Show

Outofmemory.cn 内存溢出 OutOfMemory.CN 代码分享 技术聚客 - 为程序员服务

OutOfMemory(内存溢出)是一个程序员常见的错误类型,我们的网站依此为名寓意是一个程序员资料分享,编程技术交流的网站。

Need help with your SEO?
Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 08/07/2019

Outofmemory.cn receives about forty thousand unique visitors and sixty thousand pageviews per day. The estimated value of outofmemory.cn is one million USD. Each unique visitor makes about 1.4 pageviews on average.

Over the time outofmemory.cn has been ranked as high as 5,846 in the world, while most of its traffic comes from China, where it reached as high as 1,302 position.

It’s good for outofmemory.cn that their server is also located in China, as that enables the majority of their visitors to benefit from a much faster page load time.

At the time of the last check (August 24, 2019) outofmemory.cn has an invalid SSL certificate.

According to Google Safe Browsing, Google Safe Search and Symantec outofmemory.cn is quite a safe domain.

Mobile-Friendly test indicates that outofmemory.cn is well optimized for mobile and tablet devices.

Global Rank
12,202
Average Load Time
4.22sec
Links In Count
369
Website Value
$989,880
Overview
Last Updated: 08/24/2019
Overall result - "outofmemory.cn" is SAFE.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 01/12/2019
NCS "outofmemory.cn" OK.

Norton ConnectSafe evaluates outofmemory.cn for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 10/11/2016
GSS "outofmemory.cn" OK.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing
Last Updated: 01/09/2019
Malware not found at "outofmemory.cn".
"outofmemory.cn" is not a phishing page.
"outofmemory.cn" does not install unwanted software.
"outofmemory.cn" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 01/09/2019
SA "outofmemory.cn" OK.

McAfee assesses outofmemory.cn for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze outofmemory.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 08/24/2019
WOT "outofmemory.cn" UNKNOWN.

The WOT calculates reputation of the outofmemory.cn. This reputation system receives ratings from users and information from third-party sources, assesses the outofmemory.cn for safety features and confirms, whether outofmemory.cn is suitable for children.

SSL Information
WARNING! Certificate download error. Previous scan results are shown below.
Domain Unknown
Issuer Unknown
Algorithm Unknown
Valid form Unknown
Expiration Unknown
Signed No information
Additional Domains
Server Location
Hangzhou
Zhejiang
China
ASN Information

ASN ID: 37963
ASN Title: CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN

Last Update: 05/30/2019

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS37888 - AS38911'

as-block: AS37888 - AS38911
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-29T06:04:16Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS37936 - AS37970'

as-block: AS37936 - AS37970
descr: CNNIC ASN block
country: CN
remarks: These AS numbers are further assigned by CNNIC
remarks: to CNNIC members and end-users in China
admin-c: IPAS1-AP
tech-c: IPAS1-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-CNNIC-AP
last-modified: 2008-09-04T06:40:26Z
source: APNIC

role: CNNIC IPAS CONFEDERATION
address: No.4, Zhongguancun No.4 South Street,
address: Haidian District, Beijing
country: CN
phone: +86-010-58813000
fax-no: +86-010-58813075
e-mail: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: IPAS1-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-09-12T07:40:01Z
source: APNIC

% Information related to 'AS37963'

% Abuse contact for 'AS37963' is 'ipas@cnnic.cn'

aut-num: AS37963
as-name: CNNIC-ALIBABA-CN-NET-AP
descr: Hangzhou Alibaba Advertising Co.,Ltd.
descr: East Software Park, 99 Huaxing Rd.
descr: Hangzhou, China
country: CN
admin-c: ZM678-AP
tech-c: ZM877-AP
tech-c: ZM876-AP
tech-c: ZM875-AP
import: from AS4837
action pref=100;
accept ANY
import: from AS4134
action pref=100;
accept ANY
export: to AS4837
announce AS37963
export: to AS4134
announce AS37963
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2013-07-24T02:44:02Z
source: APNIC

irt: IRT-CNNIC-CN
address: Beijing, China
e-mail: ipas@cnnic.cn
abuse-mailbox: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
auth: # Filtered
remarks: Please note that CNNIC is not an ISP and is not
remarks: empowered to investigate complaints of network abuse.
remarks: Please contact the tech-c or admin-c of the network.
mnt-by: MAINT-CNNIC-AP
last-modified: 2017-11-01T08:57:39Z
source: APNIC

person: Shuo Yu
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022600
fax-no: +86-0571-85022600
e-mail: shuo.yus@alibaba-inc.com
e-mail: shuo.yus@aliyun-inc.com
nic-hdl: ZM678-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2011-11-02T03:36:02Z
source: APNIC

person: Guoxin Gao
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022600
fax-no: +86-0571-85022600
e-mail: anti-spam@list.alibaba-inc.com
nic-hdl: ZM875-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2014-07-30T01:56:01Z
source: APNIC

person: security trouble
e-mail: cloud-cc-sqcloud@list.alibaba-inc.com
address: 5th,floor,Building D,the West Lake International Plaza of S&T,391#Wen’er Road
address: Hangzhou, Zhejiang, China
phone: +86-0571-85022600
country: CN
mnt-by: MAINT-CNNIC-AP
nic-hdl: ZM876-AP
last-modified: 2013-07-08T02:56:02Z
source: APNIC

person: Guowei Pan
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022088-30763
fax-no: +86-0571-85022600
e-mail: guowei.pangw@alibaba-inc.com
nic-hdl: ZM877-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-07-09T01:34:02Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

HTML Metatags
Title
内存溢出 OutOfMemory.CN 代码分享 技术聚客 - 为程序员服务
The title has an optimal length. Search engines typically displays the first 50–70 characters of a title tag. If you keep your titles under 70 characters, our research suggests that you can expect about 90% of your titles to display properly.
Description
OutOfMemory(内存溢出)是一个程序员常见的错误类型,我们的网站依此为名寓意是一个程序员资料分享,编程技术交流的网站。
The description is too short. If a description is too short, the search engines may add text found elsewhere on the page. Note that search engines may show a different description from the one you have authored if they feel it may be more relevant to a user's search.
Encoding
UTF-8
You should always specify the encoding used for an HTML page. If you don't, you risk that characters in your content are incorrectly interpreted. This is not just an issue of human readability, increasingly machines need to understand your data too.
Language
Language not found
Identifying the language of your content allows you to automatically do a number of things, from changing the look and behavior of a page, to assisting search engines in extracting information. If part of the page uses text in a different language, you can add a language attribute with a different value to the element that surrounds that content.
Language Region
Not Found
Images
Attribute ALT
Line 40, ...<img src="/static/imgs/progress-dots.gif">...
Line 81, ...<img src="http://outofmemory.cn/j/wiki/logo.png">...
Line 95, ...<img src="http://outofmemory.cn/j/wiki/logo.png">...
Line 131, ...<img src="/static/icons/java.png" width="48">...
Line 132, ...<img src="/static/icons/dotnet.png" width="48">...
Line 133, ...<img src="/static/icons/csdn.png" width="48">...
Line 135, ...<img src="/static/icons/frontend.png" width="48">...
Line 136, ...<img src="/static/icons/python.png" width="48">...
Line 137, ...<img src="/static/icons/iteye.png" width="48">...
Line 139, ...<img src="/static/icons/ruby.png">...
Line 140, ...<img src="/static/icons/cpp.png">...
Line 141, ...<img src="/static/icons/infoq.png">...
Line 143, ...<img src="/static/icons/android.png">...
Line 144, ...<img src="/static/icons/linux.png">...
Line 145, ...<img src="/static/icons/ibm.png">...

26 items are hidden.
Full results are available for registered users only.
As a general rule, search engines do not interpret the content of image files. The text provided in the <img alt> attribute enables the site owner to provide relevant information to the search engine and to the end user.
H1-H6 Tags Information

For search engines, <H> tags helps understand the structure of the text on a page better. For users, headings are like anchors in a wall of text, navigating them through the page and making it easier to digest. The <h1> tag reinforces the core keyword(s) found in the <title>, <description>, and the <body>. We recommend that the <h1> tag includes keywords that reflect the contents of the page and that it is not longer than 150 characters in length, but don’t overuse the tags and the keywords in them. Keep it readable for users.

H1
The H1 tag is missing
Your H1 introduces the topic your page is all about, just as a title tells a reader what a book is all about. Add a header to the page by using a H1 tag and place it within the BODY of the page source.
H2
2 H2 tag(s).
The H2s are akin to book chapters, describing the main topics you’ll cover in sections of the article.
H3
2 H3 tag(s).
Subsequent headers, H3s to H6s, serve as additional sub-headings within each section, just as a book chapter may be split up by multiple sub-topics.
H4
H5
H6
Iframes Information
iFrame
iFrames not found.
Since search engines consider the content in iframes to belong to another website, the best you can hope for is no effect on SEO. Iframes tend to neither help nor hurt your search engine ranking. For this reason, it’s best to refrain from using iframes on main pages that you want to rank high in search engine results. Instead, fill high-priority pages with useful, unique content and save iframes for other pages.
Code To Text Ratio
Code To Text Ratio
6.28 %
A good code to text ratio is anywhere from 25 to 70 percent. This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information. This has become especially apparent since search engines, such as Google, released the Panda update which placed importance on content-driven sites.
Favicons

Favicons are the little piece of graphic that represents your brand on browser tabs, bookmark lists, search history, search ads and even search results. These files are placed in a file called favicon.ico and placed in the root directory of a website. There are no direct SEO effects of having favicons. However, there may be indirect benefits such as increased usability of site and bookmarks. It makes your website look more professional and help a users to remember your site while browsing through multiple URLs. If you want to get mentioned benefits you have to specify icons for different web browsers and sometimes even for different mobiles.

Default Favicon
Line 10, /favicon.ico
Backup icon for most desktop browsers (if no icon of the right size is found). Tag format <link rel="shortcut icon" href="path-to-16x16-icon.ico" type="image/x-icon" />
16x16 Optional Favicon
Standard icon for outdated browsers or small resolution hand held devices. Tag format <link rel="icon" type="image/png" sizes="16x16" href="path-to-16x16.png">
32x32 Optional Favicon
Standard for most desktop browsers. Tag format <link rel="icon" sizes="32x32" href="path-to-32x32.png">
96x96 Optional Favicon
Mostly used as GoogleTV icon. Tag format <link rel="icon" type="image/png" sizes="96x96" href="path-to-96x96.png">
Default Apple Icon
Backup icon for apple devices (if no icon of the right size is found). Preferrable size 60x60. Tag format <link rel="apple-touch-icon" sizes="72x72" href="path-to-small-icon.png">
180x180 Apple Icon
iPhone 6 plus icons. Tag format <link rel="apple-touch-icon" sizes="180x180" href="path-to-180x180.png">
152x152 Apple Icon
iPad, iPad mini icons. Tag format <link rel="apple-touch-icon" sizes="152x152" href="path-to-icon-152x152.png">
167x167 Apple Icon
iPad Pro icon. Tag format <link rel="apple-touch-icon" sizes="167x167" href="path-to-167x167.png">
Robots.txt Information

Robots.txt is a text file that website owners can create to tell search engine bots how to crawl and index pages on their site.

Robots File
Robots File Loaded successfully (/robots.txt)
You can have multiple lines of instructions to allow or disallow specific URLs and add multiple sitemaps. If you do not disallow a URL, then search engine bots assume that they are allowed to crawl it.
Disallow
Not found
Other User-Agent
Not found
Default User-Agent
1 record(s)
Sitemap

A sitemap is an XML file where is provided information about each URL: when it was last updated, how often it changes, and how important it is in relation to other URLs in the site. Search engines crawling bots read this file to more efficiently and intelligently crawl your site and to find URLs that may be isolated from rest of the site's content.

Default Sitemap
Sitemap File failed Loaded (/sitemap.xml)
Your site will benefit from having a sitemap.
WHOIS

Domain Name: outofmemory.cn
ROID: 20120910s10001s54884480-cn
Domain Status: ok
Registrant ID: hc037131190-cn
Registrant: 赵玉开
Registrant Contact Email: yukaizhao@gmail.com
Sponsoring Registrar: 阿里云计算有限公司(万网)
Name Server: dns19.hichina.com
Name Server: dns20.hichina.com
Registration Time: 2012-09-10 13:44:48
Expiration Time: 2020-09-10 13:44:48
DNSSEC: unsigned

DNS Records
HostA RecordTTL
outofmemory.cn42.121.14.159600
HostMX RecordPriorityTTL
outofmemory.cnmxw.mxhichina.com10600
outofmemory.cnmxn.mxhichina.com5600
HostNS RecordTTL
outofmemory.cndns20.hichina.com86400
outofmemory.cndns19.hichina.com86400
HostTXT RecordTTL
outofmemory.cnv=spf1 include:spf.mxhichina.com -all600

dns19.hichina.com
TTL: 600
Email address: hostmaster.hichina.com
Serial: 1
Refresh: 3600
Retry: 1200
Expire: 3600
Minimum: 600

Errors
Line: 40 Column: 42 - 84
"...topRight"><img src="/static/imgs/progress-dots.gif"/></div>..."
Line: 81 Column: 66 - 116
"...e-review"><img src="http://outofmemory.cn/j/wiki/logo.png" /></a> ..."
Line: 97 Column: 59 - 109
"...ence-gen"><img src="http://outofmemory.cn/j/wiki/logo.png" /></a> ..."
Line: 132 Column: 50 - 95
"...va技术最新动态"><img src="/static/icons/java.png" width="48"/></a></..."
Line: 133 Column: 52 - 99
"...et技术最新动态"><img src="/static/icons/dotnet.png" width="48"/></a></..."
Line: 134 Column: 49 - 94
"...dn有什么值得看"><img src="/static/icons/csdn.png" width="48"/></a></..."
Line: 136 Column: 53 - 102
"...eb前端技术动态"><img src="/static/icons/frontend.png" width="48"/></a></..."
Line: 137 Column: 50 - 97
"...python动态"><img src="/static/icons/python.png" width="48"/></a></..."
Line: 138 Column: 51 - 97
"...ye有什么值得看"><img src="/static/icons/iteye.png" width="48"/></a></..."
Line: 140 Column: 46 - 80
"...ruby技术动态"><img src="/static/icons/ruby.png"/></a></..."
Line: 141 Column: 44 - 77
"..."c++技术动态"><img src="/static/icons/cpp.png"/></a></..."
Line: 142 Column: 50 - 85
"...nfoq推荐技术"><img src="/static/icons/infoq.png"/></a></..."
Line: 144 Column: 52 - 89
"...roid技术动态"><img src="/static/icons/android.png"/></a></..."
Line: 145 Column: 48 - 83
"...inux技术动态"><img src="/static/icons/linux.png"/></a></..."
Line: 146 Column: 58 - 91
"...orks技术动态"><img src="/static/icons/ibm.png"/></a></..."

16 items are hidden.
Full results are available for registered users only.
Line: 63 Column: 1 - 82
"...a> </div> <script type="text/javascript" id="bdshare_js" data="type=tools&amp;uid=6762184" ></scri..."
Line: 645 Column: 9 - 18
"...> <input type="text" size="50" name="q" style="height:24px;font-size:1.2em;line-height:24px;color:#a9a9a9;" value="有技术问题,问下google或者百度吧" tag="有技术问题,问下google或者百度吧" onfocus="if(this.value==$(this).attr('tag')){this.value='';this.style.color='black';}" /><input..."
Line: 664 Column: 72 - 77
"...="_blank"><nobr>帮我投票网<..."
Line: 667 Column: 104 - 109
"...="_blank"><nobr>爬虫IP判断..."
Line: 676 Column: 5 - 23
"...g</a> <div align="right"><a hre..."
Line: 689 Column: 9 - 74
"...> <img src="/static/imgs/wx.png" width="150" vspace="2" hspace="2"/> <..."
Line: 689 Column: 9 - 74
"...> <img src="/static/imgs/wx.png" width="150" vspace="2" hspace="2"/> <..."
Line: 839 Column: 139 - 184
"...nofollow"><img align="absmiddle" src="/static/ghs.png"/>京公网安备 ..."
Warnings
Line: 2 Column: 16 - 6
"...TYPE html> <html> <head..."

Last tested: 07/14/2016

Desktop
Desktop Speed
56%
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 663KiB (68% reduction).

Losslessly compressing http://images.csdn.net/20160713/%E5%89%8D%E7%AB%AF…%E5%89%AF%E6%9C%AC.jpg could save 581.9KiB (94% reduction).
Losslessly compressing http://images.csdn.net/20160711/1-k9afuK-FGSyNVrEHRmrraQ%20(1).jpg could save 23.8KiB (32% reduction).
Losslessly compressing http://images.csdn.net/20160710/480X320%20-%20%E5%89%AF%E6%9C%AC.jpg could save 19.7KiB (16% reduction).
Losslessly compressing http://images.csdn.net/20160705/csdn.jpg could save 19KiB (41% reduction).
Losslessly compressing https://tpc.googlesyndication.com/simgad/724030309794235645 could save 5.7KiB (15% reduction).
Losslessly compressing https://tpc.googlesyndication.com/simgad/5360322776161517004 could save 5.5KiB (17% reduction).
Losslessly compressing http://outofmemory.cn/static/icons/infoq.png could save 2.7KiB (40% reduction).
Losslessly compressing http://outofmemory.cn/static/icons/cnblogs.png could save 1.5KiB (42% reduction).
Compressing and resizing http://outofmemory.cn/static/icons/iteye.png could save 1.3KiB (62% reduction).
Losslessly compressing http://outofmemory.cn/static/icons/csdn.png could save 860B (22% reduction).
Losslessly compressing http://outofmemory.cn/static/icons/ios.png could save 589B (23% reduction).
Losslessly compressing http://outofmemory.cn/static/icons/ibm.png could save 543B (13% reduction).

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://csdnimg.cn/www/images/favicon.ico (expiration not specified)
http://images.csdn.net/20160629/image.jpg (expiration not specified)
http://images.csdn.net/20160701/QQ%E5%9B%BE%E7%89%…%E5%89%AF%E6%9C%AC.png (expiration not specified)
http://images.csdn.net/20160703/image003_%E5%89%AF%E6%9C%AC.png (expiration not specified)
http://images.csdn.net/20160704/1_%E5%89%AF%E6%9C%AC.jpg (expiration not specified)
http://images.csdn.net/20160705/csdn.jpg (expiration not specified)
http://images.csdn.net/20160706/3.png (expiration not specified)
http://images.csdn.net/20160708/%E5%9B%BE%E7%89%872_%E5%89%AF%E6%9C%AC.png (expiration not specified)
http://images.csdn.net/20160710/480X320%20-%20%E5%89%AF%E6%9C%AC.jpg (expiration not specified)
http://images.csdn.net/20160711/1-k9afuK-FGSyNVrEHRmrraQ%20(1).jpg (expiration not specified)
http://images.csdn.net/20160713/%E5%89%8D%E7%AB%AF…%E5%89%AF%E6%9C%AC.jpg (expiration not specified)
http://ju.outofmemory.cn/flogos/icon/1/4521.ico (expiration not specified)
http://ju.outofmemory.cn/flogos/icon/4/204.ico (expiration not specified)
http://ju.outofmemory.cn/flogos/icon/8/398.ico (expiration not specified)
http://ju.outofmemory.cn/flogos/icon/9/4539.ico (expiration not specified)
http://ju.outofmemory.cn/flogos/icon/9/69.ico (expiration not specified)
http://outofmemory.cn/user/loginUser (expiration not specified)
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

Your page has 3 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:

http://outofmemory.cn/static/js/jquery-1.7.2.min.js
http://outofmemory.cn/user/loginUser
http://outofmemory.cn/static/js/site.js?1.9.0

Optimize CSS Delivery of the following:

http://outofmemory.cn/static/css/style/15.6.css
http://bdimg.share.baidu.com/static/css/bdsstyle.css?cdnversion=20131219

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 47% of the final above-the-fold content could be rendered with the full HTML response snapshot:4.

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 2.3KiB (22% reduction).

Minifying http://outofmemory.cn/static/js/site.js?1.9.0 could save 2.3KiB (22% reduction) after compression.

Desktop Resource Breakdown
Total Resources84
Number of Hosts17
Static Resources65
JavaScript Resources18
CSS Resources2

Last tested: 07/14/2016

Mobile
Mobile Usability
99%
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="/user/16315">OneAPM_Official</a> is close to 1 other tap targets.
The tap target <a href="/code-snippet/…8D%AE%E5%BA%93" class="tag">数据库</a> is close to 1 other tap targets.

Mobile Speed
90%
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://outofmemory.cn/v5/s/5/16.1.css

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://outofmemory.cn/user/loginUser (expiration not specified)

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 3.4KiB (42% reduction).

Losslessly compressing http://outofmemory.cn/ugc/upload/62/56/6256.png could save 1.4KiB (25% reduction).
Losslessly compressing http://outofmemory.cn/ugc/upload/63/15/16315.png could save 1.1KiB (75% reduction).
Losslessly compressing http://outofmemory.cn/ugc/upload/27/98/22798.png could save 1KiB (75% reduction).

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 2.3KiB (22% reduction).

Minifying http://outofmemory.cn/static/js/site.js?1.9.0 could save 2.3KiB (22% reduction) after compression.

Mobile Resource Breakdown
Total Resources16
Number of Hosts1
Static Resources15
JavaScript Resources4
CSS Resources1
ww.outofmemory.cn
www.outofmemory.cn
qww.outofmemory.cn
wqww.outofmemory.cn
qwww.outofmemory.cn
aww.outofmemory.cn
waww.outofmemory.cn
awww.outofmemory.cn
sww.outofmemory.cn
wsww.outofmemory.cn
swww.outofmemory.cn
eww.outofmemory.cn
weww.outofmemory.cn
ewww.outofmemory.cn
2ww.outofmemory.cn
w2ww.outofmemory.cn
2www.outofmemory.cn
3ww.outofmemory.cn
w3ww.outofmemory.cn
3www.outofmemory.cn
wqw.outofmemory.cn
wwqw.outofmemory.cn
waw.outofmemory.cn
wwaw.outofmemory.cn
wsw.outofmemory.cn
wwsw.outofmemory.cn
wew.outofmemory.cn
wwew.outofmemory.cn
w2w.outofmemory.cn
ww2w.outofmemory.cn
w3w.outofmemory.cn
ww3w.outofmemory.cn
wwq.outofmemory.cn
wwwq.outofmemory.cn
wwa.outofmemory.cn
wwwa.outofmemory.cn
wws.outofmemory.cn
wwws.outofmemory.cn
wwe.outofmemory.cn
wwwe.outofmemory.cn
ww2.outofmemory.cn
www2.outofmemory.cn
ww3.outofmemory.cn
www3.outofmemory.cn
wwwoutofmemory.cn
www,outofmemory.cn
www.,outofmemory.cn
www,.outofmemory.cn
www/outofmemory.cn
www./outofmemory.cn
www/.outofmemory.cn
www.utofmemory.cn
www.iutofmemory.cn
www.oiutofmemory.cn
www.ioutofmemory.cn
www.kutofmemory.cn
www.okutofmemory.cn
www.koutofmemory.cn
www.lutofmemory.cn
www.olutofmemory.cn
www.loutofmemory.cn
www.putofmemory.cn
www.oputofmemory.cn
www.poutofmemory.cn
www.9utofmemory.cn
www.o9utofmemory.cn
www.9outofmemory.cn
www.0utofmemory.cn
www.o0utofmemory.cn
www.0outofmemory.cn
www.otofmemory.cn
www.oytofmemory.cn
www.ouytofmemory.cn
www.oyutofmemory.cn
www.ohtofmemory.cn
www.ouhtofmemory.cn
www.ohutofmemory.cn
www.ojtofmemory.cn
www.oujtofmemory.cn
www.ojutofmemory.cn
www.oitofmemory.cn
www.ouitofmemory.cn
www.o7tofmemory.cn
www.ou7tofmemory.cn
www.o7utofmemory.cn
www.o8tofmemory.cn
www.ou8tofmemory.cn
www.o8utofmemory.cn
www.ouofmemory.cn
www.ourofmemory.cn
www.outrofmemory.cn
www.ourtofmemory.cn
www.oufofmemory.cn
www.outfofmemory.cn
www.ouftofmemory.cn
www.ougofmemory.cn
www.outgofmemory.cn
www.ougtofmemory.cn
www.ouyofmemory.cn
www.outyofmemory.cn
www.ou5ofmemory.cn
www.out5ofmemory.cn
www.ou5tofmemory.cn
www.ou6ofmemory.cn
www.out6ofmemory.cn
www.ou6tofmemory.cn
www.outfmemory.cn
www.outifmemory.cn
www.outoifmemory.cn
www.outiofmemory.cn
www.outkfmemory.cn
www.outokfmemory.cn
www.outkofmemory.cn
www.outlfmemory.cn
www.outolfmemory.cn
www.outlofmemory.cn
www.outpfmemory.cn
www.outopfmemory.cn
www.outpofmemory.cn
www.out9fmemory.cn
www.outo9fmemory.cn
www.out9ofmemory.cn
www.out0fmemory.cn
www.outo0fmemory.cn
www.out0ofmemory.cn
www.outomemory.cn
www.outocmemory.cn
www.outofcmemory.cn
www.outocfmemory.cn
www.outodmemory.cn
www.outofdmemory.cn
www.outodfmemory.cn
www.outormemory.cn
www.outofrmemory.cn
www.outorfmemory.cn
www.outotmemory.cn
www.outoftmemory.cn
www.outotfmemory.cn
www.outogmemory.cn
www.outofgmemory.cn
www.outogfmemory.cn
www.outovmemory.cn
www.outofvmemory.cn
www.outovfmemory.cn
www.outofemory.cn
www.outofnemory.cn
www.outofmnemory.cn
www.outofnmemory.cn
www.outofjemory.cn
www.outofmjemory.cn
www.outofjmemory.cn
www.outofkemory.cn
www.outofmkemory.cn
www.outofkmemory.cn
www.outofmmory.cn
www.outofmwmory.cn
www.outofmewmory.cn
www.outofmwemory.cn
www.outofmsmory.cn
www.outofmesmory.cn
www.outofmsemory.cn
www.outofmdmory.cn
www.outofmedmory.cn
www.outofmdemory.cn
www.outofmrmory.cn
www.outofmermory.cn
www.outofmremory.cn
www.outofm3mory.cn
www.outofme3mory.cn
www.outofm3emory.cn
www.outofm4mory.cn
www.outofme4mory.cn
www.outofm4emory.cn
www.outofmeory.cn
www.outofmenory.cn
www.outofmemnory.cn
www.outofmenmory.cn
www.outofmejory.cn
www.outofmemjory.cn
www.outofmejmory.cn
www.outofmekory.cn
www.outofmemkory.cn
www.outofmekmory.cn
www.outofmemry.cn
www.outofmemiry.cn
www.outofmemoiry.cn
www.outofmemiory.cn
www.outofmemkry.cn
www.outofmemokry.cn
www.outofmemlry.cn
www.outofmemolry.cn
www.outofmemlory.cn
www.outofmempry.cn
www.outofmemopry.cn
www.outofmempory.cn
www.outofmem9ry.cn
www.outofmemo9ry.cn
www.outofmem9ory.cn
www.outofmem0ry.cn
www.outofmemo0ry.cn
www.outofmem0ory.cn
www.outofmemoy.cn
www.outofmemoey.cn
www.outofmemorey.cn
www.outofmemoery.cn
www.outofmemody.cn
www.outofmemordy.cn
www.outofmemodry.cn
www.outofmemofy.cn
www.outofmemorfy.cn
www.outofmemofry.cn
www.outofmemoty.cn
www.outofmemorty.cn
www.outofmemotry.cn
www.outofmemo4y.cn
www.outofmemor4y.cn
www.outofmemo4ry.cn
www.outofmemo5y.cn
www.outofmemor5y.cn
www.outofmemo5ry.cn
www.outofmemor.cn
www.outofmemort.cn
www.outofmemoryt.cn
www.outofmemorg.cn
www.outofmemoryg.cn
www.outofmemorgy.cn
www.outofmemorh.cn
www.outofmemoryh.cn
www.outofmemorhy.cn
www.outofmemoru.cn
www.outofmemoryu.cn
www.outofmemoruy.cn
www.outofmemor6.cn
www.outofmemory6.cn
www.outofmemor6y.cn
www.outofmemor7.cn
www.outofmemory7.cn
www.outofmemor7y.cn
www.outofmemorycn
www.outofmemory,cn
www.outofmemory.,cn
www.outofmemory,.cn
www.outofmemory/cn
www.outofmemory./cn
www.outofmemory/.cn
www.outofmemory.n
www.outofmemory.xn
www.outofmemory.cxn
www.outofmemory.xcn
www.outofmemory.dn
www.outofmemory.cdn
www.outofmemory.dcn
www.outofmemory.fn
www.outofmemory.cfn
www.outofmemory.fcn
www.outofmemory.vn
www.outofmemory.cvn
www.outofmemory.vcn
www.outofmemory.c
www.outofmemory.cb
www.outofmemory.cnb
www.outofmemory.cbn
www.outofmemory.ch
www.outofmemory.cnh
www.outofmemory.chn
www.outofmemory.cj
www.outofmemory.cnj
www.outofmemory.cjn
www.outofmemory.cm
www.outofmemory.cnm
www.outofmemory.cmn