AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

O-CHA.NET お茶を楽しむホームページ　O-CHA NET

o-cha.net Website Information

Daily Unique Visits: 2,312

Daily Page Views: 6,936

Income Per Day: $21

Estimated Value: $7,560

o-cha.net is registered under .NET top-level domain. Please check other sites in .NET zone.

No name server records were found.

and is probably hosted by SAKURA-B SAKURA Internet Inc., JP. See the full list of other websites hosted by SAKURA-B SAKURA Internet Inc., JP.

The highest website o-cha.net position in Alexa rank database was 28471 and the lowest rank position was 975560. Current position of o-cha.net in Alexa rank database is 465244.

Desktop speed score of o-cha.net (55/100) is better than the results of 29.37% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of o-cha.net (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of o-cha.net (46/100) is better than the results of 27.13% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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o-cha.net 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.

o-cha.net 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: O-CHA.NET
Registry Domain ID: 34224265_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.discount-domain.com
Registrar URL: http://gmo.jp
Updated Date: 2023-08-23T15:17:23Z
Creation Date: 2000-09-08T01:13:45Z
Registry Expiry Date: 2024-09-08T01:13:45Z
Registrar: GMO Internet Group, Inc. d/b/a Onamae.com
Registrar IANA ID: 49
Registrar Abuse Contact Email: abuse@gmo.jp
Registrar Abuse Contact Phone: +81.337709199
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.DNS.NE.JP
Name Server: NS2.DNS.NE.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-08-29T00:58:08Z

o-cha.net server information

Servers Location

o-cha.net desktop page speed rank

Last tested: 2017-08-04

Desktop Speed Bad
55/100

o-cha.net Desktop Speed Test Quick Summary


priority - 35Leverage 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:

http://o-cha.net/banner/images/banner_chaen.jpg (expiration not specified)
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http://o-cha.net/images/banner_conference2_000.jpg (expiration not specified)
http://o-cha.net/images/mainimg.jpg (expiration not specified)
http://o-cha.net/shared/images/footer/footer_bg.jpg (expiration not specified)
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http://o-cha.net/shared/images/gallery/gallery_bg.png (expiration not specified)
http://o-cha.net/shared/images/gallery/gallery_ttl.png (expiration not specified)
http://o-cha.net/shared/images/gallery/next_btn.png (expiration not specified)
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http://o-cha.net/shared/js/gallery.js (expiration not specified)
http://o-cha.net/shared/js/gd.js (expiration not specified)
http://o-cha.net/shared/js/jquery.js (expiration not specified)
http://o-cha.net/shared/js/setting_body.js (expiration not specified)
http://o-cha.net/shared/js/setting_head.js (expiration not specified)
http://o-cha.net/shared/js/setting_onload.js (expiration not specified)
http://o-cha.net/shared/js/timer.js (expiration not specified)
http://o-cha.net/shared/style/color/color0.css (expiration not specified)
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http://o-cha.net/shared/style/font/normal.css (expiration not specified)
http://o-cha.net/shared/style/font/small.css (expiration not specified)
http://o-cha.net/shared/style/shared.css (expiration not specified)
http://o-cha.net/shared/style/smartphone.css (expiration not specified)
http://o-cha.net/shared/templates/top/images/detail_btn.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/event_ttl.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_association.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_cafe.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_contest.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_esta2016.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_facebook.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_link.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_pioneer.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_plaza_img.jpg (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_plaza_ttl.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_search.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/news_ttl.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/ttl_bg.jpg (expiration not specified)
http://o-cha.net/shared/templates/top/style/edit.css (expiration not specified)
http://connect.facebook.net/ja_JP/sdk.js (20 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

priority - 21Enable compression

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priority - 18Optimize images

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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 5 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://o-cha.net/shared/js/jquery.js
http://o-cha.net/shared/js/gd.js
http://o-cha.net/shared/js/setting_head.js
http://o-cha.net/shared/js/ga.js
http://o-cha.net/shared/js/setting_body.js

Optimize CSS Delivery of the following:

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http://o-cha.net/shared/style/shared.css
http://o-cha.net/shared/style/color/color0.css
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http://o-cha.net/shared/templates/top/style/edit.css

priority - 4Minify JavaScript

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priority - 2Minify CSS

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priority - 0Minify HTML

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Minify HTML for the following resources to reduce their size by 2.2KiB (15% reduction).

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o-cha.net Desktop Resource Breakdown

Total Resources136
Number of Hosts7
Static Resources128
JavaScript Resources31
CSS Resources17

o-cha.net mobile page speed rank

Last tested: 2017-05-03

Mobile Speed Bad
46/100

o-cha.net Mobile Speed Test Quick Summary


priority - 52Leverage 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:

http://o-cha.net/banner/images/banner_chaen.jpg (expiration not specified)
http://o-cha.net/banner/images/banner_healthya.gif (expiration not specified)
http://o-cha.net/banner/images/banner_kounou.jpg (expiration not specified)
http://o-cha.net/banner/images/bnr_fb.jpg (expiration not specified)
http://o-cha.net/banner/images/utsukushiichaen_banner.png (expiration not specified)
http://o-cha.net/images/1-chachatto.jpg (expiration not specified)
http://o-cha.net/images/4-gotemba.jpg (expiration not specified)
http://o-cha.net/images/banner_conference2_000.jpg (expiration not specified)
http://o-cha.net/images/mainimg.jpg (expiration not specified)
http://o-cha.net/shared/images/footer/footer_bg.jpg (expiration not specified)
http://o-cha.net/shared/images/gallery/gallery01.jpg (expiration not specified)
http://o-cha.net/shared/images/gallery/gallery02.jpg (expiration not specified)
http://o-cha.net/shared/images/gallery/gallery03.jpg (expiration not specified)
http://o-cha.net/shared/images/gallery/gallery04.jpg (expiration not specified)
http://o-cha.net/shared/images/gallery/gallery05.jpg (expiration not specified)
http://o-cha.net/shared/images/gallery/gallery_ttl.png (expiration not specified)
http://o-cha.net/shared/images/gallery/next_btn.png (expiration not specified)
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http://o-cha.net/shared/images/gallery/onavi_on.png (expiration not specified)
http://o-cha.net/shared/images/gallery/prev_btn.png (expiration not specified)
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http://o-cha.net/shared/images/header/hlogo.png (expiration not specified)
http://o-cha.net/shared/images/header/sp/lmenu_off.png (expiration not specified)
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http://o-cha.net/shared/images/navi/pnavi/sp/pnavi_btn.png (expiration not specified)
http://o-cha.net/shared/images/publicity/harada.jpg (expiration not specified)
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http://o-cha.net/shared/js/jquery.js (expiration not specified)
http://o-cha.net/shared/js/setting_body.js (expiration not specified)
http://o-cha.net/shared/js/setting_head.js (expiration not specified)
http://o-cha.net/shared/js/setting_onload.js (expiration not specified)
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http://o-cha.net/shared/style/color/color0.css (expiration not specified)
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http://o-cha.net/shared/style/default.css (expiration not specified)
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http://o-cha.net/shared/style/font/normal.css (expiration not specified)
http://o-cha.net/shared/style/font/small.css (expiration not specified)
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http://o-cha.net/shared/style/smartphone.css (expiration not specified)
http://o-cha.net/shared/templates/top/images/detail_btn.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_association.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_cafe.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_contest.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_esta2016.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_facebook.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_link.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_pioneer.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_plaza_img.jpg (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_plaza_ttl.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/navi_search.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/sp/event_ttl.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/sp/news_ttl.png (expiration not specified)
http://o-cha.net/shared/templates/top/images/sp/ttl_bg.png (expiration not specified)
http://o-cha.net/shared/templates/top/style/edit.css (expiration not specified)
http://connect.facebook.net/ja_JP/sdk.js (20 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

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

Your page has 5 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://o-cha.net/shared/js/jquery.js
http://o-cha.net/shared/js/gd.js
http://o-cha.net/shared/js/setting_head.js
http://o-cha.net/shared/js/ga.js
http://o-cha.net/shared/js/setting_body.js

Optimize CSS Delivery of the following:

http://o-cha.net/shared/style/default.css
http://o-cha.net/shared/style/shared.css
http://o-cha.net/shared/style/color/color0.css
http://o-cha.net/shared/style/font/normal.css
http://o-cha.net/shared/templates/top/style/edit.css
http://o-cha.net/shared/style/smartphone.css

priority - 21Enable 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 201KiB (73% reduction).

Compressing http://o-cha.net/shared/js/jquery.js could save 59.2KiB (64% reduction).
Compressing http://o-cha.net/shared/js/gallery.js could save 58.8KiB (84% reduction).
Compressing http://o-cha.net/shared/style/shared.css could save 18.2KiB (81% reduction).
Compressing http://o-cha.net/shared/style/smartphone.css could save 17.1KiB (80% reduction).
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Compressing http://o-cha.net/shared/templates/top/style/edit.css could save 5.1KiB (76% reduction).
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priority - 19Optimize images

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

Optimize the following images to reduce their size by 183.6KiB (25% reduction).

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priority - 4Minify JavaScript

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o-cha.net Mobile Resource Breakdown

Total Resources126
Number of Hosts7
Static Resources118
JavaScript Resources27
CSS Resources18

o-cha.net mobile page usability

Last tested: 2017-05-03

Mobile Usability Good
99/100

o-cha.net Mobile Usability Test Quick Summary


priority - 0Size 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="kyoukai/ochaplaza.html">平成29年4月28日(金)10:00～申込受付開始</a> and 3 others are close to other tap targets.

The tap target <a href="http://www.nih…t/nihoncha_db/">のお知らせ</a> and 1 others are close to other tap targets.

The tap target <a href="https://m.face…ins%2Fpage.php">写真5件</a> is close to 2 other tap targets.

o-cha.net HTML validation

Errors

Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)

Line: 1 Column: - 2
"...<?xml version="1..."

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

Line: 2 Column: 39 - 121
"...="utf-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

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

Line: 6 Column: 1 - 59
"...utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta..."

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

Line: 7 Column: 1 - 67
"...t/css" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <!-- ..."

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

Line: 106 Column: 1 - 50
"...ws_list"> <table border="0" cellspacing="0" cellpadding="0"> <!-- ..."

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

Line: 106 Column: 1 - 50
"...ws_list"> <table border="0" cellspacing="0" cellpadding="0"> <!-- ..."

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

Line: 106 Column: 1 - 50
"...ws_list"> <table border="0" cellspacing="0" cellpadding="0"> <!-- ..."

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

Line: 130 Column: 4 - 59
"..._img"> <p><img src="images/mainimg.jpg" width="150" height="55" /></p> <..." Line: 162 Column: 21 - 110
"...="center"><img src="http://www.o-cha.net/images/h300912_nifts_poster.jpg" width="198" height="135"/></div>..." Line: 167 Column: 23 - 78
"...="center"><img src="images/001_001.JPG" width="200" height="132"/></div>..."

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

Line: 162 Column: 1 - 20
"... </div> <div align="center"><img s..." Line: 167 Column: 3 - 22
"...event"> <div align="center"><img s..."

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o-cha.net 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.

o-cha.net 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.