April 2026
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Global Rank
#577,220
205,045Country Rank
#29,813
13,055Showing Similarweb estimated data.
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Bounce Rate
38.85%
Pages per Visit
6.70
Avg Visit Duration
00:03:05
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Top 10 clcindex.com Competitors
The Top 10 Sites Like clcindex.com in April 2026 are ranked by their affinity to clcindex.com in terms of keyword traffic, audience targeting, and market overlap
《中国图书馆分类法》（原名《中国图书馆图书分类法》，以下简称《中图法》）是我国图书馆和情报单位普遍使用的一部综合性的分类法。到1999年《中图法》已进行四次修订（对f经济，tn无线电电子学、电信技术，tp自动化技术、计算机技术等三类为重点修订大类）。
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Bounce Rate
29.57%
Pages per Visit
8.57
Avg Visit Duration
00:02:14
Similarity Score
100%- Company
- CNKI
Bounce Rate
20.65%
Pages per Visit
6.87
Avg Visit Duration
00:06:33
Similarity Score
92%- Company
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Global Rank
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Category Rank
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Bounce Rate
21.43%
Pages per Visit
4.56
Avg Visit Duration
00:00:48
Similarity Score
82%国家版本数据中心数据服务平台（pdc平台）基于中国国家版本馆全国唯一的isbn数据、cip数据、馆藏数据，聚焦全网数据融合应用场景，面向党政机关、出版发行机构、图书馆、科研院所、数据服务商和社会公众等多方用户，提供出版物大数据在线查询服务。
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Global Rank
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Category Rank
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Bounce Rate
11.29%
Pages per Visit
8.79
Avg Visit Duration
00:05:36
Similarity Score
79%- Company
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Bounce Rate
45.15%
Pages per Visit
1.48
Avg Visit Duration
00:00:17
Similarity Score
75%- Company
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Global Rank
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Bounce Rate
52.66%
Pages per Visit
3.03
Avg Visit Duration
00:00:44
Similarity Score
74%百度百科是一部内容开放、自由的网络百科全书，旨在创造一个涵盖所有领域知识，服务所有互联网用户的中文知识性百科全书。在这里你可以参与词条编辑，分享贡献你的知识。
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Global Rank
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Category Rank
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Bounce Rate
63.8%
Pages per Visit
2.54
Avg Visit Duration
00:02:13
Similarity Score
73%博客來電子書、有聲書、影音‧課程—多元數位內容任你挑選，提供App及網頁版跨裝置無縫使用，雲端同步個人藏書與閱讀紀錄。立即註冊博客來會員，享受完整服務—數位閱聽新體驗，從此開始！
Bounce Rate
45.57%
Pages per Visit
5.06
Avg Visit Duration
00:04:25
Similarity Score
71%Learn more about why you should put your library in WorldCat.org.
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Global Rank
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Bounce Rate
39.26%
Pages per Visit
5.35
Avg Visit Duration
00:04:15
Similarity Score
70%- Company
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Global Rank
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Bounce Rate
43.15%
Pages per Visit
7.04
Avg Visit Duration
00:01:31
Similarity Score
68%clcindex.com's top 5 competitors in April 2026 are: ztflh.com, cnki.net, lib.swu.edu.cn, pdc.capub.cn, and more.
According to Similarweb data of monthly visits, clcindex.com’s top competitor in April 2026 is ztflh.com. clcindex.com 2nd most similar site is cnki.net, and closing off the top 3 is lib.swu.edu.cn.
pdc.capub.cn ranks as the 4th most similar website to clcindex.com and bunrui.jp ranks fifth in April 2026.
The other five competitors in the top 10 list are lib.nju.edu.cn, baike.baidu.com, books.com.tw, search.worldcat.org, and metadata.ncl.edu.tw.