vincent55.tw Vincent55.tw

   
:: Vincent55' CV

Domain Summary

What is the traffic rank for Vincent55.tw?

• Vincent55.tw ranks #5,960,956 globally on HypeStat.

What percent of global Internet users visit Vincent55.tw?

1.4E-6% of global Internet users visit Vincent55.tw

How many people visit Vincent55.tw each day?

• Vincent55.tw receives approximately 67 visitors and 127 page impressions per day.

Which countries does Vincent55.tw receive most of its visitors from?

• Vincent55.tw is mostly visited by people located in Taiwan.

How much Vincent55.tw can earn?

• Vincent55.tw should earn about $0.03/day from advertising revenue.

What is Vincent55.tw estimated value?

• Estimated value of Vincent55.tw is $26.88.

What IP addresses does Vincent55.tw resolve to?

• Vincent55.tw resolves to the IP addresses 104.21.83.191.

vincent55.tw Profile

Title::: Vincent55' CV Description:Last Update: 2025/6/3 ${whoami} A curious explorer across all fields of computer science, driven by a mindset of “no regrets.” My journey: Development → Competitive Programming → Web Scraping → CTF → Networking → Freelancing → RedTeam … Team Leader of B33F 50UP CS student at National Cheng Kung University (NCKU) Freelancer Work Experience 2021/5/3 ~ Present | Freelancer Backend development for PAIA Experience in backend development, web scraping, chatbot integration (Telegram, Line), and productivity tools (automated report generation, processing, email merging & delivery), game development, and data analysis Completed over 20 freelance projects 2024/9/2 ~ Present | Red Team Intern, DEVCORE Practicing red team operations Research and testing of Windows AD attack surfaces 2024/2/26 ~ 2024/9/21 | Cybersecurity Intern, Telecom Technology Center Developed a web traffic analysis tool Discovered vulnerabilities in IoT devices 2023/9/4 ~ 2024/1/25 | Web Security Intern, DEVCORE Discovered vulnerabilities in IoT devices Analyzed framework architectures and identified potential vulnerabilities 2023/8/1 ~ 2023/9/30 | Backend Intern, Jubo Worked on Jubo NIS system Integrated third-party APIs through external collaboration Applied Module Federation to support multiple React versions in a unified frontend 2020/7/20 ~ 2020/8/28 | Web Crawler Intern, iKala Conducted data analysis Developed auto-generated crawlers to reduce build time from 20 minutes to 20 seconds Built a semi-automated API discovery tool Competition CTFs Competition & Placement Date AIS3 EOF@B33F 50UP - rk.

What technologies does vincent55.tw use?

These are the technologies used at vincent55.tw. vincent55.tw has a total of 5 technologies installed in 4 different categories.

vincent55.tw Traffic Analysis

Vincent55.tw is ranked #5,960,956 in the world. This website is viewed by an estimated 67 visitors daily, generating a total of 127 pageviews. This equates to about 2K monthly visitors. Vincent55.tw traffic has decreased by 33.43% compared to last month.
Daily Visitors67
2.32%
Monthly Visits2K
33.43%
Pages per Visit1.90
114.8%
Visit duration02:04
294.23%
Bounce Rate55.82%
37.13%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
67
Monthly Visits:
2,030
Pages per Visit:
1.90
Daily Pageviews:
127
Avg. visit duration:
02:04
Bounce rate:
55.82%
Global Reach:
1.4E-6%
Monthly Visits (SEMrush):
446
Monthly Unique Visitors (SEMrush):
397
Monthly Visits (SimilarWeb):
1,971
HypeRank:
5,960,956
SEMrush Rank:
23,130,988
SimilarWeb Rank:
5,960,956
*All traffic values are estimates only.

Traffic sources

Direct:
19.73%
Referral:
0%
Search:
69.28%
Social:
10.99%
Paid:
0%

Desktop vs Mobile

Desktop:
100.00%
Mobile:
0%

Total Visits Last 3 Months

726
MAR
3K
APR
2K
MAY

Visitors by country

Country
Users%
 
Taiwan 100.00%
Last update was 20 hours ago
     
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Update will be available in 4 hours
*HypeStat.com is not promoting or affiliated with vincent55.tw in any way. Only publicly available statistics data are displayed.

 

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:
  vincent55.tw
Rank:
(Rank based on keywords, cost and organic traffic)
  23,130,988
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  3
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

Revenue report

Google.com would generate approximately $0 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $0.9 and annual gross revenue of approximately $11. Based on these figures, the site's net worth is estimated at around $26.9.

How much would vincent55.tw make?

Daily Revenue:
$0.03
Monthly Revenue:
$0.90
Yearly Revenue:
$10.95
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
Taiwan 127$0.03

Daily revenue loss by country

 
CountryBlockedLost Money
 
Taiwan 20$0.00

How much is vincent55.tw worth?

Website Value:
$26.9

Ad Experience Report

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

Mobile summary

Root domain:
vincent55.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:
vincent55.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:
vincent55.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 vincent55.tw hosted?

Vincent55.tw may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
104.21.83.191
ASN:
AS13335 
ISP:
Cloudflare Inc 
Server Location:


 

Other sites hosted on 104.21.83.191

How fast does vincent55.tw load?

The average loading time of vincent55.tw is 341 ms. The Desktop speed index is 96 and mobile speed index is 94.
Average Load Time:
341 ms

Page Speed (Google PageSpeed Insights) - Desktop

96
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 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%
Interaction To Next Paint (INP)0 0% of loads for this page have a fast (<0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>0ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0ms) 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%
Interaction To Next Paint (INP)0 0% of loads for this page have a fast (<0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>0ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0ms) Largest Contentful Paint (LCP) 0%

Lab Data

LCP request discovery  
Optimize LCP by making the LCP image from the HTML immediately, and discoverable avoiding lazy-loading
Largest Contentful Paint 0.7 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint 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
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
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
Legacy JavaScript  
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile features, unless you know you must support older browsers. Baseline Learn why most sites can deploy ES6+ code without transpiling
Speed Index 0.8 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Improve image delivery  
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Total Blocking Time 50 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
Duplicated JavaScript  
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
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
First Meaningful Paint  
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
First Contentful Paint 0.4 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Time to Interactive 1.1 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
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
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

94
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 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%

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

Legacy JavaScript  
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile features, unless you know you must support older browsers. Baseline Learn why most sites can deploy ES6+ code without transpiling
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
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
Speed Index 2.8 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Improve image delivery  
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
LCP request discovery  
Optimize LCP by making the LCP image from the HTML immediately, and discoverable avoiding lazy-loading
Max Potential First Input Delay 90 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
Total Blocking Time 90 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
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
First Meaningful Paint  
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful 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
Largest Contentful Paint 2.4 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Duplicated JavaScript  
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
INP by phase  
Start investigating with the longest phase. To reduce processing duration, , often JS. Delays can be minimized optimize the main-thread costs
Time to Interactive 6.2 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
First Contentful Paint 1.0 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric

Does vincent55.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 vincent55.tw are reduced by 71%.
vincent55.tw use br compression.
Original size: 22.64 KB
Compressed size: 6.48 KB
File reduced by: 16.16 KB (71%)

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. vincent55.tw supports HTTPS.
 vincent55.tw supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: vincent55.tw
Organization:
Location:
Issuer: WE1
Valid from: May 22 06:15:09 2025 GMT
Valid until: Aug 20 07:12:13 2025 GMT
Authority: CA:FALSE
Keysize:
Common Name: WE1
Organization: Google Trust Services
Location: US
Issuer: GTS Root R4
Valid from: Dec 13 09:00:00 2023 GMT
Valid until: Feb 20 14:00:00 2029 GMT
Authority: CA:TRUE
Keysize:
Common Name: GTS Root R4
Organization: Google Trust Services LLC
Location: US
Issuer: GlobalSign Root CA
Valid from: Nov 15 03:43:21 2023 GMT
Valid until: Jan 28 00:00:42 2028 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.
 vincent55.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, 13 Jun 2025 03:46:42 GMT
content-type: text/html; charset=utf-8
content-encoding: br
last-modified: Thu, 05 Jun 2025 03:39:18 GMT
vary: Accept-Encoding
access-control-allow-origin: *
expires: Fri, 13 Jun 2025 03:56:41 GMT
cache-control: max-age=600
x-proxy-cache: MISS
x-github-request-id: DC9C:AA737:240465:283694:684B9F21
cf-cache-status: DYNAMIC
report-to: {"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=2x1U8OW3bJXMeLT1OGGQrw872jvLpVeeZtZ%2FMWd%2BG1xy93X3mc5XPaHh73MIuxP0LfhrIsmqEEDtGEsxnYzt5g5pf1cU4HkJwUthy2orZgfP8TqH5F5YQuOm9oE1TfbttGy2hsdAzgWOGzk%3D"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=0
server: cloudflare
cf-ray: 94ee9a32dfe04dcb-FRA
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=5567&min_rtt=5486&rtt_var=1632&sent=7&recv=9&lost=0&retrans=0&sent_bytes=3361&recv_bytes=832&delivery_rate=737149&cwnd=254&unsent_bytes=0&cid=ced521431df37002&ts=323&x=0"

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

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: vincent55.tw
   Domain Status: clientTransferProhibited
   Registrant:
      (Redacted for privacy)

   Administrative Contact:
      (Redacted for privacy)

   Technical Contact:
      (Redacted for privacy)

   Record expires on 2026-06-06 22:16:53 (UTC+8)
   Record created on 2021-06-06 22:16:53 (UTC+8)

   Domain servers in listed order:
      dawn.ns.cloudflare.com       
      harlan.ns.cloudflare.com     

Registration Service Provider: GANDI SAS
Registration Service URL: http://www.gandi.net/whois
Registrar Abuse Contact Email: email