giken.com Website Information

Daily Unique Visits: 3,352

Daily Page Views: 13,408

Income Per Day: $38

Estimated Value: $20,520

This website is located in Japan and is using following IP address 125.206.171.185. See the complete list of popular websites hosted in Japan.

giken.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website giken.com is using the following name servers:

ns-232.dns.jp-w1.cloudn-service.com
ns-231.dns.jp-e1.cloudn-service.com
ns-233.dns.us-e1.cloudn-service.com

and is probably hosted by OCN NTT Communications Corporation, JP. See the full list of other websites hosted by OCN NTT Communications Corporation, JP.

The highest website giken.com position in Alexa rank database was 24262 and the lowest rank position was 997586. Current position of giken.com in Alexa rank database is 374388.

Desktop speed score of giken.com (53/100) is better than the results of 27.05% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of giken.com (94/100) is better than the results of 36.81% of other sites and means that the page is mobile-friendly.

Mobile speed score of giken.com (0/100) shows that the landing page performance on mobile devices is poor and can be improved.

giken.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.

giken.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: GIKEN.COM
Registry Domain ID: 831535_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.jprs.jp
Registrar URL: http://jprs.jp/registrar/
Updated Date: 2022-01-18T17:09:02Z
Creation Date: 1996-01-19T05:00:00Z
Registry Expiry Date: 2023-01-20T05:00:00Z
Registrar: Japan Registry Services Co., Ltd.
Registrar IANA ID: 1485
Registrar Abuse Contact Email: gtld-abuse@jprs.jp
Registrar Abuse Contact Phone: +81.352158457
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS00.VIPS.NE.JP
Name Server: NS01.VIPS.NE.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-04-14T15:48:13Z

giken.com server information

Servers Location

giken.com desktop page speed rank

Last tested: 2018-02-04

Desktop Speed Bad

53/100

giken.com Desktop Speed Test Quick Summary

priority - 38Leverage 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://www.giken.com/ja/wp-content/plugins/contac…includes/js/scripts.js (expiration not specified)
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https://www.giken.com/ja/wp-includes/js/jquery/jquery-migrate.min.js (expiration not specified)
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https://ajaxzip3.github.io/ajaxzip3.js (10 minutes)
https://maps.googleapis.com/maps/api/js?key=AIzaSy…RO-TNT4fS5B62BXZldwW9Y (30 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 36Optimize images

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priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 21 blocking script resources and 13 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.giken.com/ja/wp-includes/js/jquery/jquery.js
https://www.giken.com/ja/wp-includes/js/jquery/jquery-migrate.min.js
https://www.giken.com/ja/wp-content/plugins/jquery…jquery.colorbox-min.js
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https://www.giken.com/ja/wp-content/plugins/downlo…ap/js/bootstrap.min.js
https://www.giken.com/ja/wp-content/plugins/downlo…ger/assets/js/front.js
https://www.giken.com/ja/wp-content/plugins/downlo…s/chosen.jquery.min.js
https://www.giken.com/ja/wp-content/themes/visuale…ry.nivo.slider.pack.js
https://maps.googleapis.com/maps/api/js?key=AIzaSy…RO-TNT4fS5B62BXZldwW9Y
https://www.giken.com/ja/wp-content/themes/visualeditor/js/map-custom.js
https://www.giken.com/ja/wp-content/themes/responsive/js/jquery-ui.min.js
https://www.giken.com/ja/wp-content/themes/respons…js/modernizr-custom.js
https://ajaxzip3.github.io/ajaxzip3.js
https://www.giken.com/ja/wp-content/themes/giken/js/application.js
https://www.giken.com/ja/wp-content/themes/visualeditor/js/application.js
https://www.giken.com/ja/wp-content/plugins/contac…/js/jquery.form.min.js
https://www.giken.com/ja/wp-content/plugins/contac…includes/js/scripts.js
https://www.giken.com/ja/wp-content/plugins/contac…includes/js/scripts.js
https://www.giken.com/ja/wp-content/plugins/revsli…hemepunch.tools.min.js
https://www.giken.com/ja/wp-content/plugins/revsli…unch.revolution.min.js
https://www.giken.com/ja/wp-includes/js/wp-embed.min.js

Optimize CSS Delivery of the following:

https://fonts.googleapis.com/css?family=Roboto:100,300,400,700
https://www.giken.com/ja/wp-content/plugins/jquery…es/theme1/colorbox.css
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https://www.giken.com/ja/wp-content/plugins/downlo…trap/css/bootstrap.css
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https://www.giken.com/ja/wp-content/themes/giken/css/map.css
https://www.giken.com/ja/wp-content/themes/visuale…slider/nivo-slider.css
https://www.giken.com/ja/wp-content/themes/giken/c…n.min.css?t=1510138749
https://www.giken.com/ja/wp-content/uploads/user-c…sktop.css?t=1516685988

priority - 7Avoid 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://giken.com/
http://www.giken.com/
https://www.giken.com/ja/

priority - 2Reduce server response time

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.

Only about 56% of the final above-the-fold content could be rendered with the full HTML response.

priority - 0Minify 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 3.8KiB (23% reduction).

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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 (20% reduction).

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priority - 0Enable compression

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giken.com Desktop Resource Breakdown

Total Resources	95
Number of Hosts	9
Static Resources	79
JavaScript Resources	26
CSS Resources	13

giken.com mobile page speed rank

Last tested: 2017-06-02

Mobile Speed Bad

0/100

giken.com Mobile Speed Test Quick Summary

priority - 990Optimize images

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priority - 164Enable 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 1.6MiB (80% reduction).

Compressing https://www.giken.com/ja/wp-content/plugins/js_com…poser.min.css?ver=4.12 could save 402.8KiB (90% reduction).
Compressing https://www.giken.com/ja/wp-content/themes/Total/js/total-min.js?ver=3.5.2 could save 259.1KiB (75% reduction).
Compressing https://www.giken.com/ja/ could save 176.6KiB (86% reduction).
Compressing https://www.giken.com/ja/wp-content/themes/Total/style.css?ver=3.5.2 could save 171.8KiB (83% reduction).
Compressing https://www.giken.com/ja/wp-content/plugins/downlo…ootstrap.css?ver=4.5.3 could save 144.5KiB (87% reduction).
Compressing https://www.giken.com/ja/wp-content/plugins/revsli…ols.min.js?ver=5.2.5.4 could save 67.4KiB (65% reduction).
Compressing https://www.giken.com/ja/wp-includes/js/jquery/jquery.js?ver=1.12.4 could save 61.9KiB (65% reduction).
Compressing https://www.giken.com/ja/wp-content/plugins/downlo…query.min.js?ver=4.5.3 could save 42.5KiB (83% reduction).
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Compressing https://www.giken.com/ja/wp-content/themes/Total/c…r-extend.css?ver=3.5.2 could save 30.8KiB (83% reduction).
Compressing https://www.giken.com/ja/wp-content/plugins/revsli…ttings.css?ver=5.2.5.4 could save 28.1KiB (78% reduction).
Compressing https://www.giken.com/ja/wp-content/plugins/downlo…strap.min.js?ver=4.5.3 could save 25.8KiB (73% reduction).
Compressing https://www.giken.com/ja/wp-content/themes/Total/c…some.min.css?ver=4.3.0 could save 21.9KiB (77% reduction).
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Compressing https://www.giken.com/ja/wp-content/plugins/contac…?ver=3.51.0-2014.06.20 could save 9.2KiB (61% reduction).
Compressing https://www.giken.com/ja/wp-content/plugins/contac…/js/scripts.js?ver=4.3 could save 8.2KiB (72% reduction).
Compressing https://www.giken.com/ja/wp-includes/js/jquery/ui/tabs.min.js?ver=1.11.4 could save 8KiB (67% reduction).
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Compressing https://www.giken.com/ja/wp-includes/js/wp-embed.min.js?ver=4.5.3 could save 653B (47% reduction).
Compressing https://www.giken.com/ja/wp-content/plugins/contac…css/styles.css?ver=4.3 could save 634B (57% reduction).
Compressing https://www.giken.com/ja/wp-content/plugins/js_com…rotate.min.js?ver=4.12 could save 622B (59% reduction).

priority - 64Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 7 blocking script resources and 12 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.giken.com/ja/wp-includes/js/jquery/jquery.js?ver=1.12.4
https://www.giken.com/ja/wp-includes/js/jquery/jqu…grate.min.js?ver=1.4.1
https://www.giken.com/ja/wp-content/plugins/downlo…strap.min.js?ver=4.5.3
https://www.giken.com/ja/wp-content/plugins/downlo…/js/front.js?ver=4.5.3
https://www.giken.com/ja/wp-content/plugins/downlo…query.min.js?ver=4.5.3
https://www.giken.com/ja/wp-content/plugins/revsli…ols.min.js?ver=5.2.5.4
https://www.giken.com/ja/wp-content/plugins/revsli…ion.min.js?ver=5.2.5.4

Optimize CSS Delivery of the following:

https://www.giken.com/ja/wp-content/plugins/js_com…poser.min.css?ver=4.12
https://www.giken.com/ja/wp-content/plugins/contac…css/styles.css?ver=4.3
https://www.giken.com/ja/wp-content/plugins/downlo…ootstrap.css?ver=4.5.3
https://www.giken.com/ja/wp-content/plugins/downlo…ss/front.css?ver=4.5.3
https://fonts.googleapis.com/css?family=Montserrat:400,700
https://www.giken.com/ja/wp-content/plugins/revsli…ttings.css?ver=5.2.5.4
https://www.giken.com/ja/wp-content/themes/Total/c…some.min.css?ver=4.3.0
https://www.giken.com/ja/wp-content/themes/Total/style.css?ver=3.5.2
https://fonts.googleapis.com/css?family=Open+Sans%…subset=latin&ver=4.5.3
https://www.giken.com/ja/wp-content/themes/Total/c…composer.css?ver=3.5.2
https://www.giken.com/ja/wp-content/themes/Total/c…r-extend.css?ver=3.5.2
https://www.giken.com/ja/wp-content/themes/Total/c…sponsive.css?ver=3.5.2

priority - 35Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://giken.com/
http://www.giken.com/
https://www.giken.com/
https://www.giken.com/ja/

priority - 18Reduce server response time

priority - 10Minify 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 92.8KiB (18% reduction).

Minifying https://www.giken.com/ja/wp-content/themes/Total/style.css?ver=3.5.2 could save 35.9KiB (18% reduction).
Minifying https://www.giken.com/ja/wp-content/plugins/downlo…ootstrap.css?ver=4.5.3 could save 23.9KiB (15% reduction).
Minifying https://www.giken.com/ja/wp-content/themes/Total/c…r-extend.css?ver=3.5.2 could save 8.6KiB (24% reduction).
Minifying https://www.giken.com/ja/wp-content/plugins/revsli…ttings.css?ver=5.2.5.4 could save 7.7KiB (22% reduction).
Minifying https://www.giken.com/ja/wp-content/plugins/downlo…ss/front.css?ver=4.5.3 could save 6.8KiB (15% reduction).
Minifying https://www.giken.com/ja/wp-content/themes/Total/c…composer.css?ver=3.5.2 could save 5.1KiB (24% reduction).
Minifying https://www.giken.com/ja/wp-content/themes/Total/c…sponsive.css?ver=3.5.2 could save 4.7KiB (26% reduction).

priority - 8Prioritize 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.

99.8KiB of the HTML response was required to render the above-the-fold content. This requires 3 network round-trips. However, if the HTML response were compressed, then the HTML required to render the above-the-fold content could be delivered in just 2 network round-trips. Enable compression for the HTML response in order to prioritize the visible content for this page.

Only about 10% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.

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 23.3KiB (35% reduction).

Minifying https://www.giken.com/ja/wp-content/plugins/downlo…query.min.js?ver=4.5.3 could save 19KiB (38% reduction).
Minifying https://www.giken.com/ja/wp-content/plugins/downlo…/js/front.js?ver=4.5.3 could save 2.4KiB (47% reduction).
Minifying https://www.giken.com/ja/wp-content/plugins/contac…/js/scripts.js?ver=4.3 could save 2KiB (18% reduction).

giken.com Mobile Resource Breakdown

Total Resources	112
Number of Hosts	3
Static Resources	81
JavaScript Resources	16
CSS Resources	13

giken.com mobile page usability

Last tested: 2017-06-02

Mobile Usability Good

94/100

giken.com Mobile Usability Test Quick Summary

priority - 5Size 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="https://www.gi…ution/mission/">建設の使命</a> and 61 others are close to other tap targets.

giken.com HTML validation

Errors

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

Line: 4 Column: 62 - 16
"...et=UTF-8"><meta charset="UTF-8"><title..."

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

Line: 48 Column: 24 - 70
"...ub-image"><img src="https://www.giken.com/ja/wp-content/uploads/kouhoukakumei.png" /></div>..."

A slash was not immediately followed by “>”.

Line: 210 Column: - 416
"...="off" https://www.giken.com/..." Line: 210 Column: - 417
"..."off" https://www.giken.com/j..." Line: 210 Column: - 431
".../www.giken.com/ja/mission/impl..." Line: 210 Column: - 434
"...w.giken.com/ja/mission/implant..." Line: 210 Column: - 442
"...com/ja/mission/implant_method/..." Line: 210 Column: - 457
"...implant_method/natural_disaste..." Line: 210 Column: - 497
"...engineering_hq/ data-title="Sl..." Line: 213 Column: - 489
"...="off" https://www.giken.com/..." Line: 213 Column: - 490
"..."off" https://www.giken.com/j..." Line: 213 Column: - 504
".../www.giken.com/ja/mission/impl..." Line: 213 Column: - 507
"...w.giken.com/ja/mission/implant..." Line: 213 Column: - 515
"...com/ja/mission/implant_method/..." Line: 213 Column: - 530
"...implant_method/natural_disaste..." Line: 213 Column: - 570
"...engineering_hq/ data-title="Sl..." Line: 697 Column: - 72
"...ull24</a></em</div> <script ty..."

Attribute “https:” not allowed on element “li” at this point.

Line: 210 Column: 102 - 687
"..."5.4"><ul><li data-index="rs-11" data-transition="fade" data-slotamount="default" data-hideafterloop="0" data-hideslideonmobile="off" data-easein="default" data-easeout="default" data-masterspeed="default" data-link="https://www.giken.com/ja/news/release/gkn19nw005ja/" data-thumb="https://www.giken.com/ja/wp-content/uploads/slider_newyork-100x50.jpg" data-delay="8000" data-rotate="0" data-saveperformance="off" https://www.giken.com/ja/mission/implant_method/natural_disaster_defence_engineering_hq/ data-title="Slide" data-param1="" data-param2="" data-param3="" data-param4="" data-param5="" data-param6="" data-param7="" data-param8="" data-param9="" data-param10="" data-description=""> <img ..." Line: 213 Column: 245 - 760
"...tina></li><li data-index="rs-13" data-transition="slideleft" data-slotamount="default" data-hideafterloop="0" data-hideslideonmobile="off" data-easein="default" data-easeout="default" data-masterspeed="default" data-link="https://www.giken.com/ja/mission/implant_method/natural_disaster_defence_engineering_hq/" data-thumb="https://www.giken.com/ja/wp-content/uploads/B_top_natural_disaster_defence_engineering_hq-100x50.jpg" data-delay="6000" data-rotate="0" data-saveperformance="off" https://www.giken.com/ja/mission/implant_method/natural_disaster_defence_engineering_hq/ data-title="Slide" data-param1="" data-param2="" data-param3="" data-param4="" data-param5="" data-param6="" data-param7="" data-param8="" data-param9="" data-param10="" data-description=""> <img ..."

Attribute “www.giken.com” not allowed on element “li” at this point.

Attribute “ja” not allowed on element “li” at this point.

Attribute “mission” not allowed on element “li” at this point.

Attribute “implant_method” not allowed on element “li” at this point.

Attribute “natural_disaster_defence_engineering_hq” not allowed on element “li” at this point.

End tag had attributes.

Line: 697 Column: - 75
"...24</a></em</div> <script type=..."

Stray end tag “em<”.

Line: 697 Column: 66 - 75
"...Null24</a></em</div> <scri..."

End tag “footer” seen, but there were open elements.

Line: 697 Column: 4894 - 4902
"...</script> </footer></body..."

Unclosed element “em”.

Line: 696 Column: 148 - 151
"... </a></em><em><a sty..."

Unclosed element “h3”.

Line: 689 Column: 72 - 75
"...:1241px;"><h3><stron..."

Unclosed element “div”.

Line: 689 Column: 47 - 71
"...</p></div><div style="position: absolute; top: -136px; overflow: auto; width:1241px;"><h3><s..."

Warnings

The “type” attribute for the “style” element is not needed and should be omitted.

Line: 24 Column: 169 - 226
"...a='all' /><style id='rs-plugin-settings-inline-css' type='text/css'>#rs-de..."

The “type” attribute is unnecessary for JavaScript resources.

Line: 29 Column: 151 - 244
"...='all' /> <script type='text/javascript' src='https://www.giken.com/ja/wp-includes/js/jquery/jquery.js'></scri..." Line: 29 Column: 255 - 360
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-includes/js/jquery/jquery-migrate.min.js'></scri..." Line: 29 Column: 371 - 401
"...</script> <script type='text/javascript'>var jQ..." Line: 29 Column: 1738 - 1860
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/plugins/jquery-colorbox/js/jquery.colorbox-min.js'></scri..." Line: 29 Column: 1871 - 2001
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/plugins/jquery-colorbox/js/jquery-colorbox-wrapper-min.js'></scri..." Line: 29 Column: 2012 - 2146
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/plugins/download-manager/assets/bootstrap/js/bootstrap.min.js'></scri..." Line: 29 Column: 2157 - 2273
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/plugins/download-manager/assets/js/front.js'></scri..." Line: 29 Column: 2284 - 2412
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/plugins/download-manager/assets/js/chosen.jquery.min.js'></scri..." Line: 29 Column: 2423 - 2545
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/themes/visualeditor/js/jquery.nivo.slider.pack.js'></scri..." Line: 29 Column: 2556 - 2676
"...</script> <script type='text/javascript' src='https://maps.googleapis.com/maps/api/js?key=AIzaSyDo-B-nQ9tkLRO-TNT4fS5B62BXZldwW9Y'></scri..." Line: 29 Column: 2687 - 2796
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/themes/visualeditor/js/map-custom.js'></scri..." Line: 29 Column: 2807 - 2917
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/themes/responsive/js/jquery-ui.min.js'></scri..." Line: 29 Column: 2928 - 3041
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/themes/responsive/js/modernizr-custom.js'></scri..." Line: 29 Column: 3052 - 3157
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/themes/responsive/js/ajaxzip3.js'></scri..." Line: 29 Column: 3168 - 3271
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/themes/giken/js/application.js'></scri..." Line: 29 Column: 3282 - 3392
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/themes/visualeditor/js/application.js'></scri..." Line: 697 Column: 77 - 107
".../em</div> <script type="text/javascript">functi..." Line: 697 Column: 815 - 941
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/plugins/contact-form-7/includes/js/jquery.form.min.js'></scri..." Line: 697 Column: 952 - 982
"...</script> <script type='text/javascript'>var _w..." Line: 697 Column: 1327 - 1445
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/plugins/contact-form-7/includes/js/scripts.js'></scri..." Line: 697 Column: 1456 - 1586
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/plugins/contact-form-7-add-confirm/includes/js/scripts.js'></scri..." Line: 697 Column: 1597 - 1735
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/plugins/revslider/public/assets/js/jquery.themepunch.tools.min.js'></scri..." Line: 697 Column: 1746 - 1889
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-content/plugins/revslider/public/assets/js/jquery.themepunch.revolution.min.js'></scri..." Line: 697 Column: 1900 - 1992
"...</script> <script type='text/javascript' src='https://www.giken.com/ja/wp-includes/js/wp-embed.min.js'></scri..." Line: 697 Column: 2342 - 2372
"...</script> <script type="text/javascript">var se..."

Attribute “https:” is not serializable as XML 1.0.

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giken.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.

giken.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.

GIKEN.COM 株式会社 技研製作所 – GIKEN

giken.com Website Information

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giken.com desktop page speed rank

giken.com Desktop Speed Test Quick Summary

priority - 38Leverage 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 - 36Optimize images

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

Optimize the following images to reduce their size by 347.4KiB (25% reduction).

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 21 blocking script resources and 13 blocking CSS resources. This causes a delay in rendering your page.

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Optimize CSS Delivery of the following:

priority - 7Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

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priority - 2Reduce server response time

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.

priority - 0Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

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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 (20% reduction).

priority - 0Enable 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 111B (40% reduction).

giken.com Desktop Resource Breakdown

giken.com mobile page speed rank

giken.com Mobile Speed Test Quick Summary

priority - 990Optimize images

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

Optimize the following images to reduce their size by 9.4MiB (51% reduction).

priority - 164Enable 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 1.6MiB (80% reduction).

priority - 64Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 7 blocking script resources and 12 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 35Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

priority - 18Reduce server response time

priority - 10Minify 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 92.8KiB (18% reduction).

priority - 8Prioritize 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.

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 23.3KiB (35% reduction).

giken.com Mobile Resource Breakdown

giken.com mobile page usability

giken.com Mobile Usability Test Quick Summary

priority - 5Size 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.

giken.com HTML validation

Errors

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

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

A slash was not immediately followed by “>”.

Attribute “https:” not allowed on element “li” at this point.

Attribute “www.giken.com” not allowed on element “li” at this point.

Attribute “ja” not allowed on element “li” at this point.

Attribute “mission” not allowed on element “li” at this point.

Attribute “implant_method” not allowed on element “li” at this point.

Attribute “natural_disaster_defence_engineering_hq” not allowed on element “li” at this point.

End tag had attributes.

Stray end tag “em<”.

End tag “footer” seen, but there were open elements.

Unclosed element “em”.

GIKEN.COM 株式会社技研製作所 – GIKEN