lightoj.com


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

lightoj.com Website Info

lightoj.com (LightOJ is an online competitive programming platform that provides a wide range of algorithmic problems and hosting of programming contests. It is widely used by students and programmers to improve their coding skills, participate in competitions, and solve challenging algorithm problems across various difficulty levels.) was registered first at 2011-09-25 16:37:24. It's hosted by TekTonic. DNS looks Active and website looks Accessable. lightoj.com Website SEMRush Rank is 3,554,408. According to Google, website speed score is 0/100 and . Website looks safe for children. We detected the website language as en-US.
lightoj.com


lightoj.com Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✓ Yes
Accessable Url:
https://lightoj.com
Title:
LightOJ - Online Judging System for Programming Contests
Description:
LightOJ is a popular online platform for practicing and competing in programming contests. It offers a vast collection of problems, contests, and a user-friendly environment for programmers of all levels.
Categories :
Business, Education
External Links:
0
Internal Links:
7
Canonical URL:
[Not Set]
Language:
en-US
XML Sitemap:
✗ No
robots.txt:
✗ No
Favicon:
✓ Yes

lightoj.com Domain & Whois Details

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Domain Create Date:
2011-09-25 16:37:24
Domain Age:
13 years, 9 months, 7 days
Domain Owner:
Web4Africa Inc
Server Software:
PHP/5.3.10-1ubuntu3.19
Server Type:
Apache/2.2.22 (Ubuntu)
Nameservers:
NS5.WEB4AFRICA.COM - NS6.WEB4AFRICA.COM - NS7.WEB4AFRICA.COM - NS8.WEB4AFRICA.COM -
Hosting Location:
Country: United States (US) /
Location:
ISP:
Hosting Provider:
TekTonic
IP:
108.161.130.49

lightoj.com Backlinks & Rankings

SEMRush Rank:
3,554,408
Semrush Rank is a proprietary score that lets you find the domains that are getting the most traffic from organic search.
SEMRush Traffic:
88
Number of users expected to visit the website during the following month.
SEMRush Costs:
215
Estimated price of organic keywords in Google AdWords.
SEMRush URL Links:
809
Number of links to URL according to SemRush.
SEMRush Website Links:
20,517
Number of links to the website according to SemRush.
SEMRush Domain Links:
33,539
Number of links to SemRush Domain.
SEMRush Keywords In Top 100:
88
Number of keywords where site in Google's organic search top 100.

lightoj.com Social Media

Facebook Comments:
508
Facebook Shares:
351
Facebook Reactions:
1,424

lightoj.com Website Speed (Desktop) Check Now

Speed analysis has not been completed yet. Our system will be checking this website soon.
Site Speed Check(Full)


lightoj.com Website Safety

Refresh
Last Check Date:
2/17/2023 5:51:18 PM
Fortiguard:
Education
Mcafee Category:
Business
OpenDNS:
BeFirst
Cloudflare DNS:
OK
MyWot Child Safety:
98

lightoj.com HTTP Headers

Refresh
Accept-Ranges :
none
Connection :
keep-alive
Content-Length :
2619086
Content-Type :
text/html; charset=utf-8
Date :
Tue, 06 Jun 2023 22:42:16 GMT
ETag :
"27f6ce-chwo9J1N0aJesIEJTKCwmV3hwPk"
Set-Cookie :
lightoj-session=cbb2034a58fb58c6a6191b35362c9df8HjBsBWo03HVLrXE1cILti1a4zSZmevOvzROgosecVd0qhjBL07Qh
strict-transport-security :
max-age=15724800; includeSubDomains
Vary :
Accept-Encoding
x-content-type-options :
nosniff
X-Download-Options :
noopen
X-Frame-Options :
DENY
x-xss-protection :
1; mode=block


lightoj.com W3C HTML Validation Check Now

Last Check Date:
6/1/2023 12:00:00 AM
Errors:
1
Warnings:
0
Info:
1
Check Live:
Check lightoj.com HTML Errors

lightoj.com Similar Sites

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ACMP.ru - Russian Computer Science and Programming Community
11,060,966
codechef.com codechef.com
CodeChef - Competitive Programming | Practice, Compete, and Improve
63,922
urionlinejudge.com.br urionlinejudge.com.br
URI Online Judge - Competitive Programming Platform
pqoj.com pqoj.com
PQOJ - Online Programming Judge Platform
Top lightoj.com Alternatives

lightoj.com Site Keywords

1008 - fibsieve`s fantabulous birthday
coding practice
competitive programming
ghajini
juliancooper.online@gmail.com
lightoj
longest increasing subsequence binary search
online judge
Problem Sets
Programming competitions
programming contests

lightoj.com Site H Tags

Check Now
h1
Welcome to LightOJ


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