> MetaCAPTCHA wordpress plugin resources analysis

MetaCAPTCHA wordpress plugin resources analysis

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Download Elegant Themes
Name MetaCAPTCHA
Version 2.7
Author Tien Le, Nhan Huynh, Thai Bui, Wuchang Feng
Rating 100
Last updated 2013-07-29 09:19:00
Downloads
182
Download Plugins Speed Test plugin for Wordpress

Home page

Delta: 0%

Post page

Delta: 0%
MetaCAPTCHA plugin has no negative impact on PageSpeed score.

Home page PageSpeed score has been degraded by 0%, while Post page PageSpeed score has been degraded by 0%

MetaCAPTCHA plugin added 1 bytes of resources to the Home page and 5 kB of resources to the sample Post page.

MetaCAPTCHA plugin added 0 new host(s) to the Home page and 1 new host(s) to the sample Post page.

Great! MetaCAPTCHA plugin ads no tables to your Wordpress blog database.

MetaCaptcha uses the proof-of-work (or “client puzzle”) approach for combating spam. Proof-of-work approaches slow down spammers by requiring them to solve computational puzzles before accessing a desired service. The idea is to impose a per-access cost in hopes of reducing abuse. More specifically, the cost to spammers will be computational resources that they devote to solving a puzzle before sending each message. The approach was first outlined by Dwork and Naor. However, Laurie and Clayton demonstrated that a small constant cost would fail to significantly reduce spam and a large one would burden legitimate users. Later, Liu and Camp demonstrated that if puzzle difficulties were based on user reputations then a proof-of-work approach would indeed be successful. Thus, malicious clients (spammers) would need to be issued “harder” (longer to solve) puzzles than non- malicious clients. The new comments on your blog will be sent to our MetaCAPTCHA server for spam classification.

Resources added by plugin to Home page/Post page in kB
Total size of resources for Home page/Post page in kB
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