TOOL.LU 在线工具 - 程序员的工具箱


tool.lu website information.

tool.lu domain name is registered by .LU top-level domain registry. See the other sites registred in .LU domain zone.

No name server records were found.

and probably website tool.lu is hosted by TWITTER - Twitter Inc., US web hosting company. Check the complete list of other most popular websites hosted by TWITTER - Twitter Inc., US hosting company.

According to Alexa traffic rank the highest website tool.lu position was 21525 (in the world). The lowest Alexa rank position was 29448. Now website tool.lu ranked in Alexa database as number 23007 (in the world).

Website tool.lu Desktop speed measurement score (85/100) is better than the results of 80% of other sites and shows that the page is performing great on desktop computers.

tool.lu Mobile usability score (95/100) is better than the results of 39.69% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of tool.lu (66/100) is better than the results of 68.49% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-18-2024 23,007-148
Nov-17-2024 22,859194
Nov-16-2024 23,053-290
Nov-15-2024 22,76315
Nov-14-2024 22,778-278
Nov-13-2024 22,5000
Nov-12-2024 22,5000

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tool.lu 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.



tool.lu 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.


% Access to RESTENA DNS-LU WHOIS information is provided to assist persons
% in determining the content of a domain name registration record in the LU
% registration database. The data in this record is provided by RESTENA DNS-LU
% for information purposes only, and RESTENA DNS-LU does not guarantee its
% accuracy. Compilation, repackaging, dissemination or other use of the
% WHOIS database in its entirety, or of a substantial part thereof, is not
% allowed without the prior written permission of RESTENA DNS-LU.
%
% By submitting a WHOIS query, you agree to abide by this policy. You acknowledge
% that the use of the WHOIS database is regulated by the ACCEPTABLE USE POLICY
% (http://www.dns.lu/en/support/domainname-availability/whois-gateway/), that you are aware of its
% content, and that you accept its terms and conditions.
%
% You agree especially that you will use this data only for lawful purposes and
% that you will not use this data to:
% (1) allow, enable, or otherwise support the transmission of mass unsolicited,
% commercial advertising or solicitations via e-mail (spam); or
% (2) enable high volume, automated, electronic processes that apply to
% RESTENA DNS-LU (or its systems).
%
% All rights reserved.
%
% WHOIS tool.lu
domainname: tool.lu
domaintype: ACTIVE
nserver: vip1.alidns.com
nserver: vip2.alidns.com
ownertype: ORGANISATION
org-country: CN
registrar-name: 1api GmbH
registrar-email: info@1api.net
registrar-url: http://www.1api.net
registrar-country: DE
%
% More details on the domain may be available at below whois-web URL.
% Next to possible further data a form to contact domain operator or
% request further details is available.
whois-web: https://www.dns.lu/en/support/domainname-availability/whois-gateway/

tool.lu server information

Servers Location

IP Address
Country
Region
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tool.lu desktop page speed rank

Last tested: 2017-05-23


Desktop Speed Good
85/100

tool.lu Desktop Speed Test Quick Summary


priority - 12 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 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.

Remove render-blocking JavaScript:

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priority - 4 Optimize images

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Optimize the following images to reduce their size by 38.7KiB (25% reduction).

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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 1.6KiB (29% reduction).

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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 1.6KiB (11% reduction).

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tool.lu Desktop Resources

Total Resources20
Number of Hosts11
Static Resources14
JavaScript Resources7
CSS Resources1

tool.lu Desktop Resource Breakdown

tool.lu mobile page speed rank

Last tested: 2017-05-23


Mobile Speed Medium
66/100

tool.lu Mobile Speed Test Quick Summary


priority - 48 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 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.

Remove render-blocking JavaScript:

http://analytics.tool.lu/te.js
http://s3.tool.lu/??js/jquery.min.js,js/jquery-ui.…s/base.js?t=1490938854

Optimize CSS Delivery of the following:

http://s2.tool.lu/??css/font-awesome.min.css,css/s…s.min.css?t=1490938854

priority - 3 Optimize images

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

Optimize the following images to reduce their size by 29.6KiB (51% reduction).

Compressing http://s2.tool.lu/image/t-fixed.png could save 17.8KiB (92% reduction).
Compressing http://qn11.tool.lu/201701/07/181539W1hT2D9ePIz0EvEp_496x200.png could save 5.6KiB (22% reduction).
Compressing http://qn13.tool.lu/201510/25/pQGN8Q9v5AQ4i78J_14x1.png could save 3.4KiB (98% reduction).
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Compressing http://qn12.tool.lu/201609/03/yUyLaOWsbJKd4e6B_64x64.png could save 895B (26% reduction).
Compressing http://qn11.tool.lu/201609/04/b7rY1A4IdvILiL2r_28x90.png could save 678B (41% reduction).

priority - 0 Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 1.6KiB (29% reduction).

Minifying http://s1.tool.lu/??js/waves/waves.min.js,js/nprog…progress.js,js/main.js could save 1.6KiB (29% 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 1.6KiB (11% reduction).

Minifying http://s2.tool.lu/??css/font-awesome.min.css,css/s…s.min.css?t=1490938854 could save 1.6KiB (11% reduction) after compression.

tool.lu Mobile Resources

Total Resources19
Number of Hosts10
Static Resources14
JavaScript Resources7
CSS Resources1

tool.lu Mobile Resource Breakdown

tool.lu mobile page usability

Last tested: 2017-05-23


Mobile Usability Good
95/100

tool.lu Mobile Usability Test Quick Summary


priority - 3 Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 422 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <div class="inner">在线运行代码…进入</div> falls outside the viewport.

priority - 1 Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="javascript:;" class="likeable">3658人喜欢</a> and 59 others are close to other tap targets.

The tap target <a href="http://tool.lu/">工具首页</a> and 1 others are close to other tap targets.
The tap target <a href="http://tool.lu/changelog.html">2.29.9</a> is close to 1 other tap targets.

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tool.lu 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.


tool.lu 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.