hackers.co.kr


Tags Whois Backlink & Rankings Speed Safety Headers Similar Sites Keywords H Tags
Tags Whois Rank Speed Safety Headers Similar Sites Keywords H Tags

hackers.co.kr Website Info

hackers.co.kr (Hackers.co.kr is a leading Korean online platform providing comprehensive programming and IT education. It offers various courses in software development, data science, cybersecurity, and related fields, aimed at helping learners advance their tech careers through expert instruction and industry certifications.) DNS looks Active and website looks Accessable. hackers.co.kr Website SEMRush Rank is 1,739,509. hackers.co.kr seems popular on facebook. According to Google, website speed score is 1/100 and FAST. Website looks safe for children. We detected the website language as ko.
hackers.co.kr


hackers.co.kr Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✓ Yes
Accessable Url:
https://www.hackers.co.kr
Title:
Hackers Co., Ltd. - Korea's Premier Programming & IT Education Platform
Description:
Hackers.co.kr offers top-tier programming courses, IT training, and certification programs in Korea. Empower your tech career with expert-led lessons and industry-recognized certificates.
Categories :
Education/Reference, Education
External Links:
459
Internal Links:
365
Mobile Friendly?:
✓ Yes
Canonical URL:
[Not Set]
Language:
ko
XML Sitemap:
✓ Yes
robots.txt:
✓ Yes https://www.hackers.co.kr/robots.txt
Favicon:
✓ Yes

hackers.co.kr Domain & Whois Details

Refresh
Server Type:
Apache
Hosting Location:
Country:United States, City:Ashburn, Isp:Amazon.com, Inc., Org:AWS CloudFront (GLOBAL)
IP:
18.164.96.65 , 18.164.96.19 , 18.164.96.114 , 18.1

hackers.co.kr Backlinks & Rankings

SEMRush Rank:
1,739,509
Semrush Rank is a proprietary score that lets you find the domains that are getting the most traffic from organic search.
SEMRush Traffic:
348
Number of users expected to visit the website during the following month.
SEMRush Costs:
130
Estimated price of organic keywords in Google AdWords.
SEMRush URL Links:
805
Number of links to URL according to SemRush.
SEMRush Website Links:
298,907
Number of links to the website according to SemRush.
SEMRush Domain Links:
152,180,651
Number of links to SemRush Domain.
SEMRush Keywords In Top 100:
357
Number of keywords where site in Google's organic search top 100.

hackers.co.kr Social Media

Facebook Comments:
1,478
Facebook Shares:
47,223
Facebook Reactions:
5,322

hackers.co.kr Website Speed (Desktop)

Refresh
Overall Category:
FAST
The human readable speed "category"
Speed Index:
1
Speed Index shows how quickly the contents of a page are visibly populated. [Learn more about the Speed Index metric].
Cumulative Layout Shift (CLS):
0.04 (FAST)
The Cumulative Layout Shift (CLS) metric measures how much unexpected layout shifts affect the user experience on a page. These layout shifts occur when content moves around without prior user input. CLS
Time to First Byte (TTFB):
0.336 s (FAST)
TTFB (time to first byte) is the number of milliseconds it takes for a client’s browser to receive the first byte of the response from the web server. Usually, TTFB can be improved with faster hosting and server optimizations. TTFB
First Input Delay (FID):
2 ms (FAST)
First Input Delay (FID) measures the time from when the user interacts with your site for the first time (click a link, tap on a button, etc.) to the time when the browser is able to respond to that interaction. Google recommends keeping FID below 100ms for a good user experience. FID
First Contentful Paint (FCP):
0.798 s (FAST)
FCP (First Contentful Paint) measures the time from a user’s navigation to when the browser renders the first bit of content from the DOM. In other words, FCP marks the time at which the first text or image is painted for the user. According to PageSpeed Insights, FCP should occur in under 2 seconds. FCP
Interaction to Next Paint (INP):
55 ms (FAST)
Interaction to Next Paint (INP) is a web performance metric that measures user interface responsiveness – how quickly a website responds to user interactions like clicks or key presses. Specifically, it measures how much time elapses between a user interaction like a click or key press and the next time the user sees a visual update on the page. INP
Largest Contentful Paint (LCP):
1.168 s (FAST)
Largest Contentful Paint (LCP) is a metric that measures when the largest content in the viewport is rendered. It is used to measure how long it takes for the main content of your webpage to appear on the screen. Everything below 2.5s is considered good LCP time by PageSpeed Insights. LCP
Total Size:
4199 KB
Total Size. Large network payloads cost users real money and are highly correlated with long load times.
Server Response Time:
1215 ms
Initial server response time. Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/).
Final Url:
https://www.hackers.co.kr/
Canonicalized and final URL for the document, after following page redirects (if any).
Last Date Checked:
5/26/2023 8:45:34 AM
The last time we checked this website.
Site Speed Check(Full)

hackers.co.kr HTML Resources

Type
Request Count
Size
Total
248
4,199 KB
Image
144
3,233 KB
Script
32
801 KB
Third-party
165
741 KB
Document
7
90 KB
Stylesheet
9
39 KB
Other
56
34 KB
Media
0
0 KB
Font
0
0 KB

hackers.co.kr Website Safety

Refresh
Last Check Date:
6/11/2023 12:43:54 PM
Fortiguard:
Education
Mcafee Category:
Education/Reference
OpenDNS:
notdecidedyet
Cloudflare DNS:
OK
MyWot Child Safety:
99

hackers.co.kr HTTP Headers

Refresh
Cache-Control :
no-store, no-cache, must-revalidate, post-check=0,
Connection :
keep-alive
Content-Type :
text/html;charset=utf-8
Date :
Sat, 13 May 2023 13:14:13 GMT
expires :
Thu, 19 Nov 1981 08:52:00 GMT
P3P :
CP="IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CO
Pragma :
no-cache
Server :
Apache
Set-Cookie :
PHPSESSID=au7fn17h797de4e6t6hmpgito3; path=/
Transfer-Encoding :
chunked
Vary :
Accept-Encoding
Via :
1.1 82139f26335f87e45d45c08d5208817a.cloudfront.ne
X-Amz-Cf-Id :
RU192QdlYXt7sbPw-r8r0rlz7VSosYJM7suDHKrMl3fTD56VqU
X-Amz-Cf-Pop :
JFK50-P5
X-Cache :
Miss from cloudfront


hackers.co.kr W3C HTML Validation Check Now

Last Check Date:
5/27/2023 12:00:00 AM
Errors:
681
Warnings:
0
Info:
56
Check Live:
Check hackers.co.kr HTML Errors

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hackers.co.kr Site Keywords

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hackers.co.kr Site H Tags

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