logitech.com.cn Website Information

Daily Unique Visits: 6,224

Daily Page Views: 24,896

Income Per Day: $70

Estimated Value: $37,800

logitech.com.cn is registered under .CN top-level domain. Please check other sites in .CN zone.

No name server records were found.

and is probably hosted by BJ-GUANGHUAN-AP Beijing Guanghuan Xinwang Digital, CN. See the full list of other websites hosted by BJ-GUANGHUAN-AP Beijing Guanghuan Xinwang Digital, CN.

The highest website logitech.com.cn position in Alexa rank database was 116176 and the lowest rank position was 211943. Current position of logitech.com.cn in Alexa rank database is 201639.

Desktop speed score of logitech.com.cn (79/100) is better than the results of 67.91% of other sites and shows that the page desktop performance can be improved.

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

Mobile speed score of logitech.com.cn (42/100) is better than the results of 21.5% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

logitech.com.cn 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.

logitech.com.cn 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: logitech.com.cn
ROID: 20021209s10011s00053899-cn
Domain Status: clientTransferProhibited
Registrant: 罗技（中国）科技有限公司
Registrant Contact Email: chinadomain@logitech.com
Sponsoring Registrar: 厦门易名科技股份有限公司
Name Server: ns7.alidns.com
Name Server: ns8.alidns.com
Registration Time: 1997-11-24 00:00:00
Expiration Time: 2021-11-24 00:00:00
DNSSEC: unsigned

logitech.com.cn server information

Servers Location

logitech.com.cn desktop page speed rank

Last tested: 2016-09-09

Desktop Speed Medium

79/100

logitech.com.cn Desktop Speed Test Quick Summary

priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://www.logitech.com.cn/scripts/head.js?v=8.2G
http://www.logitech.com.cn/scripts/main.js?v=8.2G

Optimize CSS Delivery of the following:

http://www.logitech.com.cn/css/vendor.css?v=8.2G
http://www.logitech.com.cn/css/main.css?v=8.2G
http://www.logitech.com.cn/asset/sprite.css?v=8.2G
http://www.logitech.com.cn/css/languages/zh.css?v=8.2G

priority - 6Avoid 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://logitech.com.cn/
http://www.logitech.com.cn/
http://www.logitech.com.cn/zh-cn/
http://www.logitech.com.cn/zh-cn

priority - 5Leverage 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://www.logitech.com.cn/assets/64489/10/home-horiz.jpg (expiration not specified)
http://www.logitech.com.cn/assets/64489/13/home-horiz.jpg (expiration not specified)
http://www.logitech.com.cn/assets/64489/3/home-horiz.jpg (expiration not specified)
http://www.logitech.com.cn/assets/64657/create-bac…or-for-ipad-pro-97.jpg (expiration not specified)
http://iperceptions01.azureedge.net/core/IpEngine_v73.js (3 minutes)
http://tags.tiqcdn.com/utag/logitech/main/prod/utag.js (5 minutes)
http://az452423.vo.msecnd.net/ius-76ebdeea04cf3415…278_636046434684175039 (15 minutes)
http://tags.tiqcdn.com/utag/tiqapp/utag.v.js?a=log…81712&cb=1473369100073 (30 minutes)
http://universal.iperceptions.com/wrapper.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://www.google-analytics.com/ga.js (2 hours)

priority - 1Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 8.8KiB (68% reduction).

Compressing http://c2099.ic-live.com/pixel-js/c2099-pixel.js could save 8.8KiB (68% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 2.9KiB (35% reduction).

Compressing http://www.logitech.com.cn/images/icons/yellow-button-black-arrow.png could save 921B (79% reduction).
Compressing http://www.logitech.com.cn/images/social/sina-icon.png could save 795B (50% reduction).
Compressing http://www.logitech.com.cn/images/logitech-cn-logo.png could save 668B (22% reduction).
Compressing http://www.logitech.com.cn/images/logitech-cn-logo-mobile.png could save 548B (21% 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 1.1KiB (18% reduction).

Minifying http://www.logitech.com.cn/zh-cn could save 1.1KiB (18% reduction) after compression.

logitech.com.cn Desktop Resource Breakdown

Total Resources	58
Number of Hosts	19
Static Resources	37
JavaScript Resources	19
CSS Resources	4

logitech.com.cn mobile page speed rank

Last tested: 2019-12-12

Mobile Speed Bad

42/100

logitech.com.cn Mobile Speed Test Quick Summary

priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 7 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.logitech.com.cn/scripts/head.js?v=7.6-19
https://tags.tiqcdn.com/utag/logitech/main/prod/utag.sync.js
https://www.logitech.com.cn/etc.clientlibs/logitec…cfed3cea545c8dc719f.js
https://www.logitech.com.cn/etc/designs/logitech/c…204e9800998ecf8427e.js
https://www.logitech.com.cn/scripts/aemnav.js?v=7.6-19
https://www.logitech.com.cn/scripts/nav3i_galaxy.js?v=7.6-19
https://www.logitech.com.cn/scripts/main-2.0.js?v=7.6-19

Optimize CSS Delivery of the following:

https://www.logitech.com.cn/css/vendor.css?v=7.6-19
https://www.logitech.com.cn/css/main-2.0.css?v=7.6-19
https://www.logitech.com.cn/asset/sprite.css?v=7.6-19
https://www.logitech.com.cn/css/languages/zh.css?v=7.6-19
https://www.logitech.com.cn/css/nav3i/nav3i.css?v=7.6-19
https://www.logitech.com.cn/css/nav3i/nav3i_galaxy.css?v=7.6-19
https://www.logitech.com.cn/etc.clientlibs/logitec…d0bf25e1da5be29b54.css
https://www.logitech.com.cn/etc/designs/logitech/c…04e9800998ecf8427e.css

priority - 54Avoid 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://logitech.com.cn/
http://www.logitech.com.cn/
https://www.logitech.com.cn/
https://www.logitech.com.cn/zh-cn/
http://www.logitech.com.cn/zh-cn
https://www.logitech.com.cn/zh-cn

priority - 20Optimize images

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

Optimize the following images to reduce their size by 199.4KiB (46% reduction).

Compressing https://www.logitech.com.cn/assets/65507/30/rally-camera.jpg could save 33.7KiB (48% reduction).
Compressing https://www.logitech.com.cn/assets/65674/30/slim-folio-pro-for-ipad-pro.jpg could save 30.6KiB (50% reduction).
Compressing https://www.logitech.com.cn/assets/65783/15/mx-series.jpg could save 29.6KiB (47% reduction).
Compressing https://www.logitech.com.cn/assets/65763/38/k380-m…bluetooth-keyboard.jpg could save 26.2KiB (53% reduction).
Compressing https://www.logitech.com.cn/assets/65790/25/rugged-folio.jpg could save 19.7KiB (48% reduction).
Compressing https://www.logitech.com.cn/assets/65695/31/mk470-…oard-and-mouse-pdp.jpg could save 15.2KiB (40% reduction).
Compressing https://www.logitech.com.cn/assets/65716/42/k580-s…-wireless-keyboard.jpg could save 11.7KiB (39% reduction).
Compressing https://www.logitech.com.cn/assets/65671/19/blueto…dset-zone-wireless.jpg could save 10.4KiB (32% reduction).
Compressing https://www.logitech.com.cn/assets/65685/41/logitech-pebble-m350.jpg could save 9KiB (45% reduction).
Compressing https://www.logitech.com.cn/assets/65665/16/logitech-link-b1000.jpg could save 8.5KiB (42% reduction).
Compressing https://www.logitech.com.cn/content/dam/logitech/c…-cn/logi-logo-dark.png could save 2.6KiB (44% reduction).
Compressing https://www.logitech.com.cn/images/social/sina-icon.png could save 917B (56% reduction).
Compressing https://www.logitech.com.cn/images/icons/yellow-button-black-arrow.png could save 867B (75% reduction).
Compressing https://www.logitech.com.cn/images/flags/china.gif could save 471B (48% reduction).

priority - 14Leverage 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://js.adsrvr.org/universal_pixel.1.1.0.js (expiration not specified)
https://js.adsrvr.org/up_loader.1.1.0.js (expiration not specified)
https://www.logitech.com.cn/assets/65507/30/rally-camera.jpg (expiration not specified)
https://www.logitech.com.cn/assets/65665/16/logitech-link-b1000.jpg (expiration not specified)
https://www.logitech.com.cn/assets/65671/19/blueto…dset-zone-wireless.jpg (expiration not specified)
https://www.logitech.com.cn/assets/65674/30/slim-folio-pro-for-ipad-pro.jpg (expiration not specified)
https://www.logitech.com.cn/assets/65685/41/logitech-pebble-m350.jpg (expiration not specified)
https://www.logitech.com.cn/assets/65695/31/mk470-…oard-and-mouse-pdp.jpg (expiration not specified)
https://www.logitech.com.cn/assets/65716/42/k580-s…-wireless-keyboard.jpg (expiration not specified)
https://www.logitech.com.cn/assets/65763/38/k380-m…bluetooth-keyboard.jpg (expiration not specified)
https://www.logitech.com.cn/assets/65783/15/mx-series.jpg (expiration not specified)
https://www.logitech.com.cn/assets/65790/25/rugged-folio.jpg (expiration not specified)
https://tags.tiqcdn.com/utag/logitech/main/prod/utag.js (5 minutes)
https://tags.tiqcdn.com/utag/logitech/main/prod/utag.sync.js (5 minutes)
https://tags.tiqcdn.com/utag/tiqapp/utag.v.js?a=lo…42338&cb=1576124779039 (10 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-818993388 (15 minutes)
https://track.cordial.io/track.js (30 minutes)
https://rules.quantcount.com/rules-p-xsDhkbbaHXnHa.js (60 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://www.everestjs.net/static/le/last-event-tag-latest.min.js (10.4 hours)

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.

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 11% of the final above-the-fold content could be rendered with the full HTML response.

Click to see the screenshot with only the HTML response:

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 2.9KiB (18% reduction).

Minifying https://www.logitech.com.cn/zh-cn could save 2.5KiB (19% reduction) after compression.
Minifying https://track.cordial.io/getcookie.php?trackKey=logitech could save 221B (18% reduction) after compression.
Minifying https://match.adsrvr.org/track/upb/?adv=m7fqpo6&re…upid=a15xaf1&upv=1.1.0 could save 113B (13% 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 952B (43% reduction).

Compressing https://match.adsrvr.org/track/upb/?adv=m7fqpo6&re…upid=a15xaf1&upv=1.1.0 could save 390B (44% reduction).
Compressing https://www.youtube.com/iframe_api could save 367B (43% reduction).
Compressing https://js.adsrvr.org/universal_pixel.1.1.0.js could save 195B (41% reduction).

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 167B (25% reduction).

Minifying https://www.logitech.com.cn/css/nav3i/nav3i.css?v=7.6-19 could save 167B (25% reduction) after compression.

logitech.com.cn Mobile Resource Breakdown

Total Resources	119
Number of Hosts	41
Static Resources	49
JavaScript Resources	35
CSS Resources	7

logitech.com.cn mobile page usability

Last tested: 2019-12-12

Mobile Usability Good

99/100

logitech.com.cn Mobile Usability Test Quick Summary

priority - 0Size 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 <section class="component-glob…ion theme-dark">SKIP TO MAIN C…支持主页注册产品软件下载社区</section> is close to 1 other tap targets.

The tap target <a class="mobile-logo"></a> is close to 1 other tap targets.

The tap target <a href="/zh-cn/change-…l=aG9tZSsxKzA=">中国</a> is close to 1 other tap targets.

logitech.com.cn HTML validation

Errors

Bad value “” for attribute “id” on element “html”: An ID must not be the empty string.

Line: 3 Column: 16 - 37
"...type html> <html class="no-js" lang="ZH" id=""> <he..."

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Line: 232 Column: 2 - 8
"...xt/css"> <style>.hero-..." Line: 606 Column: 17 - 23
"... <style> ..." Line: 662 Column: 17 - 23
"... <style> ..." Line: 718 Column: 17 - 23
"... <style> ..." Line: 774 Column: 17 - 23
"... <style> ..." Line: 830 Column: 17 - 23
"... <style> ..." Line: 886 Column: 17 - 23
"... <style> ..."

CSS: “background-color”: Parse Error.

Line: 291 Column: 2 - 182
"...t/css"> <section style="background-color:" class="component-global-navigation theme-dark" data-country-code="CN" data-language-code="zh" data-search-endpoint="/utilities/search/search.cfm"> <d..."

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

Line: 332 Column: 46 - 57
"...rd-level"><li mainNav><a tab..." Line: 332 Column: 757 - 768
".../div></li><li mainNav><a tab..." Line: 332 Column: 1258 - 1269
".../div></li><li mainNav><a tab..." Line: 332 Column: 1345 - 1356
"...列</a></li><li mainNav><a tab..." Line: 332 Column: 2206 - 2217
".../div></li><li mainNav><a tab..." Line: 332 Column: 2805 - 2816
".../div></li><li mainNav><a tab..." Line: 332 Column: 3449 - 3460
".../div></li><li mainNav><a tab..." Line: 332 Column: 3537 - 3548
"...风</a></li><li mainNav><a tab..." Line: 340 Column: 6 - 17
"...el"> <li mainNav><a tab..." Line: 340 Column: 678 - 689
".../div></li><li mainNav><a tab..." Line: 340 Column: 1600 - 1611
".../div></li><li mainNav><a tab..." Line: 348 Column: 14 - 25
"... <li mainNav><ul cl..."

Duplicate ID “1506”.

Line: 332 Column: 189 - 254
"...mp-level"><a tabindex="-1" class="mp-back" title="鼠标和键盘" href="#" id="1506"><i cla..."

Duplicate ID “1760”.

Line: 332 Column: 896 - 959
"...mp-level"><a tabindex="-1" class="mp-back" title="演示器" href="#" id="1760"><i cla..."

Duplicate ID “1076”.

Line: 332 Column: 1486 - 1550
"...mp-level"><a tabindex="-1" class="mp-back" title="移动设备" href="#" id="1076"><i cla..."

Duplicate ID “46”.

Line: 332 Column: 2341 - 2401
"...mp-level"><a tabindex="-1" class="mp-back" title="音箱" href="#" id="46"><i cla..."

Duplicate ID “33”.

Line: 332 Column: 2940 - 3000
"...mp-level"><a tabindex="-1" class="mp-back" title="视频" href="#" id="33"><i cla..."

Duplicate ID “1449”.

Line: 332 Column: 3678 - 3742
"...mp-level"><a tabindex="-1" class="mp-back" title="游戏外设" href="#" id="1449"><i cla..."

Duplicate ID “”.

Line: 332 Column: 3826 - 3928
"...evel"><li><a tabindex="-1" title="游戏鼠标" id="" href="http://www.logitechg.com.cn/zh-cn/products/gaming-mice.html">游戏鼠标</..." Line: 332 Column: 3946 - 4055
"...></li><li><a tabindex="-1" title="游戏鼠标垫" id="" href="http://www.logitechg.com.cn/zh-cn/products/gaming-mouse-pads.html">游戏鼠标垫<..." Line: 332 Column: 4074 - 4181
"...></li><li><a tabindex="-1" title="游戏键盘" id="" href="http://www.logitechg.com.cn/zh-cn/products/gaming-keyboards.html">游戏键盘</..." Line: 332 Column: 4199 - 4302
"...></li><li><a tabindex="-1" title="游戏音频" id="" href="http://www.logitechg.com.cn/zh-cn/products/gaming-audio.html">游戏音频</..." Line: 332 Column: 4320 - 4441
"...></li><li><a tabindex="-1" title="ASTRO 游戏耳机麦克风" id="" href="http://www.logitechg.com.cn/zh-cn/products/astro-gaming-headsets.html">ASTRO ..." Line: 332 Column: 4468 - 4573
"...></li><li><a tabindex="-1" title="直播装备" id="" href="http://www.logitechg.com.cn/zh-cn/products/streaming-gear.html">直播装备</..." Line: 332 Column: 4591 - 4687
"...></li><li><a tabindex="-1" title="驾驶" id="" href="http://www.logitechg.com.cn/zh-cn/products/driving.html">驾驶</a>..." Line: 332 Column: 4703 - 4802
"...></li><li><a tabindex="-1" title="游戏手柄" id="" href="http://www.logitechg.com.cn/zh-cn/products/gamepads.html">游戏手柄</..."

Bad value “” for attribute “id” on element “a”: An ID must not be the empty string.

Duplicate ID “1725”.

Line: 340 Column: 143 - 205
"...mp-level"><a tabindex="-1" class="mp-back" title="商业" href="#" id="1725"><i cla..."

Duplicate ID “1743”.

Line: 340 Column: 819 - 883
"...mp-level"><a tabindex="-1" class="mp-back" title="视频协作" href="#" id="1743"><i cla..."

Duplicate ID “1726”.

Line: 340 Column: 1747 - 1814
"...mp-level"><a tabindex="-1" class="mp-back" title="软件 + 应用" href="#" id="1726"><i cla..."

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

Line: 359 Column: 79 - 172
"...echg.com"><img class="img-responsive" src="/content/dam/logitech/common/header/logitechg-cn-bottom.svg"></a><a..." Line: 359 Column: 230 - 318
"...port.com"><img class="img-responsive" src="/content/dam/logitech/common/header/jaybird-bottom.svg"></a> <..." Line: 360 Column: 82 - 165
"...ears.com"><img class="img-responsive" src="/content/dam/logitech/common/header/ue-bottom.svg"></a><a..." Line: 360 Column: 222 - 308
"...ming.com"><img class="img-responsive" src="/content/dam/logitech/common/header/astro-bottom.svg"></a> <..." Line: 534 Column: 1972 - 2059
"...cn/zh-cn"><img class="img-responsive" src="/content/dam/logitech/common/zh-cn/logitechg-logo.png"></a></..."

Duplicate ID “logo-static”.

Line: 518 Column: 78 - 214
"...ntainer"> <span style="background-image:url(\2f content\2f dam\2flogitech\2f common\2fzh-cn\2flogi-logo.png)" class="logo-static" id="logo-static"></span..."

Element “figcaption” not allowed as child of element “figure” in this context. (Suppressing further errors from this subtree.)

Line: 534 Column: 324 - 335
"...</li></ul><figcaption><a cla..." Line: 534 Column: 527 - 538
"...</li></ul><figcaption><a cla..." Line: 534 Column: 1752 - 1763
"...</li></ul><figcaption><a cla..."

Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.

Line: 639 Column: 27 - 100
"... <a href="/zh-cn/product/13197" class="btn btn-black learn-more" target="">了解更多</..." Line: 695 Column: 27 - 100
"... <a href="/zh-cn/product/13123" class="btn btn-black learn-more" target="">了解更多</..." Line: 751 Column: 27 - 126
"... <a href="/zh-cn/video-collaboration/products/rally.html" class="btn btn-black learn-more" target="">了解更多</..." Line: 807 Column: 27 - 100
"... <a href="/zh-cn/product/13101" class="btn btn-black learn-more" target="">了解更多</..." Line: 863 Column: 27 - 94
"... <a href="/zh-cn/premium" class="btn btn-black learn-more" target="">了解更多</..." Line: 919 Column: 27 - 100
"... <a href="/zh-cn/product/13119" class="btn btn-black learn-more" target="">了解更多</..."

Bad value “_new” for attribute “target” on element “a”: Reserved keyword “new” used.

Line: 1042 Column: 167 - 225
"...col-md-3"><a id="642" href="http://blog.logitech.com/" target="_new">社交网络</..." Line: 1042 Column: 262 - 330
"...col-md-3"><a id="1043" href="https://jobs.jobvite.com/logitech/" target="_new">招聘</a>..." Line: 1042 Column: 523 - 579
"...col-md-3"><a id="170" href="http://ir.logitech.com/" target="_new">投资者(英文..." Line: 1042 Column: 948 - 1008
"...col-md-3"><a id="892" href="http://www.miibeian.gov.cn/" target="_new">沪ICP备1..."

Element “input” is missing required attribute “alt”.

Line: 1068 Column: 3 - 117
"...quired> <input id="submit-button" class="input-group-addon" type="image" src="/images/icons/yellow-button-black-arrow.png"> </di..."

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

Line: 1159 Column: 3 - 8
"... </div> </div> </fo..."

Unclosed element “footer”.

Line: 1034 Column: 5 - 12
"...t --> <footer> <..."

Stray end tag “footer”.

Line: 1160 Column: 2 - 10
"... </div> </footer> ..."

Stray end tag “div”.

Line: 1898 Column: 5 - 10
"...ript> </div> <..."

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 12 Column: 5 - 108
"...中国"/> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"/> ..."

The “type” attribute is unnecessary for JavaScript resources.

Line: 96 Column: 2 - 32
"...pper" > <script type="text/javascript">var ut..." Line: 112 Column: 2 - 32
".../script> <script type="text/javascript"> fun..." Line: 177 Column: 2 - 32
".../script> <script type="text/javascript">(funct..." Line: 179 Column: 3 - 33
"...ipt> <script type="text/javascript"> fu..." Line: 209 Column: 1 - 31
".../p> <script type="text/javascript"> docu..." Line: 572 Column: 2 - 143
"...kup --> <script type="text/javascript" src="/etc.clientlibs/logitech/clientlibs/logitech-navigation-pagelibs.min.ea5834c0bc3c6cfed3cea545c8dc719f.js"></scri..." Line: 573 Column: 2 - 121
"...script> <script type="text/javascript" src="/etc/designs/logitech/clientlib-navigation.min.d41d8cd98f00b204e9800998ecf8427e.js"></scri..."

The first occurrence of ID “1506” was here.

Line: 332 Column: 58 - 118
"...i mainNav><a tabindex="-1" title="鼠标和键盘" href="javascript:;" id="1506">鼠标和键盘<..."

The first occurrence of ID “1760” was here.

Line: 332 Column: 769 - 827
"...i mainNav><a tabindex="-1" title="演示器" href="javascript:;" id="1760">演示器<i ..."

The first occurrence of ID “1076” was here.

Line: 332 Column: 1357 - 1416
"...i mainNav><a tabindex="-1" title="移动设备" href="javascript:;" id="1076">移动设备<i..."

The first occurrence of ID “46” was here.

Line: 332 Column: 2218 - 2273
"...i mainNav><a tabindex="-1" title="音箱" href="javascript:;" id="46">音箱<i c..."

The first occurrence of ID “33” was here.

Line: 332 Column: 2817 - 2872
"...i mainNav><a tabindex="-1" title="视频" href="javascript:;" id="33">视频<i c..."

The first occurrence of ID “1449” was here.

Line: 332 Column: 3549 - 3608
"...i mainNav><a tabindex="-1" title="游戏外设" href="javascript:;" id="1449">游戏外设<i..."

The first occurrence of ID “” was here.

Line: 3 Column: 16 - 37
"...type html> <html class="no-js" lang="ZH" id=""> <he..." Line: 3 Column: 16 - 37
"...type html> <html class="no-js" lang="ZH" id=""> <he..." Line: 3 Column: 16 - 37
"...type html> <html class="no-js" lang="ZH" id=""> <he..." Line: 3 Column: 16 - 37
"...type html> <html class="no-js" lang="ZH" id=""> <he..." Line: 3 Column: 16 - 37
"...type html> <html class="no-js" lang="ZH" id=""> <he..." Line: 3 Column: 16 - 37
"...type html> <html class="no-js" lang="ZH" id=""> <he..." Line: 3 Column: 16 - 37
"...type html> <html class="no-js" lang="ZH" id=""> <he..." Line: 3 Column: 16 - 37
"...type html> <html class="no-js" lang="ZH" id=""> <he..."

The first occurrence of ID “1725” was here.

Line: 340 Column: 18 - 75
"...i mainNav><a tabindex="-1" title="商业" href="javascript:;" id="1725">商业<i c..."

The first occurrence of ID “1743” was here.

Line: 340 Column: 690 - 749
"...i mainNav><a tabindex="-1" title="视频协作" href="javascript:;" id="1743">视频协作<i..."

The first occurrence of ID “1726” was here.

Line: 340 Column: 1612 - 1674
"...i mainNav><a tabindex="-1" title="软件 + 应用" href="javascript:;" id="1726">软件 + 应..."

The first occurrence of ID “logo-static” was here.

Line: 373 Column: 17 - 119
"... <img id="logo-static" class="" src="/content/dam/logitech/common/zh-cn/logi-logo-dark.png" alt="logo"/> ..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 533 Column: 9 - 50
"... <section class="component-sub-menu-block"> <figu..." Line: 534 Column: 613 - 654
"...</section><section class="component-sub-menu-block"><figur..." Line: 534 Column: 1078 - 1119
"...</section><section class="component-sub-menu-block"><figur..." Line: 534 Column: 1428 - 1469
"...</section><section class="component-sub-menu-block"><figur..." Line: 534 Column: 1840 - 1881
"...</section><section class="component-sub-menu-block"><figur..." Line: 529 Column: 17 - 52
"... <section class="component-sub-menu"> ..." Line: 546 Column: 9 - 50
"... <section class="component-sub-menu-block"> <figu..." Line: 547 Column: 342 - 383
"...</section><section class="component-sub-menu-block"><figur..." Line: 547 Column: 901 - 942
"...</section><section class="component-sub-menu-block"><figur..." Line: 542 Column: 17 - 52
"... <section class="component-sub-menu"> ..." Line: 559 Column: 13 - 54
"... <section class="component-sub-menu-block"> <..." Line: 555 Column: 21 - 56
"... <section class="component-sub-menu"> ..." Line: 291 Column: 2 - 182
"...t/css"> <section style="background-color:" class="component-global-navigation theme-dark" data-country-code="CN" data-language-code="zh" data-search-endpoint="/utilities/search/search.cfm"> <d..."

The “form” role is unnecessary for element “form”.

Line: 1055 Column: 1 - 84
"... <form name="signupForm" id="sign-up-form" role="form" method="post" action="/zh-cn"> <inp..."

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logitech.com.cn 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.

logitech.com.cn 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.

LOGITECH.COM.CN 罗技：无线鼠标、键盘、耳机麦克风和视频会议

logitech.com.cn Website Information

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logitech.com.cn Alexa Rank

logitech.com.cn whois

logitech.com.cn server information

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logitech.com.cn desktop page speed rank

logitech.com.cn Desktop Speed Test Quick Summary

priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 6Avoid 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 - 5Leverage 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 - 1Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 8.8KiB (68% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 2.9KiB (35% 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 1.1KiB (18% reduction).

logitech.com.cn Desktop Resource Breakdown

logitech.com.cn mobile page speed rank

logitech.com.cn Mobile Speed Test Quick Summary

priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 7 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 54Avoid 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.

priority - 20Optimize images

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

Optimize the following images to reduce their size by 199.4KiB (46% reduction).

priority - 14Leverage 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 - 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 - 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 2.9KiB (18% 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 952B (43% reduction).

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 167B (25% reduction).

logitech.com.cn Mobile Resource Breakdown

logitech.com.cn mobile page usability

logitech.com.cn Mobile Usability Test Quick Summary

priority - 0Size 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.

logitech.com.cn HTML validation

Errors

Bad value “” for attribute “id” on element “html”: An ID must not be the empty string.

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

CSS: “background-color”: Parse Error.

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

Duplicate ID “1506”.

Duplicate ID “1760”.

Duplicate ID “1076”.

Duplicate ID “46”.

Duplicate ID “33”.

Duplicate ID “1449”.

Duplicate ID “”.

Bad value “” for attribute “id” on element “a”: An ID must not be the empty string.

Duplicate ID “1725”.

Duplicate ID “1743”.

Duplicate ID “1726”.

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

Duplicate ID “logo-static”.