网页打开速度很慢是什么原因

页面:/news/view-222239/ | 耗时:0.2175 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=222239 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=222239 LIMIT 0,1
select * from tbl_Articles_sphinx where id=222239 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1049344,1105645,1130522,1066872,1087579,1088544,1086520,1086658,1110157,1068734,1093829,1069059,987401,1061598,1073577,1077525,1078414,1076732,1066810,1075859,1086698,1057028,1091889,1076277,1124324,1106232,1065053,1100983,1086120,1089508) ORDER BY field (ArticleID,1049344,1105645,1130522,1066872,1087579,1088544,1086520,1086658,1110157,1068734,1093829,1069059,987401,1061598,1073577,1077525,1078414,1076732,1066810,1075859,1086698,1057028,1091889,1076277,1124324,1106232,1065053,1100983,1086120,1089508)