Ndsl.kr Ndsl.kr

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NDSL

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Ndsl.kr
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Global Rank
-
Daily Visitors
-
Daily Pageviews
-
Load Time
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Site Overview

The domain Ndsl.kr was registered 12 years ago. The website is currently online. It is ranked #78,529 in the world and ranked #881 in South Korea, most of the visitors who are visiting the website are from South Korea. There are more than 4,700 visitors and the pages are viewed up to 47,000 times for every day. Usually, it takes 2.658 seconds for the visitors to open the website. Based on current visitor traffic, you will know that the advertising revenue on the website will be able to reach $284 USD per day. The server of the website is being hosted in Korea, Republic of.

Site Age: 12 years
Site Status: Online
Global Rank: #78,529
Primary Traffic: South Korea (Ranked #881 in South Korea)
Rating: 2.5/5.0 Stars
SEO Score: 53.1% How to seo?
Load Time: 2.658 Seconds (Faster than 69% of sites)
Web Safety: -
Child Safety: -
Daily Visitors: 4,700
Daily Pageviews: 47,000
Daily Bandwidth: 65.92MB (1.93GB/month)
Daily AD Revenue: $284 USD
Website Worth: $1,597,200,000 USD
Theme Colors:
Server Location: Korea, Republic of
Tags: -

Site Traffic

Alexa Traffic Graph

Traffic Ranks

Search Traffic (Percentage)

Daily Visitors (Last 90 days)

The chart below shows how many visitors visited the website Ndsl.kr every day for the past 90 days. The last record was on Jun 17, 2019, and about 4,700 visitors visited this site.

Daily Visitors by Keyword

Which search keywords send traffic to the website Ndsl.kr? Through the chart below, you will know that there are a lot of visitors to this site by searching the keyword "ndsl", about 50 visitors per day. Top 5 keywords are displayed here.

# Keyword Visitors Percentage
1 ndsl 50 2.11%
2 iot 기술 10 0.51%
3 ㅔㅐ 10 0.51%
4 논문검색 10 0.42%
5 수성 도료 10 0.42%
6 (Other) 2,100 96.03%
Daily Visitors by Country/Region

Where are the visitors who visited the website Ndsl.kr? Through the map below, you will know that most of the visitors to this site are from South Korea, about 4,500 visitors per day. Top 2 countries/regions are displayed here.

# Country/Region Visitors Percentage Rank
1 South Korea 4,500 94.9% #881
2 United States 80 1.6% #346,180
3 (Other) 200 3.5% -
Daily Visitors by Subdomain

Which subdomains visitors often go on Ndsl.kr? Through the chart below, you will know that the subdomain ndsl.kr is very popular, about 4,500 visitors per day. Top 3 subdomains are displayed here.

# Subdomain Visitors Percentage
1 Ndsl.kr ndsl.kr 4,500 95.80%
2 Click.ndsl.kr click.ndsl.kr 1,000 20.22%
3 Scent.ndsl.kr scent.ndsl.kr 200 3.78%

Site domain

Domain Profile

Here is the domain information about Ndsl.kr. Through the table below, you will know that the domain name was registered on Mar 7, 2007 ( 12 years ago) and will expire on Mar 7, 2020, and was registered on the website www.gabia.co.kr, etc.

Domain Name: Ndsl.kr
Domain Age: 12 years 3 months 16 days
Time Left: 8 months 22 days
Domain Owner: KISTI
Name server:
  • ns.kisti.re.kr
  • ns.kreonet.re.kr
Domain Status: -
Updated Date: 2013-11-07
Creation Date: 2007-03-07
Expiration Date: 2020-03-07
Sponsor: -
Sponsor URL: http://www.gabia.co.kr
WHOIS Server: -
Domain WHOIS

Domain WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of a domain name. The following information is the WHOIS of the domain Ndsl.kr:

query : ndsl.kr

도메인이름 : ndsl.kr

등록인 : 한국과학기술정보연구원

책임자 : 한국과학기술정보연구원

책임자 전자우편 : t***i@kisti.re.kr

등록일 : 2007. 03. 07.

최근 정보 변경일 : 2013. 11. 07.

사용 종료일 : 2020. 03. 07.

정보공개여부 : N

등록대행자 : (주)가비아(http://www.gabia.co.kr)

DNSSEC : 미서명

1차 네임서버 정보

호스트이름 : ns.kisti.re.kr

IP 주소 : 150.183.95.96

2차 네임서버 정보

호스트이름 : ns.kreonet.re.kr

IP 주소 : 134.75.30.1

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

Domain Name : ndsl.kr

Registrant : KISTI

Administrative Contact(AC) : Korea Institute of Science and Technology Information

AC E-Mail : t***i@kisti.re.kr

Registered Date : 2007. 03. 07.

Last Updated Date : 2013. 11. 07.

Expiration Date : 2020. 03. 07.

Publishes : N

Authorized Agency : Gabia, Inc.(http://www.gabia.co.kr)

DNSSEC : unsigned

Primary Name Server

Host Name : ns.kisti.re.kr

IP Address : 150.183.95.96

Secondary Name Server

Host Name : ns.kreonet.re.kr

IP Address : 134.75.30.1

- KISA/KRNIC WHOIS Service -

DNS Record

The Domain Name System (DNS) is a hierarchical and decentralized naming system for computers, services, or other resources connected to the Internet or a private network. It associates various information with domain names assigned to each of the participating entities. The table below shows the DNS record for the domain name Ndsl.kr.

Host Type Target / IP Other
ndsl.kr A 203.250.215.81

class: IN

ttl: 21599

ndsl.kr NS ns.kreonet.re.kr

class: IN

ttl: 21599

ndsl.kr NS ns.ksc.re.kr

class: IN

ttl: 21599

ndsl.kr NS ns.kisti.re.kr

class: IN

ttl: 21599

ndsl.kr SOA -

class: IN

ttl: 21599

mname: ns.kreonet.re.kr

rname: hostmaster.kreonet.net

serial: 2009091202

refresh: 21600

retry: 3600

expire: 604800

minimum-ttl: 86400

www.ndsl.kr A 203.250.215.81

class: IN

ttl: 4

Domain & Page Authority

A normalized 100-point score representing the likelihood of a domain to rank well in search engine results. A high score indicates that the website is very popular with visitors. The domain authority score of the domain name Ndsl.kr is n/a, and the page authority score is n/a.

Subdomains

What subdomains does the domain name Ndsl.kr have? So far, we have found that the domain has 3 subdomains. Such as, click.ndsl.kr is a subdomain of the domain Ndsl.kr.

# Subdomains
1 Click.ndsl.kr click.ndsl.kr
2 Scent.ndsl.kr scent.ndsl.kr
3 Scholar.ndsl.kr scholar.ndsl.kr
Domain Availability

On the web, most sites use the general domain extensions (.COM, .NET, .ORG, .INFO, .BIZ, .US) as their domain name. Which domains with the same name as the domain Ndsl.kr are still not registered?

# Domain Status
1 Ndsl.com Ndsl.com
2 Ndsl.net Ndsl.net
3 Ndsl.org Ndsl.org
4 Ndsl.info Ndsl.info
5 Ndsl.biz Ndsl.biz
6 Ndsl.us Ndsl.us
Other Domains Like Ndsl

Here are 5 domain names like Ndsl, they may be owned by the same owner or not.

# Site Rank Visitors
1 Ndsl.biz Ndsl.biz - -
2 Ndsl.com Ndsl.com - -
3 Ndsl.ie Ndsl.ie #957,576 400
4 Ndsl.info Ndsl.info - -
5 Ndsl.net Ndsl.net - -

Site Content

Theme Colors

What are the main colors of the theme of the website Ndsl.kr? Through the chart below, we know that the main color of the site is #0051A2.

# Color Percentage
1 #0051A2 27.2%
2 #51A2A2 22.4%
3 #00A2F3 19.7%
4 Black 16.3%
5 #A2F3F3 14.3%
W3C Html Validation

When we checked the HTML of the homepage of the website Ndsl.kr, we found that it had 0 error and 0 warning.

# Type Total
1 Error 0
2 Warning 0
Title History

The history of the title of the website Ndsl.kr. Here are 3 records, which means that the title of the website Ndsl.kr has been changed 3 times since May 10, 2019.

Date Title
May 10, 2019 NDSL
May 10, 2019 국가과학기술정보센터 NDSL(National Digital Science Library)
Apr 7, 2013 국가과학기술정보센터 NDSL(National Discovery for Science Leaders)

The Sitemap contains URLs to these pages so that web crawlers can easily find them. We found 11 sitemaps on the website Ndsl.kr.

http://www.ndsl.kr/sitemapindex.xml

http://www.ndsl.kr/sitemapindex2018_1.xml

http://www.ndsl.kr/sitemapindex2018_2.xml

http://www.ndsl.kr/sitemapindex2018_3.xml

http://www.ndsl.kr/sitemapindex2018_4.xml

http://www.ndsl.kr/sitemapindex2018_5.xml

http://www.ndsl.kr/sitemapindex2018_6.xml

http://www.ndsl.kr/sitemapindex2018_7.xml

http://www.ndsl.kr/sitemapindex2018_8.xml

http://www.ndsl.kr/sitemapindex2018_9.xml

http://www.ndsl.kr/sitemapindex2019_1.xml

The Feed is a data format used for providing users with frequently updated content. We found n/a feed on the website Ndsl.kr.

Site Server

Server Location

Where are Ndsl.kr website's servers located? The server is being hosted in Korea, Republic of.

# IP Address Country/Region City
1 203.250.215.81 Korea, Republic of -
Sites hosted on the same server

Which websites are stored on the same server as the website Ndsl.kr? So far, we have found 1 websites on this server.

# Site Rank Visitors
1 Ndsl.kr Ndsl.kr #78,529 4,700

Site Performance

Load Time

The time it takes for a visitor to open the website Ndsl.kr. Now we found that when visitors open the website Ndsl.kr, it takes 2.658 seconds, which is faster than 69% of other websites.

Load Time Faster than other sites
2.658 Seconds31%

SEO

Pages Indexed

How many pages the website Ndsl.kr has been indexed by searchers?

Searcher latest Max Average
Google 333,000 333,000 166,500
Bing 18 18 12
Yahoo 18 18 9
Baidu 10 10 5
Keyword Competition

We found n/a keywords on the website Ndsl.kr. In the chart below, you will see the competition of these keywords on the web. The higher the percentage of competition, the more advantageous the keyword is on the web.

How to SEO?

SEO (Search Engine Optimization) is a way to use the rules of search engines to improve the natural ranking of websites in search engines. A normalized 100-point score representing the progress of optimizing a website. The website Ndsl.kr now has a score of 53.1%.

SEO Score: 53.1%

SEO Tips:
1 203.250.215.81 and www.ndsl.kr are showing the same page. If duplicate content in seach index can hinder your pages' performance in search results. As a result, the ranking of the site may suffer, or the site might be removed entirely from the Seach index, in which case it will no longer appear in search results.
2 The average loading time of your site is 2.658 seconds. It is too slow. Fast and optimized pages lead to higher visitor engagement, retention, and conversions. How to speed up your website? I think this tool PageSpeed will be helpful to you.
3 You do not specify a canonical URL on your site. It's common for a site to have several pages showing the same contents. If search engines know that these pages have the same content, we may index only one version for our search results. How do I specify a canonical URL?
4 You do not specify Charset on your site. The charset specifies the character encoding used by the document. We recommend using Unicode/UTF-8 where possible.
5 We did not find CSS-based print-friendly versions on your site. You can use the very same HTML but applying a different stylesheet, in which you can disable menus and other elements that make no sense on paper. Just use the media="print" attribute in your head link.
6 We did not find robots.txt on your site. A robots.txt file restricts access to your site by search engine robots that crawl the web.
7 We did not find any gzip or deflate on your site. Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
8 Currently, we have not found your website Blog. It can interact with visitors, visitors will learn more about your site.
9 Currently, we have not found your website Forum. It can interact with visitors, visitors will learn more about your site.
10 We found some underscores (_) in urls on your site. We recommend that you use hyphens (-) instead of underscores (_) in your URLs. Because search engines would think that the URL using underscores (_) is only a word, and the URL using hyphens (-) has more than one word.
11 We found some urls containing multiple parameters. Overly complex URLs, especially those containing multiple parameters, can cause a problems for crawlers by creating unnecessarily high numbers of URLs that point to identical or similar content on your site. As a result, Googlebot may consume much more bandwidth than necessary, or may be unable to completely index all the content on your site.
12 We did not find Favicon on your site. To learn more, see the Favicon Wiki.
13 The meta description tag is empty. Accurate meta descriptions can help improve your clickthrough; here are some guidelines for properly using the meta description.
  1. Make sure that every page on your site has a meta description.
  2. Differentiate the descriptions for different pages.
  3. Include clearly tagged facts in the description.
  4. Programmatically generate descriptions.
  5. Use quality descriptions.
To learn more, see the Create good meta descriptions.
14 The meta keywords tag is empty. Note that Google does not use the keywords meta tag in web search ranking now.
15 We did not found important HTML Tags(h1 to h6,strong or em) on your site. Using heading elements (for instance, h1 to h6) to mark up headings. The strong element represents strong importance for its contents. The em element represents stress emphasis of its contents.

Site Security

Safety

A normalized 100-point score representing the safety of a domain name. The higher the score, the safer the site is for visitors. Through the chart below, we found that the website Ndsl.kr is n/a for visitors and is n/a for children.

Site Referrals

Other Sites Owned

Which websites are owned by the same person who owns that Ndsl.kr website? The websites below are owned by the same owner or not.

Similar Ranks

These websites which ranked between #78,526 and #78,530 on the web just before or after the website Ndsl.kr.

Rank Site Visitors
#78,526 Cnu.ac.kr Cnu.ac.kr 5,400
#78,527 Corearoadbike.com Corearoadbike.com 5,700
#78,528 Kweather.co.kr Kweather.co.kr 5,200
#78,529 Ndsl.kr Ndsl.kr 4,700
#78,530 Realitety.com Realitety.com 4,600
More...

Site Social

Pages Shared

How many times the pages of the website Ndsl.kr has been shared by visitors? Through the chart below, we found that most visitors like to share the site with Facebook. So far, the site has been shared 48 times to Facebook.

# Website Shared
1 Facebook 48
2 Twitter 4
3 Plusone 2

Mobile Apps

Here are some Apple apps related to the website Ndsl.kr.

Here are some Android apps related to the website Ndsl.kr.