591.COM.TW 591提供租屋、中古屋、新房屋、建案、店面頂讓、搬家、 設計、 居家/家具資訊


591.com.tw website information.

591.com.tw website servers are located in Taiwan, Province of China and are responding from following IP address 220.228.175.35. Check the full list of most visited websites located in Taiwan, Province of China.

591.com.tw domain name is registered by .TW top-level domain registry. See the other sites registred in .TW domain zone.

Following name servers are specified for 591.com.tw domain:

  • ns-605.awsdns-11.net
  • ns-363.awsdns-45.com
  • ns-1246.awsdns-27.org
  • ns-2040.awsdns-63.co.uk

and probably website 591.com.tw is hosted by awsdns-11.net web hosting company. Check the complete list of other most popular websites hosted by awsdns-11.net hosting company.

According to Alexa traffic rank the highest website 591.com.tw position was 1493 (in the world). The lowest Alexa rank position was 10656. Now website 591.com.tw ranked in Alexa database as number 6302 (in the world).

Website 591.com.tw Desktop speed measurement score (74/100) is better than the results of 60.42% of other sites shows that the page desktop performance can be improved.

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

Mobile speed measurement score of 591.com.tw (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.

Weekly Rank Report

DateRankChange
Jun-24-2019 6,302-1,310
Jun-23-2019 4,992-127
Jun-22-2019 4,865-251
Jun-21-2019 4,614400
Jun-20-2019 5,014-283
Jun-19-2019 4,731-266
Jun-18-2019 4,465514

Advertisement

591.com.tw 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.


591.com.tw 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: 591.com.tw
Registrant:
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 2019-03-05 (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

591.com.tw server information

Servers Location

591.com.tw desktop page speed rank

Last tested: 2016-06-12


Desktop Speed Medium
74/100

591.com.tw Desktop Speed Test Quick Summary


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

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

priority - 9 Avoid landing page redirects

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/

priority - 5 Optimize images

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).
Losslessly compressing https://images.591.com.tw/index/index/2015050605.png could save 1.7KiB (17% reduction).
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).
Losslessly compressing https://images.591.com.tw/index/public/newHead/fixedCode.png could save 1.6KiB (57% reduction).
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).

priority - 4 Reduce server response time

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.

priority - 2 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.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)

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

priority - 1 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 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).

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 4.8KiB (19% reduction).

Minifying https://www.591.com.tw/ could save 4.8KiB (19% 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 3.4KiB (34% reduction).

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

591.com.tw Desktop Resources

Total Resources81
Number of Hosts16
Static Resources55
JavaScript Resources14
CSS Resources2

591.com.tw Desktop Resource Breakdown

591.com.tw mobile page speed rank

Last tested: 2016-06-12


Mobile Speed Bad
47/100

591.com.tw Mobile Speed Test Quick Summary


priority - 86 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://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

priority - 24 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

priority - 6 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://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)

priority - 6 Reduce server response time

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.

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 963B (68% reduction).

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

priority - 0 Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 526B (20% reduction).

Minifying https://m.591.com.tw/include/css/api/mobile/common.css?t=201412071007 could save 526B (20% 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 613B (18% reduction).

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

591.com.tw Mobile Resources

Total Resources32
Number of Hosts8
Static Resources15
JavaScript Resources5
CSS Resources2

591.com.tw Mobile Resource Breakdown

591.com.tw mobile page usability

Last tested: 2016-06-12


Mobile Usability Good
100/100

591.com.tw Mobile Resources

Total Resources32
Number of Hosts8
Static Resources15
JavaScript Resources5
CSS Resources2

591.com.tw Mobile Resource Breakdown

591.com.tw similar domains

Similar domains:
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

591.com.tw 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.


591.com.tw 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.