dempa.co.jp Website Information
Daily Unique Visits: 843
Daily Page Views: 1,686
Income Per Day: $5
Estimated Value: $1,200
dempa.co.jp is registered under .JP top-level domain. Please check other sites in .JP zone.
No name server records were found.
and is probably hosted by KIR KAGOYA JAPAN Inc., JP. See the full list of other websites hosted by KIR KAGOYA JAPAN Inc., JP.
The highest website dempa.co.jp position in Alexa rank database was 24305 and the lowest rank position was 999777. Current position of dempa.co.jp in Alexa rank database is 850181.
Desktop speed score of dempa.co.jp (81/100) shows that the page is performing great on desktop computers.
Mobile usability score of dempa.co.jp (66/100) means that the page is not mobile-friendly.
Mobile speed score of dempa.co.jp (77/100) shows that the landing page performance on mobile devices is poor and can be improved.
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dempa.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.
dempa.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.
[ 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] DEMPA.CO.JP
e. [そしきめい]
f. [組織名] 株式会社 電波新聞社
g. [Organization] THE DEMPA SHIMBUN
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] TO385JP
n. [技術連絡担当者] SM790JP
p. [ネームサーバ] ns6-tk01.ocn.ad.jp
p. [ネームサーバ] ns6-tk02.ocn.ad.jp
s. [署名鍵]
[状態] Connected (2022/11/30)
[登録年月日] 1996/11/28
[接続年月日] 1997/07/03
[最終更新] 2021/12/01 01:02:06 (JST)
dempa.co.jp server information
Servers Location
dempa.co.jp desktop page speed rank
Last tested: 2020-01-02
dempa.co.jp Desktop Speed Test Quick Summary
priority - 12Leverage 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:
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priority - 8Optimize images
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priority - 1Enable compression
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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 3.7KiB (28% reduction).
dempa.co.jp Desktop Resource Breakdown
| Total Resources | 26 |
| Number of Hosts | 2 |
| Static Resources | 24 |
| JavaScript Resources | 1 |
dempa.co.jp mobile page speed rank
Last tested: 2019-12-19
dempa.co.jp Mobile Speed Test Quick Summary
priority - 18Leverage 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://dempa.co.jp/banner/Inphi.gif (expiration not specified)
http://dempa.co.jp/bn/img/bn_hanbai.gif (expiration not specified)
http://dempa.co.jp/bn/img/bn_iplocks.jpg (expiration not specified)
http://dempa.co.jp/bn/img/bn_seisan_asia.gif (expiration not specified)
http://dempa.co.jp/bn/img/bn_seisan_na.gif (expiration not specified)
http://dempa.co.jp/img/bg6.gif (expiration not specified)
http://dempa.co.jp/img/dempatowa.gif (expiration not specified)
http://dempa.co.jp/img/h_event.gif (expiration not specified)
http://dempa.co.jp/img/h_npdcts.gif (expiration not specified)
http://dempa.co.jp/img/h_title.gif (expiration not specified)
http://dempa.co.jp/img/h_trend.gif (expiration not specified)
http://dempa.co.jp/img/kaiintouroku2.gif (expiration not specified)
http://dempa.co.jp/img/pa0.gif (expiration not specified)
http://dempa.co.jp/img/rin1.gif (expiration not specified)
http://dempa.co.jp/img/rin2.gif (expiration not specified)
http://dempa.co.jp/img/rin5.gif (expiration not specified)
http://dempa.co.jp/img/rin7.gif (expiration not specified)
http://dempa.co.jp/img/spacer.gif (expiration not specified)
http://dempa.co.jp/img/t_0603.gif (expiration not specified)
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http://www.google-analytics.com/ga.js (2 hours)
priority - 8Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 77KiB (77% reduction).
Losslessly compressing http://dempa.co.jp/bn/img/bn_seisan_na.gif could save 2.2KiB (36% reduction).
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Losslessly compressing http://dempa.co.jp/img/bg6.gif could save 1.1KiB (91% reduction).
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Losslessly compressing http://dempa.co.jp/img/h_npdcts.gif could save 654B (18% reduction).
Losslessly compressing http://dempa.co.jp/img/tre.gif could save 596B (23% reduction).
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 9.6KiB (71% 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 3.7KiB (28% reduction).
dempa.co.jp Mobile Resource Breakdown
| Total Resources | 26 |
| Number of Hosts | 2 |
| Static Resources | 24 |
| JavaScript Resources | 1 |
dempa.co.jp mobile page usability
Last tested: 2019-12-19
dempa.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.
新製品ニュ－ス、新技術情報な…けます。会員登録は無料です。 and 4 others render only 5 pixels tall (13 CSS pixels).MRIミニモデルで世界初 高…導コイルを用い高磁界強度撮像 and 4 others render only 5 pixels tall (13 CSS pixels).トピックス renders only 5 pixels tall (13 CSS pixels).6月第3週版 renders only 7 pixels tall (18 CSS pixels).メンテナンス中 renders only 7 pixels tall (19 CSS pixels).広告・企業リスト登録のお問い合せは and 1 others render only 6 pixels tall (16 CSS pixels).multim@dempa.co.jp renders only 6 pixels tall (16 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 - 2Size 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="050329_p.html">電波プロダクトニュ－ス・プライバシ－ポリシ－</a> is close to 1 other tap targets.<input name="banner"> is close to 1 other tap targets.<a href="contents/list/ippan.htm"></a> and 3 others are close to other tap targets.dempa.co.jp HTML validation
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dempa.co.jp Ping
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dempa.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.