Informations principales

ℹ️

Titre: LeetCode - The World's Leading Online Programming Learning Platform

Description: Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.

Mots-clés: empty

Encodage des pages: utf-8

Taille du fichier de page: 933 KB

Informations sur le serveur

🖥️

IP: 172.66.154.160

Emplacement: ,,,,,,

Serveur HTTP: cloudflare

Codage: utf-8

Liste des balises méta

🏷️

equiv: origin-trial content: 3NNj0GXVktLOmVKwWUDendk4Vq2qgMVDBDX+Sni48ATJl9JBj+zF+9W2HGB3pvt6qowOihTbQgTeBm9SKbdTwYAAABfeyJvcmlnaW4iOiJodHRwczovL3JlY2FwdGNoYS5uZXQ6NDQzIiwiZmVhdHVyZSI6IlRwY2QiLCJleHBpcnkiOjE3MzUzNDM5OTksImlzVGhpcmRQYXJ0eSI6dHJ1ZX0=
equiv: origin-trial content: A6iYDRdcg1LVww9DNZEU+JUx2g1IJxSxk4P6F+LimR0ElFa38FydBqtz/AmsKdGr11ZooRgDPCInHJfGzwtR+A4AAACXeyJvcmlnaW4iOiJodHRwczovL3d3dy5yZWNhcHRjaGEubmV0OjQ0MyIsImZlYXR1cmUiOiJEaXNhYmxlVGhpcmRQYXJ0eVN0b3JhZ2VQYXJ0aXRpb25pbmczIiwiZXhwaXJ5IjoxNzU3OTgwODAwLCJpc1N1YmRvbWFpbiI6dHJ1ZSwiaXNUaGlyZFBhcnR5Ijp0cnVlfQ==
equiv: origin-trial content: 3NNj0GXVktLOmVKwWUDendk4Vq2qgMVDBDX+Sni48ATJl9JBj+zF+9W2HGB3pvt6qowOihTbQgTeBm9SKbdTwYAAABfeyJvcmlnaW4iOiJodHRwczovL3JlY2FwdGNoYS5uZXQ6NDQzIiwiZmVhdHVyZSI6IlRwY2QiLCJleHBpcnkiOjE3MzUzNDM5OTksImlzVGhpcmRQYXJ0eSI6dHJ1ZX0=
equiv: origin-trial content: A6iYDRdcg1LVww9DNZEU+JUx2g1IJxSxk4P6F+LimR0ElFa38FydBqtz/AmsKdGr11ZooRgDPCInHJfGzwtR+A4AAACXeyJvcmlnaW4iOiJodHRwczovL3d3dy5yZWNhcHRjaGEubmV0OjQ0MyIsImZlYXR1cmUiOiJEaXNhYmxlVGhpcmRQYXJ0eVN0b3JhZ2VQYXJ0aXRpb25pbmczIiwiZXhwaXJ5IjoxNzU3OTgwODAwLCJpc1N1YmRvbWFpbiI6dHJ1ZSwiaXNUaGlyZFBhcnR5Ijp0cnVlfQ==
charset: utf-8
property: og:title content: LeetCode - The World's Leading Online Programming Learning Platform
content: width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover name: viewport
name: description content: Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.
property: og:image content: /static/images/LeetCode_Sharing.png
property: og:description content: Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.
name: application-name content: LeetCode
name: msapplication-TileColor content: #da532c
name: msapplication-TileImage content: /mstile-144x144.png

Liens internes

🔗

Informations Whois

📄

domain_name: leetcode.com

update_date: 2025-03-25T02:32:15Z

update_time: 1742869935

creation_date: 2010-07-11T01:27:34Z

creation_time: 1278811654

expiration_date: 2034-07-11T01:27:34Z

Données brutes Whois

📋

            Domain Name: LEETCODE.COM
Registrar: GoDaddy.com, LLC
Domain Status: client delete prohibited
Domain Status: client renew prohibited
Domain Status: client transfer prohibited
Domain Status: client update prohibited
Creation Date: 2010-07-11T01:27:34Z
Registry Expiry Date: 2034-07-11T01:27:34Z
Updated Date: 2025-03-25T02:32:15Z
Name Server: MELINDA.NS.CLOUDFLARE.COM
Name Server: ROB.NS.CLOUDFLARE.COM
REGISTRAR Contact: GoDaddy.com, LLC
>>> Last update of RDAP database: 2026-03-14T06:40:01Z

Robots.txt

🤖

			User-agent: *
Disallow: /submissions
Disallow: /api/
Disallow: /*/api
Disallow: /problems/random-one-question
Disallow: /accounts
Disallow: /contest/*/problems
Disallow: /playground
Disallow: /subscription
Disallow: /list
Disallow: /notes
Disallow: /session
Disallow: /progress
Disallow: /points
Disallow: /library
Disallow: /forums
Disallow: /discuss/index.php
Disallow: /problems/*/interpret_solution
Disallow: /problems/*/submit
Disallow: /graphql

Host: leetcode.com
Sitemap: https://leetcode.com/sitemap.xml

Audit SEO

🔍

Référencement technique

✓

Code de réponse

200

Statut 200 OK - la page se charge correctement.

✓

Codage des caractères

Page: utf-8, Header: utf-8

Codage des caractères cohérent entre le HTML et les en-têtes.

✓

Taille des pages

955562 bytes

Taille de page acceptable pour un chargement rapide.

!

Ressources

64 total

Trop de ressources. Optimisez et combinez les fichiers pour de meilleures performances.

✓

Hreflang balises

0 hreflang tags

Ajoutez des balises hreflang si vous avez du contenu multilingue.

✓

Robots.txt

Exists

Fichier Robots.txt trouvé.

✓

Sitemap

Declared in robots.txt

Plan du site déclaré dans robots.txt.

✓

HTTPS

Yes

Connexion HTTPS sécurisée activée.

!

Compression

br

Activez la compression gzip ou zstd pour réduire la taille des fichiers.

!

Mise en cache

Not set

Ajoutez des en-têtes de contrôle du cache pour améliorer la vitesse de chargement des visiteurs qui reviennent.

✓

Vitesse des pages

1.82 ms

Excellente vitesse de chargement.

Référencement sur la page

!

Titre

LeetCode - The World's Leading Online Programming Learning Platform

Titre trop long. Réduisez-le à 30-60 caractères pour éviter la troncature.

✓

Méta-description

Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. Lenght:141

Bonne longueur de méta description (100-160 caractères).

✓

Titre H1

1 found - "A New Way to Learn"

Bon – un seul en-tête H1 trouvé.

!

Nombre de mots

231

Contenu très court. Visez au moins 500 mots pour un meilleur référencement.

!

Balise canonique

Ajoutez une balise canonique pour éviter les problèmes de contenu en double.

✓

Méta en double

[]

Aucune balise méta en double trouvée.

✓

Mots-clés

empty

Ensemble de méta-mots-clés (remarque : non utilisé par les principaux moteurs de recherche).

Contenu et UX

!

Langue

Ajoutez l'attribut lang à la balise pour l'accessibilité et le référencement.

!

Images

13 total, 1 missing ALT

Ajoutez du texte ALT aux images pour l'accessibilité et le référencement.

✓

Fenêtre

width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover

Balise méta Viewport correctement définie pour les appareils mobiles.

!

Ouvrir le graphique

Missing: og:url

Ajoutez les balises OpenGraph manquantes pour le partage sur les réseaux sociaux :og:url

!

Données structurées

0 JSON-LD scripts

Ajoutez des données structurées (JSON-LD) pour des extraits enrichis et un meilleur référencement.

Expressions de recherche - Google

🔍

Position	Phrase	Page	Fragment
1	word search 1	/problems/word-search/	Word Search Can you solve this real interview question? Word Search - Given an m x n grid of characters board and a string word, return true if word exists in the grid.
2	search words 2	/problems/word-search-ii/	Word Search II Can you solve this real interview question? Word Search II - Given an m x n board of characters and a list of strings words, return all words on the board.
3	most common word	/problems/most-common-word/	Most Common Word Given a string paragraph and a string array of the banned words banned, return the most frequent word that is not banned .
3	water most	/problems/container-with-most-water/	11. Container With Most Water Find two lines that together with the x-axis form a container, such that the container contains the most water . Return the maximum amount of water a container ...
5	being the largest one in	/problems/making-a-large-island/	Making A Large Island You are given an nxn binary matrix grid. You are allowed to change at most one 0 to be 1 . Return the size of the largest island in grid after applying this ...
5	power of 2	/problems/power-of-two/	Power of Two An integer n is a power of two , if there exists an integer x such that n == 2 x . Example 1: Input: n = 1 Output: true Explanation: 2 0 = 1. Example 2: Input ...
5	watering 2	/problems/watering-plants-ii/	Watering Plants II Alice and Bob want to water n plants in their garden. The plants are arranged in a row and are labeled from 0 to n - 1 from left to right.
6	left m 2 1 right 3	/problems/unique-paths/	Unique Paths Input: m = 3 , n = 2 Output: 3 Explanation: From the top- left corner, there are a total of 3 ways to reach the bottom- right corner: 1 . Right -> Down -> Down 2 .
6	free code	/	LeetCode - The World's Leading Online Programming ... A New Way to Learn. LeetCode is the best platform to help you enhance your skills, expand your knowledge and prepare for technical interviews.
7	string word words	/problems/reverse-words-in-a-string/	Reverse Words in a String Given an input string s , reverse the order of the words . A word is defined as a sequence of non-space characters. The words in s will be separated by at ...

Expressions de recherche - Yandex

🔍

Position	Phrase	Page	Fragment
2	left 5 5 right 5	/problems/bitwise-and-of-numbers-range/description/	Bitwise AND of Numbers Range - LeetCode Given two integers left and right that represent the range [ left , right ], return the bitwise AND of all numbers in this range, inclusive.
3	найти пропускать	/problems/missing-number/	Missing Number - LeetCode Can you solve this real interview question? Missing Number - Given an array nums containing n distinct numbers in the range [0, n], return the only number in...
5	1 6 9 9 19	/problems/two-sum/description/	Two Sum - LeetCode Follow-up: Can you come up with an algorithm that is less than O(n2) time complexity? Accepted. 19 ,119,985/33. 9 M. Acceptance Rate. 56.4%. ... Easy. Discussion ( 1 . 6 K). Choose a type.
5	ли кода	/	LeetCode - The World's Leading Online Programming... Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.
6	1 4 7 8 24	/problems/maximum-and-sum-of-array/description/	Maximum AND Sum of Array - LeetCode The AND sum of a given placement is the sum of the bitwise AND of every number with its respective slot number. For example, the AND sum of placing the numbers [ 1 , 3] into slot 1 and [ 4 , 6] into slot 2 is equal to ( 1 AND 1 ) + (3 AND 1 ) + ( 4 AND 2)
6	most friends	/problems/friend-requests-ii-who-has-the-most-friends/description/?envType=study-plan-v2&envId=top-sql-50	Friend Requests II: Who Has the Most Friends - LeetCode Explanation: The person with id 3 is a friend of people 1, 2, and 4, so he has three friends in total, which is the most number than any others.
8	is simple 2	/discuss/post/1508238/Dynamic-programming-is-simple-2/	Dynamic programming is simple # 2 - Discuss - LeetCode But the idea is the same. You get a recursive function with 3 or 4 arguments with a limited set of values, and you just cache the recursive calls in that "table".
9	пропускать список	/problems/design-skiplist/	Design Skiplist - LeetCode Can you solve this real interview question? Design Skiplist - Design a Skiplist without using any built-in libraries. A skiplist is a data structure that takes O(log(n)) time to...
11	c c ответ	/problemset/?search=c	LeetCode - The World's Leading Online Programming... Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.
11	данные числа 1 3 2 4	/problems/two-sum/description/	Two Sum - LeetCode You can return the answer in any order. Example 1 : Input: nums = [ 2 ,7,11,15], target = 9 Output: [0, 1 ] Explanation: Because nums[0] + nums[ 1 ] == 9, we return [0, 1 ]. Example 2 : Input: nums = [ 3 , 2 , 4 ], target = 6 Output: [ 1 , 2 ] Example 3 :

Services supplémentaires

💎

leetcode.com

Informations principales

Informations sur le serveur

Liste des balises méta

Liens internes

Informations Whois

Données brutes Whois

Robots.txt

Audit SEO

Référencement technique

Référencement sur la page

Contenu et UX

Postes dans Google

Expressions de recherche - Google

Postes dans Yandex

Expressions de recherche - Yandex

Services supplémentaires

leetcode.com

leetcode.com Capture d'écran du site Web

Informations principales

Informations sur le serveur

Liste des balises méta

Liens internes

Informations Whois

Données brutes Whois

Robots.txt

Audit SEO

Référencement technique

Référencement sur la page

Contenu et UX

Postes dans Google

Expressions de recherche - Google

Postes dans Yandex

Expressions de recherche - Yandex

Services supplémentaires

Платеж успешен!

Оплата за услугу

Paiement

Войти в аккаунт

Зарегистрироваться через Telegram

Как это работает:

Код подтверждения

Завершите регистрацию в Telegram

Подтверждение Email