7, 2007)

    [...] the release of WP Super Cache, I thought I’d update the article. It now includes links to WP Super Cache, as well as a [...]

  23. Devlounge | WordPress Caching Overview (,November 7, 2007)

    [...] are other options though, as Donncha has built Super Cache, a series of modifications to WP-Cache 2. It continues to add new features, as well as fixing some [...]

  24. Getting WordPress Super Cache to Run on a Windows (IIS or Apache) Server at The NeoSmart Files (,November 8, 2007)

    [...] has recently released a great plugin for WordPress, called "WordPress Super Cache." It builds on the original [...]

  25. ...time is what you make of it... (,November 8, 2007)

    Attivato WP Super Cache….

    Se c’è una regola che vale su internet da sempre è che il visitatore vuole tutto subito (o quanto meno in tempi ragionevoli). Se un sito è scomodo da navigare o risulta lento a caricarsi, finisce per stancare e non esser visitato.
    L’unic…

  26. Wait till I come! » Blog Archive » wp-super-cache cached too far for me (and others) (,November 8, 2007)

    [...] the whole goodness and installed wp-cache to have static pages of my posts. However it seems that the newly released wp-super-cache plugin for WordPress had some nasty [...]

  27. Random Linkage » Random Linkage 2007-Nov-07 PM (,November 8, 2007)

    [...] all you WordPress-using bloggers, look in to the SuperCache plug-in to improve your site’s [...]

  28. Super Cache, XCache, and more! — Brad’s Ramblings (,November 8, 2007)

    [...] also installed WordPress Super Cache. This should help the speed issues I’ve had with my site, at least I hope it does. I’ve [...]

  29. EricByers.com » Wordpress APC Object Cache Issues (,November 8, 2007)

    [...] decided to upgrade my blog to Wordpress 2.3.1, add the WP-SuperCache plugin, and also the APC Object Cache for Wordpress [More Info]. Aside from a really old plugin [...]

  30. Vulnerability in WP Super Cache v0.1 | FactoryCity (,November 9, 2007)

    [...] changes I’d made the day before and realized that the culprit was probably wp-super-cache, a new WordPress plugin that I’d installed the night before. I went ahead and disabled and then deleted the plugin [...]

  31. Webgrrls Wisdom » Improve wordpress blog performance with Super Cache (,November 9, 2007)

    [...] your Wordpress blog getting too big and slow? Then you must download and install the Super Cache plug-in which is said to improve Wordpress performance by at least two times over [...]

  32. » Speed up your blog! - Calon Ddraig’s Herbarium (,November 9, 2007)

    [...] just installed WP-Super Cache. It’s a really amazing wordpress plugin that caches your blog’s pages, so database load [...]

  33. Wordpress Super Cache | BlogPuff // Noticias - Internet - Styles, Vista Themes, Wallpaper, Iconos, Css, Design, Recursos Web, Photoshop (,November 9, 2007)

    [...] | WordPress Super Cache 0.1 Tags: Addons, Internet, Noticias, Plugins, Recursos, [...]

  34. Wordpress Super Cache | Blog GeekDiario.com // Ultimas Noticias - Internet - Blogs (,November 9, 2007)

    [...] | WordPress Super Cache 0.1 Tags: Addons, Internet, Noticias, Plugins, Recursos, [...]

  35. WordPress 2.3.1 (,November 10, 2007)

    [...] ya puestos, a probar nuevo plugin para cachear las páginas. Hace unos días apareció en Digg la noticia de un nuevo componente que teóricamente mejora el [...]

  36. Lessons from LTPact 2008: Cloud Servers and Gambling « Lorelle on WordPress (,July 1, 2008)

    [...] couldn’t handle it. With improvements in WordPress and its cache system, and Plugins like Super Cache WordPress Plugin, these worries are a thing of the past – but not [...]

  37. blah, blah : WellnessBooth.com (,July 8, 2008)

    [...] up just couldn’t handle it. With improvements in WordPress and its cache system, and Plugins like Super Cache WordPress Plugin, these worries are a thing of the past – but not [...]

  38. Lessons from LTPact 2008: Cloud Servers and Gambling (,July 25, 2008)

    [...] couldn’t handle it. With improvements in WordPress and its cache system, and Plugins like Super Cache WordPress Plugin, these worries are a thing of the past – but not [...]

  39. Digg.. Reddit.. Stumbleupon | Hawk Host Blog (,September 27, 2008)

    [...] this will save you hours of grief if your website decides to get all popular in a hurry. Check out WordPress Super Cache or WP-Cache 2.0 (for HawkHost customers please feel free to send us a ticket and we’ll help [...]

  40. 5 Tips For Digg Proofing on Sam Parkinson (,October 1, 2008)

    [...] have heard good things about the ‘super cache‘ plugin however, but really you want to display the most up-to-date information to every [...]

  41. Súper cache para Wordpress (,October 1, 2008)

    [...] WP-SuperCache es un nuevo plugin que viene a ser una versión corregida y aumentada del famosísimo plugin WP–Cache desarrollado por Ricardo Gali. Según el creador de WP Super Cache, ha corregido algunos errores que venían en el código del plugin original. [...]

  42. Internet Marketing ABC » Blog Archive » How To Handle Huge Amounts Of Traffic (With Wordpress) (,August 5, 2009)

    [...] Hunt found a plugin that prevents that from happening. It’s called super-cache, and works by converting your wordpress site into a static site temporarily! Tags: wordpress [...]

  43. 2010年からはWebページの表示速度もPageRankに影響するかもしれない – ヒロカワズタイプ。 (,November 29, 2009)

    [...] やっぱりページの表示速度はWordPressよりスタティックパブリッシングのMovableTypeの方が断然有利です。 しかし、WP-Super Cacheを使ってページのキャッシュを生成してやればページの表示速度はMT並に加速します。 ここで問題となってくるのが、「適切なキャッシュの期間は一体どのくらいなのか」という点です。 遅すぎれば最新の情報が見れないし、速すぎるともっさり動作だし・・・。 他にも何か対策出来る事は無いか研究中です。 [...]

Leave a Reply

Back Top


Holy Shmoly! is Digg proof thanks to caching by WP Super Cache