A8.NET 【アフィリエイトA8.net】日本最大級の広告数・サイト数のアフィリエイトサービス


a8.net website information.

a8.net domain name is registered by .NET top-level domain registry. See the other sites registred in .NET domain zone.

Following name servers are specified for a8.net domain:

  • ns-124.awsdns-15.com
  • ns-1261.awsdns-29.org
  • ns-2044.awsdns-63.co.uk
  • ns-888.awsdns-47.net

and probably website a8.net is hosted by WIKIMEDIA - Wikimedia Foundation Inc., US web hosting company. Check the complete list of other most popular websites hosted by WIKIMEDIA - Wikimedia Foundation Inc., US hosting company.

According to Alexa traffic rank the highest website a8.net position was 527 (in the world). The lowest Alexa rank position was 46222. Now website a8.net ranked in Alexa database as number 1089 (in the world).

Website a8.net Desktop speed measurement score (48/100) is better than the results of 21.82% of other sites shows that the page desktop performance can be improved.

a8.net Mobile usability score (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of a8.net (43/100) is better than the results of 22.8% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Dec-04-2021 9666
Dec-03-2021 972-24
Dec-02-2021 948-82
Dec-01-2021 866629
Nov-30-2021 1,495-522
Nov-29-2021 973699
Nov-28-2021 1,672-561

Advertisement

a8.net Rank History

Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.



a8.net whois

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.


Domain Name: A8.NET
Registry Domain ID: 2208922_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.jprs.jp
Registrar URL: http://jprs.jp/registrar/
Updated Date: 2020-07-29T08:18:19Z
Creation Date: 1998-09-25T04:00:00Z
Registry Expiry Date: 2021-09-24T04:00:00Z
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: ok https://icann.org/epp#ok
Name Server: NS-124.AWSDNS-15.COM
Name Server: NS-1261.AWSDNS-29.ORG
Name Server: NS-2044.AWSDNS-63.CO.UK
Name Server: NS-888.AWSDNS-47.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-04-24T22:53:38Z

a8.net server information

Servers Location

IP Address
203.190.224.112
Country
Japan
Region
Tokyo
City
Tokyo

a8.net desktop page speed rank

Last tested: 2019-12-02


Desktop Speed Bad
48/100

a8.net Desktop Speed Test Quick Summary


priority - 59 Optimize images

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

Optimize the following images to reduce their size by 576.6KiB (52% reduction).

Compressing https://www.a8.net/wp/wp-content/uploads/2019/12/s00000014673009_191202.jpg could save 105.8KiB (64% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2019/12/s00000014673006_191202.jpg could save 88.4KiB (62% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2019/11/2…tformation_630_270.jpg could save 68.5KiB (65% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/top/voice01PhotoImg.jpg could save 36.1KiB (71% reduction).
Compressing and resizing https://www.a8.net/wp/wp-content/uploads/2018/04/line_280.jpg could save 35.3KiB (82% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/top/voice02PhotoImg.jpg could save 33.8KiB (71% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2018/07/mainec_logo01s.jpg could save 25.7KiB (62% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2019/11/630_270.png could save 23.3KiB (32% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2019/11/a8sitecontest2019_630.jpg could save 17.9KiB (27% reduction).
Compressing https://www.a8.net/as/rss/images/a8staffbloglogo.png could save 14.5KiB (74% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2019/11/viibee_630_270.png could save 12.9KiB (11% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/top/bnr_twitter.jpg could save 11KiB (65% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2017/12/a8festival280_80.jpg could save 10.5KiB (53% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2019/06/mainec_logo03_2.jpg could save 7.9KiB (42% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2019/06/mainec_logo02.jpg could save 7.6KiB (41% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2019/11/2…etformation_100_50.jpg could save 6KiB (65% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2019/12/s…4673009_191202_100.jpg could save 5.5KiB (61% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2019/12/s…4673006_191202_100.jpg could save 4.4KiB (59% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/gnavi02_02.jpg could save 4KiB (55% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/gnavi04.jpg could save 3.8KiB (56% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/gnavi02.jpg could save 3.7KiB (56% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/top/a8kunCharaImg.png could save 3.7KiB (30% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/gnavi06.jpg could save 3.6KiB (56% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/gnavi07.jpg could save 3.5KiB (56% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/gnavi05.jpg could save 3.2KiB (56% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/gnavi03.jpg could save 3.2KiB (56% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/top/hachikoImg.png could save 2.2KiB (26% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2019/11/a8sitecontest2019_100.jpg could save 1.8KiB (38% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/lgin_bg01.gif could save 1.8KiB (66% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8theme/images/lgin_as_btn.gif could save 1.3KiB (66% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8theme/images/lgin_ec_btn.gif could save 1.3KiB (66% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/lgnform_icon_app.gif could save 1.2KiB (76% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/lgnform_icon_beginner.gif could save 1.2KiB (75% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/lgnform_icon_pass.gif could save 1.2KiB (73% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2019/11/viibee_100_50.png could save 1.2KiB (35% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2015/08/stock.gif could save 1.2KiB (38% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2019/11/100_50.png could save 1.1KiB (30% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/pagetop.png could save 1.1KiB (55% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2015/08/mainec_icon_right2.gif could save 1.1KiB (81% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/footer_icon_arrow.gif could save 1.1KiB (88% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2015/08/mainec_icon_left2.gif could save 1.1KiB (80% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/footer_bg01.gif could save 1.1KiB (93% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/footer_tit_bg01.gif could save 1.1KiB (93% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/sub_tit_border01.gif could save 1.1KiB (93% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/eclink.png could save 1KiB (64% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/medialink.png could save 1KiB (63% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8theme/images/lgn_ec_tit01.gif could save 1,000B (61% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/best3_icon03.png could save 958B (61% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/best3_icon02.png could save 941B (61% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/best3_icon01.png could save 936B (62% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/header_bg01_1.jpg could save 875B (72% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/gnavi_bg01.png could save 720B (43% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2014/12/logo_jask.gif could save 671B (23% reduction).
Compressing https://static.xx.fbcdn.net/rsrc.php/v3/yS/r/vcc5m4dw3rZ.png could save 518B (37% reduction).
Compressing https://scontent-ort2-2.xx.fbcdn.net/v/t1.0-1/p50x…c00b7e9b18&oe=5E827ABE could save 401B (33% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/top/lgn_as_tit01.gif could save 395B (36% reduction).
Compressing https://yt3.ggpht.com/-P9c2fzIqcZk/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 330B (26% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2015/01/logo.png could save 276B (13% reduction).

priority - 33 Leverage 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.a8.net/as/rss/images/a8staffbloglogo.png (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/best3_icon01.png (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/best3_icon02.png (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/best3_icon03.png (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/eclink.png (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/footer_bg01.gif (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/footer_icon_arrow.gif (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/footer_tit_bg01.gif (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/gnavi02.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/gnavi02_02.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/gnavi03.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/gnavi04.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/gnavi05.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/gnavi06.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/gnavi07.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/gnavi_bg01.png (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/header_bg01_1.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/lgin_bg01.gif (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/lgnform_icon_app.gif (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/lgnform_icon_beginner.gif (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/lgnform_icon_pass.gif (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/medialink.png (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/pagetop.png (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/sub_tit_border01.gif (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/tit_bg01.svg (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/top/a8kunCharaImg.png (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/top/bnr_fanblog.gif (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/top/bnr_twitter.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/top/hachikoImg.png (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/top/lgn_as_tit01.gif (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/top/voice01PhotoImg.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/top/voice02PhotoImg.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8theme/images/lgin_as_btn.gif (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8theme/images/lgin_ec_btn.gif (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8theme/images/lgn_ec_tit01.gif (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2014/12/icon_arrow01.gif (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2014/12/logo_jask.gif (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2014/12/logo_pmark.gif (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2015/01/logo.png (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2015/08/mainec_icon_left2.gif (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2015/08/mainec_icon_right2.gif (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2015/08/stock.gif (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2017/12/a8festival280_80.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2018/04/line_280.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2018/07/mainec_logo01s.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/06/asp2019.gif (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/06/mainec_logo02.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/06/mainec_logo03_2.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/06/mainec_logo04_2.gif (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/11/100_50.png (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/11/2…etformation_100_50.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/11/2…tformation_630_270.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/11/630_270.png (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/11/a8sitecontest2019_100.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/11/a8sitecontest2019_630.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/11/viibee_100_50.png (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/11/viibee_630_270.png (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/12/s00000014673006_191202.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/12/s…4673006_191202_100.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/12/s00000014673009_191202.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2019/12/s…4673009_191202_100.jpg (expiration not specified)
https://static.hotjar.com/c/hotjar-1543262.js?sv=6 (60 seconds)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://www.google-analytics.com/gtm/js?id=GTM-W4N…d=725134326.1575320979 (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-WC76SNL (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 14 Avoid 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://a8.net/
https://a8.net/
http://www.a8.net/
https://www.a8.net/

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

Your page has 8 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js?ver=1.8.2
https://www.a8.net/wp/wp-content/themes/a8/js/recommends.js?ver=5.3
https://www.a8.net/wp/wp-content/themes/a8/js/cycle.js?ver=5.3
https://www.a8.net/wp/wp-content/themes/a8/js/roll.js?ver=5.3
https://www.a8.net/wp/wp-content/themes/a8/js/eventday.js?ver=5.3
https://www.a8.net/wp/wp-content/themes/a8/js/jquery.tile.min.js?ver=5.3
https://www.a8.net/wp/wp-content/themes/a8/js/pagetop.js?ver=5.3
https://www.a8.net/wp/wp-content/themes/a8/js/sidemenu.js?date=201909191030

Optimize CSS Delivery of the following:

https://www.a8.net/wp/wp-content/themes/a8/style.css?date=20191118
https://www.a8.net/wp/wp-includes/css/dist/block-l…/style.min.css?ver=5.3

priority - 3 Enable 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 25.7KiB (69% reduction).

Compressing https://www.a8.net/ could save 24.5KiB (71% reduction).
Compressing https://support.a8.net/as/best8top.php could save 820B (50% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/js/jquery.tile.min.js?ver=5.3 could save 444B (47% reduction).

priority - 1 Minify 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 10.4KiB (18% reduction).

Minifying https://www.a8.net/wp/wp-content/themes/a8/style.css?date=20170116 could save 3.5KiB (18% reduction) after compression.
Minifying https://www.a8.net/wp/wp-content/themes/a8/style.css?date=20190215 could save 3.5KiB (18% reduction) after compression.
Minifying https://www.a8.net/wp/wp-content/themes/a8/style.css?date=20191118 could save 3.5KiB (18% reduction) after compression.

priority - 1 Minify 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 7.5KiB (41% reduction).

Minifying https://www.a8.net/wp/wp-content/themes/a8/js/cycle.js?ver=5.3 could save 5.7KiB (42% reduction) after compression.
Minifying https://www.a8.net/wp/wp-content/themes/a8/js/sidemenu.js?date=201909191030 could save 711B (63% reduction) after compression.
Minifying https://www.a8.net/wp/wp-content/themes/a8/js/jquery.tile.min.js?ver=5.3 could save 493B (52% reduction).
Minifying https://www.a8.net/wp/wp-content/themes/a8/js/roll.js?ver=5.3 could save 244B (16% reduction) after compression.
Minifying https://www.a8.net/wp/wp-content/themes/a8/js/eventday.js?ver=5.3 could save 231B (36% reduction) after compression.
Minifying https://www.a8.net/wp/wp-content/themes/a8/js/pagetop.js?ver=5.3 could save 211B (37% reduction) after compression.

priority - 0 Minify 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 (11% reduction).

Minifying https://www.a8.net/ could save 3.7KiB (11% reduction).

a8.net Desktop Resources

Total Resources109
Number of Hosts17
Static Resources79
JavaScript Resources21
CSS Resources6

a8.net Desktop Resource Breakdown

a8.net mobile page speed rank

Last tested: 2017-05-26


Mobile Speed Bad
43/100

a8.net Mobile Speed Test Quick Summary


priority - 70 Avoid landing page redirects

Your page has 5 redirects. Redirects introduce additional delays before the page can be loaded.

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

http://a8.net/
https://a8.net/
http://www.a8.net/
https://www.a8.net/
http://www.a8.net/sp/
https://www.a8.net/sp/

priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 8 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js?ver=1.8.2
https://www.a8.net/wp/wp-content/themes/a8/js/recommends.js?ver=4.7.2
https://www.a8.net/wp/wp-content/themes/a8/js/cycle.js?ver=4.7.2
https://www.a8.net/wp/wp-content/themes/a8/js/roll.js?ver=4.7.2
https://www.a8.net/wp/wp-content/themes/a8/js/eventday.js?ver=4.7.2
https://www.a8.net/wp/wp-content/themes/a8/js/analytics.js?ver=4.7.2
https://www.a8.net/wp/wp-content/themes/a8/js/jquery.tile.min.js?ver=4.7.2
https://direct.a8.net/wp/wp-content/themes/a8/js/pagetop.js?ver=4.7.2

Optimize CSS Delivery of the following:

https://www.a8.net/wp/wp-content/themes/a8/sp02.css?update=20170302

priority - 16 Reduce server response time

In our test, your server responded in 0.35 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

priority - 11 Leverage 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://support.a8.net/as/astop/mainec_logo01.jpg (expiration not specified)
https://support.a8.net/as/astop/mainec_logo02.jpg (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/best3_icon01.gif (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/best3_icon02.gif (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/best3_icon03.gif (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8/images/tit0331.png (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8sp/images/a8logo.png (expiration not specified)
https://www.a8.net/wp/wp-content/themes/a8sp/images/img01.png (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2015/01/facbtn.png (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2015/01/footer_icon_pagetop.png (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2015/01/icon_a8special.png (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2015/01/icon_a8start.png (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2015/01/icon_arrow01.png (expiration not specified)
https://www.a8.net/wp/wp-content/uploads/2015/01/twibtn.png (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 4 Optimize images

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

Optimize the following images to reduce their size by 41.6KiB (57% reduction).

Compressing https://support.a8.net/as/astop/mainec_logo01.jpg could save 16.6KiB (57% reduction).
Compressing https://support.a8.net/as/astop/mainec_logo02.jpg could save 14.6KiB (52% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/best3_icon02.gif could save 1.2KiB (73% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/best3_icon01.gif could save 1.2KiB (73% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8/images/best3_icon03.gif could save 1.2KiB (73% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2015/01/twibtn.png could save 1KiB (67% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2015/01/facbtn.png could save 1KiB (77% reduction).
Compressing https://www.a8.net/wp/wp-content/themes/a8sp/images/a8logo.png could save 990B (39% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2015/01/icon_arrow01.png could save 977B (81% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2015/01/footer_icon_pagetop.png could save 955B (80% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2015/01/icon_a8special.png could save 939B (65% reduction).
Compressing https://www.a8.net/wp/wp-content/uploads/2015/01/icon_a8start.png could save 924B (53% reduction).

priority - 2 Enable 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 14.1KiB (62% reduction).

Compressing https://www.a8.net/sp/ could save 7.1KiB (62% reduction).
Compressing https://direct.a8.net/wp/wp-includes/js/wp-emoji-release.min.js?ver=4.7.2 could save 7KiB (62% reduction).

priority - 1 Minify 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 5.7KiB (42% reduction).

Minifying https://www.a8.net/wp/wp-content/themes/a8/js/cycle.js?ver=4.7.2 could save 5.7KiB (42% reduction) after compression.

priority - 0 Minify 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 2.2KiB (29% reduction).

Minifying https://www.a8.net/wp/wp-content/themes/a8/sp02.css?update=20170302 could save 2.2KiB (29% reduction) after compression.

a8.net Mobile Resources

Total Resources33
Number of Hosts6
Static Resources16
JavaScript Resources10
CSS Resources1

a8.net Mobile Resource Breakdown

a8.net mobile page usability

Last tested: 2017-05-26


Mobile Usability Good
99/100

a8.net Mobile Usability Test Quick Summary


priority - 1 Size 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="http://www.a8.net/privacy.html">プライバシーについて</a> and 2 others are close to other tap targets.

a8.net similar domains

Similar domains:
www.a8.com
www.a8.net
www.a8.org
www.a8.info
www.a8.biz
www.a8.us
www.a8.mobi
www.8.net
www.a8.net
www.q8.net
www.aq8.net
www.qa8.net
www.w8.net
www.aw8.net
www.wa8.net
www.s8.net
www.as8.net
www.sa8.net
www.z8.net
www.az8.net
www.za8.net
www.a.net

a8.net Ping

Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.


a8.net TRACEROUTE

Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.