dupont.cn website information.
dupont.cn domain name is registered by .CN top-level domain registry. See the other sites registred in .CN domain zone.
Following name servers are specified for dupont.cn domain:
- pdns6.ultradns.co.uk
- pdns4.ultradns.org
- pdns5.ultradns.info
- pdns2.ultradns.net
- pdns3.ultradns.org
- pdns1.ultradns.net
and probably website dupont.cn is hosted by CLOUDFLARENET - Cloudflare, Inc., US web hosting company. Check the complete list of other most popular websites hosted by CLOUDFLARENET - Cloudflare, Inc., US hosting company.
According to Alexa traffic rank the highest website dupont.cn position was 17848 (in the world). The lowest Alexa rank position was 996921. Now website dupont.cn ranked in Alexa database as number 725232 (in the world).
Website dupont.cn Desktop speed measurement score (51/100) is better than the results of 24.87% of other sites shows that the page desktop performance can be improved.
dupont.cn Mobile usability score (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of dupont.cn (41/100) is better than the results of 20.18% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Sep-21-2024 | 725,232 | 5,413 |
| Sep-20-2024 | 730,645 | 5,824 |
| Sep-19-2024 | 736,469 | -10,682 |
| Sep-18-2024 | 725,787 | -24,505 |
| Sep-17-2024 | 701,282 | 21,098 |
| Sep-16-2024 | 722,380 | 1,234 |
| Sep-15-2024 | 723,614 | -1,521 |
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dupont.cn 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.
dupont.cn 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: dupont.cn
ROID: 20030317s10001s00094160-cn
Domain Status: clientDeleteProhibited
Domain Status: clientUpdateProhibited
Domain Status: clientTransferProhibited
Registrant: E.I. du Pont de Nemours and Company
Registrant Contact Email: contact@dupont.com
Sponsoring Registrar: MarkMonitor Inc.
Name Server: pdns1.ultradns.net
Name Server: pdns2.ultradns.net
Name Server: pdns3.ultradns.org
Name Server: pdns4.ultradns.org
Name Server: pdns5.ultradns.info
Registration Time: 2003-03-17 12:52:35
Expiration Time: 2022-03-17 12:52:35
DNSSEC: unsigned
dupont.cn server information
dupont.cn desktop page speed rank
Last tested: 2019-10-26
Desktop Speed
Bad
51/100
dupont.cn Desktop Speed Test Quick Summary
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http://www.dupont.cn/etc/designs/dupont/phoenix/mo…checkclientLib.min.css (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/mobilecheckclientLib.min.js (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/print.5.8.0.css (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/re…lientlib.min.5.8.0.css (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/re…clientlib.min.5.8.0.js (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/re…ages/dupont-sprite.png (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/re…mages/globe-mobile.png (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/re…bile-menu-hover-v2.png (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/re…ges/mobile-menu-v2.png (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/re…ges/nav-globe-icon.png (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/re…ages/nav-logo-main.png (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/re…v-magnifying-glass.png (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/re…nav-subnav-chevron.png (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/re…right-arrow-action.png (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/re…arch-mobile-active.png (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/re…ages/search-mobile.png (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/re…siveclientlib2.min.css (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/s7sdk/2.9.min.css (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/s7sdk/2.9.min.js (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/si…alystlibs.min.5.8.0.js (4 hours)
http://www.dupont.cn/etc/designs/dupont/phoenix/utils.min.js (4 hours)
http://www.dupont.cn/etc/designs/dupont/tools/s7viewers.min.js (4 hours)
http://www.dupont.cn/etc/segmentation.segment.js?_=1572132983244 (4 hours)
http://eidupont.scene7.com/is/image/eidupont/globa…-492x582?$glb_nav_ind$ (5.8 hours)
http://eidupont.scene7.com/is/image/eidupont/Marin…humbnail?$glb_nav_ind$ (6.1 hours)
http://eidupont.scene7.com/is/image/eidupont/globa…000x2000?$glb_nav_ind$ (6.8 hours)
http://eidupont.scene7.com/is/image/eidupont/DPP_A…_Content?$glb_nav_ind$ (7.6 hours)
http://eidupont.scene7.com/is/image/eidupont/PIP_P…_630x315?$glb_nav_ind$ (7.9 hours)
http://eidupont.scene7.com/is/image/eidupont/globa…-492x582?$glb_nav_ind$ (8.8 hours)
http://eidupont.scene7.com/is/image/eidupont/2019-…esign-competition-hero (10 hours)
priority - 18 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 20 blocking script resources and 10 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:
http://www.dupont.cn/etc/clientlibs/granite/jquery.min.js
http://www.dupont.cn/etc/clientlibs/granite/utils.min.js
http://www.dupont.cn/etc/clientlibs/granite/jquery/granite.min.js
http://www.dupont.cn/etc/clientlibs/foundation/jquery.min.js
http://www.dupont.cn/etc/clientlibs/foundation/shared.min.js
http://www.dupont.cn/etc/clientlibs/granite/jquery-ui.min.js
http://www.dupont.cn/etc/clientlibs/foundation/jquery-ui.min.js
http://www.dupont.cn/etc/clientlibs/foundation/per…ation/jcarousel.min.js
http://www.dupont.cn/etc/clientlibs/foundation/per…lization/legacy.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/commoninclude.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/utils.min.js
http://assets.adobedtm.com/fd51374b36be48f9c2897a2…dfdcdef175de0c7ffc8.js
http://assets.adobedtm.com/fd51374b36be48f9c2897a2…0c1a4b874b0aa043486.js
http://cdn.tt.omtrdc.net/cdn/target.js
http://assets.adobedtm.com/fd51374b36be48f9c2897a2…27d64746d154800104d.js
http://www.dupont.cn/etc/designs/dupont/phoenix/mobilecheckclientLib.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/s7sdk/2.9.min.js
http://www.dupont.cn/etc/designs/dupont/tools/s7viewers.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/re…clientlib.min.5.8.0.js
http://www.dupont.cn/etc/designs/dupont/phoenix/si…alystlibs.min.5.8.0.js
http://www.dupont.cn/etc/clientlibs/granite/utils.min.js
http://www.dupont.cn/etc/clientlibs/granite/jquery/granite.min.js
http://www.dupont.cn/etc/clientlibs/foundation/jquery.min.js
http://www.dupont.cn/etc/clientlibs/foundation/shared.min.js
http://www.dupont.cn/etc/clientlibs/granite/jquery-ui.min.js
http://www.dupont.cn/etc/clientlibs/foundation/jquery-ui.min.js
http://www.dupont.cn/etc/clientlibs/foundation/per…ation/jcarousel.min.js
http://www.dupont.cn/etc/clientlibs/foundation/per…lization/legacy.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/commoninclude.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/utils.min.js
http://assets.adobedtm.com/fd51374b36be48f9c2897a2…dfdcdef175de0c7ffc8.js
http://assets.adobedtm.com/fd51374b36be48f9c2897a2…0c1a4b874b0aa043486.js
http://cdn.tt.omtrdc.net/cdn/target.js
http://assets.adobedtm.com/fd51374b36be48f9c2897a2…27d64746d154800104d.js
http://www.dupont.cn/etc/designs/dupont/phoenix/mobilecheckclientLib.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/s7sdk/2.9.min.js
http://www.dupont.cn/etc/designs/dupont/tools/s7viewers.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/re…clientlib.min.5.8.0.js
http://www.dupont.cn/etc/designs/dupont/phoenix/si…alystlibs.min.5.8.0.js
Optimize CSS Delivery of the following:
http://www.dupont.cn/etc/clientlibs/granite/jquery-ui.min.css
http://www.dupont.cn/etc/clientlibs/foundation/per…tion/jcarousel.min.css
http://www.dupont.cn/etc/clientlibs/foundation/per…ization/legacy.min.css
http://www.dupont.cn/etc/clientlibs/foundation/jqu…themes/default.min.css
http://www.dupont.cn/etc/clientlibs/foundation/per…themes/default.min.css
http://www.dupont.cn/etc/designs/dupont/phoenix/s7sdk/2.9.min.css
http://www.dupont.cn/etc/designs/dupont/phoenix/re…lientlib.min.5.8.0.css
http://www.dupont.cn/etc/designs/dupont/phoenix/re…siveclientlib2.min.css
http://www.dupont.cn/etc/designs/dupont-custom/cou…h-cn-design/static.css
http://www.dupont.cn/etc/designs/dupont/phoenix/mo…checkclientLib.min.css
http://www.dupont.cn/etc/clientlibs/foundation/per…tion/jcarousel.min.css
http://www.dupont.cn/etc/clientlibs/foundation/per…ization/legacy.min.css
http://www.dupont.cn/etc/clientlibs/foundation/jqu…themes/default.min.css
http://www.dupont.cn/etc/clientlibs/foundation/per…themes/default.min.css
http://www.dupont.cn/etc/designs/dupont/phoenix/s7sdk/2.9.min.css
http://www.dupont.cn/etc/designs/dupont/phoenix/re…lientlib.min.5.8.0.css
http://www.dupont.cn/etc/designs/dupont/phoenix/re…siveclientlib2.min.css
http://www.dupont.cn/etc/designs/dupont-custom/cou…h-cn-design/static.css
http://www.dupont.cn/etc/designs/dupont/phoenix/mo…checkclientLib.min.css
priority - 3 Reduce server response time
In our test, your server responded in 0.46 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 - 2 Prioritize 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 2% 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 - 0 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 3.7KiB (12% reduction).
Minifying http://assets.adobedtm.com/fd51374b36be48f9c2897a2…dd2e4a88085919acddf.js could save 1.8KiB (11% reduction) after compression.
Minifying http://assets.adobedtm.com/fd51374b36be48f9c2897a2…0c1a4b874b0aa043486.js could save 1.6KiB (13% reduction) after compression.
Minifying http://assets.adobedtm.com/fd51374b36be48f9c2897a2…12c64746d364000445b.js could save 151B (16% reduction) after compression.
Minifying http://dupont.tt.omtrdc.net/m2/dupont/mbox/ajax?mb…ferrer=&mboxVersion=63 could save 105B (12% reduction) after compression.
Minifying http://assets.adobedtm.com/fd51374b36be48f9c2897a2…0c1a4b874b0aa043486.js could save 1.6KiB (13% reduction) after compression.
Minifying http://assets.adobedtm.com/fd51374b36be48f9c2897a2…12c64746d364000445b.js could save 151B (16% reduction) after compression.
Minifying http://dupont.tt.omtrdc.net/m2/dupont/mbox/ajax?mb…ferrer=&mboxVersion=63 could save 105B (12% 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 3.3KiB (18% reduction).
Minifying http://www.dupont.cn/etc/designs/dupont/phoenix/print.5.8.0.css could save 2.3KiB (23% reduction) after compression.
Minifying http://www.dupont.cn/etc/clientlibs/granite/jquery-ui.min.css could save 889B (12% reduction) after compression.
Minifying http://www.dupont.cn/etc/designs/dupont-custom/cou…h-cn-design/static.css could save 127B (17% reduction) after compression.
Minifying http://www.dupont.cn/etc/clientlibs/granite/jquery-ui.min.css could save 889B (12% reduction) after compression.
Minifying http://www.dupont.cn/etc/designs/dupont-custom/cou…h-cn-design/static.css could save 127B (17% 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 2.2KiB (18% reduction).
Minifying http://www.dupont.cn/ could save 2.2KiB (18% reduction) after compression.
dupont.cn Desktop Resources
| Total Resources | 144 |
| Number of Hosts | 35 |
| Static Resources | 76 |
| JavaScript Resources | 43 |
| CSS Resources | 11 |
dupont.cn Desktop Resource Breakdown
dupont.cn mobile page speed rank
Last tested: 2017-05-26
Mobile Speed
Bad
41/100
dupont.cn Mobile Speed Test Quick Summary
priority - 56 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 24 blocking script resources and 9 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:
http://www.dupont.cn/etc/clientlibs/granite/jquery.min.js
http://www.dupont.cn/etc/clientlibs/granite/utils.min.js
http://www.dupont.cn/etc/clientlibs/granite/jquery/granite.min.js
http://www.dupont.cn/etc/clientlibs/foundation/jquery.min.js
http://www.dupont.cn/etc/clientlibs/foundation/shared.min.js
http://www.dupont.cn/etc/clientlibs/granite/jquery-ui.min.js
http://www.dupont.cn/etc/clientlibs/foundation/jquery-ui.min.js
http://www.dupont.cn/etc/clientlibs/foundation/per…ation/jcarousel.min.js
http://www.dupont.cn/etc/clientlibs/foundation/per…lization/legacy.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/commoninclude.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/utils.min.js
http://assets.adobedtm.com/fd51374b36be48f9c2897a2…f0d99a624ea81224af4.js
http://scripts.demandbase.com/adobeanalytics/capIsXwZ.min.js
http://api.demandbase.com/api/v2/ip.json?key=3b9dc…k=Dmdbase_CDC.callback
http://assets.adobedtm.com/fd51374b36be48f9c2897a2…dec64746d251a00ad96.js
http://www.dupont.cn/etc/designs/dupont/phoenix/s7sdk/2.9.min.js
http://www.dupont.cn/etc/designs/dupont/tools/s7viewers.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/re…lientlib.min.2.39.0.js
http://www.dupont.cn/etc/clientlibs/foundation/sit…st/sitecatalyst.min.js
http://www.dupont.cn/etc/clientlibs/foundation/sitecatalyst/util.min.js
http://www.dupont.cn/content/zh_cn/_jcr_content/analytics.sitecatalyst.js
http://www.dupont.cn/etc/clientlibs/mac/mac-sc.min.js
http://www.dupont.cn/etc/clientlibs/foundation/sitecatalyst/plugins.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/si…lystlibs.min.2.39.0.js
http://www.dupont.cn/etc/clientlibs/granite/utils.min.js
http://www.dupont.cn/etc/clientlibs/granite/jquery/granite.min.js
http://www.dupont.cn/etc/clientlibs/foundation/jquery.min.js
http://www.dupont.cn/etc/clientlibs/foundation/shared.min.js
http://www.dupont.cn/etc/clientlibs/granite/jquery-ui.min.js
http://www.dupont.cn/etc/clientlibs/foundation/jquery-ui.min.js
http://www.dupont.cn/etc/clientlibs/foundation/per…ation/jcarousel.min.js
http://www.dupont.cn/etc/clientlibs/foundation/per…lization/legacy.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/commoninclude.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/utils.min.js
http://assets.adobedtm.com/fd51374b36be48f9c2897a2…f0d99a624ea81224af4.js
http://scripts.demandbase.com/adobeanalytics/capIsXwZ.min.js
http://api.demandbase.com/api/v2/ip.json?key=3b9dc…k=Dmdbase_CDC.callback
http://assets.adobedtm.com/fd51374b36be48f9c2897a2…dec64746d251a00ad96.js
http://www.dupont.cn/etc/designs/dupont/phoenix/s7sdk/2.9.min.js
http://www.dupont.cn/etc/designs/dupont/tools/s7viewers.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/re…lientlib.min.2.39.0.js
http://www.dupont.cn/etc/clientlibs/foundation/sit…st/sitecatalyst.min.js
http://www.dupont.cn/etc/clientlibs/foundation/sitecatalyst/util.min.js
http://www.dupont.cn/content/zh_cn/_jcr_content/analytics.sitecatalyst.js
http://www.dupont.cn/etc/clientlibs/mac/mac-sc.min.js
http://www.dupont.cn/etc/clientlibs/foundation/sitecatalyst/plugins.min.js
http://www.dupont.cn/etc/designs/dupont/phoenix/si…lystlibs.min.2.39.0.js
Optimize CSS Delivery of the following:
http://www.dupont.cn/etc/clientlibs/granite/jquery-ui.min.css
http://www.dupont.cn/etc/clientlibs/foundation/per…tion/jcarousel.min.css
http://www.dupont.cn/etc/clientlibs/foundation/per…ization/legacy.min.css
http://www.dupont.cn/etc/clientlibs/foundation/jqu…themes/default.min.css
http://www.dupont.cn/etc/clientlibs/foundation/per…themes/default.min.css
http://www.dupont.cn/etc/designs/dupont/phoenix/s7sdk/2.9.min.css
http://www.dupont.cn/etc/designs/dupont/phoenix/re…ientlib.min.2.39.0.css
http://www.dupont.cn/etc/designs/dupont/phoenix/re…siveclientlib2.min.css
http://www.dupont.cn/etc/designs/dupont-custom/cou…h-cn-design/static.css
http://www.dupont.cn/etc/clientlibs/foundation/per…tion/jcarousel.min.css
http://www.dupont.cn/etc/clientlibs/foundation/per…ization/legacy.min.css
http://www.dupont.cn/etc/clientlibs/foundation/jqu…themes/default.min.css
http://www.dupont.cn/etc/clientlibs/foundation/per…themes/default.min.css
http://www.dupont.cn/etc/designs/dupont/phoenix/s7sdk/2.9.min.css
http://www.dupont.cn/etc/designs/dupont/phoenix/re…ientlib.min.2.39.0.css
http://www.dupont.cn/etc/designs/dupont/phoenix/re…siveclientlib2.min.css
http://www.dupont.cn/etc/designs/dupont-custom/cou…h-cn-design/static.css
priority - 48 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 473.6KiB (96% reduction).
Compressing and resizing http://eidupont.scene7.com/is/image/eidupont/DuPont_Surfaces could save 457.7KiB (97% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/cl…ce/images/linkedin.gif could save 1.7KiB (79% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/cl…ource/images/youku.gif could save 1.6KiB (71% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/cl…ource/images/weibo.gif could save 1.5KiB (67% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…ages/nav-logo-main.png could save 1.3KiB (55% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…mages/globe-mobile.png could save 1KiB (67% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…arch-mobile-active.png could save 954B (72% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…ages/search-mobile.png could save 949B (71% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…s/right-arrow-grey.png could save 938B (76% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/cl…right-arrow-action.png could save 927B (76% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…right-arrow-action.png could save 927B (76% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…es/left-arrow-grey.png could save 926B (76% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/cl…ages/external_link.png could save 871B (88% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/cl…/white_arrow_right.png could save 852B (81% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…bile-menu-hover-v2.png could save 851B (64% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…ges/mobile-menu-v2.png could save 790B (52% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/cl…ce/images/linkedin.gif could save 1.7KiB (79% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/cl…ource/images/youku.gif could save 1.6KiB (71% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/cl…ource/images/weibo.gif could save 1.5KiB (67% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…ages/nav-logo-main.png could save 1.3KiB (55% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…mages/globe-mobile.png could save 1KiB (67% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…arch-mobile-active.png could save 954B (72% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…ages/search-mobile.png could save 949B (71% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…s/right-arrow-grey.png could save 938B (76% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/cl…right-arrow-action.png could save 927B (76% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…right-arrow-action.png could save 927B (76% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…es/left-arrow-grey.png could save 926B (76% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/cl…ages/external_link.png could save 871B (88% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/cl…/white_arrow_right.png could save 852B (81% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…bile-menu-hover-v2.png could save 851B (64% reduction).
Compressing http://www.dupont.cn/etc/designs/dupont/phoenix/re…ges/mobile-menu-v2.png could save 790B (52% reduction).
priority - 47 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:
http://assets.adobedtm.com/fd51374b36be48f9c2897a2…f0d99a624ea81224af4.js (expiration not specified)
http://assets.adobedtm.com/fd51374b36be48f9c2897a2…c956535380015a60000.js (expiration not specified)
http://assets.adobedtm.com/fd51374b36be48f9c2897a2…c1638366200188a0300.js (expiration not specified)
http://assets.adobedtm.com/fd51374b36be48f9c2897a2…dec64746d251a00ad96.js (expiration not specified)
http://scripts.demandbase.com/adobeanalytics/capIsXwZ.min.js (expiration not specified)
http://use.typekit.net/iox4lil.js (10 minutes)
http://eidupont.scene7.com/is/image/eidupont/DareBigger_Mining? (10.5 minutes)
http://eidupont.scene7.com/is/image/eidupont/Food_and_Beverage_IND-1_thumb? (3 hours)
http://eidupont.scene7.com/is/image/eidupont/global-nav-chemicals-492x582? (3.6 hours)
http://eidupont.scene7.com/is/image/eidupont/globa…ced-materials-492x582? (3.6 hours)
http://www.dupont.cn/content/zh_cn/_jcr_content/analytics.sitecatalyst.js (4 hours)
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priority - 8 Prioritize 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.
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 2.3KiB (23% reduction).
Minifying http://www.dupont.cn/etc/designs/dupont/phoenix/print.2.39.0.css could save 2.3KiB (23% 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 2.4KiB (16% reduction).
Minifying http://www.dupont.cn/ could save 2.4KiB (16% reduction) after compression.
priority - 0 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 2.3KiB (57% reduction).
Compressing http://scripts.demandbase.com/adobeanalytics/capIsXwZ.min.js could save 2.3KiB (57% reduction).
dupont.cn Mobile Resources
| Total Resources | 86 |
| Number of Hosts | 11 |
| Static Resources | 75 |
| JavaScript Resources | 30 |
| CSS Resources | 10 |
dupont.cn Mobile Resource Breakdown
dupont.cn mobile page usability
Last tested: 2017-05-26
Mobile Usability
Good
98/100
dupont.cn 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="https://phoeni…s/privacy.html">隐私保护声明</a> is close to 2 other tap targets.The tap target
<a href="/corporate-lin…r-company.html">我们的公司</a> and 5 others are close to other tap targets.dupont.cn similar domains
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dupont.cn 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.
dupont.cn 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.