sem-r.com Website Information
Daily Unique Visits: 2,252
Daily Page Views: 6,756
Income Per Day: $20
Estimated Value: $7,200
This website is located in Japan and is using following IP address 119.18.221.107. See the complete list of popular websites hosted in Japan.
sem-r.com is registered under .COM top-level domain. Please check other sites in .COM zone.
Website sem-r.com is using the following name servers:
- nsx.clara.co.jp
- ns.sem-r.com
and is probably hosted by CLARA ONLINE, Inc.. See the full list of other websites hosted by CLARA ONLINE, Inc..
The highest website sem-r.com position in Alexa rank database was 16050 and the lowest rank position was 993923. Current position of sem-r.com in Alexa rank database is 477738.
Desktop speed score of sem-r.com (90/100) is better than the results of 88.96% of other sites and shows that the page is performing great on desktop computers.
Mobile usability score of sem-r.com (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 sem-r.com (87/100) is better than the results of 91.36% of other sites and shows that the landing page performance on mobile devices is excellent.
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sem-r.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.
sem-r.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.
Registry Domain ID: 153970166_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.enom.com
Registrar URL: http://www.enomdomains.com
Updated Date: 2020-04-20T13:18:10Z
Creation Date: 2005-05-01T08:53:00Z
Registry Expiry Date: 2029-05-01T08:53:00Z
Registrar: eNom, LLC
Registrar IANA ID: 48
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.VALUE-DOMAIN.COM
Name Server: NS2.VALUE-DOMAIN.COM
Name Server: NS3.VALUE-DOMAIN.COM
Name Server: NS4.VALUE-DOMAIN.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-26T04:05:52Z
sem-r.com server information
Servers Location
sem-r.com desktop page speed rank
Last tested: 2018-11-17
sem-r.com Desktop Speed Test Quick Summary
priority - 4Reduce server response time
In our test, your server responded in 0.50 seconds.
priority - 2Enable 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 21KiB (73% reduction).
Compressing http://www.sem-r.com/styles-site.css could save 7.2KiB (79% reduction).
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:
http://www.sem-r.com/images/xml.gif (expiration not specified)
http://www.sem-r.com/styles-site.css (expiration not specified)
http://www.google-analytics.com/analytics.js (2 hours)
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 1.2KiB (14% reduction).
priority - 0Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 114B (16% reduction).
sem-r.com Desktop Resource Breakdown
| Total Resources | 7 |
| Number of Hosts | 3 |
| Static Resources | 4 |
| JavaScript Resources | 1 |
| CSS Resources | 1 |
sem-r.com mobile page speed rank
Last tested: 2018-11-17
sem-r.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 - 3Leverage 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://www.sem-r.com/images/xml.gif (expiration not specified)
http://www.sem-r.com/styles-site.css (expiration not specified)
http://www.google-analytics.com/analytics.js (2 hours)
priority - 2Enable 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 21KiB (73% reduction).
Compressing http://www.sem-r.com/styles-site.css could save 7.2KiB (79% 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 1.2KiB (14% reduction).
priority - 0Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 114B (16% reduction).
sem-r.com Mobile Resource Breakdown
| Total Resources | 7 |
| Number of Hosts | 3 |
| Static Resources | 4 |
| JavaScript Resources | 1 |
| CSS Resources | 1 |
sem-r.com mobile page usability
Last tested: 2018-11-17
sem-r.com 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.
<a href="#seo">SEMリサーチページ 最上部に戻る</a> is close to 1 other tap targets.The tap target
<a href="http://www.sem…e/contact.html">ご意見、感想、取材の依頼、その他お問い合わせはこちら</a> is close to 1 other tap targets.The tap target
<a href="http://www.sem-research.jp/">渡辺隆広（わたなべ たかひろ）</a> and 1 others are close to other tap targets.sem-r.com HTML validation
Errors
Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)
"...<?xml version="1..."
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
"...="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."
The “align” attribute on the “div” element is obsolete. Use CSS instead.
"... post --> <div class="posted" align="right">[<a hr..." Line: 55 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 67 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 79 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 91 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 103 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 115 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 127 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 141 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 153 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 165 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 177 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 189 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 200 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 212 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 224 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 236 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 248 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 260 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 274 Column: 1 - 34
"... post --> <div class="posted" align="right">[<a hr..." Line: 288 Column: 1 - 20
"...ゲーション --> <div align="center"> <a hr..." Line: 291 Column: 1 - 34
"...a> </div> <div align="center" class="sem-h"> <br /..."
The “clear” attribute on the “br” element is obsolete. Use CSS instead.
"..."> </div> <br clear="all" /> <hr><..."
No space between attributes.
"... <a href="#seo"onclick="backTo..."
Stray end tag “div”.
"...ゲーション --> </div> <div ..."
Warnings
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
"...nofollow"><img alt="SEMリサーチ RSS 1.0" src="http://www.sem-r.com/images/xml.gif" width="36" height="14" border="0" /><img a..." Line: 303 Column: 162 - 258
"...der="0" /><img alt="SEMリサーチ" src="http://www.sem-r.com/images/rss.gif" width="36" height="14" border="0" /></a> <..."
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sem-r.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.
sem-r.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.