Abstract: ［Purposes］ In order to understand STM journals sponsored by China Association for Science and Technology (CAST), we make a comprehensive survey on websites of 1081 STM journals of CAST from 2011 to 2015. ［Methods］ For finding the journals’ websites, we searched all journals’ titles on the Internet, and compared with the results conducted in 2011 by our research group. ［Findings］ By 2015, 915 CAST journals (84.6% of the 1081 journals) have their own websites. The proportion is increased by 14.9% than that in 2011. Totally 590 journals’ websites (64.5%) release articles’ full text online, which is increased by 19.6% than that in 2011. The online table of contents or abstracts or full texts is available in 111 journals’ websites. The editorial systems are available in more than 78.8% journals’ websites, which is increased by 14.9% than that in 2011. ［Conclusion］ From 2011 to 2015, the numbers of websites for CAST journals have increased and meanwhile the overall quality has been significantly improved.

摘要： 【目的】全面系统地调查中国科协所属1081种科技期刊2011—2015年的网站建设情况，以了解中国科协所属期刊网站建设的最新进展。【方法】 2015年5月至6月对中国科协所属1081种期刊的刊名进行全面搜索，调查这些期刊的网站建设数量和上网形式、网站功能与技术服务情况，并与2011年的相关调查结果进行比较分析。【结果】 2015年，中国科协1081种科技期刊中有915种建设了网站，占84.6%，所占比例比2011年增加了14.9个百分点。基于915种期刊网站的统计表明，有590种（占64.5%）发布论文的全文，所占比例比2011年增加了19.6个百分点；在网站上实现在线预出版的中国科协科技期刊有111种（占12.1%），所占比例比2011年增加了4.3个百分点；有78.8%以上的期刊网站上具有一种以上的稿件在线处理功能，比2011年增加了14.9个百分点。【结论】 2011—2015年的5年间，中国科协科技期刊网站在数量增加的同时总体质量也有所提升。