ZOFF.CO.JP メガネのZoffオンラインストア【眼鏡・めがねブランド】


zoff.co.jp website information.

zoff.co.jp domain name is registered by .JP top-level domain registry. See the other sites registred in .JP domain zone.

Following name servers are specified for zoff.co.jp domain:

  • ns-1354.awsdns-41.org
  • ns-1907.awsdns-46.co.uk
  • ns-557.awsdns-05.net
  • ns-73.awsdns-09.com

According to Alexa traffic rank the highest website zoff.co.jp position was 6898 (in the world). The lowest Alexa rank position was 969805. Current position of zoff.co.jp in Alexa rank database is below 1 million.

Website zoff.co.jp Desktop speed measurement score (0/100) shows that the page desktop performance can be improved.

zoff.co.jp 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 zoff.co.jp (12/100) is better than the results of 1.97% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Jan-19-2022 N/AN/A
Jan-18-2022 N/AN/A
Jan-17-2022 N/AN/A
Jan-16-2022 28,41518,794
Jan-15-2022 47,209N/A
Jan-14-2022 N/AN/A
Jan-13-2022 50,009N/A

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zoff.co.jp 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.



zoff.co.jp 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.


zoff.co.jp server information

Servers Location

IP Address
210.148.197.236
Country
Japan
Region
Tokyo
City
Tokyo

zoff.co.jp desktop page speed rank

Last tested: 2018-10-27


Desktop Speed Bad
0/100

zoff.co.jp Desktop Speed Test Quick Summary


priority - 950 Optimize images

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priority - 49 Enable compression

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Compressing https://www.zoff.co.jp/css/freepage.css could save 283B (45% reduction).
Compressing https://api.triver.jp/adlogue/api/tag2/onetagv2/?b=19iare&t=qpxb could save 208B (39% reduction).

priority - 7 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 69.7KiB (46% reduction).

Minifying https://www.visumo.jp/MediaManagement/WebApi/ecbn-selection-widget.js could save 58.8KiB (50% reduction).
Minifying https://www.zoff.co.jp/pages/libs/zoffsearch/zoff.search-top.js could save 2.3KiB (53% reduction) after compression.
Minifying https://www.zoff.co.jp/js/private/pc/src/common.js could save 2KiB (30% reduction) after compression.
Minifying https://www.visumo.jp/Content/js/tracking.js could save 1.9KiB (29% reduction).
Minifying https://www.zoff.co.jp/js/common.js could save 1.1KiB (27% reduction) after compression.
Minifying https://www.zoff.co.jp/lib/jquery.balloon.js could save 754B (24% reduction) after compression.
Minifying https://www.zoff.co.jp/js/search_ajax_suggest.js could save 651B (49% reduction) after compression.
Minifying https://www.zoff.co.jp/js/private/zfana.js?UA=PC could save 610B (40% reduction) after compression.
Minifying https://www.zoff.co.jp/js/private/pc/src/index.js could save 511B (34% reduction) after compression.
Minifying https://www.zoff.co.jp/lib/goods/jquery.tile.min.js could save 356B (45% reduction).
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Minifying https://www.zoff.co.jp/js/abtest.js could save 101B (16% reduction) after compression.

priority - 7 Avoid 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://zoff.co.jp/
http://www.zoff.co.jp/shop/default.aspx
https://www.zoff.co.jp/shop/default.aspx

priority - 7 Reduce server response time

In our test, your server responded in 0.32 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 - 5 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.visumo.jp/Content/js/tracking.js (expiration not specified)
https://www.visumo.jp/MediaManagement/WebApi/ecbn-selection-widget.js (expiration not specified)
https://www.zoff.co.jp/pages/libs/zoffsearch/zoff.search-top.js (expiration not specified)
https://www.googletagmanager.com/gtm.js?id=GTM-5BHK47 (15 minutes)
https://js.fout.jp/segmentation.js (24.7 minutes)
https://translate.googleapis.com/translate_static/css/translateelement.css (60 minutes)
https://translate.googleapis.com/translate_static/js/element/main.js (60 minutes)
https://www.googleadservices.com/pagead/conversion.js (60 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://s.yjtag.jp/tag.js (4 hours)

priority - 2 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 20.9KiB (19% reduction).

Minifying https://www.zoff.co.jp/css/private/pc/user.css could save 7.6KiB (15% reduction) after compression.
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Minifying https://www.zoff.co.jp/css/sidebox.css could save 339B (20% reduction) after compression.
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priority - 2 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

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.

Optimize CSS Delivery of the following:

https://www.zoff.co.jp/css/style.css

priority - 1 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 5.4KiB (32% reduction).

Minifying https://www.zoff.co.jp/shop/default.aspx could save 5.4KiB (32% reduction) after compression.

zoff.co.jp Desktop Resources

Total Resources246
Number of Hosts23
Static Resources19
JavaScript Resources51
CSS Resources43

zoff.co.jp Desktop Resource Breakdown

zoff.co.jp mobile page speed rank

Last tested: 2018-10-27


Mobile Speed Bad
12/100

zoff.co.jp Mobile Speed Test Quick Summary


priority - 380 Optimize images

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

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priority - 33 Enable compression

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priority - 26 Avoid 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://zoff.co.jp/
http://www.zoff.co.jp/shop/default.aspx
https://www.zoff.co.jp/shop/default.aspx

priority - 14 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://api.triver.jp/adlogue/api/id (expiration not specified)
https://b92.yahoo.co.jp/js/s_retargeting.js (expiration not specified)
https://www.visumo.jp/Content/css/ecbn-selection-widget_v6.css (expiration not specified)
https://www.visumo.jp/Content/js/tracking.js (expiration not specified)
https://www.visumo.jp/MediaManagement/WebApi/ecbn-selection-widget.js (expiration not specified)
https://www.zoff.co.jp/pages/libs/zoffsearch/zoff.search-top_sp.js (expiration not specified)
https://js.fout.jp/prefs.js (9.4 minutes)
https://www.google-analytics.com/gtm/js?id=GTM-TTW…=1675838601.1540649555 (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-5BHK47 (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/210401…9983?v=2.8.30&r=stable (20 minutes)
https://connect.facebook.net/signals/config/892314…7968?v=2.8.30&r=stable (20 minutes)
https://js.fout.jp/segmentation.js (25.9 minutes)
https://translate.googleapis.com/translate_static/css/translateelement.css (60 minutes)
https://translate.googleapis.com/translate_static/js/element/main.js (60 minutes)
https://www.googleadservices.com/pagead/conversion.js (60 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://cs.nakanohito.jp/b3/bi.js (3 hours)
https://s.yjtag.jp/tag.js (4 hours)

priority - 10 Reduce server response time

In our test, your server responded in 0.30 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 - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

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.

Optimize CSS Delivery of the following:

https://www.zoff.co.jp/css/smartpn.css

priority - 7 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 72.3KiB (45% reduction).

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priority - 2 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 22.2KiB (17% reduction).

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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 4.6KiB (24% reduction).

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zoff.co.jp Mobile Resources

Total Resources247
Number of Hosts52
Static Resources32
JavaScript Resources71
CSS Resources14

zoff.co.jp Mobile Resource Breakdown

zoff.co.jp mobile page usability

Last tested: 2018-10-27


Mobile Usability Good
99/100

zoff.co.jp Mobile Usability Test Quick Summary


priority - 0 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="/shop/customer/bookmark.aspx" class="header__navKeep_">0</a> and 1 others are close to other tap targets.

The tap target <a href="/shop/contents…paign2018.aspx"></a> is close to 1 other tap targets.

The tap target <input id="searchBtnBody" type="image" name="searchBtnBody" class="header__navKeywordsSearchBtn_"> is close to 1 other tap targets.
The tap target <a id="page__topBtn" href="#"> is close to 1 other tap targets.

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zoff.co.jp 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.


zoff.co.jp 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.