epson.jp Website Information
Daily Unique Visits: 79,750
Daily Page Views: 478,500
Income Per Day: $957
Estimated Value: $689,040
epson.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 AMAZON-02 - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.
The highest website epson.jp position in Alexa rank database was 17311 and the lowest rank position was 18406. Current position of epson.jp in Alexa rank database is 17984.
Desktop speed score of epson.jp (48/100) is better than the results of 21.82% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of epson.jp (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.
Mobile speed score of epson.jp (34/100) is better than the results of 12.98% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Advertisement
epson.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.
epson.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]
[Domain Name] EPSON.JP
[登録者名] Seiko Epson Corporation
[Registrant] Seiko Epson Corporation
[Name Server] ns-1134.awsdns-13.org
[Name Server] ns-758.awsdns-30.net
[Name Server] ns-2028.awsdns-61.co.uk
[Name Server] ns-274.awsdns-34.com
[Signing Key]
[登録年月日] 2001/03/26
[有効期限] 2022/03/31
[状態] Active
[最終更新] 2021/04/01 01:05:10 (JST)
Contact Information: [公開連絡窓口]
[名前] Seiko Epson Corporation
[Name] Seiko Epson Corporation
[Email] domain-admin@epson.co.jp
[Web Page]
[郵便番号] 392-8502
[住所] 長野県Suwa-shi
3-3-5 Owa
[Postal Address] Suwa-shi
3-3-5 Owa
[電話番号] 81226581705
[FAX番号] 81266580135
epson.jp server information
Servers Location
epson.jp desktop page speed rank
Last tested: 2019-06-29
epson.jp Desktop Speed Test Quick Summary
priority - 53Leverage 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:
https://epson-search.marsflag.com/mf2file/solutions/epson/sug/common.js (expiration not specified)
https://epson-search.marsflag.com/mf2file/solutions/epson/sug/sug.js (expiration not specified)
https://epson-search.marsflag.com/mf2file/solutions/epson/sug/sug_common.js (expiration not specified)
https://epson-search.marsflag.com/mf2file/solutions/epson/sug/sug_lib.js (expiration not specified)
https://epson-search.marsflag.com/mf2file/solutions/epson/sug/sug_view.js (expiration not specified)
https://www.epson.jp/common/css/base.css (expiration not specified)
https://www.epson.jp/common/css/foot.css (expiration not specified)
https://www.epson.jp/common/css/head.css (expiration not specified)
https://www.epson.jp/common/css/import.css (expiration not specified)
https://www.epson.jp/common/images/bg_dline_01.gif (expiration not specified)
https://www.epson.jp/common/images/bg_dline_02.gif (expiration not specified)
https://www.epson.jp/common/images/bg_line_01.gif (expiration not specified)
https://www.epson.jp/common/images/foot/foot_bg_01.gif (expiration not specified)
https://www.epson.jp/common/images/foot/foot_bg_dline_01.gif (expiration not specified)
https://www.epson.jp/common/images/head/head_bg_serch_01.gif (expiration not specified)
https://www.epson.jp/common/images/head/head_logo.gif (expiration not specified)
https://www.epson.jp/common/images/head/head_nav_global_01.gif (expiration not specified)
https://www.epson.jp/common/images/head/head_nav_global_02.gif (expiration not specified)
https://www.epson.jp/common/images/head/head_nav_global_03.gif (expiration not specified)
https://www.epson.jp/common/images/head/head_nav_global_04.gif (expiration not specified)
https://www.epson.jp/common/images/head/head_nav_global_05.gif (expiration not specified)
https://www.epson.jp/common/images/head/head_nav_global_06.gif (expiration not specified)
https://www.epson.jp/common/images/ico_link_01.gif (expiration not specified)
https://www.epson.jp/common/images/ico_myepson_01.gif (expiration not specified)
https://www.epson.jp/common/images/ico_pagetop_01.gif (expiration not specified)
https://www.epson.jp/common/images/ico_pop_01.gif (expiration not specified)
https://www.epson.jp/common/images/ico_serch_01.gif (expiration not specified)
https://www.epson.jp/common/img/ico_important.gif (expiration not specified)
https://www.epson.jp/common/js/clicktag.js (expiration not specified)
https://www.epson.jp/common/js/common_footer_utf8.js (expiration not specified)
https://www.epson.jp/common/js/common_header_utf8.js (expiration not specified)
https://www.epson.jp/common/js/global_utf8.js (expiration not specified)
https://www.epson.jp/common/js/jquery-1.3.2.min.js (expiration not specified)
https://www.epson.jp/common/js/jquery.easing.min.js (expiration not specified)
https://www.epson.jp/common/js/jquery.productsRotation_a.js (expiration not specified)
https://www.epson.jp/common/js/redirect.js (expiration not specified)
https://www.epson.jp/common/js/smartphone.js (expiration not specified)
https://www.epson.jp/common/js/ui_module_utf8.js (expiration not specified)
https://www.epson.jp/css/index.css (expiration not specified)
https://www.epson.jp/images/bg_lineup.gif (expiration not specified)
https://www.epson.jp/images/bg_sidenavi_01.jpg (expiration not specified)
https://www.epson.jp/images/bg_sidenavi_02.jpg (expiration not specified)
https://www.epson.jp/images/bg_sidenavi_03.jpg (expiration not specified)
https://www.epson.jp/images/bg_sidenavi_04.jpg (expiration not specified)
https://www.epson.jp/images/bg_sidenavi_05.jpg (expiration not specified)
https://www.epson.jp/images/bg_sidenavi_06.jpg (expiration not specified)
https://www.epson.jp/images/bg_sidenavi_07.jpg (expiration not specified)
https://www.epson.jp/images/bg_sidenavi_08.jpg (expiration not specified)
https://www.epson.jp/images/bg_sidenavi_09.jpg (expiration not specified)
https://www.epson.jp/images/bn_footer_12.jpg (expiration not specified)
https://www.epson.jp/images/bn_footer_13.jpg (expiration not specified)
https://www.epson.jp/images/bn_side_01.gif (expiration not specified)
https://www.epson.jp/images/bn_side_04.gif (expiration not specified)
https://www.epson.jp/images/bn_side_05.gif (expiration not specified)
https://www.epson.jp/images/bn_side_06.gif (expiration not specified)
https://www.epson.jp/images/bn_side_07.gif (expiration not specified)
https://www.epson.jp/images/nav_reco_01_noshadow.png (expiration not specified)
https://www.epson.jp/images/nav_reco_01_noshadow_ov.png (expiration not specified)
https://www.epson.jp/images/nav_reco_02_noshadow.png (expiration not specified)
https://www.epson.jp/images/nav_reco_02_noshadow_ov.png (expiration not specified)
https://www.epson.jp/images/ph_lineup_01.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_02.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_03.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_04.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_05.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_06.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_10.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_11.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_12.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_13.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_14.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_15.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_16.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_17.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_18.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_19.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_20.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_21.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_22.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_23.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_24.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_27.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_28.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_30.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_31.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_34.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_35.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_36.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_37.jpg (expiration not specified)
https://www.epson.jp/images/ph_lineup_38.jpg (expiration not specified)
https://www.epson.jp/images/tab_local_01.gif (expiration not specified)
https://www.epson.jp/images/tab_local_01_on.gif (expiration not specified)
https://www.epson.jp/images/tab_local_02.gif (expiration not specified)
https://www.epson.jp/js/index_utf8_a.js (expiration not specified)
https://s.yimg.jp/images/listing/tool/cv/conversion.js (8.8 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-808488365 (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-W5VC7V (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-WM5S5F (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/146711…4464?v=2.8.51&r=stable (20 minutes)
https://connect.facebook.net/signals/config/173670…0886?v=2.8.51&r=stable (20 minutes)
https://connect.facebook.net/signals/plugins/inferredEvents.js?v=2.8.51 (20 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://bs.nakanohito.jp/b3/bi.js (3 hours)
https://s.yjtag.jp/tag.js (4 hours)
priority - 32Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 316.3KiB (67% reduction).
Compressing https://www.epson.jp/images/bn_footer_12.jpg could save 26.8KiB (86% reduction).
Compressing https://www.epson.jp/images/bn_footer_13.jpg could save 24KiB (68% reduction).
Compressing https://www.epson.jp/images/ph_lineup_05.jpg could save 18.3KiB (85% reduction).
Compressing https://www.epson.jp/images/ph_lineup_38.jpg could save 16.8KiB (83% reduction).
Compressing https://www.epson.jp/images/ph_lineup_30.jpg could save 15.2KiB (78% reduction).
Compressing https://www.epson.jp/images/ph_lineup_13.jpg could save 14.9KiB (86% reduction).
Compressing https://www.epson.jp/images/ph_lineup_06.jpg could save 14.8KiB (67% reduction).
Compressing https://www.epson.jp/images/ph_lineup_03.jpg could save 13.5KiB (78% reduction).
Compressing https://www.epson.jp/images/ph_lineup_31.jpg could save 13.1KiB (79% reduction).
Compressing https://www.epson.jp/images/ph_lineup_16.jpg could save 7.7KiB (70% reduction).
Compressing https://www.epson.jp/images/ph_lineup_22.jpg could save 6.1KiB (65% reduction).
Compressing https://www.epson.jp/images/ph_lineup_10.jpg could save 5.7KiB (58% reduction).
Compressing https://www.epson.jp/images/ph_lineup_35.jpg could save 5.5KiB (62% reduction).
Compressing https://www.epson.jp/images/ph_lineup_37.jpg could save 5.2KiB (55% reduction).
Compressing https://www.epson.jp/images/ph_lineup_24.jpg could save 4.7KiB (58% reduction).
Compressing https://www.epson.jp/images/ph_lineup_21.jpg could save 4.7KiB (42% reduction).
Compressing https://www.epson.jp/images/ph_lineup_20.jpg could save 4.6KiB (64% reduction).
Compressing https://www.epson.jp/images/bg_sidenavi_08.jpg could save 4.5KiB (82% reduction).
Compressing https://www.epson.jp/images/bg_sidenavi_09.jpg could save 4.5KiB (84% reduction).
Compressing https://www.epson.jp/images/ph_lineup_01.jpg could save 4.2KiB (67% reduction).
Compressing https://www.epson.jp/images/ph_lineup_11.jpg could save 4.2KiB (61% reduction).
Compressing https://www.epson.jp/images/ph_lineup_17.jpg could save 4.1KiB (67% reduction).
Compressing https://www.epson.jp/images/ph_lineup_15.jpg could save 4.1KiB (62% reduction).
Compressing https://www.epson.jp/images/ph_lineup_04.jpg could save 4.1KiB (57% reduction).
Compressing https://www.epson.jp/images/ph_lineup_34.jpg could save 3.7KiB (57% reduction).
Compressing https://www.epson.jp/images/ph_lineup_28.jpg could save 3.6KiB (53% reduction).
Compressing https://www.epson.jp/images/ph_lineup_23.jpg could save 3.6KiB (52% reduction).
Compressing https://www.epson.jp/images/ph_lineup_12.jpg could save 3.5KiB (54% reduction).
Compressing https://www.epson.jp/images/ph_lineup_14.jpg could save 2.9KiB (47% reduction).
Compressing https://www.epson.jp/images/ph_lineup_02.jpg could save 2.6KiB (43% reduction).
Compressing https://www.epson.jp/images/ph_lineup_36.jpg could save 2.2KiB (39% reduction).
Compressing https://www.epson.jp/images/ph_lineup_18.jpg could save 2.2KiB (51% reduction).
Compressing https://www.epson.jp/images/ph_lineup_27.jpg could save 2KiB (46% reduction).
Compressing https://www.epson.jp/common/images/head/head_nav_global_06.gif could save 1.8KiB (61% reduction).
Compressing https://www.epson.jp/common/images/head/head_nav_global_04.gif could save 1.7KiB (57% reduction).
Compressing https://www.epson.jp/common/images/head/head_nav_global_05.gif could save 1.7KiB (60% reduction).
Compressing https://www.epson.jp/images/bg_lineup.gif could save 1.6KiB (65% reduction).
Compressing https://www.epson.jp/images/bg_sidenavi_07.jpg could save 1.5KiB (62% reduction).
Compressing https://www.epson.jp/images/bg_sidenavi_06.jpg could save 1.5KiB (62% reduction).
Compressing https://www.epson.jp/images/bg_sidenavi_01.jpg could save 1.4KiB (60% reduction).
Compressing https://www.epson.jp/images/bg_sidenavi_03.jpg could save 1.4KiB (62% reduction).
Compressing https://www.epson.jp/images/bg_sidenavi_05.jpg could save 1.4KiB (61% reduction).
Compressing https://www.epson.jp/images/bg_sidenavi_04.jpg could save 1.3KiB (63% reduction).
Compressing https://www.epson.jp/images/bg_sidenavi_02.jpg could save 1.3KiB (63% reduction).
Compressing https://www.epson.jp/common/images/foot/foot_bg_dline_01.gif could save 1.1KiB (92% reduction).
Compressing https://www.epson.jp/images/bn_side_01.gif could save 1.1KiB (30% reduction).
Compressing https://www.epson.jp/common/images/ico_pop_01.gif could save 1KiB (74% reduction).
Compressing https://www.epson.jp/images/nav_reco_02_noshadow_ov.png could save 1KiB (72% reduction).
Compressing https://www.epson.jp/images/nav_reco_01_noshadow_ov.png could save 991B (70% reduction).
Compressing https://www.epson.jp/images/tab_local_01.gif could save 968B (45% reduction).
Compressing https://www.epson.jp/images/nav_reco_02_noshadow.png could save 942B (67% reduction).
Compressing https://www.epson.jp/images/tab_local_01_on.gif could save 941B (45% reduction).
Compressing https://www.epson.jp/images/nav_reco_01_noshadow.png could save 935B (66% reduction).
Compressing https://www.epson.jp/images/bn_side_06.gif could save 933B (49% reduction).
Compressing https://www.epson.jp/images/tab_local_02.gif could save 891B (41% reduction).
Compressing https://www.epson.jp/images/bn_side_04.gif could save 790B (22% reduction).
Compressing https://www.epson.jp/images/bn_side_05.gif could save 772B (22% reduction).
Compressing https://www.epson.jp/common/images/head/head_nav_global_01.gif could save 616B (37% reduction).
Compressing https://www.epson.jp/common/images/head/head_nav_global_03.gif could save 558B (34% reduction).
Compressing https://www.epson.jp/common/images/head/head_nav_global_02.gif could save 555B (32% reduction).
Compressing https://www.epson.jp/images/bn_side_07.gif could save 471B (15% reduction).
Compressing https://www.epson.jp/common/images/head/head_logo.gif could save 431B (14% reduction).
Compressing https://www.epson.jp/common/images/ico_pagetop_01.gif could save 287B (32% reduction).
priority - 18Enable 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 174.9KiB (73% reduction).
Compressing https://www.epson.jp/common/css/base.css could save 29.1KiB (82% reduction).
Compressing https://www.epson.jp/ could save 27.4KiB (76% reduction).
Compressing https://www.epson.jp/common/js/ui_module_utf8.js could save 20.5KiB (75% reduction).
Compressing https://www.epson.jp/common/css/head.css could save 11.3KiB (80% reduction).
Compressing https://www.epson.jp/common/css/foot.css could save 7KiB (77% reduction).
Compressing https://www.epson.jp/css/index.css could save 6.4KiB (80% reduction).
Compressing https://www.epson.jp/js/index_utf8_a.js could save 6KiB (73% reduction).
Compressing https://www.epson.jp/common/js/clicktag.js could save 5.7KiB (71% reduction).
Compressing https://www.epson.jp/common/js/common_footer_utf8.js could save 4.2KiB (73% reduction).
Compressing https://tracer21.a-cast.jp/entry.js?cid=24004 could save 3.6KiB (65% reduction).
Compressing https://www.epson.jp/common/js/jquery.easing.min.js could save 3.6KiB (66% reduction).
Compressing https://www.epson.jp/common/js/global_utf8.js could save 3.4KiB (61% reduction).
Compressing https://www.epson.jp/common/js/jquery.productsRotation_a.js could save 3.3KiB (74% reduction).
Compressing https://um.ladsp.com/match/iframe?pids=1_3_10_11_1…=1561837918853&svid=49 could save 2KiB (70% reduction).
Compressing https://www.epson.jp/common/js/redirect.js could save 1.6KiB (60% reduction).
Compressing https://www.epson.jp/xml/mainvisual_data.xml?r=1561837916283 could save 1.3KiB (75% reduction).
Compressing https://www.epson.jp/common/js/common_header_utf8.js could save 1.1KiB (57% reduction).
Compressing https://www.epson.jp/common/js/smartphone.js could save 548B (44% reduction).
Compressing https://px.ladsp.com/pixel?cr=true&advertiser_id=00006889 could save 170B (33% reduction).
priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 12 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://www.epson.jp/common/js/redirect.js
https://www.epson.jp/common/js/jquery-1.3.2.min.js
https://www.epson.jp/common/js/smartphone.js
https://www.epson.jp/common/js/jquery.easing.min.js
https://www.epson.jp/common/js/jquery.productsRotation_a.js
https://www.epson.jp/common/js/ui_module_utf8.js
https://www.epson.jp/js/index_utf8_a.js
https://www.epson.jp/common/js/clicktag.js
https://www.epson.jp/common/js/common_header_utf8.js
https://epson-search.marsflag.com/mf2file/solutions/epson/sug/sug.js
https://www.epson.jp/common/js/common_footer_utf8.js
Optimize CSS Delivery of the following:
https://www.epson.jp/common/css/base.css
https://www.epson.jp/common/css/head.css
https://www.epson.jp/common/css/foot.css
https://www.epson.jp/css/index.css
priority - 2Minify 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 23.4KiB (33% reduction).
Minifying https://www.epson.jp/common/js/clicktag.js could save 2.9KiB (37% reduction).
Minifying https://www.epson.jp/common/js/global_utf8.js could save 2.1KiB (39% reduction).
Minifying https://www.epson.jp/js/index_utf8_a.js could save 2.1KiB (26% reduction).
Minifying https://www.epson.jp/common/js/jquery.easing.min.js could save 1.9KiB (36% reduction).
Minifying https://www.epson.jp/common/js/common_footer_utf8.js could save 1.5KiB (26% reduction).
Minifying https://www.epson.jp/common/js/jquery.productsRotation_a.js could save 1.2KiB (27% reduction).
Minifying https://www.epson.jp/common/js/redirect.js could save 990B (37% reduction).
Minifying https://connect.facebook.net/signals/plugins/inferredEvents.js?v=2.8.51 could save 646B (85% reduction) after compression.
Minifying https://www.epson.jp/common/js/common_header_utf8.js could save 493B (25% reduction).
Minifying https://www.epson.jp/common/js/smartphone.js could save 392B (32% reduction).
Minifying https://s.btstatic.com/lib/aa1c1d641e590bfddb185b9989f07266bb95e91c.js?v=2 could save 284B (22% reduction) after compression.
Minifying https://cd.ladsp.com/script/pixel2.js could save 144B (20% reduction) after compression.
priority - 2Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
priority - 1Minify 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 14.5KiB (22% reduction).
Minifying https://www.epson.jp/common/css/head.css could save 2.5KiB (18% reduction).
Minifying https://www.epson.jp/common/css/foot.css could save 2.2KiB (25% reduction).
Minifying https://www.epson.jp/css/index.css could save 1.5KiB (19% reduction).
priority - 1Minify 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 5.7KiB (16% reduction).
epson.jp Desktop Resource Breakdown
Total Resources | 246 |
Number of Hosts | 23 |
Static Resources | 110 |
JavaScript Resources | 94 |
CSS Resources | 5 |
epson.jp mobile page speed rank
Last tested: 2017-05-23
epson.jp Mobile Speed Test Quick Summary
priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 14 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.epson.jp/s/common/js/redirect.js
http://www.epson.jp/s/common/js/jquery-1.3.2.min.js
http://www.epson.jp/s/common/js/smartphone.js
http://www.epson.jp/s/common/js/share_btn_utf8.js
http://www.epson.jp/s/common/js/slide_menu_utf8.js
http://www.epson.jp/s/common/js/swipe_scroll_utf8.js
http://search.epson.jp/site/js/suggest_epson.js
http://search.epson.jp/js/jqueryg.min.js
http://search.epson.jp/js/jsonp.min.js
http://search.epson.jp/js/yui_2.6.0/yahoo/yahoo-min.js
http://search.epson.jp/js/yui_2.6.0/dom/dom-min.js
http://search.epson.jp/site/js/initJSONPSuggest.js
http://search.epson.jp/site/suggest/jsm/view.jsm
Optimize CSS Delivery of the following:
http://www.epson.jp/s/css/index.css
priority - 56Leverage 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://search.epson.jp/js/jqueryg.min.js (expiration not specified)
http://search.epson.jp/js/jsonp.min.js (expiration not specified)
http://search.epson.jp/js/yui_2.6.0/dom/dom-min.js (expiration not specified)
http://search.epson.jp/js/yui_2.6.0/yahoo/yahoo-min.js (expiration not specified)
http://search.epson.jp/site/js/initJSONPSuggest.js (expiration not specified)
http://search.epson.jp/site/js/suggest_epson.js (expiration not specified)
http://search.epson.jp/site/suggest/jsm/view.jsm (expiration not specified)
http://www.epson.jp/common/js/clicktag.js (expiration not specified)
http://www.epson.jp/s/common/css/base.css (expiration not specified)
http://www.epson.jp/s/common/images/bg_dline_02.gif (expiration not specified)
http://www.epson.jp/s/common/images/bg_line_01.gif (expiration not specified)
http://www.epson.jp/s/common/images/bt_dswitch_pc.gif (expiration not specified)
http://www.epson.jp/s/common/images/bt_dswitch_sp.gif (expiration not specified)
http://www.epson.jp/s/common/images/bt_nav_global_01.png (expiration not specified)
http://www.epson.jp/s/common/images/ico_arrow_01.png (expiration not specified)
http://www.epson.jp/s/common/images/ico_nav_global_01.png (expiration not specified)
http://www.epson.jp/s/common/images/ico_nav_global_02.png (expiration not specified)
http://www.epson.jp/s/common/images/ico_nav_global_03.png (expiration not specified)
http://www.epson.jp/s/common/images/ico_nav_global_04.png (expiration not specified)
http://www.epson.jp/s/common/images/ico_nav_global_06.png (expiration not specified)
http://www.epson.jp/s/common/images/ico_nav_global_07.png (expiration not specified)
http://www.epson.jp/s/common/images/ico_pc_02.gif (expiration not specified)
http://www.epson.jp/s/common/images/ico_serch_01.png (expiration not specified)
http://www.epson.jp/s/common/images/img_logo_epson.gif (expiration not specified)
http://www.epson.jp/s/common/js/jquery-1.3.2.min.js (expiration not specified)
http://www.epson.jp/s/common/js/redirect.js (expiration not specified)
http://www.epson.jp/s/common/js/share_btn_utf8.js (expiration not specified)
http://www.epson.jp/s/common/js/slide_menu_utf8.js (expiration not specified)
http://www.epson.jp/s/common/js/smartphone.js (expiration not specified)
http://www.epson.jp/s/common/js/swipe_scroll_utf8.js (expiration not specified)
http://www.epson.jp/s/css/index.css (expiration not specified)
http://www.epson.jp/s/images/bg_lineup.gif (expiration not specified)
http://www.epson.jp/s/images/bn_foot_01.gif (expiration not specified)
http://www.epson.jp/s/images/bn_foot_04.gif (expiration not specified)
http://www.epson.jp/s/images/bt_reco_01.gif (expiration not specified)
http://www.epson.jp/s/images/bt_reco_02.gif (expiration not specified)
http://www.epson.jp/s/images/cprm_mainvisual_guide_index_16043_s.jpg (expiration not specified)
http://www.epson.jp/s/images/cprm_mainvisual_guide_index_16049_s.jpg (expiration not specified)
http://www.epson.jp/s/images/cprm_mainvisual_guide_index_17002_s.jpg (expiration not specified)
http://www.epson.jp/s/images/cprm_mainvisual_guide_index_17004_s.jpg (expiration not specified)
http://www.epson.jp/s/images/cprm_mainvisual_guide_index_17005_s.jpg (expiration not specified)
http://www.epson.jp/s/images/cprm_mainvisual_guide…hida_index_16050_s.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_01.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_02.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_03.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_04.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_05.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_06.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_07.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_08.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_09.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_10.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_11.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_12.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_13.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_14.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_15.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_16.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_17.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_18.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_19.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_20.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_21.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_22.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_23.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_24.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_25.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_27.jpg (expiration not specified)
http://www.epson.jp/s/images/ph_lineup_28.jpg (expiration not specified)
http://s.yjtag.jp/tag.js (15 minutes)
http://www.googletagmanager.com/gtm.js?id=GTM-W5VC7V (15 minutes)
http://www.googletagmanager.com/gtm.js?id=GTM-WM5S5F (15 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://c.nakanohito.jp/b3/bi.js (3 hours)
priority - 55Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 537.3KiB (67% reduction).
Compressing http://www.epson.jp/s/images/cprm_mainvisual_guide_index_17005_s.jpg could save 67.4KiB (62% reduction).
Compressing http://www.epson.jp/s/images/cprm_mainvisual_guide_index_17004_s.jpg could save 67.4KiB (67% reduction).
Compressing http://www.epson.jp/s/images/cprm_mainvisual_guide_index_16049_s.jpg could save 41.8KiB (67% reduction).
Compressing http://www.epson.jp/s/images/cprm_mainvisual_guide_index_17002_s.jpg could save 40.5KiB (61% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_02.jpg could save 33.5KiB (89% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_19.jpg could save 27.2KiB (92% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_05.jpg could save 18.3KiB (85% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_14.jpg could save 16.1KiB (80% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_06.jpg could save 14.8KiB (67% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_13.jpg could save 14.6KiB (86% reduction).
Compressing http://www.epson.jp/s/images/cprm_mainvisual_guide_index_16043_s.jpg could save 11.6KiB (37% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_03.jpg could save 7.2KiB (67% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_16.jpg could save 6.6KiB (66% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_22.jpg could save 6.1KiB (65% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_10.jpg could save 5.7KiB (58% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_24.jpg could save 4.7KiB (58% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_21.jpg could save 4.7KiB (42% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_27.jpg could save 4.6KiB (62% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_11.jpg could save 4.2KiB (61% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_17.jpg could save 4.1KiB (67% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_08.jpg could save 4.1KiB (63% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_15.jpg could save 4.1KiB (62% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_04.jpg could save 4.1KiB (57% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_25.jpg could save 4KiB (56% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_20.jpg could save 3.9KiB (64% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_07.jpg could save 3.8KiB (64% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_28.jpg could save 3.6KiB (53% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_23.jpg could save 3.6KiB (52% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_09.jpg could save 3.6KiB (53% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_12.jpg could save 3.5KiB (54% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_01.jpg could save 2.3KiB (58% reduction).
Compressing http://www.epson.jp/s/images/ph_lineup_18.jpg could save 2.2KiB (51% reduction).
Compressing http://www.epson.jp/s/common/images/bt_dswitch_pc.gif could save 2KiB (48% reduction).
Compressing http://www.epson.jp/s/common/images/bt_dswitch_sp.gif could save 1.8KiB (36% reduction).
Compressing http://www.epson.jp/s/images/bg_lineup.gif could save 1.6KiB (65% reduction).
Compressing http://www.epson.jp/s/images/bt_reco_01.gif could save 1.2KiB (64% reduction).
Compressing http://www.epson.jp/s/images/bt_reco_02.gif could save 1.2KiB (69% reduction).
Compressing http://www.epson.jp/s/common/images/ico_pc_02.gif could save 1KiB (85% reduction).
Compressing http://www.epson.jp/s/common/images/bt_nav_global_01.png could save 1KiB (66% reduction).
Compressing http://www.epson.jp/s/common/images/ico_nav_global_04.png could save 1KiB (68% reduction).
Compressing http://www.epson.jp/s/common/images/ico_serch_01.png could save 1,008B (65% reduction).
Compressing http://www.epson.jp/s/common/images/ico_nav_global_03.png could save 989B (69% reduction).
Compressing http://www.epson.jp/s/common/images/ico_nav_global_07.png could save 989B (77% reduction).
Compressing http://www.epson.jp/s/common/images/ico_nav_global_06.png could save 986B (68% reduction).
Compressing http://www.epson.jp/s/common/images/ico_nav_global_02.png could save 966B (73% reduction).
Compressing http://www.epson.jp/s/common/images/ico_arrow_01.png could save 919B (90% reduction).
Compressing http://www.epson.jp/s/common/images/ico_nav_global_01.png could save 885B (84% reduction).
Compressing http://www.epson.jp/s/images/bn_foot_01.gif could save 788B (18% reduction).
priority - 26Enable 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 255.5KiB (68% reduction).
Compressing http://www.epson.jp/s/common/js/jquery-1.3.2.min.js could save 36.6KiB (65% reduction).
Compressing http://img.ak.impact-ad.jp/ut/a1/tracking.min.js could save 32.5KiB (74% reduction).
Compressing http://www.epson.jp/s/common/css/base.css could save 28.2KiB (80% reduction).
Compressing http://img.ak.impact-ad.jp/ut/mone.07c8ff890b0_2002.js could save 15.8KiB (70% reduction).
Compressing http://www.epson.jp/s/ could save 13.4KiB (71% reduction).
Compressing http://img.ak.impact-ad.jp/ut/mone.af0602da5ba_2373.js could save 12.8KiB (65% reduction).
Compressing http://www.epson.jp/s/common/js/swipe_scroll_utf8.js could save 10.6KiB (75% reduction).
Compressing http://search.epson.jp/js/yui_2.6.0/dom/dom-min.js could save 7.3KiB (68% reduction).
Compressing http://d-cache.microad.jp/js/blade_track_jp.js could save 5.9KiB (69% reduction).
Compressing http://www.epson.jp/common/js/clicktag.js could save 5.7KiB (71% reduction).
Compressing http://d-cache.microad.jp/js/prefs.js could save 5.5KiB (61% reduction).
Compressing http://www.epson.jp/s/css/index.css could save 3.6KiB (76% reduction).
Compressing http://tracer21.a-cast.jp/entry.js?cid=24004 could save 3.3KiB (64% reduction).
Compressing http://search.epson.jp/site/js/initJSONPSuggest.js could save 3.3KiB (54% reduction).
Compressing http://search.epson.jp/js/yui_2.6.0/yahoo/yahoo-min.js could save 3.3KiB (57% reduction).
Compressing http://d-cache.microad.jp/js/device.js could save 2.4KiB (70% reduction).
Compressing http://search.epson.jp/site/js/suggest_epson.js could save 2.1KiB (59% reduction).
Compressing http://www.epson.jp/s/common/js/redirect.js could save 1.5KiB (60% reduction).
Compressing http://www.epson.jp/s/common/js/share_btn_utf8.js could save 1.2KiB (54% reduction).
Compressing http://www.epson.jp/s/common/js/slide_menu_utf8.js could save 1KiB (63% reduction).
Compressing http://d-cache.microad.jp/js/sponsor.js could save 913B (63% reduction).
Compressing http://search.epson.jp/site/suggest/jsm/view.jsm could save 601B (46% reduction).
priority - 10Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://www.epson.jp/
http://www.epson.jp/s/
priority - 1Minify 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 10.2KiB (31% reduction).
Minifying http://www.epson.jp/common/js/clicktag.js could save 2.9KiB (37% reduction).
Minifying http://d-cache.microad.jp/js/blade_track_jp.js could save 1.9KiB (23% reduction).
Minifying http://www.epson.jp/s/common/js/redirect.js could save 927B (37% reduction).
priority - 1Minify 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 8KiB (21% reduction).
Minifying http://www.epson.jp/s/css/index.css could save 1KiB (22% 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 2.6KiB (15% reduction).
epson.jp Mobile Resource Breakdown
Total Resources | 195 |
Number of Hosts | 31 |
Static Resources | 83 |
JavaScript Resources | 50 |
CSS Resources | 2 |
epson.jp mobile page usability
Last tested: 2017-05-23
epson.jp Mobile Usability Test Quick Summary
priority - 1Size 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.
<input id="MF_form_phrase" type="text" name="q">
is close to 1 other tap targets.<a href="/s/"></a>
is close to 2 other tap targets.<a href="/products/pro/…p_s_carousel_2">プロセレクション</a>
and 1 others are close to other tap targets.<a href="/products/pro/…p_s_carousel_2">プロセレクション</a>
and 1 others are close to other tap targets.<a href="/">ホーム</a>
and 2 others are close to other tap targets.<a href="/contact/">お問い合わせ</a>
and 2 others are close to other tap targets.epson.jp HTML validation
Errors
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
"...<!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”.
"...=edge" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <meta..."
Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.
"...cript" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta..."
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
"...dl> </div> <!-- / .tickerSecti..."
Saw “=” when expecting an attribute name. Probable cause: Attribute name missing.
"...ent-watch.jp/" ="javascript:ac..."
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
"...nt-watch.jp/" ="javascript:ac_..."
Quote “'” in attribute name. Probable cause: Matching quote missing somewhere earlier.
"..._tracer(24004, 'ccnt=jptop_lin..."
“'” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
"...top_link_orient');" target="_b..."
“"” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
"..._link_orient');" target="_blan..."
Attribute “="javascript:ac_tracer(24004,” not allowed on element “a” at this point.
"...</li> <li><a href="http://www.orient-watch.jp/" ="javascript:ac_tracer(24004, 'ccnt=jptop_link_orient');" target="_blank"><img w..."
Attribute “'ccnt” not allowed on element “a” at this point.
"...</li> <li><a href="http://www.orient-watch.jp/" ="javascript:ac_tracer(24004, 'ccnt=jptop_link_orient');" target="_blank"><img w..."
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
"...script> <iframe src="//b.yjtag.jp/iframe?c=czEJE5n,9rymU4z,C15KKpm" width="1" height="1" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></ifra..."
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
"...script> <iframe src="//b.yjtag.jp/iframe?c=czEJE5n,9rymU4z,C15KKpm" width="1" height="1" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></ifra..."
The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
"...script> <iframe src="//b.yjtag.jp/iframe?c=czEJE5n,9rymU4z,C15KKpm" width="1" height="1" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></ifra..."
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
"...script> <iframe src="//b.yjtag.jp/iframe?c=czEJE5n,9rymU4z,C15KKpm" width="1" height="1" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></ifra..."
Warnings
The “language” attribute on the “script” element is obsolete. You can safely omit it.
"...pt |||--> <script type="text/javascript" language="JavaScript" src="/common/js/global_utf8.js" charset="utf-8"></scri..." Line: 26 Column: 1 - 98
"...</script> <script type="text/javascript" language="JavaScript" src="/common/js/redirect.js" charset="utf-8"></scri..." Line: 27 Column: 1 - 106
"...</script> <script type="text/javascript" language="JavaScript" src="/common/js/jquery-1.3.2.min.js" charset="utf-8"></scri..." Line: 28 Column: 1 - 100
"...</script> <script type="text/javascript" language="JavaScript" src="/common/js/smartphone.js" charset="utf-8"></scri..." Line: 29 Column: 1 - 107
"...</script> <script type="text/javascript" language="JavaScript" src="/common/js/jquery.easing.min.js" charset="utf-8"></scri..." Line: 30 Column: 1 - 115
"...</script> <script type="text/javascript" language="JavaScript" src="/common/js/jquery.productsRotation_a.js" charset="utf-8"></scri..." Line: 31 Column: 1 - 104
"...</script> <script type="text/javascript" language="JavaScript" src="/common/js/ui_module_utf8.js" charset="utf-8"></scri..." Line: 32 Column: 1 - 95
"...</script> <script type="text/javascript" language="JavaScript" src="/js/index_utf8_a.js" charset="utf-8"></scri..."
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
"...dl> </div> <!-- / .tickerSecti..."
Attribute “="javascript:ac_tracer(24004,” is not serializable as XML 1.0.
"...</li> <li><a href="http://www.orient-watch.jp/" ="javascript:ac_tracer(24004, 'ccnt=jptop_link_orient');" target="_blank"><img w..."
Attribute “'ccnt” is not serializable as XML 1.0.
"...</li> <li><a href="http://www.orient-watch.jp/" ="javascript:ac_tracer(24004, 'ccnt=jptop_link_orient');" target="_blank"><img w..."
epson.jp similar domains
www.epson.net
www.epson.org
www.epson.info
www.epson.biz
www.epson.us
www.epson.mobi
www.pson.jp
www.epson.jp
www.wpson.jp
www.ewpson.jp
www.wepson.jp
www.spson.jp
www.espson.jp
www.sepson.jp
www.dpson.jp
www.edpson.jp
www.depson.jp
www.rpson.jp
www.erpson.jp
www.repson.jp
www.eson.jp
www.eoson.jp
www.eposon.jp
www.eopson.jp
www.elson.jp
www.eplson.jp
www.elpson.jp
www.epon.jp
www.epwon.jp
www.epswon.jp
www.epwson.jp
www.epeon.jp
www.epseon.jp
www.epeson.jp
www.epdon.jp
www.epsdon.jp
www.epdson.jp
www.epzon.jp
www.epszon.jp
www.epzson.jp
www.epxon.jp
www.epsxon.jp
www.epxson.jp
www.epaon.jp
www.epsaon.jp
www.epason.jp
www.epsn.jp
www.epsin.jp
www.epsoin.jp
www.epsion.jp
www.epskn.jp
www.epsokn.jp
www.epskon.jp
www.epsln.jp
www.epsoln.jp
www.epslon.jp
www.epspn.jp
www.epsopn.jp
www.epspon.jp
www.epso.jp
www.epsob.jp
www.epsonb.jp
www.epsobn.jp
www.epsoh.jp
www.epsonh.jp
www.epsohn.jp
www.epsoj.jp
www.epsonj.jp
www.epsojn.jp
www.epsom.jp
www.epsonm.jp
www.epsomn.jp
epson.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.
epson.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.