books.com.tw Website Information
Daily Unique Visits: 159,434
Daily Page Views: 1,275,472
Income Per Day: $1,275
Estimated Value: $1,377,000
books.com.tw is registered under .TW top-level domain. Please check other sites in .TW zone.
No name server records were found.
and is probably hosted by NCIC-TW New Century InfoComm Tech Co., Ltd., TW. See the full list of other websites hosted by NCIC-TW New Century InfoComm Tech Co., Ltd., TW.
The highest website books.com.tw position in Alexa rank database was 7080 and the lowest rank position was 10365. Current position of books.com.tw in Alexa rank database is 9558.
Desktop speed score of books.com.tw (80/100) is better than the results of 69.89% of other sites and shows that the page is performing great on desktop computers.
Mobile usability score of books.com.tw (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.
Mobile speed score of books.com.tw (52/100) is better than the results of 37.6% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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books.com.tw Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
books.com.tw whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
Domain Name: books.com.tw
Domain Status: ok
Registrant:
Books.com Co., Ltd
George Tien hw@books.com.tw
+886.22782110
+886.22785678
10F.,No.20, Aly.1, Ln. 768, Sec. 4, Bade Rd., Nangang Dist., Ta
台北市,
TW
Administrative Contact:
George Tien hw@books.com.tw
+886.22782110
+886.22785678
Technical Contact:
George Tien hw@books.com.tw
+886.22782110
+886.22785678
Record expires on 2028-05-31 00:00:00 (UTC+8)
Record created on 1997-05-01 11:57:53 (UTC+8)
Domain servers in listed order:
gdns.books.com.tw 112.121.96.200
nfdns.books.com.tw 113.196.250.91
Registration Service Provider: TWNIC
Registration Service URL: http://rs.twnic.net.tw/
Domain Status: ok
Registrant:
Books.com Co., Ltd
George Tien hw@books.com.tw
+886.22782110
+886.22785678
10F.,No.20, Aly.1, Ln. 768, Sec. 4, Bade Rd., Nangang Dist., Ta
台北市,
TW
Administrative Contact:
George Tien hw@books.com.tw
+886.22782110
+886.22785678
Technical Contact:
George Tien hw@books.com.tw
+886.22782110
+886.22785678
Record expires on 2028-05-31 00:00:00 (UTC+8)
Record created on 1997-05-01 11:57:53 (UTC+8)
Domain servers in listed order:
gdns.books.com.tw 112.121.96.200
nfdns.books.com.tw 113.196.250.91
Registration Service Provider: TWNIC
Registration Service URL: http://rs.twnic.net.tw/
books.com.tw server information
Servers Location
books.com.tw desktop page speed rank
Last tested: 2016-06-12
Desktop Speed
Medium
80/100
books.com.tw Desktop Speed Test Quick Summary
priority - 12Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 14 blocking script resources and 11 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
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priority - 1Optimize images
Properly formatting and compressing images can save many bytes of data.
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priority - 1Minify CSS
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priority - 1Minify JavaScript
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books.com.tw Desktop Resource Breakdown
| Total Resources | 74 |
| Number of Hosts | 16 |
| Static Resources | 56 |
| JavaScript Resources | 19 |
| CSS Resources | 11 |
books.com.tw mobile page speed rank
Last tested: 2019-12-02
Mobile Speed
Bad
52/100
books.com.tw Mobile Speed Test Quick Summary
priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://jci.book.com.tw/jss/books/head.min.js
https://www.books.com.tw/jss/web/m_weblink.js?v=5b1dd0e2
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Optimize CSS Delivery of the following:
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priority - 35Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
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priority - 18Leverage browser caching
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Leverage browser caching for the following cacheable resources:
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https://jci.book.com.tw/jss/books/mobilebase/css/mobile_header.css (6 hours)
https://jci.book.com.tw/jss/books/mobilebase/css/mobile_tool.css (6 hours)
https://jci.book.com.tw/jss/books/mobilebase/js/mobile_base.js (6 hours)
https://jci.book.com.tw/jss/books/mobilebase/js/mobile_header.js (6 hours)
https://jci.book.com.tw/jss/books/mobilebase/js/mobile_tool.js (6 hours)
https://jci.book.com.tw/jss/br/br_screen.min.js?v=180719 (6 hours)
https://jci.book.com.tw/jss/slick/slick-1.8.1/slick/slick-theme.min.css (6 hours)
https://jci.book.com.tw/jss/slick/slick-1.8.1/slick/slick.css (6 hours)
https://jci.book.com.tw/jss/slick/slick-1.8.1/slick/slick.js (6 hours)
priority - 3Reduce server response time
In our test, your server responded in 0.34 seconds.
priority - 2Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 17.8KiB (33% reduction).
Compressing https://im1.book.com.tw/image/getImage?i=https://a…_950x40.jpg&v=5daed3e5 could save 6.8KiB (29% reduction).
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priority - 1Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 10.4KiB (29% reduction).
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Minifying https://jci.book.com.tw/jss/books/mobilebase/js/mobile_base.js could save 3.1KiB (34% reduction) after compression.
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priority - 1Minify CSS
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Minify CSS for the following resources to reduce their size by 7.2KiB (21% reduction).
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Minifying https://jci.book.com.tw/jss/books/mobilebase/css/mobile_header.css could save 559B (16% reduction) after compression.
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books.com.tw Mobile Resource Breakdown
| Total Resources | 172 |
| Number of Hosts | 18 |
| Static Resources | 151 |
| JavaScript Resources | 26 |
| CSS Resources | 7 |
books.com.tw mobile page usability
Last tested: 2019-12-02
Mobile Usability
Good
100/100
books.com.tw HTML validation
Errors
Obsolete doctype. Expected “<!DOCTYPE html>”.
Line: 1 Column: 1 - 90
"...<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html..."
"...<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html..."
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Line: 5 Column: 1 - 52
"...t=utf-8"> <meta http-equiv="Content-Language" content="zh-tw"> <titl..."
"...t=utf-8"> <meta http-equiv="Content-Language" content="zh-tw"> <titl..."
End tag “div” seen, but there were open elements.
Line: 58 Column: 1 - 6
"...</a></li> </div><div c..."
"...</a></li> </div><div c..."
Unclosed element “ul”.
Line: 53 Column: 1 - 4
"...ite_nav"> <ul><li><a..."
"...ite_nav"> <ul><li><a..."
Stray end tag “ul”.
Line: 78 Column: 1 - 5
".../li></ul> </ul> </div..."
".../li></ul> </ul> </div..."
Attribute “message” not allowed on element “input” at this point.
Line: 87 Column: 1 - 87
"...-fkey=""> <input class="search_key" accesskey="S" name="key" id="key" value="" message ="請輸入關鍵字"> <div ..."
"...-fkey=""> <input class="search_key" accesskey="S" name="key" id="key" value="" message ="請輸入關鍵字"> <div ..."
Attribute “cat” not allowed on element “a” at this point.
Line: 95 Column: 5 - 61
"...pup"> <li><a href="javascript:;" cat="all" id="default_search_key">全部</a>..." Line: 96 Column: 5 - 38
"...</li> <li><a href="javascript:;" cat="BKA" >圖書</a>..." Line: 97 Column: 5 - 38
"...</li> <li><a href="javascript:;" cat="EBA" >電子書</a..." Line: 98 Column: 5 - 38
"...</li> <li><a href="javascript:;" cat="AVA" >影音</a>..." Line: 99 Column: 5 - 38
"...</li> <li><a href="javascript:;" cat="DPA" >百貨</a>..." Line: 100 Column: 5 - 38
"...</li> <li><a href="javascript:;" cat="MGA" >雜誌</a>..." Line: 101 Column: 5 - 38
"...</li> <li><a href="javascript:;" cat="GFC" >禮物卡</a..."
"...pup"> <li><a href="javascript:;" cat="all" id="default_search_key">全部</a>..." Line: 96 Column: 5 - 38
"...</li> <li><a href="javascript:;" cat="BKA" >圖書</a>..." Line: 97 Column: 5 - 38
"...</li> <li><a href="javascript:;" cat="EBA" >電子書</a..." Line: 98 Column: 5 - 38
"...</li> <li><a href="javascript:;" cat="AVA" >影音</a>..." Line: 99 Column: 5 - 38
"...</li> <li><a href="javascript:;" cat="DPA" >百貨</a>..." Line: 100 Column: 5 - 38
"...</li> <li><a href="javascript:;" cat="MGA" >雜誌</a>..." Line: 101 Column: 5 - 38
"...</li> <li><a href="javascript:;" cat="GFC" >禮物卡</a..."
No space between attributes.
Line: 820 Column: - 140
"...').slice(2)[0]"">專屬您的推薦</a></s..."
"...').slice(2)[0]"">專屬您的推薦</a></s..."
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Line: 820 Column: - 140
"...').slice(2)[0]"">專屬您的推薦</a></s..."
"...').slice(2)[0]"">專屬您的推薦</a></s..."
Attribute “"” not allowed on element “a” at this point.
Line: 820 Column: 11 - 141
"...<h4><span><a href="//www.books.com.tw/myfinds" onclick="javascript:this.href=this.href+'/'+window.location.pathname.split('/').slice(2)[0]"">專屬您的推薦..."
"...<h4><span><a href="//www.books.com.tw/myfinds" onclick="javascript:this.href=this.href+'/'+window.location.pathname.split('/').slice(2)[0]"">專屬您的推薦..."
Warnings
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Line: 24 Column: 1 - 86
"...</script> <script language="JavaScript" src="//jci.book.com.tw/jss/jquery/jquery-1.6.4.min.js "></scri..." Line: 25 Column: 1 - 87
"...</script> <script language="JavaScript" src="/jss/jquery/plugin/jquery.timers-1.2.js?v=593f57ff"></scri..." Line: 26 Column: 1 - 96
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/header/header.js?v=5f1786a9"></scri..." Line: 27 Column: 1 - 140
"...</script> <script language="JavaScript" type="text/javascript" src="//jci.book.com.tw/jss/books/jqueryplugin/autocomplete/jquery.autocomplete.min.js"></scri..." Line: 28 Column: 1 - 94
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/header/init.js?v=5c88c127"></scri..." Line: 29 Column: 1 - 94
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/header/aeil.js?v=5efb07c6"></scri..." Line: 30 Column: 1 - 90
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/adv_log.js?v=5aefea69"></scri..." Line: 31 Column: 1 - 138
"...</script> <script language="JavaScript" type="text/javascript" src="//jci.book.com.tw/jss/books/jqueryplugin/lazyload/1.9.3/jquery.lazyload.min.js"></scri..." Line: 32 Column: 1 - 94
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/uselazyload.js?v=593f57ff"></scri..." Line: 33 Column: 1 - 99
"...</script> <script language="JavaScript" type="text/javascript" src="//jci.book.com.tw/jss/books/head.min.js"></scri..." Line: 34 Column: 1 - 101
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/m_change_multi_mbn.js?v=5b04d516"></scri..." Line: 34 Column: 111 - 207
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/m_category_box.js?v=59e57309"></scri..." Line: 34 Column: 217 - 310
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/m_show_word.js?v=5949dcaf"></scri..." Line: 34 Column: 320 - 414
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/m_free_style.js?v=593f57ff"></scri..." Line: 34 Column: 424 - 512
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/banner.js?v=593f57ff"></scri..." Line: 34 Column: 522 - 615
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/switch_page.js?v=5ca2f527"></scri..." Line: 34 Column: 625 - 720
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/change_li_tab.js?v=5af4f7e6"></scr..."
"...</script> <script language="JavaScript" src="//jci.book.com.tw/jss/jquery/jquery-1.6.4.min.js "></scri..." Line: 25 Column: 1 - 87
"...</script> <script language="JavaScript" src="/jss/jquery/plugin/jquery.timers-1.2.js?v=593f57ff"></scri..." Line: 26 Column: 1 - 96
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/header/header.js?v=5f1786a9"></scri..." Line: 27 Column: 1 - 140
"...</script> <script language="JavaScript" type="text/javascript" src="//jci.book.com.tw/jss/books/jqueryplugin/autocomplete/jquery.autocomplete.min.js"></scri..." Line: 28 Column: 1 - 94
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/header/init.js?v=5c88c127"></scri..." Line: 29 Column: 1 - 94
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/header/aeil.js?v=5efb07c6"></scri..." Line: 30 Column: 1 - 90
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/adv_log.js?v=5aefea69"></scri..." Line: 31 Column: 1 - 138
"...</script> <script language="JavaScript" type="text/javascript" src="//jci.book.com.tw/jss/books/jqueryplugin/lazyload/1.9.3/jquery.lazyload.min.js"></scri..." Line: 32 Column: 1 - 94
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/uselazyload.js?v=593f57ff"></scri..." Line: 33 Column: 1 - 99
"...</script> <script language="JavaScript" type="text/javascript" src="//jci.book.com.tw/jss/books/head.min.js"></scri..." Line: 34 Column: 1 - 101
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/m_change_multi_mbn.js?v=5b04d516"></scri..." Line: 34 Column: 111 - 207
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/m_category_box.js?v=59e57309"></scri..." Line: 34 Column: 217 - 310
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/m_show_word.js?v=5949dcaf"></scri..." Line: 34 Column: 320 - 414
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/m_free_style.js?v=593f57ff"></scri..." Line: 34 Column: 424 - 512
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/banner.js?v=593f57ff"></scri..." Line: 34 Column: 522 - 615
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/switch_page.js?v=5ca2f527"></scri..." Line: 34 Column: 625 - 720
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/change_li_tab.js?v=5af4f7e6"></scr..."
The “type” attribute is unnecessary for JavaScript resources.
Line: 26 Column: 1 - 96
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/header/header.js?v=5f1786a9"></scri..." Line: 27 Column: 1 - 140
"...</script> <script language="JavaScript" type="text/javascript" src="//jci.book.com.tw/jss/books/jqueryplugin/autocomplete/jquery.autocomplete.min.js"></scri..." Line: 28 Column: 1 - 94
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/header/init.js?v=5c88c127"></scri..." Line: 29 Column: 1 - 94
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/header/aeil.js?v=5efb07c6"></scri..." Line: 30 Column: 1 - 90
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/adv_log.js?v=5aefea69"></scri..." Line: 31 Column: 1 - 138
"...</script> <script language="JavaScript" type="text/javascript" src="//jci.book.com.tw/jss/books/jqueryplugin/lazyload/1.9.3/jquery.lazyload.min.js"></scri..." Line: 32 Column: 1 - 94
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/uselazyload.js?v=593f57ff"></scri..." Line: 33 Column: 1 - 99
"...</script> <script language="JavaScript" type="text/javascript" src="//jci.book.com.tw/jss/books/head.min.js"></scri..." Line: 34 Column: 1 - 101
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/m_change_multi_mbn.js?v=5b04d516"></scri..." Line: 34 Column: 111 - 207
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/m_category_box.js?v=59e57309"></scri..." Line: 34 Column: 217 - 310
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/m_show_word.js?v=5949dcaf"></scri..." Line: 34 Column: 320 - 414
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/m_free_style.js?v=593f57ff"></scri..." Line: 34 Column: 424 - 512
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/banner.js?v=593f57ff"></scri..." Line: 34 Column: 522 - 615
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/switch_page.js?v=5ca2f527"></scri..." Line: 34 Column: 625 - 720
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/change_li_tab.js?v=5af4f7e6"></scr..." Line: 37 Column: 1 - 119
"...> <body > <script type="text/javascript" src="https://www.books.com.tw/headers/menu/menu.php?v=47e2ee58e580e975ff74ae4744de9a43"></scri..." Line: 360 Column: 13 - 43
"...div></div><script type="text/javascript"> $(doc..." Line: 570 Column: 13 - 43
"...div></div><script type="text/javascript"> $(doc..." Line: 781 Column: 13 - 43
"...div></div><script type="text/javascript"> $(doc..."
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/header/header.js?v=5f1786a9"></scri..." Line: 27 Column: 1 - 140
"...</script> <script language="JavaScript" type="text/javascript" src="//jci.book.com.tw/jss/books/jqueryplugin/autocomplete/jquery.autocomplete.min.js"></scri..." Line: 28 Column: 1 - 94
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/header/init.js?v=5c88c127"></scri..." Line: 29 Column: 1 - 94
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/header/aeil.js?v=5efb07c6"></scri..." Line: 30 Column: 1 - 90
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/adv_log.js?v=5aefea69"></scri..." Line: 31 Column: 1 - 138
"...</script> <script language="JavaScript" type="text/javascript" src="//jci.book.com.tw/jss/books/jqueryplugin/lazyload/1.9.3/jquery.lazyload.min.js"></scri..." Line: 32 Column: 1 - 94
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/uselazyload.js?v=593f57ff"></scri..." Line: 33 Column: 1 - 99
"...</script> <script language="JavaScript" type="text/javascript" src="//jci.book.com.tw/jss/books/head.min.js"></scri..." Line: 34 Column: 1 - 101
"...</script> <script language="JavaScript" type="text/javascript" src="/jss/web/m_change_multi_mbn.js?v=5b04d516"></scri..." Line: 34 Column: 111 - 207
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/m_category_box.js?v=59e57309"></scri..." Line: 34 Column: 217 - 310
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/m_show_word.js?v=5949dcaf"></scri..." Line: 34 Column: 320 - 414
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/m_free_style.js?v=593f57ff"></scri..." Line: 34 Column: 424 - 512
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/banner.js?v=593f57ff"></scri..." Line: 34 Column: 522 - 615
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/switch_page.js?v=5ca2f527"></scri..." Line: 34 Column: 625 - 720
"...></script><script language="JavaScript" type="text/javascript" src="/jss/web/change_li_tab.js?v=5af4f7e6"></scr..." Line: 37 Column: 1 - 119
"...> <body > <script type="text/javascript" src="https://www.books.com.tw/headers/menu/menu.php?v=47e2ee58e580e975ff74ae4744de9a43"></scri..." Line: 360 Column: 13 - 43
"...div></div><script type="text/javascript"> $(doc..." Line: 570 Column: 13 - 43
"...div></div><script type="text/javascript"> $(doc..." Line: 781 Column: 13 - 43
"...div></div><script type="text/javascript"> $(doc..."
Attribute “"” is not serializable as XML 1.0.
Line: 820 Column: 11 - 141
"...<h4><span><a href="//www.books.com.tw/myfinds" onclick="javascript:this.href=this.href+'/'+window.location.pathname.split('/').slice(2)[0]"">專屬您的推薦..."
"...<h4><span><a href="//www.books.com.tw/myfinds" onclick="javascript:this.href=this.href+'/'+window.location.pathname.split('/').slice(2)[0]"">專屬您的推薦..."
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
Line: 2 Column: 91 - 6
"...rict.dtd"> <html> <head..."
"...rict.dtd"> <html> <head..."
books.com.tw similar domains
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books.com.tw Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
books.com.tw TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.