58.COM 【58同城 58.com】旧金山分类信息 - 本地 免费 高效 58同城

58.com Website Information

Daily Unique Visits: 2,641,016

Daily Page Views: 21,128,128

Income Per Day: $21,128

Estimated Value: $22,818,240

This website is located in China and is using following IP address 115.159.231.173. See the complete list of popular websites hosted in China.

58.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website 58.com is using the following name servers:

  • ns3.dnsv5.com
  • ns4.dnsv5.com

and is probably hosted by CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN. See the full list of other websites hosted by CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN.

The highest website 58.com position in Alexa rank database was 301 and the lowest rank position was 2946. Current position of 58.com in Alexa rank database is 577.

Desktop speed score of 58.com (72/100) is better than the results of 56.22% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of 58.com (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.

Mobile speed score of 58.com (47/100) is better than the results of 25.79% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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58.com 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.


58.com 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: 58.COM
Registry Domain ID: 3833625_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.ename.com
Registrar URL: http://www.ename.net
Updated Date: 2018-12-07T07:19:17Z
Creation Date: 1998-07-10T04:00:00Z
Registry Expiry Date: 2028-07-09T04:00:00Z
Registrar: eName Technology Co., Ltd.
Registrar IANA ID: 1331
Registrar Abuse Contact Email: abuse@ename.com
Registrar Abuse Contact Phone: 86.4000044400
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS3.DNSV5.COM
Name Server: NS4.DNSV5.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2020-09-08T15:30:52Z

58.com server information

Servers Location

58.com desktop page speed rank

Last tested: 2019-05-01


Desktop Speed Medium
72/100

58.com Desktop Speed Test Quick Summary


priority - 24 Avoid landing page redirects

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

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

http://58.com/
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https://g.58.com/
https://g.58.com/j-glsanfrancisco/
https://g.58.com/glsanfrancisco-sl/
https://gm.58.com/glsanfrancisco-sl/

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

Your page has 5 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://gj.58cdn.com.cn/global/js/lib/rem750_v20171216.js
https://res.wx.qq.com/open/js/jweixin-1.3.2.js
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https://gj.58cdn.com.cn/global/js/lib/swiper.min_v20171216.js
https://gj.58cdn.com.cn/global/js/conf/boot_common_v20171216.js

Optimize CSS Delivery of the following:

https://gc.58cdn.com.cn/global/css/online/common/swiper.min_v20180131.css
https://gc.58cdn.com.cn/global/css/online/wechat/list_index_v20180131.css

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 65% 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 - 1 Optimize images

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

Optimize the following images to reduce their size by 5.8KiB (66% reduction).

Compressing and resizing https://gpic1.58cdn.com.cn/p1/small/n_v2a4277be793…118d268d74e338db79.jpg could save 5.8KiB (66% reduction).

priority - 0 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

https://www.google-analytics.com/analytics.js (2 hours)

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 778B (43% reduction).

Compressing https://gp.58cdn.com.cn/global/prev1.svg could save 432B (43% reduction).
Compressing https://gp.58cdn.com.cn/global/next1.svg could save 346B (43% reduction).

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 769B (12% reduction).

Minifying https://gm.58.com/glsanfrancisco-sl/ could save 769B (12% reduction) after compression.

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 197B (14% reduction).

Minifying https://gj.58cdn.com.cn/global/js/conf/boot_common_v20171216.js could save 197B (14% reduction) after compression.

58.com Desktop Resource Breakdown

Total Resources38
Number of Hosts16
Static Resources24
JavaScript Resources9
CSS Resources2

58.com mobile page speed rank

Last tested: 2019-07-08


Mobile Speed Bad
47/100

58.com Mobile Speed Test Quick Summary


priority - 77 Avoid landing page redirects

Your page has 4 redirects. Redirects introduce additional delays before the page can be loaded.

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

http://58.com/
https://58.com/
https://m.58.com/w/
https://gm.58.com/j-gllosangeles
https://gm.58.com/j-gllosangeles/

priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Remove render-blocking JavaScript:

https://gj.58cdn.com.cn/global/js/lib/rem750_v20171216.js

priority - 13 Reduce server response time

In our test, your server responded in 1.1 seconds.

priority - 1 Optimize images

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

Optimize the following images to reduce their size by 13.8KiB (24% reduction).

Compressing https://gpic2.58cdn.com.cn/nowater/guoji/n_v20112b…1e854bd0107d33402c.jpg could save 6.1KiB (19% reduction).
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Compressing https://gp.58cdn.com.cn/global/common/logo_white.png could save 888B (48% reduction).
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Compressing https://gp.58cdn.com.cn/global/common/search_i.png could save 195B (28% reduction).

priority - 1 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

https://www.google-analytics.com/analytics.js (2 hours)

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 941B (13% reduction).

Minifying https://gm.58.com/j-gllosangeles/ could save 941B (13% reduction) after compression.

58.com Mobile Resource Breakdown

Total Resources39
Number of Hosts16
Static Resources28
JavaScript Resources8
CSS Resources2

58.com mobile page usability

Last tested: 2019-07-08


Mobile Usability Good
100/100

58.com Mobile Resource Breakdown

Total Resources39
Number of Hosts16
Static Resources28
JavaScript Resources8
CSS Resources2

58.com HTML validation

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Line: 5 Column: 1 - 63
"...tf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1" > <meta..."

A document must not include more than one “meta” element with a “charset” attribute.

Line: 15 Column: 5 - 26
"... <meta charset="UTF-8"> <..."

Attribute “tongji_tag” not allowed on element “a” at this point.

Line: 52 Column: 13 - 132
"... <a href="http://www.58.com/changecity.aspx" class="mainland city_btn" tongji_tag="glcitychoose_homecity" rel="nofollow">大陆城市</..." Line: 321 Column: 26 - 141
"... <li> <a href="https://jumpluna.58.com/i/2byhhqx6r97pnc4f21" target="_blank" tongji_tag="citychoose_citychoose_38_0_0_0"> ..." Line: 328 Column: 26 - 156
"... <li> <a href="//g.58.com/glus-news/glotherinformation/31991713769729.html" target="_blank" tongji_tag="citychoose_citychoose_39_0_0_0"> ..." Line: 336 Column: 25 - 173
"... <a href="//g.58.com/spread/investment.html?utm_source=market&spm=u-LYJR5Goa1luDubj.03" target="_blank" tongji_tag="citychoose_citychoose_40_0_0_0"> ..." Line: 344 Column: 25 - 131
"... <a href="//g.58.com/spread/investment2.html#" target="_blank" tongji_tag="citychoose_citychoose_41_0_0_0"> ..." Line: 354 Column: 26 - 129
"... <a href="//g.58.com/spread/vancouver.html" target="_blank" tongji_tag="citychoose_citychoose_42_0_0_0"> ..." Line: 362 Column: - 217
"......" Line: 370 Column: 25 - 146
"... <a href="//g.58.com/gluk-news/glestates/30450126350721.html" target="_blank" tongji_tag="citychoose_citychoose_44_0_0_0"> ..." Line: 378 Column: 25 - 137
"... <a href="//g.58.com/gllosangeles/specialHouse.html" target="_blank" tongji_tag="citychoose_citychoose_45_0_0_0"> ..." Line: 388 Column: 26 - 151
"... <a href="//g.58.com/glus-news/glstudyabroad/30689737746049.html" target="_blank" tongji_tag="citychoose_citychoose_46_0_0_0"> ..." Line: 396 Column: 26 - 136
"... <a href="//g.58.com/spread/landCanadaAbroad.html" target="_blank" tongji_tag="citychoose_citychoose_47_0_0_0"> ..." Line: 404 Column: 25 - 150
"... <a href="//g.58.com/gluk-news/glstudyabroad/30391983727617.html" target="_blank" tongji_tag="citychoose_citychoose_48_0_0_0"> ..." Line: 412 Column: 26 - 151
"... <a href="//g.58.com/glus-news/glstudyabroad/30867905865218.html" target="_blank" tongji_tag="citychoose_citychoose_49_0_0_0"> ..." Line: 422 Column: 26 - 147
"... <a href="//g.58.com/glus-news/gltourism/29672848998274.html" target="_blank" tongji_tag="citychoose_citychoose_50_0_0_0"> ..." Line: 430 Column: 26 - 147
"... <a href="//g.58.com/glca-news/gltourism/29925744548353.html" target="_blank" tongji_tag="citychoose_citychoose_51_0_0_0"> ..." Line: 438 Column: 26 - 161
"... <a href="//g.58.com/glkp-news/gltourism/28632140635522.html?local=glseoul" target="_blank" tongji_tag="citychoose_citychoose_52_0_0_0"> ..." Line: 446 Column: - 225
"......"

No space between attributes.

Line: 299 Column: - 72
"...ex/rongyum.png"width="88" heig..."

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

Line: 299 Column: 17 - 94
"... <img src="http://gp.58cdn.com.cn/ui6/index/rongyum.png"width="88" height="20"> ..." Line: 312 Column: 13 - 99
"... <img class="footer-logo1" src="http://gp.58cdn.com.cn/global_pc/img/bottom-back2.png"/> ..." Line: 456 Column: 13 - 98
"... <img class="footer-logo" src="http://gp.58cdn.com.cn/global_pc/img/bottom-back1.png"/> ..."

Attribute “index” not allowed on element “a” at this point.

Line: 315 Column: 25 - 63
"... <li><a class="selected" href="#" index="0">精选资讯</..." Line: 316 Column: 25 - 46
"... <li><a href="#" index="1">房产资讯</..." Line: 317 Column: 25 - 46
"... <li><a href="#" index="2">留学移民</..." Line: 318 Column: 25 - 46
"... <li><a href="#" index="3">旅游攻略</..."

Attribute “index” not allowed on element “ul” at this point.

Line: 320 Column: 17 - 65
"... <ul class="footer-top-inner clearfix" index="0" > ..." Line: 352 Column: 17 - 85
"... <ul class="footer-top-inner clearfix" style="display:none" index="1"> ..." Line: 386 Column: 17 - 85
"... <ul class="footer-top-inner clearfix" style="display:none" index="2"> ..." Line: 420 Column: 17 - 85
"... <ul class="footer-top-inner clearfix" style="display:none" index="3"> ..."

Start tag “a” seen but an element of the same type was already open.

Line: 325 Column: 29 - 116
"... <a class="top-img" href="https://jumpluna.58.com/i/2byhhqx6r97pnc4f21" target="_blank">58全球黑五..." Line: 332 Column: 29 - 131
"... <a class="top-img" href="//g.58.com/glus-news/glotherinformation/31991713769729.html" target="_blank">海外·社群 ..." Line: 340 Column: 29 - 149
"... <a class="top-img" href="//g.58.com/spread/investment.html?utm_source=market&spm=u-LYJR5Goa1luDubj.03" target="_blank">58海外·社群..." Line: 348 Column: 29 - 107
"... <a class="top-img" href="//g.58.com/spread/investment2.html#" target="_blank"> 58海外·..." Line: 358 Column: 29 - 104
"... <a class="top-img" href="//g.58.com/spread/vancouver.html" target="_blank">专题 | 温..." Line: 366 Column: 29 - 192
"... <a class="top-img" href="//g.58.com/glau-news/glestates/31146856907522.html?local=glsydney&PGTID=0d000000-050c-3566-82c9-525969d4f602&ClickID=1" target="_blank">悉尼房市繁荣开始..." Line: 374 Column: 29 - 122
"... <a class="top-img" href="//g.58.com/gluk-news/glestates/30450126350721.html" target="_blank">在伦敦,一个..." Line: 382 Column: 29 - 113
"... <a class="top-img" href="//g.58.com/gllosangeles/specialHouse.html" target="_blank">不再被限购困..." Line: 392 Column: 29 - 126
"... <a class="top-img" href="//g.58.com/glus-news/glstudyabroad/30689737746049.html" target="_blank">美国本科转学..." Line: 400 Column: 29 - 111
"... <a class="top-img" href="//g.58.com/spread/landCanadaAbroad.html" target="_blank">专题 | 告..." Line: 408 Column: 29 - 126
"... <a class="top-img" href="//g.58.com/gluk-news/glstudyabroad/30391983727617.html" target="_blank">英国留学不仅..." Line: 416 Column: 29 - 126
"... <a class="top-img" href="//g.58.com/glus-news/glstudyabroad/30867905865218.html" target="_blank">为什么要送孩..." Line: 426 Column: 29 - 122
"... <a class="top-img" href="//g.58.com/glus-news/gltourism/29672848998274.html" target="_blank">洛杉矶八大瀑..." Line: 434 Column: 29 - 122
"... <a class="top-img" href="//g.58.com/glca-news/gltourism/29925744548353.html" target="_blank">加拿大必去的..." Line: 442 Column: 29 - 136
"... <a class="top-img" href="//g.58.com/glkp-news/gltourism/28632140635522.html?local=glseoul" target="_blank">遇见最具韩国..." Line: 450 Column: 29 - 200
"... <a class="top-img" href="//g.58.com/glmy-news/gltourism/31916521094658.html?local=glkualalumpurfed&PGTID=0d01084b-050a-8547-b069-1ac9533d086d&ClickID=1" target="_blank">周末也要玩尽兴!..."

Stray end tag “a”.

Line: 326 Column: 25 - 28
"... </a> ..." Line: 333 Column: 25 - 28
"... </a> ..." Line: 341 Column: 25 - 28
"... </a> ..." Line: 349 Column: 25 - 28
"... </a> ..." Line: 359 Column: 25 - 28
"... </a> ..." Line: 367 Column: 25 - 28
"... </a> ..." Line: 375 Column: 25 - 28
"... </a> ..." Line: 383 Column: 25 - 28
"... </a> ..." Line: 393 Column: 25 - 28
"... </a> ..." Line: 401 Column: 25 - 28
"... </a> ..." Line: 409 Column: 25 - 28
"... </a> ..." Line: 417 Column: 25 - 28
"... </a> ..." Line: 427 Column: 25 - 28
"... </a> ..." Line: 435 Column: 25 - 28
"... </a> ..." Line: 443 Column: 25 - 28
"... </a> ..." Line: 451 Column: 25 - 28
"... </a> ..."

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 7 Column: 1 - 123
"...webkit"> <meta name="viewport" content="initial-scale=1.0,maximum-scale=1.0,minimum-scale=1.0,user-scalable=0,width=device-width" /> <met..."

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58.com 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.


58.com 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.