froebel-kan.co.jp Website Information

Daily Unique Visits: 3,308

Daily Page Views: 13,232

Income Per Day: $37

Estimated Value: $19,980

This website is located in Japan and is using following IP address 163.49.19.97. See the complete list of popular websites hosted in Japan.

froebel-kan.co.jp is registered under .JP top-level domain. Please check other sites in .JP zone.

Website froebel-kan.co.jp is using the following name servers:

ns2.shsvr.net
ns1.shsvr.net

and is probably hosted by IIJ Internet Initiative Japan Inc., JP. See the full list of other websites hosted by IIJ Internet Initiative Japan Inc., JP.

The highest website froebel-kan.co.jp position in Alexa rank database was 33666 and the lowest rank position was 999448. Current position of froebel-kan.co.jp in Alexa rank database is 379361.

Desktop speed score of froebel-kan.co.jp (2/100) is better than the results of 0.24% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of froebel-kan.co.jp (64/100) is better than the results of 11.2% of other sites and means that the page is not mobile-friendly.

Mobile speed score of froebel-kan.co.jp (0/100) shows that the landing page performance on mobile devices is poor and can be improved.

froebel-kan.co.jp 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.

froebel-kan.co.jp 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.

[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]

Domain Information: [ドメイン情報]
a. [ドメイン名] FROEBEL-KAN.CO.JP
e. [そしきめい] かぶしきかいしゃふれーべるかん
f. [組織名] 株式会社フレーベル館
g. [Organization] Froebel-Kan Co.,Ltd
k. [組織種別] 株式会社
l. [Organization Type] corporation
m. [登録担当者] SO33068JP
n. [技術連絡担当者] HY4200JP
p. [ネームサーバ] ns1.shsvr.net
p. [ネームサーバ] ns2.shsvr.net
s. [署名鍵]
[状態] Connected (2022/12/31)
[登録年月日] 1996/12/27
[接続年月日] 2000/08/03
[最終更新] 2022/01/01 01:06:27 (JST)

froebel-kan.co.jp server information

Servers Location

froebel-kan.co.jp desktop page speed rank

Last tested: 2017-10-29

Desktop Speed Bad

2/100

froebel-kan.co.jp Desktop Speed Test Quick Summary

priority - 570Optimize images

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priority - 47Leverage browser caching

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http://www.google-analytics.com/ga.js (2 hours)

priority - 34Enable compression

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

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priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 12 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://www.froebel-kan.co.jp/common/js/common.js
http://www.froebel-kan.co.jp/common/js/smartRollover.js
http://www.froebel-kan.co.jp/common/js/jquery-1.7.1.min.js
http://www.froebel-kan.co.jp/common/js/side.js
http://www.froebel-kan.co.jp/common/js/jquery.js
http://www.froebel-kan.co.jp/common/js/jcarousellite_1.0.1.pack.js
http://www.froebel-kan.co.jp/common/js/api/http_getdata.js
http://www.froebel-kan.co.jp/common/js/api/ObjTree.js
http://www.froebel-kan.co.jp/common/js/jquery-1.4.2.min.js
http://www.froebel-kan.co.jp/common/js/jquery.easing.js
http://www.froebel-kan.co.jp/common/js/jquery.jcarousel.js
http://www.froebel-kan.co.jp/common/js/jquery.jcarousel.min.js

Optimize CSS Delivery of the following:

http://www.froebel-kan.co.jp/common/css/add.css
http://www.froebel-kan.co.jp/common/css/layout.css?201709
http://www.froebel-kan.co.jp/common/css/common.css
http://www.froebel-kan.co.jp/common/css/home.css
http://www.froebel-kan.co.jp/common/css/banner.css
http://www.froebel-kan.co.jp/common/css/skin.css

priority - 4Minify 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 41.1KiB (54% reduction).

Minifying http://www.froebel-kan.co.jp/common/js/jquery.jcarousel.js could save 18.1KiB (52% reduction).
Minifying http://www.froebel-kan.co.jp/common/js/api/ObjTree.js could save 11.9KiB (69% reduction).
Minifying http://www.froebel-kan.co.jp/common/js/api/http_getdata.js could save 5.7KiB (50% reduction).
Minifying http://www.froebel-kan.co.jp/common/js/jquery.easing.js could save 5.4KiB (45% reduction).

priority - 2Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 15.4KiB (15% reduction).

Minifying http://www.froebel-kan.co.jp/common/css/home.css could save 11.1KiB (14% reduction).
Minifying http://www.froebel-kan.co.jp/common/css/layout.css?201709 could save 2.9KiB (23% reduction).
Minifying http://www.froebel-kan.co.jp/common/css/skin.css could save 766B (17% reduction).
Minifying http://www.froebel-kan.co.jp/common/css/common.css could save 693B (28% reduction).

priority - 0Minify 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 3.8KiB (13% reduction).

Minifying http://www.froebel-kan.co.jp/ could save 3.8KiB (13% reduction).

froebel-kan.co.jp Desktop Resource Breakdown

Total Resources	113
Number of Hosts	3
Static Resources	106
JavaScript Resources	13
CSS Resources	6

froebel-kan.co.jp mobile page speed rank

Last tested: 2017-10-30

Mobile Speed Bad

0/100

froebel-kan.co.jp Mobile Speed Test Quick Summary

priority - 570Optimize images

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

Optimize the following images to reduce their size by 5.4MiB (92% reduction).

priority - 71Leverage 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 - 64Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 12 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 34Enable 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 331.1KiB (72% reduction).

priority - 4Minify 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 41.1KiB (54% reduction).

priority - 2Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 15.4KiB (15% reduction).

priority - 0Minify 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 3.8KiB (13% reduction).

Minifying http://www.froebel-kan.co.jp/ could save 3.8KiB (13% reduction).

froebel-kan.co.jp Mobile Resource Breakdown

Total Resources	113
Number of Hosts	3
Static Resources	106
JavaScript Resources	13
CSS Resources	6

froebel-kan.co.jp mobile page usability

Last tested: 2017-10-30

Mobile Usability Bad

64/100

froebel-kan.co.jp 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.

よくあるご質問 and 3 others render only 5 pixels tall (12 CSS pixels).

お悔やみを申し上げますととも…心よりお見舞い申し上げます。 and 4 others render only 5 pixels tall (13 CSS pixels).

「それいけ！アンパンマン」世界No.１でギネス認定 and 18 others render only 5 pixels tall (13 CSS pixels).

2017/10/27 and 14 others render only 5 pixels tall (13 CSS pixels).

【お知らせ】10月26日（木…たかしのあそべる絵本展」開催 and 14 others render only 5 pixels tall (13 CSS pixels).

> 詳しくさがす and 1 others render only 5 pixels tall (13 CSS pixels).

個人情報について適切な保護措…る事業者と認定されています。 renders only 5 pixels tall (12 CSS pixels).
> and 3 others render only 5 pixels tall (12 CSS pixels).
よくあるご質問 and 2 others render only 5 pixels tall (12 CSS pixels).
ENGLISH renders only 5 pixels tall (12 CSS pixels).
プライバシーポリシー and 2 others render only 5 pixels tall (12 CSS pixels).
ソーシャルメディア利用に関するご案内 renders only 5 pixels tall (12 CSS pixels).
© 2011-2017 fr…l-Kan Co.,Ltd. renders only 4 pixels tall (11 CSS pixels).

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 - 8Size 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="/"></a> is close to 2 other tap targets.

The tap target <a href="/company/aboutus.html">会社概要</a> and 3 others are close to other tap targets.

The tap target <a href="/kids/" class="png">子どもの本のページ</a> is close to 1 other tap targets.

The tap target <a href="/anpanman/" class="png">こんにちはアンパンマン</a> is close to 1 other tap targets.

The tap target <a href="#" class="top_pannel_next"></a> and 20 others are close to other tap targets.

The tap target <a href="#"></a> and 12 others are close to other tap targets.

The tap target <a href="http://www.fro…9784577045749/">ともだちのときちゃん</a> and 4 others are close to other tap targets.

The tap target <input type="text" name="kw" class="editBox"> is close to 1 other tap targets.

The tap target <input type="submit" name="検索" class="btn_search"> is close to 2 other tap targets.

The tap target <a href="/book/search/">> 詳しくさがす</a> and 1 others are close to other tap targets.

The tap target <a href="/"></a> is close to 1 other tap targets.
The tap target <a href="/company/aboutus.html">会社概要</a> and 1 others are close to other tap targets.
The tap target <a href="/terms/">サイト利用条件</a> is close to 1 other tap targets.
The tap target <a href="/social_media/">ソーシャルメディア利用に関するご案内</a> is close to 1 other tap targets.

froebel-kan.co.jp 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 “Content-Script-Type” for attribute “http-equiv” on element “meta”.

Line: 5 Column: 1 - 67
"...UTF-8" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <meta..."

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

Line: 6 Column: 1 - 59
"...cript" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta..."

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

Line: 90 Column: 64 - 124
"...nel_next"><img src="/top_images/icon_up.gif" width="149" height="14" /></a></..." Line: 98 Column: 67 - 128
"...nel_prev"><img src="top_images/icon_down.gif" width="149" height="14" /></a></..." Line: 109 Column: 23 - 63
"... <div><img src="top_images/mainLeft_top.png" /></div>..." Line: 512 Column: 96 - 217
"...="_blank"><img style="border:none;" width="75" height="75" src="http://www.froebel-kan.co.jp/common/images/24000369_01_75_JP.gif" /></a></..."

Bad value “_blank” for attribute “lang” on element “img”: The language subtag “_blank” is not a valid language subtag.

Line: 95 Column: 45 - 312
"... href="#"><img width=147 height=59 lang="_blank" id="http://www.froebel-kan.co.jp/wp/toppanel/files/2014/09/ぴんくま便トップパネル-.png" class="https://educe-web.craypas.co.jp/index.php/m/pinkmabin/" src="http://www.froebel-kan.co.jp/wp/toppanel/files/2014/09/ぴんくま便小パネル.png" alt="ぴんくま便" /></a></..." Line: 95 Column: 646 - 898
"... href="#"><img width=147 height=59 lang="_blank" id="http://www.froebel-kan.co.jp/wp/toppanel/files/2018/07/hoikunabi8b.png" class="http://www.kinder.ne.jp/navi/2018_8/" src="http://www.froebel-kan.co.jp/wp/toppanel/files/2018/07/hoikunabi8m.png" alt="保育ナビ8月号" /></a></..." Line: 95 Column: 1262 - 1565
"... href="#"><img width=147 height=59 lang="_blank" id="http://www.froebel-kan.co.jp/wp/toppanel/files/2018/07/0912e13533c057c62ea53ca968deacf4.png" class="http://www.froebel-kan.co.jp/kindersmileeigo/" src="http://www.froebel-kan.co.jp/wp/toppanel/files/2018/07/0d69fc25489c04c7511701563dc2ca55.png" alt="すまいるえいご" /></a></..." Line: 95 Column: 1591 - 1849
"... href="#"><img width=147 height=59 lang="_blank" id="http://www.froebel-kan.co.jp/wp/toppanel/files/2018/04/monogatari_banner0330.jpg" class="http://www.froebel-kan.co.jp/award/" src="http://www.froebel-kan.co.jp/wp/toppanel/files/2017/03/topmini.jpg" alt="ものがたり新人賞" /></a></..." Line: 95 Column: 2157 - 2472
"... href="#"><img width=147 height=59 lang="_blank" id="http://www.froebel-kan.co.jp/wp/toppanel/files/2017/10/7ccbf5b624883224b99cd54ccef9193d.png" class="http://www.froebel-kan.co.jp/top_info/info10713.html" src="http://www.froebel-kan.co.jp/wp/toppanel/files/2017/10/0703b91887c61e00c521e15d8031fb87.png" alt="フェイスブックページ開設" /></a></..."

Bad value “_self” for attribute “lang” on element “img”: The language subtag “_self” is not a valid language subtag.

Line: 95 Column: 338 - 620
"... href="#"><img width=147 height=59 lang="_self" id="http://www.froebel-kan.co.jp/wp/toppanel/files/2018/07/banner155mushi.jpg" class="http://www.froebel-kan.co.jp/pickup/pickup5543.html" src="http://www.froebel-kan.co.jp/wp/toppanel/files/2018/07/mini_banner155mushi.jpg" alt="虫・むし・オンステージ！" /></a></..." Line: 95 Column: 924 - 1236
"... href="#"><img width=147 height=59 lang="_self" id="http://www.froebel-kan.co.jp/wp/toppanel/files/2018/07/97f6e33ac7e1426621fc61d85406b1c7.jpg" class="http://www.froebel-kan.co.jp/pickup/pickup5530.html" src="http://www.froebel-kan.co.jp/wp/toppanel/files/2018/07/3d49455de968893c8c09c160dc85a319.jpg" alt="ミジンコでございます。" /></a></..." Line: 95 Column: 1875 - 2131
"... href="#"><img width=147 height=59 lang="_self" id="http://www.froebel-kan.co.jp/wp/toppanel/files/2017/09/kurukurubig4.png" class="http://www.froebel-kan.co.jp/kindertv/" src="http://www.froebel-kan.co.jp/wp/toppanel/files/2017/07/kurukurumini2.png" alt="きんだーてれび" /></a></..." Line: 95 Column: 2498 - 2775
"... href="#"><img width=147 height=59 lang="_self" id="http://www.froebel-kan.co.jp/wp/toppanel/files/2017/08/robosenseitop3-1.png" class="http://www.froebel-kan.co.jp/top_info/info10193.html" src="http://www.froebel-kan.co.jp/wp/toppanel/files/2017/08/robosenseitopmini.png" alt="ロボせんせい" /></a></..." Line: 95 Column: 2801 - 3064
"... href="#"><img width=147 height=59 lang="_self" id="http://www.froebel-kan.co.jp/wp/toppanel/files/2016/12/HPトップパネル1.png" class="http://www.froebel-kan.co.jp/shop/platz.html" src="http://www.froebel-kan.co.jp/wp/toppanel/files/2016/12/ロゴ修正版.png" alt="フレーベル館　Kinder Platz" /></a></..." Line: 95 Column: 3090 - 3350
"... href="#"><img width=147 height=59 lang="_self" id="http://www.froebel-kan.co.jp/wp/toppanel/files/2014/12/森の本屋さん大パネル.png" class="http://www.froebel-kan.co.jp/shop/forest.html" src="http://www.froebel-kan.co.jp/wp/toppanel/files/2014/12/森の本屋さん小パネル.png" alt="森の本屋さん新商品" /></a></..."

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

Line: 118 Column: 26 - 77
"... <table width="100%" cellpadding="0" cellspacing="0"><tr> ..." Line: 212 Column: 26 - 45
"... <table width="100%"><tr> ..."

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

Line: 118 Column: 26 - 77
"... <table width="100%" cellpadding="0" cellspacing="0"><tr> ..."

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

Line: 118 Column: 26 - 77
"... <table width="100%" cellpadding="0" cellspacing="0"><tr> ..."

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

Line: 119 Column: 82 - 27
"...g="0"><tr> <td valign="middle"><a cla..." Line: 206 Column: 19 - 48
".../div></td> <td valign="middle"><a cla..." Line: 213 Column: 50 - 27
"...100%"><tr> <td valign="middle"><a cla..." Line: 302 Column: 13 - 48
"... </td> <td valign="middle"><a cla..."

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

Line: 120 Column: 117 - 26
"...></a></td> <td align="center"><div c..." Line: 214 Column: 119 - 26
"...></a></td> <td align="center"> ..."

Attribute “height” not allowed on element “table” at this point.

Line: 125 Column: 7 - 48
"...r"> <table class="scrollTable" height="100%" > <t..." Line: 133 Column: 13 - 53
"... <table class="scrollTable" height="100%"> <t..." Line: 141 Column: 13 - 53
"... <table class="scrollTable" height="100%"> <t..." Line: 149 Column: 13 - 53
"... <table class="scrollTable" height="100%"> <t..." Line: 157 Column: 13 - 53
"... <table class="scrollTable" height="100%"> <t..." Line: 165 Column: 13 - 53
"... <table class="scrollTable" height="100%"> <t..." Line: 173 Column: 13 - 53
"... <table class="scrollTable" height="100%"> <t..." Line: 181 Column: 13 - 53
"... <table class="scrollTable" height="100%"> <t..." Line: 189 Column: 13 - 53
"... <table class="scrollTable" height="100%"> <t..." Line: 197 Column: 13 - 53
"... <table class="scrollTable" height="100%"> <t..." Line: 220 Column: 10 - 50
"... <table class="scrollTable" height="100%"> <t..." Line: 228 Column: 10 - 50
"... <table class="scrollTable" height="100%"> <t..." Line: 236 Column: 10 - 50
"... <table class="scrollTable" height="100%"> <t..." Line: 244 Column: 10 - 50
"... <table class="scrollTable" height="100%"> <t..." Line: 252 Column: 10 - 50
"... <table class="scrollTable" height="100%"> <t..." Line: 260 Column: 10 - 50
"... <table class="scrollTable" height="100%"> <t..." Line: 268 Column: 10 - 50
"... <table class="scrollTable" height="100%"> <t..." Line: 276 Column: 10 - 50
"... <table class="scrollTable" height="100%"> <t..." Line: 284 Column: 10 - 50
"... <table class="scrollTable" height="100%"> <t..." Line: 292 Column: 10 - 50
"... <table class="scrollTable" height="100%"> <t..."

The “valign” attribute on the “th” element is obsolete. Use CSS instead.

Line: 126 Column: 8 - 27
"... > <tr><th valign="bottom"><div c..." Line: 134 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 142 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 150 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 158 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 166 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 174 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 182 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 190 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 198 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 221 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 229 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 237 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 245 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 253 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 261 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 269 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 277 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 285 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..." Line: 293 Column: 8 - 27
"..."> <tr><th valign="bottom"><div c..."

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

Line: 129 Column: 4 - 59
"...</div> <div class="c_text" id="childbooks_1_link" valign="top"></div>..." Line: 137 Column: 4 - 59
"...</div> <div class="c_text" id="childbooks_2_link" valign="top"></div>..." Line: 145 Column: 4 - 59
"...</div> <div class="c_text" id="childbooks_3_link" valign="top"></div>..." Line: 153 Column: 4 - 59
"...</div> <div class="c_text" id="childbooks_4_link" valign="top"></div>..." Line: 161 Column: 4 - 59
"...</div> <div class="c_text" id="childbooks_5_link" valign="top"></div>..." Line: 169 Column: 4 - 59
"...</div> <div class="c_text" id="childbooks_6_link" valign="top"></div>..." Line: 177 Column: 4 - 59
"...</div> <div class="c_text" id="childbooks_7_link" valign="top"></div>..." Line: 185 Column: 4 - 59
"...</div> <div class="c_text" id="childbooks_8_link" valign="top"></div>..." Line: 193 Column: 4 - 59
"...</div> <div class="c_text" id="childbooks_9_link" valign="top"></div>..." Line: 201 Column: 4 - 60
"...</div> <div class="c_text" id="childbooks_10_link" valign="top"></div>..." Line: 224 Column: 13 - 70
"... <div class="c_text" id="nurserybooks_1_link" valign="top"></div>..." Line: 232 Column: 14 - 71
"... <div class="c_text" id="nurserybooks_2_link" valign="top"></div>..." Line: 240 Column: 14 - 71
"... <div class="c_text" id="nurserybooks_3_link" valign="top"></div>..." Line: 248 Column: 14 - 71
"... <div class="c_text" id="nurserybooks_4_link" valign="top"></div>..." Line: 256 Column: 14 - 71
"... <div class="c_text" id="nurserybooks_5_link" valign="top"></div>..." Line: 264 Column: 14 - 71
"... <div class="c_text" id="nurserybooks_6_link" valign="top"></div>..." Line: 272 Column: 14 - 71
"... <div class="c_text" id="nurserybooks_7_link" valign="top"></div>..." Line: 280 Column: 14 - 71
"... <div class="c_text" id="nurserybooks_8_link" valign="top"></div>..." Line: 288 Column: 14 - 71
"... <div class="c_text" id="nurserybooks_9_link" valign="top"></div>..." Line: 296 Column: 14 - 72
"... <div class="c_text" id="nurserybooks_10_link" valign="top"></div>..."

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

Line: 568 Column: 2 - 23
"...iner --> <script defer="defer"> //g..."

End of file seen when expecting text or an end tag.

Line: 572 Column: - 8
"...y> </html> ..."

Unclosed element “script”.

Line: 568 Column: 2 - 23
"...iner --> <script defer="defer"> //g..."

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froebel-kan.co.jp 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.

froebel-kan.co.jp 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.

FROEBEL-KAN.CO.JP フレーベル館

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priority - 570Optimize images

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priority - 47Leverage 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 - 34Enable compression

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priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 4Minify JavaScript

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froebel-kan.co.jp Mobile Speed Test Quick Summary

priority - 570Optimize images

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

Optimize the following images to reduce their size by 5.4MiB (92% reduction).

priority - 71Leverage 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 - 64Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 12 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

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Optimize CSS Delivery of the following:

priority - 34Enable compression

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

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priority - 4Minify JavaScript

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priority - 2Minify CSS

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priority - 0Minify HTML

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priority - 40Use legible font sizes

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priority - 10Configure the viewport

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priority - 8Size tap targets appropriately

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froebel-kan.co.jp HTML validation

Errors

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

Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

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

Bad value “_blank” for attribute “lang” on element “img”: The language subtag “_blank” is not a valid language subtag.

Bad value “_self” for attribute “lang” on element “img”: The language subtag “_self” is not a valid language subtag.

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

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

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

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

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