ringolab.com Website Information

Daily Unique Visits: 1,328

Daily Page Views: 2,656

Income Per Day: $8

Estimated Value: $1,920

ringolab.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 SAKURA-C SAKURA Internet Inc., JP. See the full list of other websites hosted by SAKURA-C SAKURA Internet Inc., JP.

The highest website ringolab.com position in Alexa rank database was 48647 and the lowest rank position was 996902. Current position of ringolab.com in Alexa rank database is 540149.

Desktop speed score of ringolab.com (95/100) is better than the results of 93.41% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of ringolab.com (67/100) is better than the results of 18.73% of other sites and means that the page is not mobile-friendly.

Mobile speed score of ringolab.com (89/100) is better than the results of 92.4% of other sites and shows that the landing page performance on mobile devices is excellent.

ringolab.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.

ringolab.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: RINGOLAB.COM
Registry Domain ID: 92154694_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.discount-domain.com
Registrar URL: http://gmo.jp
Updated Date: 2022-08-19T00:46:04Z
Creation Date: 2002-11-13T04:01:26Z
Registry Expiry Date: 2023-11-13T04:01:26Z
Registrar: GMO Internet, 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: 2022-12-13T17:29:06Z

ringolab.com server information

Servers Location

ringolab.com desktop page speed rank

Last tested: 2019-02-23

Desktop Speed Good

95/100

ringolab.com Desktop Speed Test Quick Summary

priority - 2Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

http://ringolab.com/ringolab.css

priority - 2Leverage 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://ringolab.com/ringolab.css (expiration not specified)
http://ringolab.com/ringolab_bk.jpg (expiration not specified)
http://ringolab.com/top_header_r.gif (expiration not specified)

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 5.1KiB (66% reduction).

Compressing http://ringolab.com/ could save 4.3KiB (66% reduction).
Compressing http://ringolab.com/ringolab.css could save 836B (67% 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 701B (11% reduction).

Minifying http://ringolab.com/ could save 701B (11% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 238B (27% reduction).

Compressing http://ringolab.com/ringolab_bk.jpg could save 238B (27% reduction).

priority - 0Minify 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 143B (12% reduction).

Minifying http://ringolab.com/ringolab.css could save 143B (12% reduction).

ringolab.com Desktop Resource Breakdown

Total Resources	13
Number of Hosts	1
Static Resources	3
CSS Resources	1

ringolab.com mobile page speed rank

Last tested: 2019-02-23

Mobile Speed Good

89/100

ringolab.com Mobile Speed Test Quick Summary

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

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

http://ringolab.com/ringolab.css

priority - 2Leverage 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://ringolab.com/ringolab.css (expiration not specified)
http://ringolab.com/ringolab_bk.jpg (expiration not specified)
http://ringolab.com/top_header_r.gif (expiration not specified)

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 5.1KiB (66% reduction).

Compressing http://ringolab.com/ could save 4.3KiB (66% reduction).
Compressing http://ringolab.com/ringolab.css could save 836B (67% 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 701B (11% reduction).

Minifying http://ringolab.com/ could save 701B (11% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 238B (27% reduction).

Compressing http://ringolab.com/ringolab_bk.jpg could save 238B (27% reduction).

priority - 0Minify 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 143B (12% reduction).

Minifying http://ringolab.com/ringolab.css could save 143B (12% reduction).

ringolab.com Mobile Resource Breakdown

Total Resources	13
Number of Hosts	1
Static Resources	3
CSS Resources	1

ringolab.com mobile page usability

Last tested: 2019-02-23

Mobile Usability Medium

67/100

ringolab.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.

早稲田情報技術研究所（旧リンゴラボ）のWebページは、 and 5 others render only 5 pixels tall (13 CSS pixels).

www.wit.jp and 1 others render only 5 pixels tall (13 CSS pixels).

橋本大也Blog 「情報考学…or The Future」 and 3 others render only 5 pixels tall (13 CSS pixels).

www.ringolab.com/note/ and 1 others render only 5 pixels tall (13 CSS pixels).

daiya renders only 5 pixels tall (13 CSS pixels).

since 2003, A…. www.wit.jp and 1 others render only 4 pixels tall (10 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.

ringolab.com HTML validation

Errors

Quirky doctype. Expected “<!DOCTYPE html>”.

Line: 2 Column: 1 - 63
"... <!DOCTYPE HTML PUBLIC "-//W3C//Dtd HTML 4.01 transitional//EN"> <html..."

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

Line: 14 Column: 1 - 57
"...一,橋本大也"> <meta http-equiv="Content-Style-Type" content="text/css"> <link..."

The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.

Line: 46 Column: 1 - 302
"...> </head> <body bgcolor="#CCCC99" background="ringolab_bk.jpg" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" onLoad="MM_preloadImages('img/mn/m_1_f2.gif','img/mn/m_2_f2.gif','img/mn/m_3_f2.gif','img/mn/m_4_f2.gif','img/mn/m_5_f2.gif','img/mn/m_6_f2.gif','img/mn/m_7_f2.gif','img/mn/m_8_f2.gif')"> <tabl..."

The “background” attribute on the “body” element is obsolete. Use CSS instead.

The “leftmargin” attribute on the “body” element is obsolete. Use CSS instead.

The “topmargin” attribute on the “body” element is obsolete. Use CSS instead.

The “marginwidth” attribute on the “body” element is obsolete. Use CSS instead.

The “marginheight” attribute on the “body” element is obsolete. Use CSS instead.

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

Line: 47 Column: 1 - 77
"...2.gif')"> <table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0"> <tr> ..."

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

Line: 47 Column: 1 - 77
"...2.gif')"> <table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0"> <tr> ..." Line: 52 Column: 1 - 62
"...<br> <br> <table width="702" border="0" cellspacing="0" cellpadding="1"> <tr> ..." Line: 55 Column: 1 - 62
"...999966"> <table width="700" border="0" cellpadding="0" cellspacing="0"> <tr> ..." Line: 61 Column: 1 - 62
"... </table> <table width="700" border="0" cellspacing="0" cellpadding="0"> <tr> ..." Line: 68 Column: 1 - 62
"... menu --> <table width="700" border="0" cellspacing="0" cellpadding="0"> <tr> ..." Line: 80 Column: 1 - 62
"...footer--> <table width="700" border="0" cellspacing="0" cellpadding="0"> <tr> ..." Line: 90 Column: 1 - 62
"... </table> <table width="700" border="0" cellspacing="0" cellpadding="0"> <tr> ..." Line: 138 Column: 1 - 62
"...credit--> <table width="700" border="0" cellspacing="0" cellpadding="5"> <tr> ..."

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

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

Line: 49 Column: 5 - 32
"...="0"> <tr> <td align="center" valign="top"> <br> ..." Line: 54 Column: 5 - 53
"...="1"> <tr> <td align="center" valign="middle" bgcolor="#999966"> <tab..." Line: 63 Column: 5 - 53
"...="0"> <tr> <td align="center" valign="middle" bgcolor="#999966"> <img ..." Line: 70 Column: 5 - 53
"...="0"> <tr> <td align="center" valign="middle" bgcolor="#999966"> <img ..." Line: 82 Column: 5 - 53
"...="0"> <tr> <td align="center" valign="middle" bgcolor="#999966"> <img ..." Line: 86 Column: 5 - 53
"...</tr> <tr> <td align="center" valign="middle" bgcolor="#FFFFFF"> <img ..." Line: 92 Column: 5 - 53
"...="0"> <tr> <td align="center" valign="middle" bgcolor="#FFFFFF"> <img ..." Line: 94 Column: 56 - 53
"...t=""></td> <td align="center" valign="middle" bgcolor="#FFFFFF"> <p><f..." Line: 133 Column: 5 - 53
"...</tr> <tr> <td align="center" valign="middle" bgcolor="#FFFFFF"> <img ..." Line: 140 Column: 5 - 67
"...="5"> <tr> <td align="left" valign="TOP" bgcolor="#FFFFFF" class="subtxt-130"><font ..."

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

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

Line: 54 Column: 5 - 53
"...="1"> <tr> <td align="center" valign="middle" bgcolor="#999966"> <tab..." Line: 63 Column: 5 - 53
"...="0"> <tr> <td align="center" valign="middle" bgcolor="#999966"> <img ..." Line: 70 Column: 5 - 53
"...="0"> <tr> <td align="center" valign="middle" bgcolor="#999966"> <img ..." Line: 82 Column: 5 - 53
"...="0"> <tr> <td align="center" valign="middle" bgcolor="#999966"> <img ..." Line: 86 Column: 5 - 53
"...</tr> <tr> <td align="center" valign="middle" bgcolor="#FFFFFF"> <img ..." Line: 92 Column: 5 - 53
"...="0"> <tr> <td align="center" valign="middle" bgcolor="#FFFFFF"> <img ..." Line: 94 Column: 56 - 53
"...t=""></td> <td align="center" valign="middle" bgcolor="#FFFFFF"> <p><f..." Line: 133 Column: 5 - 53
"...</tr> <tr> <td align="center" valign="middle" bgcolor="#FFFFFF"> <img ..." Line: 140 Column: 5 - 67
"...="5"> <tr> <td align="left" valign="TOP" bgcolor="#FFFFFF" class="subtxt-130"><font ..."

Table columns in range 2…6 established by element “td” have no cells beginning in them.

Line: 57 Column: 5 - 16
"...="0"> <tr> <td colspan="6"> <img ..."

The “font” element is obsolete. Use CSS instead.

Line: 95 Column: 4 - 24
"...FFFF"> <p><font face="Verdana"><br> <..." Line: 96 Column: 1 - 15
"...ana"><br> <font size="2">Welcom..." Line: 98 Column: 15 - 44
"...nt></font><font face="Verdana" size="2">(a.k.a..." Line: 101 Column: 4 - 18
"...p></p> <p><font size="2"><br> <..." Line: 106 Column: 1 - 21
"...> </font> <font face="Verdana"><font ..." Line: 106 Column: 22 - 36
"..."Verdana"><font size="2">This W..." Line: 117 Column: 1 - 15
"...idth: 0"> <font size="2">橋本大也Bl..." Line: 117 Column: 90 - 104
"... #000000"><font size="2"> は<br..." Line: 120 Column: 18 - 38
"...ます。</span><font face="Verdana"><font ..." Line: 120 Column: 39 - 53
"..."Verdana"><font size="2"><br> <..." Line: 140 Column: 68 - 134
"...btxt-130"><font face="Verdana, Arial, Helvetica, sans-serif" color="#666666"> Copyr..."

CSS: “text-align”: “auto” is not a “text-align” value.

Line: 116 Column: 1 - 515
"...t></font> <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: arial; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 19px; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0"> <font..." Line: 119 Column: 27 - 537
"...an></span><span class="Apple-style-span" style="border-collapse: separate; font-family: arial; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 18px; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0"><a hre..."

Stray end tag “td”.

Line: 147 Column: 1 - 5
"... </table> </td> </tr>..."

Stray end tag “tr”.

Line: 148 Column: 1 - 5
"...le> </td> </tr> </tab..."

Stray end tag “table”.

Line: 149 Column: 1 - 8
"...td> </tr> </table> </b..."

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Line: 18 Column: 1 - 30
"...table --> <script language="JavaScript"> <!-- ..."

A table row was 1 columns wide, which is less than the column count established by the first row (2).

Line: 135 Column: 56 - 5
"...t=""></td> </tr> </tab..."

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

Line: 3 Column: 64 - 6
"...onal//EN"> <html> <head..."

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ringolab.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.

ringolab.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.

RINGOLAB.COM RingoLab リンゴラボは早稲田情報技術研究所に

ringolab.com Website Information

Advertisement

ringolab.com Alexa Rank

ringolab.com whois

ringolab.com server information

Servers Location

ringolab.com desktop page speed rank

ringolab.com Desktop Speed Test Quick Summary

priority - 2Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

priority - 2Leverage 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 5.1KiB (66% 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 701B (11% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 238B (27% reduction).

priority - 0Minify 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 143B (12% reduction).

ringolab.com Desktop Resource Breakdown

ringolab.com mobile page speed rank

ringolab.com Mobile Speed Test Quick Summary

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

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

priority - 2Leverage 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 5.1KiB (66% 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 701B (11% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 238B (27% reduction).

priority - 0Minify 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 143B (12% reduction).

ringolab.com Mobile Resource Breakdown

ringolab.com mobile page usability

ringolab.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 - 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.

ringolab.com HTML validation

Errors

Quirky doctype. Expected “<!DOCTYPE html>”.

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

The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.

The “background” attribute on the “body” element is obsolete. Use CSS instead.

The “leftmargin” attribute on the “body” element is obsolete. Use CSS instead.

The “topmargin” attribute on the “body” element is obsolete. Use CSS instead.

The “marginwidth” attribute on the “body” element is obsolete. Use CSS instead.

The “marginheight” attribute on the “body” element is obsolete. Use CSS instead.

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

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

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

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

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

Table columns in range 2…6 established by element “td” have no cells beginning in them.

The “font” element is obsolete. Use CSS instead.

CSS: “text-align”: “auto” is not a “text-align” value.

Stray end tag “td”.

Stray end tag “tr”.

Stray end tag “table”.