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591.com.tw 台灣領先的房地產交易資訊平台,新建案,中古屋,租屋 - 591房屋交易網

591房屋交易網是全台灣領先的房地產交易資訊平台之一, 提供新建案、中古屋、租屋、店面等交易資訊,每日40萬人在線找屋,資訊豐富齊全。更有房產新聞分析,是您買屋、賣屋、租屋首選網站!

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Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 09/16/2019

591.com.tw receives about ten thousand unique visitors and one hundred thousand pageviews per day. The estimated value of 591.com.tw is one million USD. Each unique visitor makes about 8.66 pageviews on average.

Over the time 591.com.tw has been ranked as high as 1,493 in the world, while most of its traffic comes from Taiwan, where it reached as high as 114 position.

It’s good for 591.com.tw that their server is also located in Taiwan, as that enables the majority of their visitors to benefit from a much faster page load time.

At the time of the last check (July 04, 2019) 591.com.tw has a valid and up-to-date wildcard SSL certificate that expires on May 23, 2021.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust 591.com.tw is quite a safe domain.

Mobile-Friendly test indicates that 591.com.tw is well optimized for mobile and tablet devices, however website page loading time could be improved.

Global Rank
5,931
Average Load Time
0.81sec
Links In Count
425
Website Value
$1.4 M
Overview
Last Updated: 10/15/2019
Overall result - "591.com.tw" 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 "591.com.tw" OK.

Norton ConnectSafe evaluates 591.com.tw for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 10/10/2016
GSS "591.com.tw" 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 "591.com.tw".
"591.com.tw" is not a phishing page.
"591.com.tw" does not install unwanted software.
"591.com.tw" 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 "591.com.tw" OK.

McAfee assesses 591.com.tw 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 591.com.tw for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019
WOT "591.com.tw" VERY GOOD.

The WOT calculates reputation of the 591.com.tw. This reputation system receives ratings from users and information from third-party sources, assesses the 591.com.tw for safety features and confirms, whether 591.com.tw is suitable for children.

SSL Information
Domain *.591.com.tw
Issuer TWCA Secure SSL Certification Authority
Algorithm RSA-SHA256
Valid form 03/07/2019
Expiration 05/23/2021
Signed Certificate is not self signed
Additional Domains *.591.com.tw
591.com.tw
Server Location
Taipei
Province of China
Taiwan
ASN Information

ASN ID: 3462
ASN Title: Chunghwa Telecom Co., Ltd.

Last Update: 05/29/2019

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

% Information related to 'AS3462'

% Abuse contact for 'AS3462' is 'wsshiau@chti.com.tw'

aut-num: AS3462
as-name: HINET
descr: Data Communication Business Group
descr: Chunghwa Telecom Co., Ltd.
descr: Taipei Taiwan
country: TW
org: ORG-CTCL1-AP
import: from AS1239
action pref=100;
accept ANY AND NOT {0.0.0.0/0}
import: from AS7018
action pref=80;
accept ANY AND NOT {0.0.0.0/0}
export: to AS1239
announce AS-HINET
export: to AS7018
announce AS-HINET
default: to AS1239
action pref=100;
networks ANY
default: to AS7018
action pref=80;
networks ANY
admin-c: KA1-AP
tech-c: KA1-AP
mnt-by: APNIC-HM
mnt-irt: IRT-HINET-TW
last-modified: 2017-09-28T13:00:39Z
source: APNIC

irt: IRT-HINET-TW
address: Chunghwa Telecom - International Business Group (CHTI)
address: 5F(R511), #31, Aikuo East Road, Taipei,Taiwan, 106 R.O.C
e-mail: b-noc@cht.com.tw
abuse-mailbox: wsshiau@chti.com.tw
admin-c: WS31-AP
tech-c: WS31-AP
auth: # Filtered
mnt-by: MAINT-TW-CHTI
last-modified: 2017-09-27T23:59:20Z
source: APNIC

organisation: ORG-CTCL1-AP
org-name: Chunghwa Telecom Co., Ltd.
country: TW
address: Internet Service Department
address: Chunghwa Telecom
address: Data Communication Branch
address: 21 Sec 1, Hsin-Yi Rd
phone: +886-2-23444600
fax-no: +886-2-23442513
e-mail: b-noc@cht.com.tw
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2017-08-20T22:56:32Z
source: APNIC

person: Chung-Yung Kang
address: Internet Service Department,
address: Data Communication Business Group, Chunghwa Telecom Co., Ltd.
address: Data-Comm Bldg, No. 21, Sec 1, Hsin-Yi Rd.
address: Taipei, Taiwan 100
country: TW
phone: +886-2-23444600
fax-no: +886-2-23955671
e-mail: cykang@ms1.hinet.net
nic-hdl: KA1-AP
mnt-by: MAINT-TW-TWNIC
last-modified: 2008-09-04T07:29:14Z
source: APNIC

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

HTML Metatags
Title
台灣領先的房地產交易資訊平台,新建案,中古屋,租屋 - 591房屋交易網
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
591房屋交易網是全台灣領先的房地產交易資訊平台之一, 提供新建案、中古屋、租屋、店面等交易資訊,每日40萬人在線找屋,資訊豐富齊全。更有房產新聞分析,是您買屋、賣屋、租屋首選網站!
The description has optimal length. Keep in mind that the "optimal" length will vary depending on the situation, and your primary goal should be to provide value and drive clicks.
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
zh Chinese
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
Taiwan, Province of China
Images
Attribute ALT
Line 91, ...<img src="//s.591.com.tw/build/static/public/images/header/logo.p...
Line 1045, ...<img src="//s.591.com.tw/build/static/index/images/focus/1.png" a...
Line 1050, ...<img src="//s.591.com.tw/build/static/index/images/focus/2.png" a...
Line 1055, ...<img src="//s.591.com.tw/build/static/index/images/focus/3.png" a...
Line 1060, ...<img src="//s.591.com.tw/build/static/index/images/focus/4.png" a...
Line 1890, ...<img src="//s.591.com.tw/build/static/index/images/historyClose.p...
Line 1907, ...<img src="//s.591.com.tw/build/static/index/images/colleEmpty.png...
Line 1914, ...<img src="//s.591.com.tw/build/static/index/images/colleEmpty.png...
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
1 H1 tag(s).
Your H1 introduces the topic your page is all about, just as a title tells a reader what a book is all about.
H2
1 H2 tag(s).
The H2s are akin to book chapters, describing the main topics you’ll cover in sections of the article.
H3
15 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
Line 86, ...<iframe src="https://www.googletagmanager.com/ns.html?id=GTM-K5L9...
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
2.05 %
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 28, //s.591.com.tw/build/lib/favicon.ico
default, 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
Not found
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 Loaded successfully (/sitemap.xml)
Using a sitemap doesn't guarantee that all the items in your sitemap will be crawled and indexed, however, your site will benefit from having a sitemap.
WHOIS

Domain Name: 591.com.tw

數字科技股份有限公司
ADDCN TECHNOLOGY CO.,LTD.
10F, No.12, Lane 609, Sec. 5, Chongsin Rd., Sanch

Contact:
addcn domain@addcn.com
TEL: 02-29995691
FAX: 29996285

Record expires on 2029-03-05 (YYYY-MM-DD)
Record created on 2007-03-03 (YYYY-MM-DD)

Domain servers in listed order:
ns-1246.awsdns-27.org 205.251.196.222
ns-605.awsdns-11.net 205.251.194.93
ns-363.awsdns-45.com 205.251.193.107

Registration Service Provider: APT
Registration Service URL: https://emanager.aptg.com.tw

DNS Records
HostA RecordTTL
591.com.tw203.69.66.146300
HostMX RecordPriorityTTL
591.com.twaspmx.l.google.com13600
591.com.twaspmx2.googlemail.com103600
591.com.twmail.591.com.tw153600
591.com.twmail2.591.com.tw203600
591.com.twalt1.aspmx.l.google.com53600
HostNS RecordTTL
591.com.twns-1246.awsdns-27.org3600
591.com.twns-2040.awsdns-63.co.uk3600
591.com.twns-363.awsdns-45.com3600
591.com.twns-605.awsdns-11.net3600
HostTXT RecordTTL
591.com.twgoogle-site-verification=CzO2vu0yv9VF5dlioSfp-Nf_roxKBm5nw69DRSdroBE300

ns-1246.awsdns-27.org
TTL: 3600
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Errors
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"...t=utf-8"> <meta http-equiv="content-language" content="zh-TW"> <meta..."
Line: 8 Column: 1 - 63
"...om.tw" /> <meta http-equiv="X-UA-Compatible" content="IE=edge, chrome=1"> <titl..."
Line: 131 Column: 27 - 84
"...ss="logo"><a href="//www.591.com.tw" google-data-stat="頭部導航_logo_1"><img s..."
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"...eaSelect"><a href="javascript:;" google-data-stat="頭部導航_縣市切換_1"><span ..."
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"... <a class="gtm-flag" href="//newhouse.591.com.tw" google-data-stat="頭部導航_新建案_新建案">新建案</a..."
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"... <a href="//newhouse.591.com.tw/housing-list.html" google-data-stat="頭部導航_新建案_所有新建案">所有新建案<..."
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"... <a href="//newhouse.591.com.tw/housing-list.html?build_type=1" google-data-stat="頭部導航_新建案_預售屋">預售屋</a..."
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"... <a href="//newhouse.591.com.tw/housing-list.html?now=1" google-data-stat="頭部導航_新建案_最新公開銷售">最新公開銷售..."
Line: 148 Column: 41 - 135
"... <a href="//newhouse.591.com.tw/housing-list.html?build_type=2" google-data-stat="頭部導航_新建案_新成屋">新成屋</a..."
Line: 149 Column: 41 - 129
"... <a href="//newhouse.591.com.tw/housing-list.html?type=1" google-data-stat="頭部導航_新建案_捷運宅">捷運宅</a..."
Line: 157 Column: 41 - 144
"... <a href="//newhouse.591.com.tw/home/housing/vr" class="newFeatures" google-data-stat="頭部導航_新建案_環景720專區">環景720專..."
Line: 158 Column: 41 - 104
"... <a href="//price.591.com.tw" google-data-stat="頭部導航_新建案_實價登錄查詢">實價登錄查詢..."
Line: 159 Column: 41 - 124
"... <a href="//www.591.com.tw/housing-bankapr.html" google-data-stat="頭部導航_新建案_房貸利率一覽表">房貸利率一覽..."
Line: 160 Column: 41 - 119
"... <a href="//www.591.com.tw/housing-fdss.html" google-data-stat="頭部導航_新建案_房貸試算器">房貸試算器<..."
Line: 170 Column: 41 - 162
"... <a href="//www.591.com.tw/index.php?module=housing&action=housing" class="nav-btn" google-data-stat="頭部導航_新建案_立即免費刊登新建案">立即免費刊登新..."
Line: 171 Column: 41 - 139
"... <a href="//www.591.com.tw/advertisement" google-data-stat="頭部導航_新建案_嘗試廣告網絡合作" class="nav-btn ml15">嘗試網站廣告..."
Line: 181 Column: 21 - 97
"... <a href="//sale.591.com.tw" class="gtm-flag" google-data-stat="頭部導航_中古屋_中古屋">中古屋</a..."

614 items are hidden.
Full results are available for registered users only.
Line: 131 Column: 85 - 157
"...航_logo_1"><img src="/static/public/images/header/logo.png" width="131" height="32"></a></..."
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"... <dl rel="external nofollow"> ..."
Line: 608 Column: 17 - 55
"... <span google-data-stat='新版首頁_搜尋_縣市切換B'><em>台北..."
Line: 617 Column: 17 - 75
"... <i class="auto-search-clear" google-data-stat="搜尋按鈕_清楚关键字"></i> ..."
Line: 618 Column: 17 - 72
"... <div class="auto-search-btn" google-data-stat="搜尋按鈕_租屋"><i cla..."
Line: 2029 Column: 3 - 71
"..."></a> <div class="download-navigation" google-data-stat="新版首頁_移動找房_圓點切換-0"> <s..."
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".../div> <div google-data-stat="首頁_縣市選擇_關閉" class="mask"></div>..."
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"...ndis"> <iframe id="haiyueAD" src="" data-src="//www.591.com.tw/home/tajs/index" scrolling="no" frameborder="0" class="loading"></ifra..."
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"...ndis"> <iframe id="haiyueAD" src="" data-src="//www.591.com.tw/home/tajs/index" scrolling="no" frameborder="0" class="loading"></ifra..."
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"...ndis"> <iframe id="haiyueAD" src="" data-src="//www.591.com.tw/home/tajs/index" scrolling="no" frameborder="0" class="loading"></ifra..."
Line: 1060 Column: 17 - 19
"... <p>精選區域優質..."
Line: 1381 Column: 17 - 19
"... <p>給你愛的人安..."
Line: 1389 Column: 17 - 19
"... <p>城市中擁有屬..."
Line: 1397 Column: 17 - 19
"... <p>生活除了熱情..."
Line: 1404 Column: 17 - 19
"... <p>滿足你不同需..."
Line: 1447 Column: 17 - 19
"... <p>精心挑選,為..."
Line: 1540 Column: 21 - 23
"... <p>嚴選區域最受..."
Line: 1598 Column: 17 - 19
"... <p>精選區域優質..."
Line: 1670 Column: 17 - 19
"... <p>搶先發佈區域..."
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"... <p>與你分享個性..."
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"...r/> <p>現在就免費下..."
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".../> <p>10萬多筆在..."
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"...r/> <p>立即與有興趣..."
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"... <div class="sub-head"> ..."
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"...最愛房東出租屋 <div class="sub-head"> <a..."
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"...屋 <div class="sub-head"> ..."
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"... <script type="text/html" id="template_hotBuild" data-src="/home/index/hotBuild"> <di..."
Line: 1601 Column: 17 - 100
"... <script type="text/html" id="template_recomBuild" data-src="/home/index/recomBuild"> ..."
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"... <script type="text/html" id="template_openBuild" data-src="/home/index/recentOpenSellBuild"> <di..."
Line: 1799 Column: 9 - 76
"...> <section class="section-wrapper pb50 clearfix" id="anchor_telBuild"> ..."
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"... <script type="text/html" id="template_telBuild" data-src="/home/index/recentCallBuild"> <div..."
Line: 1851 Column: 9 - 79
"...> <div class="house-wrapper clearfix" id="houseSale" data-id="houseSale"> <sc..."
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"...eSale"> <script type="text/html" id="template_houseSale" data-src="/home/index/sale"> <d..."
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".../script> <style> ...."
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"...style> <style> .acc..."
Warnings
Line: 140 Column: 25 - 70
"... <section class="nav-category subnav-newBuild"> ..."
Line: 184 Column: 25 - 66
"... <section class="nav-category subnav-sale"> ..."
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"... <section class="nav-category subnav-rent"> ..."
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"... <section class="nav-category subnav-business"> ..."
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"... <section class="nav-category subnav-business"> ..."
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"... <section class="nav-category subnav-business"> ..."
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"... <section class="nav-category subnav-more"> ..."
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"... <section class="banner-wrapper"> <..."
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"... <section class="section-gray"> ..."
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"...on> <section class="section-gray"> ..."
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"... <section class="section-gray mt10"> ..."
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"... <section class="section-gray"> ..."
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"...n-gray"> <section class="section-wrapper clearfix tool-wrapper" id="anchor_tool"> <dl..."
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"...ction> <section class="section-gray"> <sec..."

1 items are hidden.
Full results are available for registered users only.
Line: 1005 Column: 21 - 100
"... <script type="text/html" id="template_hotBuild" data-src="/home/index/hotBuild"> <di..."
Line: 1063 Column: 17 - 100
"... <script type="text/html" id="template_recomBuild" data-src="/home/index/recomBuild"> ..."
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"... <script type="text/html" id="template_openBuild" data-src="/home/index/recentOpenSellBuild"> <di..."
Line: 1189 Column: 9 - 76
"...> <section class="section-wrapper pb50 clearfix" id="anchor_telBuild"> ..."
Line: 1192 Column: 17 - 103
"... <script type="text/html" id="template_telBuild" data-src="/home/index/recentCallBuild"> <div..."
Line: 1240 Column: 13 - 83
"... <div class="house-wrapper clearfix" id="houseSale" data-id="houseSale"> <sc..."
Line: 1241 Column: 3 - 79
"...eSale"> <script type="text/html" id="template_houseSale" data-src="/home/index/sale"> <d..."
Line: 1930 Column: 3 - 34
"...ction> <section class="anchor_other" 0> <di..."

Last tested: 06/12/2016

Desktop
Desktop Speed
74%
Your page has 4 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://www.googleadservices.com/pagead/conversion.js
https://www.591.com.tw/include/javascript/seajs/dist/dsSea.js
https://tajs.591.com.tw/adloader.js
https://tajs.591.com.tw/fl.js

Optimize CSS Delivery of the following:

https://statics.591.com.tw/min/?f=common.css,indexNew/index-new.css
https://statics.591.com.tw/min/?f=global/footer.css

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.

http://591.com.tw/
https://591.com.tw/
https://www.591.com.tw/

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 41.2KiB (20% reduction).

Losslessly compressing https://tp1.591.com.tw/9596733ca4538329e7590ca8c2b00d22.jpg could save 18.9KiB (16% reduction).
Losslessly compressing https://images.591.com.tw/index/public/newHead/head.status.png could save 3.7KiB (55% reduction).
Losslessly compressing https://images.591.com.tw/index/index/2015050601.png could save 2.3KiB (54% reduction).
Losslessly compressing https://images.591.com.tw/index/index/2015050602.png could save 1.8KiB (28% reduction).
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Losslessly compressing https://cp2.591.com.tw/ware/01/56/52/39/dblo_14220…VIZUFkSEJEM1VHU1VTYlJv could save 1.6KiB (13% reduction).
Losslessly compressing https://images.591.com.tw/index/index/2015050607.png could save 1.6KiB (28% reduction).
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Losslessly compressing https://images.591.com.tw/index/index/2015050606.png could save 1.6KiB (20% reduction).
Losslessly compressing https://images.591.com.tw/index/index/2015050604.png could save 1.5KiB (17% reduction).
Losslessly compressing https://images.591.com.tw/index/public/newHead/sitenav_bg_v4.gif could save 1.4KiB (33% reduction).
Losslessly compressing https://images.591.com.tw/index/index/2015050603.png could save 1.3KiB (16% reduction).
Losslessly compressing https://images.591.com.tw/index/public/global/sel_bg_new.png could save 850B (74% reduction).
Losslessly compressing https://images.591.com.tw/index/public/newHead/logo.png could save 840B (15% reduction).
Losslessly compressing https://www.591.com.tw/images/index/public/newHead/side.png could save 548B (19% reduction).

In our test, your server responded in 0.26 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.
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.591.com.tw/images/index/public/newHead/side.png (expiration not specified)
https://www.591.com.tw/include/javascript/seajs/dist/dsSea.js (expiration not specified)
https://statics.591.com.tw/min/?f=common.css,indexNew/index-new.css (30 minutes)
https://statics.591.com.tw/min/?f=global/footer.css (30 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

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 57% of the final above-the-fold content could be rendered with the full HTML response snapshot:8.

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 13.3KiB (69% reduction).

Compressing https://tajs.591.com.tw/adloader.js could save 6.7KiB (67% reduction).
Compressing https://tajs.591.com.tw/fl.js could save 4.5KiB (68% reduction).
Compressing https://tajs.591.com.tw/spc3.php?zones=14|15|16|17….tw/&callback=fillData could save 2.1KiB (77% reduction).

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 4.8KiB (19% reduction).

Minifying https://www.591.com.tw/ could save 4.8KiB (19% reduction) after compression.

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 3.4KiB (34% reduction).

Minifying https://tajs.591.com.tw/adloader.js could save 3.4KiB (34% reduction).

Desktop Resource Breakdown
Total Resources81
Number of Hosts16
Static Resources55
JavaScript Resources14
CSS Resources2

Last tested: 06/12/2016

Mobile
Mobile Usability
100%
Mobile Speed
47%
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://591.com.tw/
https://591.com.tw/
https://www.591.com.tw/
https://m.591.com.tw/
https://m.591.com.tw/mobile-app.html?f=app
https://m.591.com.tw/mobile-index.html?f=app

Your page has 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.Optimize CSS Delivery of the following:

https://m.591.com.tw/include/css/api/mobile/common.css?t=201412071007
https://m.591.com.tw/include/css/api/mobile/index.css?t=20150924

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://m.591.com.tw/images/api/mobile/index/newMenueIcon/appDownload.png (expiration not specified)
https://m.591.com.tw/images/api/mobile/index/newMenueIcon/header.png (expiration not specified)
https://m.591.com.tw/images/api/mobile/index/newMenueIcon/hotIcon.png (expiration not specified)
https://m.591.com.tw/images/api/mobile/index/newMenueIcon/listSmallIcon.png (expiration not specified)
https://m.591.com.tw/images/api/mobile/index/newMenueIcon/logo.png (expiration not specified)
https://m.591.com.tw/images/api/mobile/index/newMenueIcon/myHome.png (expiration not specified)
https://m.591.com.tw/include/javascript/mobile/jquery.cookie.js (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)

In our test, your server responded in 0.28 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.
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 963B (68% reduction).

Minifying https://m.591.com.tw/include/javascript/mobile/jquery.cookie.js could save 963B (68% reduction) after compression.

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 526B (20% reduction).

Minifying https://m.591.com.tw/include/css/api/mobile/common.css?t=201412071007 could save 526B (20% reduction) after compression.

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 613B (18% reduction).

Minifying https://m.591.com.tw/mobile-index.html?f=app could save 613B (18% reduction) after compression.

Mobile Resource Breakdown
Total Resources32
Number of Hosts8
Static Resources15
JavaScript Resources5
CSS Resources2
www.591.com
www.591.net
www.591.org
www.591.info
www.591.biz
www.591.us
www.591.mobi
www.91.com.tw
www.591.com.tw
www.51.com.tw
www.59.com.tw