39.NET 39健康网_中国优质医疗保健信息与在线健康服务平台


39.net website information.

39.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 39.net domain:

  • f1g1ns2.dnspod.net
  • f1g1ns1.dnspod.net

and probably website 39.net is hosted by GOOGLE - Google LLC, US web hosting company. Check the complete list of other most popular websites hosted by GOOGLE - Google LLC, US hosting company.

According to Alexa traffic rank the highest website 39.net position was 4450 (in the world). The lowest Alexa rank position was 4649. Now website 39.net ranked in Alexa database as number 4563 (in the world).

Website 39.net Desktop speed measurement score (39/100) is better than the results of 14.12% of other sites shows that the page desktop performance can be improved.

39.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 39.net (45/100) is better than the results of 25.64% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Apr-20-2024 4,5630
Apr-19-2024 4,563-9
Apr-18-2024 4,55434
Apr-17-2024 4,588-22
Apr-16-2024 4,5667
Apr-15-2024 4,573-8
Apr-14-2024 4,56559

Advertisement

39.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.



39.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: 39.NET
Registry Domain ID: 4460550_DOMAIN_NET-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2021-03-23T08:31:54Z
Creation Date: 1997-01-21T05:00:00Z
Registry Expiry Date: 2023-01-22T05:00:00Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: F1G1NS1.DNSPOD.NET
Name Server: F1G1NS2.DNSPOD.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-04-22T12:51:41Z

39.net server information

Servers Location

IP Address
219.238.238.52
Country
China
Region
Beijing
City
Beijing

39.net desktop page speed rank

Last tested: 2019-12-02


Desktop Speed Bad
39/100

39.net Desktop Speed Test Quick Summary


priority - 115 Optimize images

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

Optimize the following images to reduce their size by 1.1MiB (71% reduction).

Compressing and resizing https://image.39.net/auth/ww/20180420/34595.jpg could save 69.7KiB (95% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20160302/org_625951.jpg could save 64.3KiB (78% reduction).
Compressing and resizing https://image.39.net/auth/m/20180424/39153.jpg could save 47.9KiB (92% reduction).
Compressing and resizing https://pimg.39.net/PictureLib/A/f76/20190419/org_7705411.jpg could save 43.9KiB (93% reduction).
Compressing and resizing https://image.39.net/auth/m/20180418/32455.jpg could save 36.2KiB (90% reduction).
Compressing https://image.39.net/auth/m/20190813/57572.jpg could save 36.1KiB (63% reduction).
Compressing http://image.39.net/creative/creative/u2/259/i3g2lxhu.blo_2015916.jpg could save 34.7KiB (72% reduction).
Compressing and resizing https://image.39.net/auth/m/20180514/46268.jpg could save 32.3KiB (90% reduction).
Compressing and resizing https://pimg.39.net/PictureLib/A/f76/20180730/p_6781494.jpg could save 30.7KiB (84% reduction).
Compressing and resizing https://image.39.net/auth/m/20180424/40247.jpg could save 29.6KiB (92% reduction).
Compressing https://image.39.net/auth/d/20181106/56593.jpg could save 27.1KiB (79% reduction).
Compressing and resizing https://image.39.net/auth/m/20180705/55570.jpg could save 26.2KiB (90% reduction).
Compressing http://image.39.net/client/D/201907/yq1106.jpg could save 24KiB (93% reduction).
Compressing and resizing https://image.39.net/auth/m/20180705/55577.jpg could save 23.9KiB (90% reduction).
Compressing https://image.39.net/auth/d/20181106/56671.jpg could save 23.8KiB (81% reduction).
Compressing http://image.39.net/client/D/201907/yp1106.jpg could save 23.2KiB (94% reduction).
Compressing https://image.39.net/auth/m/20180510/45280.jpg could save 22.5KiB (61% reduction).
Compressing https://image.39.net/auth/m/20180423/36669.jpg could save 22.2KiB (64% reduction).
Compressing https://image.39.net/auth/m/20180411/26858.jpg could save 21.3KiB (59% reduction).
Compressing and resizing https://image.39.net/auth/m/20180910/55894.jpg could save 21.3KiB (90% reduction).
Compressing and resizing https://image.39.net/netpolice/inform.png could save 20.2KiB (74% reduction).
Compressing https://image.39.net/hezuo/corplogo10.jpg could save 20KiB (95% reduction).
Compressing and resizing https://image.39.net/auth/m/20150826/609.jpg could save 19KiB (84% reduction).
Compressing https://image.39.net/auth/m/20180418/32549.jpg could save 18.9KiB (63% reduction).
Compressing https://image.39.net/auth/s/20180514/45558.jpg could save 17.7KiB (79% reduction).
Compressing and resizing https://pimg.39.net/PictureLib/A/f76/20190415/org_7696898.jpg could save 17.6KiB (82% reduction).
Compressing https://image.39.net/index/images/ghs.png could save 17.4KiB (92% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20150303/org_395035.jpg could save 17.4KiB (92% reduction).
Compressing https://image.39.net/auth/w/20180423/36285.jpg could save 17.2KiB (32% reduction).
Compressing and resizing https://image.39.net/auth/m/20150826/4519.jpg could save 17KiB (85% reduction).
Compressing and resizing https://image.39.net/auth/m/20180423/37437.jpg could save 15.6KiB (83% reduction).
Compressing http://image.39.net/creative/creative/u2/4972/is0tpwc2.qm5_2018810.jpg could save 15.6KiB (91% reduction).
Compressing and resizing https://image.39.net/auth/m/20180428/41892.jpg could save 15.4KiB (85% reduction).
Compressing https://image.39.net/images/time_cnnic.jpg could save 15.3KiB (86% reduction).
Compressing https://image.39.net/auth/m/20180428/43008.jpg could save 14.4KiB (59% reduction).
Compressing https://image.39.net/auth/s/20180910/55797.jpg could save 13.8KiB (84% reduction).
Compressing https://image.39.net/auth/s/20180428/42002.jpg could save 13.7KiB (81% reduction).
Compressing https://image.39.net/auth/s/20181106/57205.jpg could save 13.3KiB (84% reduction).
Compressing http://image.39.net/creative/creative/u2/4972/5qatlrbe.3ai_2018810.jpg could save 12.5KiB (90% reduction).
Compressing and resizing https://image.39.net/netpolice/offline.png could save 11.8KiB (73% reduction).
Compressing https://image.39.net/auth/m/20180410/24277.jpg could save 10KiB (52% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20180807/org_6816134.jpg could save 8.2KiB (38% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20151218/org_604146.jpg could save 8.1KiB (73% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20140919/org_325587.jpg could save 8.1KiB (80% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20191127/org_8821382.png could save 7KiB (22% reduction).
Compressing https://image.39.net/auth/s/20150826/805.jpg could save 6.9KiB (63% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20190905/org_8462435.jpg could save 6.6KiB (49% reduction).
Compressing https://image.39.net/auth/w/20181106/56510.jpg could save 6.2KiB (19% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20190711/org_8005975.jpg could save 5.7KiB (50% reduction).
Compressing https://image.39.net/client/qt/201910/fzpxts80122191025.png could save 4.7KiB (43% reduction).
Compressing https://image.39.net/index/images/rightToolbox_bg.png could save 4.2KiB (19% reduction).
Compressing https://image.39.net/images/minyi/images/ing.jpg could save 4KiB (68% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20190417/org_7701240.jpg could save 4KiB (58% reduction).
Compressing https://image.39.net/index/images/mission_img.jpg could save 3.6KiB (55% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20171124/org_2426556.jpg could save 3.3KiB (46% reduction).
Compressing https://image.39.net/index/images/39wx_ewm.jpg could save 3KiB (32% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20191119/org_8811244.jpg could save 2.7KiB (32% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20191119/org_8811241.jpg could save 2.6KiB (32% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20160725/org_737323.jpg could save 2.5KiB (46% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20160725/org_737324.jpg could save 2.5KiB (48% reduction).
Compressing http://image.39.net/client/D/201907/xdqyp1119.jpg could save 2.5KiB (46% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20150708/org_462022.jpg could save 2.4KiB (38% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20170116/org_901489.jpg could save 2.2KiB (45% reduction).
Compressing https://image.39.net/images/img_xfwq.jpg could save 2.2KiB (53% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20150303/org_395034.jpg could save 2.1KiB (64% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20141031/org_341318.jpg could save 2.1KiB (59% reduction).
Compressing https://image.39.net/index/images/logo.png could save 1.4KiB (32% reduction).
Compressing https://image.39.net/index/images/icon_data.png could save 1.4KiB (44% reduction).
Compressing https://image.39.net/images/img_zgbgpp.gif could save 1.3KiB (46% reduction).
Compressing https://image.39.net/index/images/fix_tab.gif could save 1.2KiB (69% reduction).
Compressing https://image.39.net/images/img_hfy.gif could save 1.1KiB (32% reduction).
Compressing https://image.39.net/index/images/bg_ten.gif could save 1KiB (73% reduction).
Compressing https://image.39.net/index/images/renti/touming.gif could save 1KiB (93% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20170109/org_896619.jpg could save 1,022B (22% reduction).
Compressing https://image.39.net/images/img_xjcxjywz.gif could save 937B (27% reduction).
Compressing https://image.39.net/index/images/img.png could save 908B (18% reduction).
Compressing https://image.39.net/index/images/icon_arrow.png could save 870B (89% reduction).
Compressing https://image.39.net/hezuo/corplogo7.gif could save 868B (25% reduction).
Compressing https://image.39.net/index/images/tit_linebg.png could save 868B (92% reduction).
Compressing https://image.39.net/index/images/cover.png could save 855B (91% reduction).
Compressing https://image.39.net/index/images/icon_end.gif could save 783B (35% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20170109/org_896692.jpg could save 776B (20% reduction).
Compressing https://pimg.39.net/PictureLib/A/f76/20190522/org_7793245.jpg could save 546B (23% reduction).
Compressing https://image.39.net/images/img_bdhjhb.gif could save 185B (12% reduction).

priority - 41 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://hmcdn.baidu.com/static/tongji/plugins/UrlChangeTracker.js (expiration not specified)
https://static.39.net/pub/logs/ma.js (expiration not specified)
https://static.39.net/pub/xyz/style.js (expiration not specified)
http://image.39.net/on_new.css (20 minutes)
http://cpro.baidustatic.com/cpro/ui/c.js (60 minutes)
http://image.39.net/wap/m/css/footer_gg2.css (60 minutes)
https://cpro.baidustatic.com/cpro/ui/c.js (60 minutes)
https://dup.baidustatic.com/tpl/fb.js (60 minutes)
https://dup.baidustatic.com/tpl/wh.js (60 minutes)
https://image.39.net/art2013/js/ad-icon-pic.js (60 minutes)
https://image.39.net/hits/jquery-1.4.2.min.js (60 minutes)
http://image.39.net/creative/k.js (24 hours)
http://image.39.net/creative/r.js (24 hours)
http://image.39.net/tools/3.js (24 hours)
https://image.39.net/index/css/base.css?v=20191130235819 (24 hours)
https://image.39.net/index/css/peopleMode.css?v=20191130235821 (24 hours)
https://image.39.net/index/js/index_common.js?v=20191130235853 (24 hours)
https://image.39.net/index/js/index_myzx.js?v=20191130235837 (24 hours)
https://image.39.net/jbk/www/js/peopleMode_index.js?v=20191130235821 (24 hours)
https://image.39.net/js/rollbtn_index.js?v=20191130235853 (24 hours)
https://image.39.net/tools/djan.js?v1.1 (24 hours)
http://image.39.net/client/D/201907/xdqyp1119.jpg (3 days)
http://image.39.net/client/D/201907/yp1106.jpg (3 days)
http://image.39.net/client/D/201907/yq1106.jpg (3 days)
http://image.39.net/creative/creative/u2/259/i3g2lxhu.blo_2015916.jpg (3 days)
http://image.39.net/creative/creative/u2/363/ro3hhexo.t2u_20191120.png (3 days)
http://image.39.net/creative/creative/u2/363/vfazs4q0.32f_20191120.gif (3 days)
http://image.39.net/creative/creative/u2/396/pmifykcd.x4j_20191120.gif (3 days)
http://image.39.net/creative/creative/u2/4898/00qcldud.51k_2018820.png (3 days)
http://image.39.net/creative/creative/u2/4898/plp0wwgp.1c0_2018820.png (3 days)
http://image.39.net/creative/creative/u2/4972/5qatlrbe.3ai_2018810.jpg (3 days)
http://image.39.net/creative/creative/u2/4972/is0tpwc2.qm5_2018810.jpg (3 days)
http://image.39.net/creative/creative/u2/5173/robvaiwn.ib4_20191120.gif (3 days)
http://image.39.net/creative/creative/u2/5686/2dcvn4vs.4v4_2019117.gif (3 days)
http://image.39.net/images/icon_ks.gif (3 days)
http://pimg.39.net/PictureLib/A/f76/20160302/org_625951.jpg (3 days)
http://pimg.39.net/PictureLib/A/f76/20180807/org_6816134.jpg (3 days)
https://image.39.net/auth/d/20181106/56593.jpg (3 days)
https://image.39.net/auth/d/20181106/56671.jpg (3 days)
https://image.39.net/auth/m/20150826/4519.jpg (3 days)
https://image.39.net/auth/m/20150826/609.jpg (3 days)
https://image.39.net/auth/m/20180410/24277.jpg (3 days)
https://image.39.net/auth/m/20180411/26858.jpg (3 days)
https://image.39.net/auth/m/20180418/32455.jpg (3 days)
https://image.39.net/auth/m/20180418/32549.jpg (3 days)
https://image.39.net/auth/m/20180423/36669.jpg (3 days)
https://image.39.net/auth/m/20180423/37437.jpg (3 days)
https://image.39.net/auth/m/20180424/39153.jpg (3 days)
https://image.39.net/auth/m/20180424/40247.jpg (3 days)
https://image.39.net/auth/m/20180428/41892.jpg (3 days)
https://image.39.net/auth/m/20180428/43008.jpg (3 days)
https://image.39.net/auth/m/20180510/45280.jpg (3 days)
https://image.39.net/auth/m/20180514/46268.jpg (3 days)
https://image.39.net/auth/m/20180705/55570.jpg (3 days)
https://image.39.net/auth/m/20180705/55577.jpg (3 days)
https://image.39.net/auth/m/20180910/55894.jpg (3 days)
https://image.39.net/auth/m/20190813/57572.jpg (3 days)
https://image.39.net/auth/s/20150826/805.jpg (3 days)
https://image.39.net/auth/s/20180428/42002.jpg (3 days)
https://image.39.net/auth/s/20180514/45558.jpg (3 days)
https://image.39.net/auth/s/20180910/55797.jpg (3 days)
https://image.39.net/auth/s/20181106/57205.jpg (3 days)
https://image.39.net/auth/w/20180423/36285.jpg (3 days)
https://image.39.net/auth/w/20181106/56510.jpg (3 days)
https://image.39.net/auth/ww/20180420/34595.jpg (3 days)
https://image.39.net/client/qt/201910/fzpxts80122191025.png (3 days)
https://image.39.net/hezuo/corplogo1.gif (3 days)
https://image.39.net/hezuo/corplogo10.jpg (3 days)
https://image.39.net/hezuo/corplogo7.gif (3 days)
https://image.39.net/hezuo/corplogo8.gif (3 days)
https://image.39.net/images/img_bdhjhb.gif (3 days)
https://image.39.net/images/img_hfy.gif (3 days)
https://image.39.net/images/img_xfwq.jpg (3 days)
https://image.39.net/images/img_xjcxjywz.gif (3 days)
https://image.39.net/images/img_zgbgpp.gif (3 days)
https://image.39.net/images/logo_jtyy.gif (3 days)
https://image.39.net/images/minyi/images/ing.jpg (3 days)
https://image.39.net/images/time_cnnic.jpg (3 days)
https://image.39.net/index/images/39app_jiankang.png (3 days)
https://image.39.net/index/images/39wx_ewm.jpg (3 days)
https://image.39.net/index/images/bg_ten.gif (3 days)
https://image.39.net/index/images/bg_tit.gif (3 days)
https://image.39.net/index/images/cover.png (3 days)
https://image.39.net/index/images/fix_tab.gif (3 days)
https://image.39.net/index/images/ghs.png (3 days)
https://image.39.net/index/images/icon_arrow.png (3 days)
https://image.39.net/index/images/icon_data.png (3 days)
https://image.39.net/index/images/icon_end.gif (3 days)
https://image.39.net/index/images/icon_lab.png (3 days)
https://image.39.net/index/images/img.png (3 days)
https://image.39.net/index/images/logo.png (3 days)
https://image.39.net/index/images/mission_img.jpg (3 days)
https://image.39.net/index/images/renti/b0.png (3 days)
https://image.39.net/index/images/renti/b1.png (3 days)
https://image.39.net/index/images/renti/b2.png (3 days)
https://image.39.net/index/images/renti/touming.gif (3 days)
https://image.39.net/index/images/renti/z0.png (3 days)
https://image.39.net/index/images/renti/z1.png (3 days)
https://image.39.net/index/images/renti/z2.png (3 days)
https://image.39.net/index/images/rightToolbox_bg.png (3 days)
https://image.39.net/index/images/tit_linebg.png (3 days)
https://image.39.net/netpolice/inform.png (3 days)
https://image.39.net/netpolice/offline.png (3 days)
https://image.39.net/netpolice/online.png (3 days)
https://pimg.39.net/PictureLib/A/f76/20140919/org_325587.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20141031/org_341318.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20150303/org_395034.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20150303/org_395035.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20150708/org_462022.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20151218/org_604146.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20160725/org_737323.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20160725/org_737324.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20170109/org_896619.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20170109/org_896692.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20170116/org_901489.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20171124/org_2426556.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20180730/p_6781494.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20190212/org_7589723.png (3 days)
https://pimg.39.net/PictureLib/A/f76/20190212/org_7589725.png (3 days)
https://pimg.39.net/PictureLib/A/f76/20190212/org_7589726.png (3 days)
https://pimg.39.net/PictureLib/A/f76/20190212/org_7589737.png (3 days)
https://pimg.39.net/PictureLib/A/f76/20190212/org_7589743.png (3 days)
https://pimg.39.net/PictureLib/A/f76/20190415/org_7696898.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20190417/org_7701240.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20190419/org_7705411.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20190522/org_7793245.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20190711/org_8005975.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20190905/org_8462435.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20191119/org_8811241.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20191119/org_8811244.jpg (3 days)
https://pimg.39.net/PictureLib/A/f76/20191127/org_8821382.png (3 days)
https://pimg.39.net/PictureLib/A/f76/20191128/org_8822006.jpg (3 days)

priority - 16 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://image.39.net/hits/jquery-1.4.2.min.js
https://static.39.net/pub/xyz/style.js
http://d-test.39.net/20160105?pv=1&sp=4683,1,0,0,0…=8692890865&seq=1&fs=1
https://static.39.net/pub/xyz/style.js
http://d-test.39.net/20160105?pv=1&sp=4716,1,0,0,0…b=949371043&seq=2&fs=1
https://static.39.net/pub/xyz/style.js
http://d-test.39.net/20160105?pv=1&sp=4640,1,0,0,0…=4158870457&seq=3&fs=1
https://image.39.net/jbk/www/js/peopleMode_index.js?v=20191130235821

Optimize CSS Delivery of the following:

https://image.39.net/index/css/base.css?v=20191130235819
https://image.39.net/index/css/peopleMode.css?v=20191130235821

priority - 1 Reduce server response time

In our test, your server responded in 0.33 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 - 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 1KiB (51% reduction).

Compressing https://image.39.net/index/js/index_myzx.js?v=20191130235837 could save 565B (57% reduction).
Compressing https://pos.baidu.com/wh/o.htm?ltr= could save 300B (54% reduction).
Compressing http://image.39.net/tools/3.js could save 180B (35% reduction).

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 1KiB (19% reduction).

Minifying https://image.39.net/index/js/index_common.js?v=20191130235853 could save 451B (21% reduction) after compression.
Minifying https://image.39.net/art2013/js/ad-icon-pic.js could save 184B (25% reduction) after compression.
Minifying https://image.39.net/jbk/www/js/peopleMode_index.js?v=20191130235821 could save 168B (29% reduction) after compression.
Minifying https://image.39.net/js/rollbtn_index.js?v=20191130235853 could save 127B (15% reduction) after compression.
Minifying https://image.39.net/index/js/index_myzx.js?v=20191130235837 could save 102B (11% reduction).

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 469B (16% reduction).

Minifying http://image.39.net/on_new.css could save 469B (16% 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 126B (23% reduction).

Minifying https://pos.baidu.com/wh/o.htm?ltr= could save 126B (23% reduction).

39.net Desktop Resources

Total Resources165
Number of Hosts18
Static Resources132
JavaScript Resources21
CSS Resources4

39.net Desktop Resource Breakdown

39.net mobile page speed rank

Last tested: 2017-11-28


Mobile Speed Bad
45/100

39.net Mobile Speed Test Quick Summary


priority - 77 Optimize images

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

Optimize the following images to reduce their size by 751.1KiB (63% reduction).

Compressing http://pimg.39.net/PictureLib/A/f76/20171124/org_2423981.jpg could save 38.5KiB (63% reduction).
Compressing http://f12.baidu.com/it/u=1038314978,4258789690&fm=76 could save 37KiB (62% reduction).
Compressing http://f11.baidu.com/it/u=1434597589,2051714316&fm=76 could save 36.7KiB (65% reduction).
Compressing http://f11.baidu.com/it/u=194156731,1139781833&fm=76 could save 36.1KiB (78% reduction).
Compressing http://f11.baidu.com/it/u=1149440758,1251063274&fm=76 could save 32.1KiB (62% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20161017/org_772131.jpg could save 30.5KiB (80% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20171123/org_2416347.jpg could save 29.7KiB (65% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20171113/org_2314459.jpg could save 28.7KiB (69% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20171109/org_2288080.jpg could save 27KiB (68% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20161017/org_772128.jpg could save 26.5KiB (81% reduction).
Compressing http://f10.baidu.com/it/u=2091413655,3037201613&fm=76 could save 26.2KiB (69% reduction).
Compressing http://img.39.net/yp/20130913/2/783273.jpg could save 26.1KiB (75% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20171123/org_2416750.jpg could save 25.4KiB (69% reduction).
Compressing http://f11.baidu.com/it/u=653911027,1302272093&fm=76 could save 25.3KiB (67% reduction).
Compressing http://f10.baidu.com/it/u=172240845,1676306241&fm=76 could save 25.2KiB (53% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20161017/org_772135.jpg could save 24.2KiB (83% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20161017/org_772130.jpg could save 24.2KiB (82% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20161017/org_772133.jpg could save 23.6KiB (84% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20161017/org_772132.jpg could save 23.2KiB (83% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20161017/org_772134.jpg could save 23.2KiB (84% reduction).
Compressing http://img.39.net/yp/360/s/508981.jpg could save 17.7KiB (78% reduction).
Compressing http://img.39.net/yp/360/s/563887.jpg could save 17.5KiB (71% reduction).
Compressing http://f11.baidu.com/it/u=4277180227,1411721313&fm=76 could save 16.2KiB (71% reduction).
Compressing http://img.39.net/yp/360/2nd/L/5/509742.jpg could save 14.8KiB (64% reduction).
Compressing http://img.39.net/yy/2014/1/22/57fa1ffbc58.jpg could save 14KiB (70% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20171114/org_2322370.jpg could save 13.1KiB (50% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20171026/org_2207612.jpg could save 10.9KiB (36% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20170401/org_996540.jpg could save 10.8KiB (61% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20171114/org_2323666.jpg could save 10.7KiB (49% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20171121/org_2400508.jpg could save 9.2KiB (49% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20171116/org_2338262.jpg could save 8.9KiB (50% reduction).
Compressing https://image.39.net/m/2017/img/OneApp.jpg could save 8.2KiB (45% reduction).
Compressing http://f12.baidu.com/it/u=1657592537,124358571&fm=76 could save 7.8KiB (43% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20150729/org_473867.jpg could save 6.5KiB (32% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20151109/org_506314.jpg could save 3.9KiB (32% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20161117/org_811935.jpg could save 2.5KiB (25% reduction).
Compressing http://img.39.net/yy/2013/4/15/82b8f1317ea.jpg could save 2.3KiB (24% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20171024/org_2198761.jpg could save 2KiB (13% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20150112/org_375556.jpg could save 1.7KiB (41% reduction).
Compressing http://img.39.net/yp/360/s/508128.jpg could save 1.6KiB (24% reduction).
Compressing http://f10.baidu.com/it/u=208161510,716734560&fm=76 could save 1.4KiB (13% reduction).

priority - 24 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:

http://image.39.net/m/2017/css/style.css?v=20171128102548

priority - 19 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 189.1KiB (62% reduction).

Compressing https://image.39.net/js/swiper.jquery.min.js could save 63.8KiB (75% reduction).
Compressing https://image.39.net/m/2017/css/style.css?v=20171128102548 could save 54KiB (50% reduction).
Compressing https://image.39.net/js/jquery-2.1.4.min.js could save 53.5KiB (64% reduction).
Compressing https://image.39.net/style/style.js could save 9.7KiB (67% reduction).
Compressing https://image.39.net/m/2017/js/m.js?v=20171128102554 could save 6.1KiB (75% reduction).
Compressing https://image.39.net/style/style_2013.js could save 1.4KiB (65% reduction).
Compressing http://pos.baidu.com/sync_pos.htm?cproid=BCD94CA00…E545F37C9B929%3AFG%3D1 could save 584B (48% reduction).

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:

http://askimg.39.net/jingyan/20160919/195265.jpg (expiration not specified)
http://cpro.baidustatic.com/cpro/ui/pr.js (60 minutes)
http://thetestpage.39.net/idvjceszfgkcef.js (60 minutes)
http://thetestpage.39.net/idvjlzesagkcef.js (60 minutes)
http://thetestpage.39.net/ql3a1dc295f7cbf43edb1c749fa4ed23a106bb930a3ef6.js (60 minutes)
http://thetestpage.39.net/sn3a1dc295f7cbf430db1c749fa4ed23a106bb930a3ef6.js (60 minutes)
http://thetestpage.39.net/wp3a1dc193fecdfe38db1c749fa4ed23a106bb930a3ef6.js (60 minutes)
http://thetestpage.39.net/jnhlkhlnbnnganmhlfgmk.js (2 hours)
https://image.39.net/gy/Head_Tools_For_M.js (2.6 hours)
https://image.39.net/m/2017/js/m.js?v=20171128102554 (23.7 hours)
https://image.39.net/m/2017/css/style.css?v=20171128102548 (23.8 hours)
https://image.39.net/script/api/wx.min.js (24 hours)
https://image.39.net/js/jquery-2.1.4.min.js (24 hours)
https://image.39.net/js/swiper.jquery.min.js (24 hours)
https://image.39.net/style/style.js (24 hours)
https://image.39.net/style/style_2013.js (24 hours)
https://image.39.net/auth/t/10460.jpg (6.1 days)
https://image.39.net/auth/t/359.jpg (7 days)

priority - 3 Reduce server response time

In our test, your server responded in 0.43 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 - 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 2.4KiB (30% reduction).

Minifying https://image.39.net/m/2017/js/m.js?v=20171128102554 could save 2.4KiB (30% reduction).

39.net Mobile Resources

Total Resources217
Number of Hosts22
Static Resources121
JavaScript Resources16
CSS Resources1

39.net Mobile Resource Breakdown

39.net mobile page usability

Last tested: 2017-11-28


Mobile Usability Good
99/100

39.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="https://cpro.b…net%2F&amp;urlid=0">小孩长高方法</a> is close to 1 other tap targets.
The tap target <a href="https://cpro.b…net%2F&amp;urlid=0" class="text_a">欧美外教一对一</a> and 3 others are close to other tap targets.
The tap target <a href="https://cpro.b…&amp;u=%2F&amp;urlid=0" class="text_a">家用豆腐机</a> and 3 others are close to other tap targets.
The tap target <a id="button" href="https://cpro.b…net%2F&amp;urlid=0" class="button">百度一下</a> is close to 1 other tap targets.
The tap target <a href="https://cpro.b…&amp;u=%2F&amp;urlid=0" class="item">1男人吃什么大补</a> and 5 others are close to other tap targets.
The tap target <div id="bdNewLogo"> is close to 1 other tap targets.
The tap target <a href="https://cpro.b…&amp;u=%2F&amp;urlid=0" class="item">1男人吃什么大补</a> and 5 others are close to other tap targets.
The tap target <div id="bdNewLogo"> is close to 1 other tap targets.
The tap target <a href="https://cpro.b…&amp;u=%2F&amp;urlid=0" class="item">1硬度</a> and 5 others are close to other tap targets.
The tap target <div id="bdNewLogo"> is close to 1 other tap targets.
The tap target <a href="#">PC版</a> and 2 others are close to other tap targets.

39.net similar domains

Similar domains:
www.39.com
www.39.net
www.39.org
www.39.info
www.39.biz
www.39.us
www.39.mobi
www.9.net
www.39.net
www.3.net

39.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.


39.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.