sydive.com Website Information

Daily Unique Visits: 0

Daily Page Views: 0

Income Per Day: $0

Estimated Value: $9

sydive.com is registered under .COM top-level domain. Please check other sites in .COM zone.

No name server records were found.

and is probably hosted by Contabo GmbH. See the full list of other websites hosted by Contabo GmbH.

The highest website sydive.com position in Alexa rank database was 7418 and the lowest rank position was 526492. Current position of sydive.com in Alexa rank database is below 1 million.

Desktop speed score of sydive.com (34/100) is better than the results of 10.71% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of sydive.com (58/100) is better than the results of 1.7% of other sites and means that the page is not mobile-friendly.

Mobile speed score of sydive.com (41/100) is better than the results of 20.18% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

sydive.com 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.

sydive.com 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: SYDIVE.COM
Registry Domain ID: 1957068110_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namebright.com
Registrar URL: http://www.NameBright.com
Updated Date: 2023-08-28T18:25:31Z
Creation Date: 2015-09-02T18:32:17Z
Registry Expiry Date: 2025-09-02T18:32:17Z
Registrar: TurnCommerce, Inc. DBA NameBright.com
Registrar IANA ID: 1441
Registrar Abuse Contact Email: support@namebright.com
Registrar Abuse Contact Phone: 17204960020
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.VOYAGEINC.COM
Name Server: NS2.VOYAGEINC.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-10T21:03:08Z

sydive.com server information

Servers Location

sydive.com desktop page speed rank

Last tested: 2016-07-10

Desktop Speed Bad

34/100

sydive.com Desktop Speed Test Quick Summary

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priority - 16Leverage browser caching

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priority - 13Enable compression

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priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 1Minify HTML

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sydive.com Desktop Resource Breakdown

Total Resources	93
Number of Hosts	6
Static Resources	34
JavaScript Resources	4
CSS Resources	3

sydive.com mobile page speed rank

Last tested: 2017-11-13

Mobile Speed Bad

41/100

sydive.com Mobile Speed Test Quick Summary

priority - 100Optimize images

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priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 25Leverage browser caching

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http://www.sydive.com/static/image/common/logo.png (4 hours)
http://www.sydive.com/static/image/common/qq_login.gif (4 hours)
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http://www.sydive.com/template/default/style/t2/bgimg.jpg (4 hours)
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priority - 1Enable compression

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sydive.com Mobile Resource Breakdown

Total Resources	95
Number of Hosts	6
Static Resources	35
JavaScript Resources	5
CSS Resources	3

sydive.com mobile page usability

Last tested: 2017-11-13

Mobile Usability Bad

58/100

sydive.com Mobile Usability Test Quick Summary

priority - 40Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

设为首页 and 1 others render only 5 pixels tall (12 CSS pixels).

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搜索 renders only 5 pixels tall (14 CSS pixels).

热搜: renders only 5 pixels tall (12 CSS pixels).

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| and 3 others render only 5 pixels tall (12 CSS pixels).
三亚潜水技术培训中心·德贝潜水（S-19109） renders only 5 pixels tall (12 CSS pixels).
) and 1 others render only 5 pixels tall (12 CSS pixels).
, Processed in…, 18 queries . and 1 others render only 4 pixels tall (10 CSS pixels).
Powered by and 1 others render only 5 pixels tall (12 CSS pixels).
© 2001-2012 renders only 4 pixels tall (10 CSS pixels).
Comsenz Inc. renders only 4 pixels tall (10 CSS pixels).

priority - 23Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="javascript:;">设为首页</a> and 1 others are close to other tap targets.

The tap target <input id="ls_username" type="text" name="username" class="px vm"> and 1 others are close to other tap targets.

The tap target <label for="ls_cookietime">自动登录</label> is close to 2 other tap targets.

The tap target <input id="ls_cookietime" type="checkbox" name="cookietime" class="pc"> is close to 3 other tap targets.

The tap target <a href="javascript:;">找回密码</a> and 5 others are close to other tap targets.

The tap target <button type="submit" class="pn vm">登录</button> is close to 1 other tap targets.

The tap target <a href="member.php?mod=sydive" class="xi2 xw1">注册</a> is close to 2 other tap targets.

The tap target <a id="qmenu" href="javascript:;">快捷导航</a> is close to 2 other tap targets.

The tap target <a href="portal.php">首页Portal</a> and 9 others are close to other tap targets.

The tap target <a href="http://www.syd…ing/specilty_/">PADI专长潜水课程</a> and 19 others are close to other tap targets.

The tap target <input id="scbar_txt" type="text" name="srchtxt"> is close to 2 other tap targets.

The tap target <a id="scbar_type" href="javascript:;" class="showmenu xg1 xs2">搜索</a> is close to 4 other tap targets.

The tap target <button id="scbar_btn" type="submit" name="searchsubmit" class="pn pnc">搜索</button> is close to 4 other tap targets.

The tap target <a href="search.php?mod…urce=hotsearch" class="xi2">三亚潜水</a> and 2 others are close to other tap targets.

The tap target <a href="article-1-1.html">PADI开放水域潜水员</a> and 4 others are close to other tap targets.

The tap target <a href="dive/Training/specilty_/">PADI专长潜水员课程</a> is close to 2 other tap targets.

The tap target <a href="thread-3316-1-1.html" class="xi1">￥380</a> is close to 1 other tap targets.

The tap target <a href="thread-3316-1-1.html">三亚湾“寻梦之旅”潜水</a> is close to 1 other tap targets.

The tap target <a href="thread-3380-1-1.html">欢迎参加2014年11月三亚PADI IDC教练发展课</a> and 108 others are close to other tap targets.

The tap target <a href="news/"></a> is close to 1 other tap targets.

The tap target <a href="space-uid-19619.html">Adiver</a> and 6 others are close to other tap targets.

The tap target <a href="home.php?mod=space&do=blog"></a> and 2 others are close to other tap targets.

The tap target <a href="space-uid-19619.html">Adiver</a> and 26 others are close to other tap targets.

The tap target <embed> is close to 1 other tap targets.

The tap target <a id="aFloatTools_Show" href="javascript:void(0);" class="btnOpen"></a> is close to 1 other tap targets.

The tap target <a href="r/">Archiver</a> and 5 others are close to other tap targets.
The tap target <a href="http://www.comsenz.com/">Comsenz Inc.</a> is close to 1 other tap targets.

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

priority - 3Avoid plugins

Your page uses plugins, which prevents portions of your page from being used on many platforms. Find alternatives for plugin based content to increase compatibility.

Find alternatives for the following Flash plugins.

http://sydive.com/flash/focus.swf (715 x 11).

sydive.com HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 121
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

Bad value “MSThemeCompatible” for attribute “http-equiv” on element “meta”.

Line: 13 Column: 1 - 53
"..."True" /> <meta http-equiv="MSThemeCompatible" content="Yes" /> <base..."

Bad value “http://www.sydive.com/');” for attribute “onclick” on element “a”: Unexpected end of file

Line: 39 Column: 1 - 59
"...lass="z"> <a href="javascript:;" onclick="http://www.sydive.com/');">设为首页</..."

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

Line: 56 Column: 1 - 39
"...="y pns"> <table cellspacing="0" cellpadding="0"> <tbod..." Line: 131 Column: 1 - 39
"...index" /> <table cellspacing="0" cellpadding="0"> <tbod..."

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Line: 56 Column: 1 - 39
"...="y pns"> <table cellspacing="0" cellpadding="0"> <tbod..." Line: 131 Column: 1 - 39
"...index" /> <table cellspacing="0" cellpadding="0"> <tbod..."

Attribute “width” not allowed on element “select” at this point.

Line: 59 Column: 26 - 104
"...s="ftid"> <select name="fastloginfield" id="ls_fastloginfield" width="40" tabindex="900"> <opti..."

Attribute “hidefocus” not allowed on element “a” at this point.

Line: 85 Column: 62 - 114
"...portal')"><a href="portal.php" hidefocus="true" title="Portal">首页<spa..." Line: 86 Column: 19 - 60
"...mn_N4a35"><a href="dive/Training/" hidefocus="true">潜水培训</..." Line: 87 Column: 19 - 62
"...mn_N034c"><a href="dive\" hidefocus="true" title="潜水">体验潜水<s..." Line: 88 Column: 50 - 130
"...'Nc67f')"><a href="http://www.sydive.com/forum-66-1.html" hidefocus="true" target="_blank">潜水商城</..." Line: 89 Column: 19 - 84
"...mn_N462a"><a href="http://www.sydive.com/dive/Instructor/" hidefocus="true">教练团队</..." Line: 90 Column: 19 - 73
"...mn_N37bc"><a href="http://www.sydive.com/aigo/" hidefocus="true">帆板帆船</..." Line: 91 Column: 21 - 93
"..._home_13"><a href="home.php?mod=space&do=album" hidefocus="true" title="Album">潜水摄影<s..." Line: 92 Column: 54 - 102
"...orum_2')"><a href="forum.php" hidefocus="true" title="BBS">潜水论坛<s..." Line: 93 Column: 52 - 101
"...home_4')"><a href="home.php" hidefocus="true" title="Space">潜客空间<s..." Line: 94 Column: 19 - 59
"...mn_Neb25"><a href="introduction/" hidefocus="true">关于我们</..." Line: 102 Column: 5 - 78
"...ay:"> <li><a href="http://www.sydive.com/dive/Training/specilty_/" hidefocus="true">PADI专长..." Line: 103 Column: 5 - 68
"...</li> <li><a href="http://www.sydive.com/forum-2-1.html" hidefocus="true">潜水活动</..." Line: 104 Column: 5 - 37
"...</li> <li><a href="news/" hidefocus="true">潜水资讯</..." Line: 105 Column: 5 - 76
"...</li> <li><a href="http://www.sydive.com/introduction/Strength/" hidefocus="true">实力展示</..." Line: 106 Column: 5 - 79
"...</li> <li><a href="http://www.sydive.com/introduction/departments/" hidefocus="true">潜店位置</..." Line: 107 Column: 5 - 67
"...</li> <li><a href="http://www.sydive.com/dive/divemap/" hidefocus="true">三亚潜点</..." Line: 108 Column: 5 - 69
"...</li> <li><a href="http://www.sydive.com/dive/equipment/" hidefocus="true">潜水器材</..." Line: 109 Column: 5 - 115
"...</li> <li><a href="http://www.sydive.com/plugin.php?id=vgallery:vgallery&tion=list" hidefocus="true" target="_blank">潜水视频</..." Line: 110 Column: 5 - 65
"...</li> <li><a href="http://www.sydive.com/dive/class/" hidefocus="true">潜水课堂</..." Line: 111 Column: 5 - 71
"...</li> <li><a href="http://www.sydive.com/dive/class/ocean/" hidefocus="true">海洋世界</..." Line: 112 Column: 5 - 75
"...</li> <li><a href="http://www.sydive.com/introduction/contact/" hidefocus="true">联系我们</..." Line: 113 Column: 5 - 58
"...</li> <li><a href="http://www.sipadan.com/cn/" hidefocus="true">西巴丹岛</..." Line: 114 Column: 5 - 55
"...</li> <li><a href="http://www.kapalai.com/" hidefocus="true">卡帕莱</a..." Line: 115 Column: 5 - 62
"...</li> <li><a href="http://www.mabulresort.com/cn/" hidefocus="true">西巴丹馬布度..." Line: 116 Column: 5 - 78
"...</li> <li><a href="http://www.waterbungalows.com/mwb/cn/index.php" hidefocus="true">馬布島水上屋..." Line: 117 Column: 5 - 64
"...</li> <li><a href="http://www.sipadanresort.com/cn/" hidefocus="true">西巴丹水上度..." Line: 118 Column: 5 - 83
"...</li> <li><a href="http://www.sipadan.com/cn/Pom-Pom-Island-Resort.php" hidefocus="true">邦邦岛度假村..." Line: 119 Column: 5 - 75
"...</li> <li><a href="http://www.mataking-island.com/cn/index.php" hidefocus="true">风筝</a>..." Line: 120 Column: 5 - 75
"...</li> <li><a href="http://www.sipadan.com/cn/Borneo-Divers.php" hidefocus="true">婆罗潜水马布..." Line: 121 Column: 5 - 73
"...</li> <li><a href="http://www.sipadan.com/cn/Seaventures.php" hidefocus="true">潛水度假旅館..." Line: 136 Column: 27 - 135
"..._type_td"><a href="javascript:;" id="scbar_type" class="showmenu xg1 xs2" onclick="showMenu(this.id)" hidefocus="true">搜索</a>..."

Bad value “dive\” for attribute “href” on element “a”: Backslash ("\") used as path segment delimiter.

Line: 87 Column: 19 - 62
"...mn_N034c"><a href="dive\" hidefocus="true" title="潜水">体验潜水<s..."

Attribute “x-webkit-speech” not allowed on element “input” at this point.

Line: 135 Column: 26 - 140
"...r_txt_td"><input type="text" name="srchtxt" id="scbar_txt" value="请输入搜索内容" autocomplete="off" x-webkit-speech="" speech="" /></td> ..."

Attribute “speech” not allowed on element “input” at this point.

Line: 135 Column: 26 - 140
"...r_txt_td"><input type="text" name="srchtxt" id="scbar_txt" value="请输入搜索内容" autocomplete="off" x-webkit-speech="" speech="" /></td> ..."

Attribute “sc” not allowed on element “button” at this point.

Line: 137 Column: 26 - 117
"...r_btn_td"><button type="submit" name="searchsubmit" id="scbar_btn" sc="1" class="pn pnc" value="true"><stron..."

Attribute “sc” not allowed on element “a” at this point.

Line: 141 Column: 1 - 168
"...</strong> <a href="search.php?mod=forum&srchtxt=%C8%FD%D1%C7%C7%B1%CB%AE&formhash=98f0ee83&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">三亚潜水</..." Line: 142 Column: 1 - 160
"...>三亚潜水</a> <a href="search.php?mod=forum&srchtxt=PADI%C7%B1%CB%AE&formhash=98f0ee83&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">PADI潜水..." Line: 143 Column: 1 - 168
"...ADI潜水</a> <a href="search.php?mod=forum&srchtxt=%C7%B1%CB%AE%C5%E0%D1%B5&formhash=98f0ee83&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">潜水..."

Bad value “article” for attribute “rel” on element “a”: The string “article” is not a registered keyword.

Line: 151 Column: 5 - 41
"...ne;"> <li><a href="javascript:;" rel="article">文章</a>..."

Bad value “forum” for attribute “rel” on element “a”: The string “forum” is not a registered keyword.

Line: 152 Column: 5 - 55
"...</li> <li><a href="javascript:;" rel="forum" class="curtype">帖子</a>..."

Bad value “group” for attribute “rel” on element “a”: The string “group” is not a registered keyword.

Line: 153 Column: 5 - 39
"...</li> <li><a href="javascript:;" rel="group">潜水群组</..."

Bad value “user” for attribute “rel” on element “a”: The string “user” is not a registered keyword.

Line: 154 Column: 5 - 38
"...</li> <li><a href="javascript:;" rel="user">用户</a>..."

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Line: 162 Column: 1 - 38
"...ass="wp"> <style id="diy_style" type="text/css">#frame..."

Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

Line: 172 Column: 66 - 151
"...="_blank"><img src="data/attachment/portal/201309/07/1501096ejjvg87ezpnvz6v.jpg" width="100%" /></a> <..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 172 Column: 66 - 151
"...="_blank"><img src="data/attachment/portal/201309/07/1501096ejjvg87ezpnvz6v.jpg" width="100%" /></a> <..." Line: 352 Column: 66 - 276
"...="_blank"><img class="pic" id="oDIV1" style="BORDER-RIGHT: white 1px solid; BORDER-TOP: white 1px solid; BORDER-LEFT: white 1px solid; BORDER-BOTTOM: white 1px solid" height="241" src="pic/4.jpg" width="455" border="0" /></a> <..." Line: 353 Column: 65 - 291
"...="_blank"><img class="pic" id="oDIV2" style="BORDER-RIGHT: white 1px solid; BORDER-TOP: white 1px solid; DISPLAY: none; BORDER-LEFT: white 1px solid; BORDER-BOTTOM: white 1px solid" height="241" src="pic/11.jpg" width="455" border="0" /></a> <..." Line: 354 Column: 68 - 294
"...="_blank"><img class="pic" id="oDIV2" style="BORDER-RIGHT: white 1px solid; BORDER-TOP: white 1px solid; DISPLAY: none; BORDER-LEFT: white 1px solid; BORDER-BOTTOM: white 1px solid" height="241" src="pic/18.jpg" width="455" border="0" /></a> <..." Line: 355 Column: 68 - 295
"...="_blank"><img class="pic" id="oDIV3" style="BORDER-RIGHT: white 1px solid; BORDER-TOP: white 1px solid; DISPLAY: none; BORDER-LEFT: white 1px solid; BORDER-BOTTOM: white 1px solid" height="241" src="pic/110.jpg" width="455" border="0" /></a> <..." Line: 854 Column: 555 - 600
"...保卫网站远离侵害"><img src="static/image/common/security.png" /></a><s..."

Element “dl” is missing a required child element.

Line: 257 Column: 1 - 14
"...ass="cl"> <dd class="m"> <a hr..." Line: 493 Column: 1 - 14
"...ass="cl"> <dd class="m"> <a hr..." Line: 505 Column: 1 - 14
"...ass="cl"> <dd class="m"> <a hr..." Line: 517 Column: 1 - 14
"...ass="cl"> <dd class="m"> <a hr..." Line: 529 Column: 1 - 14
"...ass="cl"> <dd class="m"> <a hr..."

Duplicate ID “oDIV2”.

Line: 354 Column: 68 - 294
"...="_blank"><img class="pic" id="oDIV2" style="BORDER-RIGHT: white 1px solid; BORDER-TOP: white 1px solid; DISPLAY: none; BORDER-LEFT: white 1px solid; BORDER-BOTTOM: white 1px solid" height="241" src="pic/18.jpg" width="455" border="0" /></a> <..."

Attribute “switchtype” not allowed on element “div” at this point.

Line: 391 Column: 1 - 83
"...span cl"> <div id="tab0MeJs7_title" class="tab-title title column cl" switchtype="mouseover"> <div ..."

Attribute “c” not allowed on element “a” at this point.

Line: 399 Column: 6 - 58
"...<ul> <li> <a href="space-uid-29784.html" c="1" target="_blank"><img s..." Line: 400 Column: 6 - 58
".../li> <li> <a href="space-uid-28387.html" c="1" target="_blank"><img s..." Line: 401 Column: 6 - 58
".../li> <li> <a href="space-uid-27440.html" c="1" target="_blank"><img s..." Line: 402 Column: 6 - 58
".../li> <li> <a href="space-uid-27083.html" c="1" target="_blank"><img s..." Line: 403 Column: 6 - 58
".../li> <li> <a href="space-uid-24756.html" c="1" target="_blank"><img s..." Line: 404 Column: 6 - 58
".../li> <li> <a href="space-uid-24755.html" c="1" target="_blank"><img s..." Line: 405 Column: 6 - 58
".../li> <li> <a href="space-uid-24754.html" c="1" target="_blank"><img s..." Line: 406 Column: 6 - 58
".../li> <li> <a href="space-uid-24752.html" c="1" target="_blank"><img s..." Line: 407 Column: 6 - 58
".../li> <li> <a href="space-uid-24750.html" c="1" target="_blank"><img s..." Line: 408 Column: 6 - 58
".../li> <li> <a href="space-uid-24749.html" c="1" target="_blank"><img s..." Line: 420 Column: 6 - 56
"...<ul> <li> <a href="space-uid-465.html" c="1" target="_blank"><img s..." Line: 421 Column: 6 - 55
".../li> <li> <a href="space-uid-43.html" c="1" target="_blank"><img s..." Line: 422 Column: 6 - 56
".../li> <li> <a href="space-uid-244.html" c="1" target="_blank"><img s..." Line: 423 Column: 6 - 56
".../li> <li> <a href="space-uid-977.html" c="1" target="_blank"><img s..." Line: 424 Column: 6 - 56
".../li> <li> <a href="space-uid-742.html" c="1" target="_blank"><img s..." Line: 425 Column: 6 - 54
".../li> <li> <a href="space-uid-6.html" c="1" target="_blank"><img s..." Line: 426 Column: 6 - 55
".../li> <li> <a href="space-uid-47.html" c="1" target="_blank"><img s..." Line: 427 Column: 6 - 55
".../li> <li> <a href="space-uid-55.html" c="1" target="_blank"><img s..." Line: 428 Column: 6 - 55
".../li> <li> <a href="space-uid-42.html" c="1" target="_blank"><img s..." Line: 429 Column: 6 - 55
".../li> <li> <a href="space-uid-46.html" c="1" target="_blank"><img s..." Line: 441 Column: 6 - 54
"...<ul> <li> <a href="space-uid-3.html" c="1" target="_blank"><img s..." Line: 442 Column: 6 - 55
".../li> <li> <a href="space-uid-17.html" c="1" target="_blank"><img s..." Line: 443 Column: 6 - 54
".../li> <li> <a href="space-uid-7.html" c="1" target="_blank"><img s..." Line: 444 Column: 6 - 56
".../li> <li> <a href="space-uid-353.html" c="1" target="_blank"><img s..." Line: 445 Column: 6 - 55
".../li> <li> <a href="space-uid-98.html" c="1" target="_blank"><img s..." Line: 446 Column: 6 - 56
".../li> <li> <a href="space-uid-145.html" c="1" target="_blank"><img s..." Line: 447 Column: 6 - 56
".../li> <li> <a href="space-uid-767.html" c="1" target="_blank"><img s..." Line: 448 Column: 6 - 54
".../li> <li> <a href="space-uid-9.html" c="1" target="_blank"><img s..." Line: 449 Column: 6 - 55
".../li> <li> <a href="space-uid-12.html" c="1" target="_blank"><img s..." Line: 450 Column: 6 - 56
".../li> <li> <a href="space-uid-226.html" c="1" target="_blank"><img s..." Line: 462 Column: 6 - 54
"...<ul> <li> <a href="space-uid-3.html" c="1" target="_blank"><img s..." Line: 463 Column: 6 - 54
".../li> <li> <a href="space-uid-1.html" c="1" target="_blank"><img s..." Line: 464 Column: 6 - 55
".../li> <li> <a href="space-uid-17.html" c="1" target="_blank"><img s..." Line: 465 Column: 6 - 54
".../li> <li> <a href="space-uid-8.html" c="1" target="_blank"><img s..." Line: 466 Column: 6 - 56
".../li> <li> <a href="space-uid-670.html" c="1" target="_blank"><img s..." Line: 467 Column: 6 - 56
".../li> <li> <a href="space-uid-453.html" c="1" target="_blank"><img s..." Line: 468 Column: 6 - 54
".../li> <li> <a href="space-uid-7.html" c="1" target="_blank"><img s..." Line: 469 Column: 6 - 56
".../li> <li> <a href="space-uid-353.html" c="1" target="_blank"><img s..." Line: 470 Column: 6 - 55
".../li> <li> <a href="space-uid-98.html" c="1" target="_blank"><img s..." Line: 471 Column: 6 - 56
".../li> <li> <a href="space-uid-145.html" c="1" target="_blank"><img s..." Line: 494 Column: 1 - 53
"...lass="m"> <a href="space-uid-19619.html" c="1" target="_blank"><img s..." Line: 506 Column: 1 - 53
"...lass="m"> <a href="space-uid-19619.html" c="1" target="_blank"><img s..." Line: 518 Column: 1 - 49
"...lass="m"> <a href="space-uid-4.html" c="1" target="_blank"><img s..." Line: 530 Column: 1 - 53
"...lass="m"> <a href="space-uid-19619.html" c="1" target="_blank"><img s..."

The “align” attribute on the “div” element is obsolete. Use CSS instead.

Line: 577 Column: 1 - 20
"...summary"> <div align="center"> <scri..."

Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Line: 813 Column: 1 - 7
"...t/css" /> <style> <!-- ..."

Element “script” must not have attribute “charset” unless attribute “src” is also specified.

Line: 890 Column: 1 - 122
"...</script> <script data-rocketsrc="http://discuz.gtimg.cn/cloud/scripts/discuz_tips.js?v=1" type="text/rocketscript" charset="UTF-8"></scri..."

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 50 Column: 80 - 172
"...109-德贝潜水"><img src="static/image/common/logo.png" alt="【三亚潜水】PADI五星教练发展潜水度假村S-19109-德贝潜水" border="0" /></a></..." Line: 352 Column: 66 - 276
"...="_blank"><img class="pic" id="oDIV1" style="BORDER-RIGHT: white 1px solid; BORDER-TOP: white 1px solid; BORDER-LEFT: white 1px solid; BORDER-BOTTOM: white 1px solid" height="241" src="pic/4.jpg" width="455" border="0" /></a> <..." Line: 353 Column: 65 - 291
"...="_blank"><img class="pic" id="oDIV2" style="BORDER-RIGHT: white 1px solid; BORDER-TOP: white 1px solid; DISPLAY: none; BORDER-LEFT: white 1px solid; BORDER-BOTTOM: white 1px solid" height="241" src="pic/11.jpg" width="455" border="0" /></a> <..." Line: 354 Column: 68 - 294
"...="_blank"><img class="pic" id="oDIV2" style="BORDER-RIGHT: white 1px solid; BORDER-TOP: white 1px solid; DISPLAY: none; BORDER-LEFT: white 1px solid; BORDER-BOTTOM: white 1px solid" height="241" src="pic/18.jpg" width="455" border="0" /></a> <..." Line: 355 Column: 68 - 295
"...="_blank"><img class="pic" id="oDIV3" style="BORDER-RIGHT: white 1px solid; BORDER-TOP: white 1px solid; DISPLAY: none; BORDER-LEFT: white 1px solid; BORDER-BOTTOM: white 1px solid" height="241" src="pic/110.jpg" width="455" border="0" /></a> <..."

The first occurrence of ID “oDIV2” was here.

Line: 353 Column: 65 - 291
"...="_blank"><img class="pic" id="oDIV2" style="BORDER-RIGHT: white 1px solid; BORDER-TOP: white 1px solid; DISPLAY: none; BORDER-LEFT: white 1px solid; BORDER-BOTTOM: white 1px solid" height="241" src="pic/11.jpg" width="455" border="0" /></a> <..."

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sydive.com 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.

sydive.com 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.

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priority - 167Optimize images

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priority - 16Leverage 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.

Leverage browser caching for the following cacheable resources:

priority - 13Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 131.6KiB (77% reduction).

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 1Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 8.7KiB (11% reduction).

sydive.com Desktop Resource Breakdown

sydive.com mobile page speed rank

sydive.com Mobile Speed Test Quick Summary

priority - 100Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 977.3KiB (76% reduction).

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 25Leverage 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.

Leverage browser caching for the following cacheable resources:

priority - 1Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 13.7KiB (64% reduction).

sydive.com Mobile Resource Breakdown

sydive.com mobile page usability

sydive.com Mobile Usability Test Quick Summary

priority - 40Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

priority - 23Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

priority - 3Avoid plugins

Your page uses plugins, which prevents portions of your page from being used on many platforms. Find alternatives for plugin based content to increase compatibility.

Find alternatives for the following Flash plugins.

sydive.com HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Bad value “MSThemeCompatible” for attribute “http-equiv” on element “meta”.

Bad value “http://www.sydive.com/');” for attribute “onclick” on element “a”: Unexpected end of file

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Attribute “width” not allowed on element “select” at this point.

Attribute “hidefocus” not allowed on element “a” at this point.

Bad value “dive\” for attribute “href” on element “a”: Backslash ("\") used as path segment delimiter.

Attribute “x-webkit-speech” not allowed on element “input” at this point.

Attribute “speech” not allowed on element “input” at this point.

Attribute “sc” not allowed on element “button” at this point.

Attribute “sc” not allowed on element “a” at this point.

Bad value “article” for attribute “rel” on element “a”: The string “article” is not a registered keyword.

Bad value “forum” for attribute “rel” on element “a”: The string “forum” is not a registered keyword.

Bad value “group” for attribute “rel” on element “a”: The string “group” is not a registered keyword.

Bad value “user” for attribute “rel” on element “a”: The string “user” is not a registered keyword.

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Element “dl” is missing a required child element.

Duplicate ID “oDIV2”.

Attribute “switchtype” not allowed on element “div” at this point.

Attribute “c” not allowed on element “a” at this point.