kobalab.net Kobalab.net

   
Kobalab.net

Domain Summary

What percent of global Internet users visit Kobalab.net?

• 3.5E-6% of global Internet users visit Kobalab.net

How many people visit Kobalab.net each day?

• Kobalab.net receives approximately 173 visitors and 252 page impressions per day.

Which countries does Kobalab.net receive most of its visitors from?

• Kobalab.net is mostly visited by people located in Korea, Republic of,Japan.

How much Kobalab.net can earn?

• Kobalab.net should earn about $0.13/day from advertising revenue.

What is Kobalab.net estimated value?

• Estimated value of Kobalab.net is $132.90.

What IP addresses does Kobalab.net resolve to?

• Kobalab.net resolves to the IP addresses 160.16.70.50.

Where are Kobalab.net servers located in?

• Kobalab.net has servers located in Tokyo, Tokyo, 102-0082, Japan.

kobalab.net Profile

Title:kobalab.net
Category:Computers Electronics and Technology / Other Computers Electronics and Technology
Edit Site Info

What technologies does kobalab.net use?

These are the technologies used at kobalab.net. kobalab.net has a total of 1 technologies installed in 2 different categories.
Web Servers
Nginx Nginx
Reverse proxies
Nginx Nginx

kobalab.net Traffic Analysis

This website is viewed by an estimated 173 visitors daily, generating a total of 252 pageviews. This equates to about 5.2K monthly visitors. Kobalab.net traffic has increased by 76.95% compared to last month.
Daily Visitors173
23.88%
Monthly Visits5.2K
76.95%
Pages per Visit1.46
135.48%
Visit duration00:59
446.33%
Bounce Rate73.52%
34.11%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
173
Monthly Visits:
5,242
Pages per Visit:
1.46
Daily Pageviews:
252
Avg. visit duration:
00:59
Bounce rate:
73.52%
Global Reach:
3.5E-6%
Monthly Visits (SEMrush):
23,388
Monthly Unique Visitors (SEMrush):
8,428
Monthly Visits (SimilarWeb):
5,293
HypeRank:
n/a
SEMrush Rank:
18,637,685
SimilarWeb Rank:
3,383,452
*All traffic values are estimates only.

Traffic sources

Direct:
39.00%
Referral:
12.91%
Search:
39.11%
Social:
5.15%
Paid:
3.83%

Desktop vs Mobile

Desktop:
84.76%
Mobile:
15.24%

Total Visits Last 3 Months

10.6K
FEB
3K
MAR
5.2K
APR

Visitors by country

Country
Users%
 
Korea, Republic of 70.12%
 
Japan 29.88%

Which sites are competitors to kobalab.net?

Websites similar to kobalab.net are sites similar on user interests and browsing behavior. Users can discover new websites that are similar to the ones they already enjoy or find useful.
Last update was 22 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with kobalab.net in any way. Only publicly available statistics data are displayed.

  ▼

SEMrush is a complete on line advertising and marketing platform that gives a extensive variety of gear and functions to help companies and entrepreneurs in enhancing their on line visibility and optimizing their virtual advertising and marketing strategies.
SemRushSemRush
Domain:
  kobalab.net
Rank:
(Rank based on keywords, cost and organic traffic)
  18,637,685
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  5
Organic Traffic:
(Number of visitors coming from top 20 search results)
  0
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $0.00
Full SEMrush Report >>

Revenue report ▼

Google.com would generate approximately $0.1 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $3.9 and annual gross revenue of approximately $47.5. Based on these figures, the site's net worth is estimated at around $132.9.

How much would kobalab.net make?

Daily Revenue:
$0.13
Monthly Revenue:
$3.90
Yearly Revenue:
$47.45
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
Korea, Republic of 177$0.11
 
Japan 75$0.03

Loss of money due to Adblock?

Daily Revenue Loss:
$0.01
Monthly Revenue Loss:
$0.15
Yearly Revenue Loss:
$1.84
Daily Pageviews Blocked:
9
Monthly Pageviews Blocked:
280
Yearly Pageviews Blocked:
3,404

Daily revenue loss by country

 
CountryBlockedLost Money
 
Korea, Republic of 7$0.00
 
Japan 2$0.00

How much is kobalab.net worth?

Website Value:
$132.9

Ad Experience Report ▼

Summary of the ad experience rating of a website for a specific platform.

Mobile summary

Root domain:
kobalab.net
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Desktop summary

Root domain:
kobalab.net
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Abusive Experience Report ▼

Summary of the abusive experience rating of a website.
Root domain:
kobalab.net
Enforcement:
(Chrome is not preventing your site from opening new windows or tabs.)
Off
Status:
(The status of the site reviewed for the abusive experiences.)
Not reviewed

Where is kobalab.net hosted? ▼

Kobalab.net may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
160.16.70.50
ASN:
AS9370 
ISP:
SAKURA Internet Inc. 
Server Location:
Tokyo
Tokyo, 13
102-0082
Japan, JP
 

Other sites hosted on 160.16.70.50

There are no other sites hosted on this IP

How fast does kobalab.net load? ▼

The average loading time of kobalab.net is 757 ms. The Desktop speed index is 99 and mobile speed index is 100.
Average Load Time:
757 ms

Page Speed (Google PageSpeed Insights) - Desktop

99
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a FAST speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)0ms 95% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 95% 4% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 4% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)104ms 97% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 97% 1% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 1% 0% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)398ms 98% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 98% 1% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 1% 0% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)72ms 96% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 96% 2% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 2% 1% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 1%
Largest Contentful Paint (LCP)445ms 99% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 99% 0% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 0%

Origin Data

All pages served from this origin have an FAST speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)0ms 95% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 95% 4% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 4% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)104ms 97% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 97% 1% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 1% 0% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)398ms 98% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 98% 1% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 1% 0% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)72ms 96% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 96% 2% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 2% 1% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 1%
Largest Contentful Paint (LCP)445ms 99% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 99% 0% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 0%

Lab Data

First Contentful Paint 0.3 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Speed Index 1.3 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Total Blocking Time 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric
INP by phase  
Start investigating with the longest phase. To reduce processing duration, , often JS. Delays can be minimized optimize the main-thread costs
Font display  
Consider setting to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with . font-display font metric overrides
Max Potential First Input Delay 70 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric
Duplicated JavaScript  
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Largest Contentful Paint 0.3 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Legacy JavaScript  
Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile features, unless you know you must support legacy browsers. Baseline Learn why most sites can deploy ES6+ code without transpiling
Time to Interactive 0.3 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric
Lazy load third-party resources with facades  
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade
First Meaningful Paint  
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric

Page Speed (Google PageSpeed Insights) - Mobile

100
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a AVERAGE speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)0ms 95% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 99% 0% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)348ms 97% of loads for this page have a fast (<800s) Time To First Byte (TTFB) 89% 7% of loads for this page have an average (800s ~ 1800s) Time To First Byte (TTFB) 7% 2% of loads for this page have a slow (>1800s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)1.1s 98% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 86% 9% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 9% 4% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 4%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)357ms 96% of loads for this page have a fast (<200s) Interactive To Next Paint (INP) 29% 63% of loads for this page have an average (200s ~ 500s) Interactive To Next Paint (INP) 63% 7% of loads for this page have a slow (>500s) Interactive To Next Paint (INP) 7%
Largest Contentful Paint (LCP)1.2s 99% of loads for this page have a fast (<2500s) Largest Contentful Paint (LCP) 92% 5% of loads for this page have an average (2500s ~ 4000s) Largest Contentful Paint (LCP) 5% 2% of loads for this page have a slow (>4000s) Largest Contentful Paint (LCP) 2%

Origin Data

All pages served from this origin have an AVERAGE speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)0ms 99% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 99% 0% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)348ms 89% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 89% 7% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 7% 2% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)1.1s 86% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 86% 9% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 9% 4% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 4%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)357ms 29% of loads for this page have a fast (<0.2s) Interactive To Next Paint (INP) 29% 63% of loads for this page have an average (0.2s ~ 0.5s) Interactive To Next Paint (INP) 63% 7% of loads for this page have a slow (>0.5s) Interactive To Next Paint (INP) 7%
Largest Contentful Paint (LCP)1.2s 92% of loads for this page have a fast (<2.5s)Largest Contentful Paint (LCP) 92% 5% of loads for this page have an average (2.5s ~ 4s)Largest Contentful Paint (LCP) 5% 2% of loads for this page have a slow (>4s)Largest Contentful Paint (LCP) 2%

Lab Data

Speed Index 2.1 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
First Meaningful Paint  
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Legacy JavaScript  
Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile features, unless you know you must support legacy browsers. Baseline Learn why most sites can deploy ES6+ code without transpiling
First Contentful Paint 0.9 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Font display  
Consider setting to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with . font-display font metric overrides
Duplicated JavaScript  
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Max Potential First Input Delay 20 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric
Lazy load third-party resources with facades  
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade
Time to Interactive 1.1 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric
Total Blocking Time 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric
Largest Contentful Paint 1.1 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
INP by phase  
Start investigating with the longest phase. To reduce processing duration, , often JS. Delays can be minimized optimize the main-thread costs

Does kobalab.net use compression? ▼

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on kobalab.net are reduced by %.
kobalab.net does not use compression.
Original size: 6.31 KB
Compressed size: n/a
File reduced by: (%)

Google Safe Browsing ▼

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.
This site is not currently listed as suspicious

MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites.
Status:
  SAFE

SSL Checker - SSL Certificate Verify ▼

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. kobalab.net supports HTTPS.
 kobalab.net supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: kobalab.net
Organization:
Location:
Issuer: JPRS Domain Validation Authority - G4
Valid from: Aug 23 11:53:36 2024 GMT
Valid until: Aug 31 14:59:59 2025 GMT
Authority:
Keysize: 2048 Bits
Common Name: JPRS Domain Validation Authority - G4
Organization: "Japan Registry Services Co., Ltd."
Location: JP
Issuer:
Valid from: Jul 22 10:40:53 2020 GMT
Valid until: May 29 05:00:39 2029 GMT
Authority: CA:TRUE
Keysize: 2048 Bits

Verify HTTP/2 Support ▼

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.
 kobalab.net supports HTTP/2
     
Verifying HTTP/2.0 Support. Please wait...

Http Header ▼

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server. 
server: nginx/1.20.1
date: Thu, 22 May 2025 11:55:43 GMT
content-type: text/html; charset=UTF-8
accept-ranges: bytes

DNS Lookup ▼

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.
Type Ip Target/Txt TTL
SOA 3600
Mname master.dns.ne.jp
Rname tech.sakura.ad.jp
Serial Number 2024110802
Refresh 3600
Retry 900
Expire 3600000
Minimum TTL 3600
TXT google-site-verification=fLyvwosiXDcjT51gcUrB2apbHjNyxp7fJ5auCKwJlJ4 3600
MX kobalab.net 3600
A 160.16.70.50 3546
NS ns2.dns.ne.jp 3600
NS ns1.dns.ne.jp 3600

Whois Lookup ▼

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information. Domain registration for this website began on January 13, 2014 and will expire on January 13, 2026 if not renewed. This website is now assigned through the registrar Japan Registry Services Co.,Ltd.(JPRS). The WHOIS data for this website's domain was last updated on November 26, 2024.
Domain Created:
2014-01-13
Domain Expires:
2026-01-13
Domain Updated:
2024-11-26
Domain Age:
11 years 5 months 1 days
Domain Registrar:
Japan Registry Services Co.,Ltd.(JPRS)
Domain Owner:
Satoshi Kobayashi
WhoIs:
 

Domain Name: KOBALAB.NET
Registry Domain ID: 1842715551_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.jprs.jp
Registrar URL: https://jprs.jp/registrar/
Updated Date: 2024-11-26T18:13:28Z
Creation Date: 2014-01-13T23:02:34Z
Registrar Registration Expiration Date: 2026-01-13T23:02:34Z
Registrar: Japan Registry Services Co.,Ltd.(JPRS)
Registrar IANA ID: 1485
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +81.352158457
Domain Status: ok  https://icann.org/epp#ok
Registry Registrant ID: Not Available From Registry
Registrant Name: Satoshi Kobayashi
Registrant Street: 11F,1-12-12,Umeda,Kita-ku
Registrant City: Osaka
Registrant State/Province: Osaka
Registrant Postal Code: 530-0001
Registrant Country: JP
Registrant Phone: +81.664768790
Registrant Email: email
Registry Admin ID: Not Available From Registry
Admin Name: SAKURA internet Inc.
Admin Street: GRAND GREEN OSAKA North, JAM BASE, 3F 6-38 Ofukacho, Kita-ku
Admin City: Osaka
Admin State/Province: Osaka
Admin Postal Code: 530-0011
Admin Country: JP
Admin Phone: +81.664768790
Admin Email: email
Registry Tech ID: Not Available From Registry
Tech Name: SAKURA internet Inc.
Tech Street: GRAND GREEN OSAKA North, JAM BASE, 3F 6-38 Ofukacho, Kita-ku
Tech City: Osaka
Tech State/Province: Osaka
Tech Postal Code: 530-0011
Tech Country: JP
Tech Phone: +81.664768790
Tech Email: email
Name Server: NS1.DNS.NE.JP
Name Server: NS2.DNS.NE.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2025-05-22T11:56:35Z