hydro.js.org Hydro.js.org

   
Hydro Docs

Domain Summary

What percent of global Internet users visit Hydro.js.org?

• 6.0E-7% of global Internet users visit Hydro.js.org

How many people visit Hydro.js.org each day?

• Hydro.js.org receives approximately 30 visitors and 118 page impressions per day.

Which countries does Hydro.js.org receive most of its visitors from?

• Hydro.js.org is mostly visited by people located in China,Hong Kong,Singapore.

How much Hydro.js.org can earn?

• Hydro.js.org should earn about $0.09/day from advertising revenue.

What is Hydro.js.org estimated value?

• Estimated value of Hydro.js.org is $83.36.

What IP addresses does Hydro.js.org resolve to?

• Hydro.js.org resolves to the IP addresses 2606:4700:20::681a:854, 172.67.73.64.

Where are Hydro.js.org servers located in?

• Hydro.js.org has servers located in United States.

hydro.js.org Profile

Title:Hydro Docs Description:Hydro 文档
Tags:
教程
在线评测
hydro
oj
指南
online judge
hydrooj
文档
Edit Site Info

What technologies does hydro.js.org use?

These are the technologies used at hydro.js.org. hydro.js.org has a total of 7 technologies installed in 6 different categories.
CDN
CloudFlare CloudFlare
Fastly Fastly
PaaS
GitHub Pages GitHub Pages
Performance
Priority Hints Priority Hints
UI frameworks
Radix UI Radix UI
Caching
Varnish Varnish
JavaScript Frameworks
React React

hydro.js.org Traffic Analysis

This website is viewed by an estimated 30 visitors daily, generating a total of 118 pageviews. This equates to about 0.9K monthly visitors. Hydro.js.org traffic has increased by 27.77% compared to last month.
Daily Visitors30
219.77%
Monthly Visits0.9K
27.77%
Pages per Visit3.97
30.85%
Visit duration02:45
18.45%
Bounce Rate65.17%
26.83%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
30
Monthly Visits:
909
Pages per Visit:
3.97
Daily Pageviews:
118
Avg. visit duration:
02:45
Bounce rate:
65.17%
Global Reach:
6.0E-7%
Monthly Visits (SEMrush):
4,697
Monthly Unique Visitors (SEMrush):
2,555
Monthly Visits (SimilarWeb):
907
HypeRank:
n/a
SEMrush Rank:
25,470,847
*All traffic values are estimates only.

Traffic sources

Direct:
58.89%
Referral:
32.17%
Search:
3.97%
Social:
4.97%
Paid:
0%

Desktop vs Mobile

Desktop:
100.00%
Mobile:
0%

Total Visits Last 3 Months

5K
MAR
711.4
APR
0.9K
MAY

Visitors by country

Country
Users%
 
China 47.03%
 
Hong Kong 21.48%
 
Singapore 15.67%
 
Taiwan 9.03%
 
Germany 4.12%
Last update was 17 hours ago
     
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Update will be available in 7 hours
*HypeStat.com is not promoting or affiliated with hydro.js.org in any way. Only publicly available statistics data are displayed.

Search Engine Indexes ▼

Search engine indexes are huge databases or collections of net pages that search engines like google like google and yahoo use to retrieve applicable facts while customers carry out searches. These indexes are created through search engines like google and yahoo through crawling and indexing net pages from throughout the internet.
Google Index:
95

  ▼

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:
  hydro.js.org
Rank:
(Rank based on keywords, cost and organic traffic)
  25,470,847
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  2
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 $2.7 and annual gross revenue of approximately $32.9. Based on these figures, the site's net worth is estimated at around $83.4.

How much would hydro.js.org make?

Daily Revenue:
$0.09
Monthly Revenue:
$2.70
Yearly Revenue:
$32.85
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
Singapore 18$0.03
 
Hong Kong 25$0.03
 
Germany 5$0.01
 
China 55$0.01
 
Taiwan 11$0.00

Loss of money due to Adblock?

Daily Revenue Loss:
$0.02
Monthly Revenue Loss:
$0.48
Yearly Revenue Loss:
$5.82
Daily Pageviews Blocked:
18
Monthly Pageviews Blocked:
547
Yearly Pageviews Blocked:
6,653

Daily revenue loss by country

 
CountryBlockedLost Money
 
Singapore 5$0.01
 
Hong Kong 3$0.00
 
Germany 1$0.00
 
China 7$0.00
 
Taiwan 2$0.00

How much is hydro.js.org worth?

Website Value:
$83.4

Ad Experience Report ▼

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

Mobile summary

Root domain:
hydro.js.org
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:
hydro.js.org
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:
hydro.js.org
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 hydro.js.org hosted? ▼

Hydro.js.org may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
2606:4700:20::681a:854, 172.67.73.64
ASN:
AS13335 
ISP:
Cloudflare Inc 
Server Location:

United States, US
 

Other sites hosted on 172.67.73.64

How fast does hydro.js.org load? ▼

The average loading time of hydro.js.org is 66 ms. The Desktop speed index is 98 and mobile speed index is 75.
Average Load Time:
66 ms

Page Speed (Google PageSpeed Insights) - Desktop

98
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 100% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 100% 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)928ms 66% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 66% 24% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 24% 9% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 9%
First Contentful Paint (FCP)1.7s 77% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 77% 15% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 15% 7% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 7%
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)45ms 99% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 99% 0% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)2.0s 82% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 82% 6% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 6% 11% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 11%

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 100% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 100% 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)928ms 66% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 66% 23% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 23% 10% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 10%
First Contentful Paint (FCP)1.6s 79% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 79% 14% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 14% 6% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 6%
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)43ms 97% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 97% 1% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 1% 0% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)1.9s 84% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 84% 5% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 5% 9% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 9%

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 0.7 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Max Potential First Input Delay 110 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
Duplicated JavaScript  
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Total Blocking Time 20 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 1.2 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint 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
Time to Interactive 1.6 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
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

Page Speed (Google PageSpeed Insights) - Mobile

75
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a 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)0 100% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 66% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 77% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) 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%
Interactive To Next Paint (INP)0 99% of loads for this page have a fast (<0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have an average (0s ~ 0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 82% of loads for this page have a fast (<0s) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0s ~ 0s) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0s) Largest Contentful Paint (LCP) 0%

Origin Data

All pages served from this origin have an 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)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) 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%
Interactive To Next Paint (INP)0 0% of loads for this page have a fast (<0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have an average (0s ~ 0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0s)Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0s ~ 0s)Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0s)Largest Contentful Paint (LCP) 0%

Lab Data

Total Blocking Time 10 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
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
Largest Contentful Paint 7.1 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
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
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
Preload Largest Contentful Paint image  
If the LCP element is dynamically added to the page, you should preload the image in order to improve LCP. Learn more about preloading LCP elements
LCP request discovery  
Optimize LCP by making the LCP image from the HTML immediately, and discoverable avoiding lazy-loading
Duplicated JavaScript  
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
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
INP by phase  
Start investigating with the longest phase. To reduce processing duration, , often JS. Delays can be minimized optimize the main-thread costs
Speed Index 3.9 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
Largest Contentful Paint image was not lazily loaded  
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint. Learn more about optimal lazy loading
Time to Interactive 7.4 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

Does hydro.js.org 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 hydro.js.org are reduced by 80%.
hydro.js.org use gzip compression.
Original size: 47.69 KB
Compressed size: 9.24 KB
File reduced by: 38.45 KB (80%)

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. hydro.js.org supports HTTPS.
 hydro.js.org supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: js.org
Organization:
Location:
Issuer: E6
Valid from: May 14 18:44:45 2025 GMT
Valid until: Aug 12 18:44:44 2025 GMT
Authority: CA:FALSE
Keysize:
Common Name: E6
Organization: Let's Encrypt
Location: US
Issuer: ISRG Root X1
Valid from: Mar 13 00:00:00 2024 GMT
Valid until: Mar 12 23:59:59 2027 GMT
Authority: CA:TRUE
Keysize:

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.
 hydro.js.org 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. 
date: Fri, 13 Jun 2025 15:07:41 GMT
content-type: text/html; charset=utf-8
content-length: 9460
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
server: cloudflare
last-modified: Wed, 11 Jun 2025 05:00:51 GMT
access-control-allow-origin: *
etag: W/"68490d83-bec5"
expires: Wed, 11 Jun 2025 05:14:23 GMT
cache-control: max-age=600
content-encoding: gzip
x-proxy-cache: MISS
x-github-request-id: A405:3CAE70:8CA5E1:8E14C7:68490E56
accept-ranges: bytes
via: 1.1 varnish
age: 533
x-served-by: cache-fra-eddf8230143-FRA
x-cache: HIT
x-cache-hits: 1
x-timer: S1749827262.889830,VS0,VE1
vary: Accept-Encoding
x-fastly-request-id: 515c52e9cf705fc4546d570abe734b07ba6f37c2
cf-cache-status: DYNAMIC
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=G%2Fup1WP1iqgKwTErZ4puquGfpPK4SwL6JUTyYkLriuvTz2meZFl%2BE8SNrSuIrqK0reNTzdF7F7GbliI8H3AIMzjwX82%2FWlWqFbPBNfHmohl0jIuSvtRd"}]}
cf-ray: 94f27fc2bff7d38e-FRA

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
A 104.26.8.84 232
A 104.26.9.84 232
A 172.67.73.64 232
AAAA 2606:4700:20::ac43:4940 232
AAAA 2606:4700:20::681a:954 232
AAAA 2606:4700:20::681a:854 232

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.
WhoIs:
 

Malformed request.
>>> Last update of WHOIS database: 2025-06-13T15:08:48Z