JS-но шаблонный

Комментарии отсутствуют.

{"value":"Добавлять\/отнимать рейтинг могут только зарегестрированые пользователи."}

{"value":{"tops":[],"latests":[],"chat":[{"id":"1","user_id":"1","to_string":"Всем","message":"Первая запись в чате","added_date":"00:25","user_name":"Electrobeat"},{"id":"2","user_id":"1","to_string":"Josh","message":"Надеюсь до конца дня всё будет <img alt=\":)\" src=\"images\/standart_smiles\/smiley.gif\"\/>","added_date":"00:25","user_name":"Electrobeat"},{"id":"4","user_id":"3","to_string":"electrobeat","message":"Завтра как ни как суббота, хотелось бы отдохнуть","added_date":"00:27","user_name":"Josh"},{"id":"5","user_id":"3","to_string":"electrobeat","message":"Ты мою тему добавил?","added_date":"00:28","user_name":"Josh"},{"id":"6","user_id":"1","to_string":"Josh","message":"Ещё раз ссылку плиз","added_date":"00:29","user_name":"Electrobeat"},{"id":"7","user_id":"3","to_string":"electrobeat","message":"<a href=\"http:\/\/www17.zippyshare.com\/v\/10621276\/file.html\"  target=\"_blank\"  rel=\"nofollow\">Держи<\/a>","added_date":"00:30","user_name":"Josh"},{"id":"109","user_id":"3","to_string":"Всем","message":"Итак я с хрома","added_date":"00:31","user_name":"Josh"},{"id":"110","user_id":"3","to_string":"Всем","message":"сообщение","added_date":"00:32","user_name":"Josh"},{"id":"111","user_id":"1","to_string":"Всем","message":"ок я с ff","added_date":"00:33","user_name":"Electrobeat"},{"id":"112","user_id":"3","to_string":"Electrobeat","message":"но обновился","added_date":"00:33","user_name":"Josh"},{"id":"113","user_id":"1","to_string":"Всем","message":"3 месаги","added_date":"00:34","user_name":"Electrobeat"},{"id":"114","user_id":"1","to_string":"Всем","message":"пробую","added_date":"00:35","user_name":"Electrobeat"},{"id":"115","user_id":"1","to_string":"Всем","message":"кльно","added_date":"00:35","user_name":"Electrobeat"},{"id":"116","user_id":"3","to_string":"Electrobeat","message":"вроде как чат пашет xD","added_date":"00:36","user_name":"Josh"},{"id":"117","user_id":"1","to_string":"Всем","message":"вроде? <img src=\"images\/standart_smiles\/grin.gif\" alt=\"8P\"\/>","added_date":"00:37","user_name":"Electrobeat"},{"id":"121","user_id":"3","to_string":"Всем","message":"хм…","added_date":"11:33","user_name":"Josh"},{"id":"148","user_id":"7","to_string":"Всем","message":"ку","added_date":"22:53","user_name":"GrOz"},{"id":"149","user_id":"7","to_string":"Josh","message":"ты тута???","added_date":"22:54","user_name":"GrOz"},{"id":"150","user_id":"3","to_string":"GrOz","message":"<img src=\"images\/standart_smiles\/huh.gif\" alt=\"o0\"\/> Ага тута)))","added_date":"23:15","user_name":"Josh"},{"id":"151","user_id":"3","to_string":"Всем","message":"ток наверное ты свалил))","added_date":"23:15","user_name":"Josh"},{"id":"152","user_id":"7","to_string":"Josh","message":"уже тут )))","added_date":"23:20","user_name":"GrOz"},{"id":"153","user_id":"3","to_string":"Всем","message":")))","added_date":"23:28","user_name":"Josh"},{"id":"154","user_id":"3","to_string":"GrOz","message":"блин надо меньше таймайт обновления сделать((","added_date":"23:29","user_name":"Josh"},{"id":"155","user_id":"3","to_string":"Всем","message":"сейчас 10 - пербить на 20","added_date":"23:29","user_name":"Josh"},{"id":"156","user_id":"3","to_string":"Всем","message":"короче я курю и открываюсь <img src=\"images\/standart_smiles\/tongue.gif\" alt=\":P\"\/>","added_date":"23:30","user_name":"Josh"},{"id":"157","user_id":"7","to_string":"Всем","message":"ии!давай http:\/\/electrobeat.org\/images\/standart_smiles\/tongue.gif","added_date":"23:32","user_name":"GrOz"},{"id":"158","user_id":"3","to_string":"Всем","message":"бгг ты чё кидаешь?? BB работает","added_date":"23:33","user_name":"Josh"},{"id":"159","user_id":"3","to_string":"Всем","message":"зайди в любой сингл и смайлы посмотри","added_date":"23:33","user_name":"Josh"},{"id":"160","user_id":"7","to_string":"Всем","message":"папуасеги ))","added_date":"23:35","user_name":"GrOz"},{"id":"161","user_id":"3","to_string":"Всем","message":"чего?","added_date":"23:38","user_name":"Josh"},{"id":"162","user_id":"7","to_string":"Всем","message":"ну,чёрные )","added_date":"23:40","user_name":"GrOz"},{"id":"163","user_id":"3","to_string":"Всем","message":"а ну да)","added_date":"23:42","user_name":"Josh"}],"comments":[]}}

оптимизировать не пробовал?
http://habrahabr.ru/blogs/javascript/85675/

Скачал gzip, попробовал.

Первое представление упаковалось в 588 байт, оптимизированное упаковалось в 564 байт.

phpdude, я про gzip в частности, пусть Josh сам решает что ему приемлемо