2yc.tw
YY ChangDomain Summary
What is the traffic rank for 2yc.tw?
• 2yc.tw ranks #9,132,758 globally on HypeStat.
What percent of global Internet users visit 2yc.tw?
• 6.0E-7% of global Internet users visit 2yc.tw
How many people visit 2yc.tw each day?
• 2yc.tw receives approximately 32 visitors and 0 page impressions per day.
What IP addresses does 2yc.tw resolve to?
• 2yc.tw resolves to the IP addresses 104.21.1.51.
2yc.tw Profile
Title:YY Chang
Description:Web Developer
About:
2yc.tw is a website that provides free online services for people who want to learn coding and other related skills. The website offers tutorials and courses on a range of topics, from web development and programming to data science and machine learning. It also provides a platform for users to connect with other coders and stay up to date on the latest trends in the industry.
*This text is generated by artificial intelligence and may not be accurate. Edit Site Info
What technologies does 2yc.tw use?
These are the technologies used at 2yc.tw. 2yc.tw has a total of 4 technologies installed in 4 different categories.2yc.tw Traffic Analysis
2yc.tw is ranked #9,132,758 in the world. This website is viewed by an estimated 32 visitors daily, generating a total of 0 pageviews. This equates to about 1K monthly visitors.Daily Visitors32
Monthly Visits1K
Pages per Visit n/a
Visit duration n/a
Bounce Rate n/a
Is this your site?Verify your site's metrics.
- Daily Unique Visitors:
- 32
- Monthly Visits:
- 970
- Pages per Visit:
- n/a
- Daily Pageviews:
- n/a
- Avg. visit duration:
- n/a
- Bounce rate:
- n/a
- Global Reach:
- 6.0E-7%
- Monthly Visits (SimilarWeb):
- 961
- HypeRank:
- 9,132,758
Total Visits Last 3 Months
1.5K
JAN
1K
FEB
1K
MAR
Backlinks Report ▼
2yc.tw has a total of 250 backlinks from 124 referring domains and most of them comes from United States.- Total Backlinks:
- 250
- Follow Links:
- n/a
- Nofollow Links:
- n/a
- Referring Domains:
- 124
- Referring IPs:
- 101
- Authority Domain Score:
- 7
Backlinks by country
- Country
- Domains
- United States 82
- Hong Kong 10
- Japan 4
- Taiwan 2
- Singapore 2
Backlinks by TLDs
- TLD Distribution
- Domains
- .com
- 34
- .pw
- 29
- .dev
- 10
- .edu
- 0
- .gov
- 0
Last update was 364 days ago
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This can take up to 60 seconds. Please wait...
*HypeStat.com is not promoting or affiliated with 2yc.tw 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:
- 4
- Bing Index:
- 4
▼
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.- Domain:
- 2yc.tw
- Rank:
(Rank based on keywords, cost and organic traffic) - n/a
- Organic Keywords:
(Number of keywords in top 20 Google SERP) - 0
- 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
Ad Experience Report ▼
Summary of the ad experience rating of a website for a specific platform.Mobile summary
- Root domain:
- 2yc.tw
- 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:
- 2yc.tw
- 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:
- 2yc.tw
- 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 2yc.tw hosted? ▼
2yc.tw may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.- Server IP:
- 104.21.1.51
- ASN:
- AS13335
- ISP:
- Cloudflare Inc
- Server Location:
Other sites hosted on 104.21.1.51
How fast does 2yc.tw load? ▼
The average loading time of 2yc.tw is 74 ms. The Desktop speed index is 99 and mobile speed index is 71.- Average Load Time:
- 74 ms
Page Speed (Google PageSpeed Insights) - Desktop
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.
First Contentful Paint (FCP)0
First Input Delay (FID)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.
First Contentful Paint (FCP)0
First Input Delay (FID)0
Lab Data
Largest Contentful Paint 1.0 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Time to Interactive 0.5 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
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
Max Potential First Input Delay 120 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
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
First Meaningful Paint 0.5 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
First Contentful Paint 0.5 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Performance budget
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more about performance budgets
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more about performance budgets
Timing budget
Set a timing budget to help you keep an eye on the performance of your site. Performant sites load fast and respond to user input events quickly. Learn more about performance budgets
Set a timing budget to help you keep an eye on the performance of your site. Performant sites load fast and respond to user input events quickly. Learn more about performance budgets
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents . a 300 millisecond delay to user input Learn more about using the viewport meta tag
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents . a 300 millisecond delay to user input Learn more about using the viewport meta tag
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
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
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
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
Speed Index 0.6 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Page Speed (Google PageSpeed Insights) - Mobile
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.
First Contentful Paint (FCP)0
First Input Delay (FID)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.
First Contentful Paint (FCP)0
First Input Delay (FID)0
Lab Data
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents . a 300 millisecond delay to user input Learn more about using the viewport meta tag
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents . a 300 millisecond delay to user input Learn more about using the viewport meta tag
Speed Index 2.2 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
First Contentful Paint 1.7 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint 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
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
Max Potential First Input Delay 460 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
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 4.5 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Total Blocking Time 500 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
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
First Meaningful Paint 1.7 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Time to Interactive 3.6 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
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
Performance budget
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more about performance budgets
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more about performance budgets
Timing budget
Set a timing budget to help you keep an eye on the performance of your site. Performant sites load fast and respond to user input events quickly. Learn more about performance budgets
Set a timing budget to help you keep an eye on the performance of your site. Performant sites load fast and respond to user input events quickly. Learn more about performance budgets
Does 2yc.tw 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 2yc.tw are reduced by 65%.
2yc.tw use br compression.
Original size: 1.31 KB
Compressed size: 469 B
File reduced by: 877 B (65%)
Compressed size: 469 B
File reduced by: 877 B (65%)
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.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. 2yc.tw supports HTTPS. 2yc.tw supports HTTPS
Verifying SSL Support. Please wait...
Common Name: sni.cloudflaressl.com
Organization: "Cloudflare, Inc."
Location: San Francisco, California, US
Issuer: Cloudflare Inc ECC CA-3
Valid from: Jun 7 00:00:00 2022 GMT
Valid until: Jun 7 23:59:59 2023 GMT
Authority: CA:FALSE
Keysize:
Organization: "Cloudflare, Inc."
Location: San Francisco, California, US
Issuer: Cloudflare Inc ECC CA-3
Valid from: Jun 7 00:00:00 2022 GMT
Valid until: Jun 7 23:59:59 2023 GMT
Authority: CA:FALSE
Keysize:
Common Name: Cloudflare Inc ECC CA-3
Organization: "Cloudflare, Inc."
Location: US
Issuer: Baltimore CyberTrust Root
Valid from: Jan 27 12:48:08 2020 GMT
Valid until: Dec 31 23:59:59 2024 GMT
Authority: CA:TRUE
Keysize:
Organization: "Cloudflare, Inc."
Location: US
Issuer: Baltimore CyberTrust Root
Valid from: Jan 27 12:48:08 2020 GMT
Valid until: Dec 31 23:59:59 2024 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. 2yc.tw 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, 05 May 2023 20:54:02 GMT
content-type: text/html; charset=utf-8
last-modified: Fri, 07 May 2021 14:50:35 GMT
access-control-allow-origin: *
expires: Fri, 05 May 2023 21:04:02 GMT
cache-control: max-age=600
x-proxy-cache: MISS
x-github-request-id: 8870:96D5:93843B:DB9E54:64556CEA
via: 1.1 varnish
age: 0
x-served-by: cache-chi-klot8100075-CHI
x-cache: MISS
x-cache-hits: 0
x-timer: S1683320042.165201,VS0,VE28
vary: Accept-Encoding
x-fastly-request-id: 2d9d84005327e85770e62b932c9cf732a4ab04cb
cf-cache-status: DYNAMIC
report-to: {"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v3?s=zzssPekvcT61Bs6WHadxua3Tzp3tpTfMCdbvTg9HbpfXc%2BXtAygmYhaoor3WFvBBJb5mulP3AMvqCIs7oqJGPDi2WKFUCeQ5XpHGNliMqloPTb4NoK3zTAM%3D"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
cf-ray: 7c2be0576a4522eb-ORD
content-encoding: br
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
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 |
HINFO | 3600 | ||
A | 172.67.128.139 | 239 | |
A | 104.21.1.51 | 239 | |
NS | 3539 | ||
NS | 3539 |
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:
Domain Name: 2yc.tw Domain Status: clientTransferProhibited Registrant: Yu Ying Chang Administrative Contact: Yu Ying Chang Technical Contact: Yu Ying Chang Record expires on 2023-07-10 18:06:47 (UTC+8) Record created on 2018-07-10 18:06:47 (UTC+8) Domain servers in listed order: lloyd.ns.cloudflare.com melissa.ns.cloudflare.com Registration Service Provider: GANDI SAS Registration Service URL: http://www.gandi.net/whois