leeboonstra.dev Leeboonstra.dev

   
Blog | Google AI Software Engineer, Author, Keynote Speaker

Domain Summary

What percent of global Internet users visit Leeboonstra.dev?

• 4.8E-6% of global Internet users visit Leeboonstra.dev

How many people visit Leeboonstra.dev each day?

• Leeboonstra.dev receives approximately 236 visitors and 336 page impressions per day.

Which countries does Leeboonstra.dev receive most of its visitors from?

• Leeboonstra.dev is mostly visited by people located in Italy,United States,India.

How much Leeboonstra.dev can earn?

• Leeboonstra.dev should earn about $0.34/day from advertising revenue.

What is Leeboonstra.dev estimated value?

• Estimated value of Leeboonstra.dev is $297.81.

What IP addresses does Leeboonstra.dev resolve to?

• Leeboonstra.dev resolves to the IP addresses 151.101.1.195.

Where are Leeboonstra.dev servers located in?

• Leeboonstra.dev has servers located in San Francisco, California, 94107, United States.

leeboonstra.dev Profile

Title:Blog | Google AI Software Engineer, Author, Keynote Speaker Description:Blog of Google AI engineer Lee Boonstra, viral Prompt Engineering whitepaper author. Building & scaling production systems, MLOps, Generative AI & Conv AI.
Category:Computers Electronics and Technology / Programming and Developer Software
Edit Site Info

What technologies does leeboonstra.dev use?

These are the technologies used at leeboonstra.dev. leeboonstra.dev has a total of 9 technologies installed in 6 different categories.
Databases
Firebase Firebase
Analytics
Google Analytics Google Analytics
Security
HSTS HSTS
Miscellaneous
HTTP/3 HTTP/3
Open Graph Open Graph
PWA PWA
Prism Prism
Static Site Generator
Hexo Hexo
Programming Languages
Node.js Node.js

leeboonstra.dev Traffic Analysis

This website is viewed by an estimated 236 visitors daily, generating a total of 336 pageviews. This equates to about 7.2K monthly visitors. Leeboonstra.dev traffic has decreased by 5.64% compared to last month.
Daily Visitors236
12.05%
Monthly Visits7.2K
5.64%
Pages per Visit1.43
3.04%
Visit duration00:44
55.03%
Bounce Rate58.72%
19.42%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
236
Monthly Visits:
7,151
Pages per Visit:
1.43
Daily Pageviews:
336
Avg. visit duration:
00:44
Bounce rate:
58.72%
Global Reach:
4.8E-6%
Monthly Visits (SEMrush):
1,739
Monthly Unique Visitors (SEMrush):
1,306
Monthly Visits (SimilarWeb):
7,140
HypeRank:
n/a
SEMrush Rank:
3,052,242
SimilarWeb Rank:
3,345,443
*All traffic values are estimates only.

Traffic sources

Direct:
29.56%
Referral:
8.97%
Search:
61.47%
Social:
0%
Paid:
0%

Desktop vs Mobile

Desktop:
100.00%
Mobile:
0%

Total Visits Last 3 Months

3.8K
OCT
7.6K
NOV
7.2K
DEC

Visitors by country

Country
Users%
 
Italy 69.69%
 
United States 15.47%
 
India 9.30%
 
Viet Nam 4.98%
 
Canada 0.56%

  ▼

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:
  leeboonstra.dev
Rank:
(Rank based on keywords, cost and organic traffic)
  3,052,242
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  213
Organic Traffic:
(Number of visitors coming from top 20 search results)
  151
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $267.00
Full SEMrush Report >>

Which sites are competitors to leeboonstra.dev?

Websites similar to leeboonstra.dev are sites similar on user interests and browsing behavior. Users can discover new websites that are similar to the ones they already enjoy or find useful.
Last update was 1 hour ago
     
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*HypeStat.com is not promoting or affiliated with leeboonstra.dev in any way. Only publicly available statistics data are displayed.

Revenue report ▼

Google.com would generate approximately $0.3 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $10.2 and annual gross revenue of approximately $124.1. Based on these figures, the site's net worth is estimated at around $297.8.

How much would leeboonstra.dev make?

Daily Revenue:
$0.34
Monthly Revenue:
$10.20
Yearly Revenue:
$124.10
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
United States 52$0.25
 
Italy 234$0.06
 
India 31$0.01
 
Canada 2$0.01
 
Viet Nam 17$0.01

Loss of money due to Adblock?

Daily Revenue Loss:
$0.06
Monthly Revenue Loss:
$1.84
Yearly Revenue Loss:
$22.35
Daily Pageviews Blocked:
59
Monthly Pageviews Blocked:
1,772
Yearly Pageviews Blocked:
21,555

Daily revenue loss by country

 
CountryBlockedLost Money
 
United States 9$0.05
 
Italy 40$0.01
 
India 9$0.00
 
Canada 0$0.00
 
Viet Nam 1$0.00

How much is leeboonstra.dev worth?

Website Value:
$297.8

Ad Experience Report ▼

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

Mobile summary

Root domain:
leeboonstra.dev
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:
leeboonstra.dev
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:
leeboonstra.dev
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 leeboonstra.dev hosted? ▼

Leeboonstra.dev may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
151.101.1.195
ASN:
AS54113 
ISP:
Fastly 
Server Location:
San Francisco
California, CA
94107
United States, US
 

Other sites hosted on 151.101.1.195

How fast does leeboonstra.dev load? ▼

The average loading time of leeboonstra.dev is 147 ms. The Desktop speed index is 70 and mobile speed index is 63.
Average Load Time:
147 ms

Page Speed (Google PageSpeed Insights) - Desktop

70
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)13ms 69% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 69% 17% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 17% 13% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 13%
Time To First Byte (TTFB)273ms 94% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 94% 3% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 3% 1% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 1%
First Contentful Paint (FCP)733ms 94% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 94% 4% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 4% 1% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 1%
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)871ms 97% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 97% 1% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 1% 0% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 0%

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)13ms 69% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 69% 17% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 17% 13% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 13%
Time To First Byte (TTFB)273ms 94% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 94% 3% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 3% 1% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 1%
First Contentful Paint (FCP)733ms 94% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 94% 4% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 4% 1% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 1%
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)871ms 97% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 97% 1% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 1% 0% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 0%

Lab Data

Speed Index 1.0 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index 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
INP breakdown  
Start investigating by looking at the longest subpart. how to improve INP
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
Time to Interactive 2.2 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
Largest Contentful Paint 2.2 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Total Blocking Time 30 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

Page Speed (Google PageSpeed Insights) - Mobile

63
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a FAST 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 69% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 98% 1% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 1% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)526ms 94% of loads for this page have a fast (<800s) Time To First Byte (TTFB) 81% 15% of loads for this page have an average (800s ~ 1800s) Time To First Byte (TTFB) 15% 2% of loads for this page have a slow (>1800s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)1.4s 94% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 83% 6% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 6% 9% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 9%
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)1.4s 97% of loads for this page have a fast (<2500s) Largest Contentful Paint (LCP) 86% 10% of loads for this page have an average (2500s ~ 4000s) Largest Contentful Paint (LCP) 10% 3% of loads for this page have a slow (>4000s) Largest Contentful Paint (LCP) 3%

Origin Data

All pages served from this origin have an FAST 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 98% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 98% 1% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 1% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)526ms 81% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 81% 15% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 15% 2% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)1.4s 83% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 83% 6% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 6% 9% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 9%
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)1.4s 86% of loads for this page have a fast (<2.5s)Largest Contentful Paint (LCP) 86% 10% of loads for this page have an average (2.5s ~ 4s)Largest Contentful Paint (LCP) 10% 3% of loads for this page have a slow (>4s)Largest Contentful Paint (LCP) 3%

Lab Data

First Contentful Paint 3.8 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 6.9 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
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
INP breakdown  
Start investigating by looking at the longest subpart. how to improve INP
Largest Contentful Paint 6.8 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Speed Index 3.8 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
LCP request discovery  
by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading Optimize LCP
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

Does leeboonstra.dev 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 leeboonstra.dev are reduced by 79%.
leeboonstra.dev use br compression.
Original size: 56.41 KB
Compressed size: 11.36 KB
File reduced by: 45.06 KB (79%)

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. leeboonstra.dev supports HTTPS.
 leeboonstra.dev supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: www.halavancabjj.com
Organization:
Location:
Issuer: WR3
Valid from: Dec 27 12:34:39 2025 GMT
Valid until: Mar 27 13:32:16 2026 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: WR3
Organization: Google Trust Services
Location: US
Issuer: GTS Root R1
Valid from: Dec 13 09:00:00 2023 GMT
Valid until: Feb 20 14:00:00 2029 GMT
Authority: CA:TRUE
Keysize: 2048 Bits
Common Name: GTS Root R1
Organization: Google Trust Services LLC
Location: US
Issuer: GlobalSign Root CA
Valid from: Jun 19 00:00:42 2020 GMT
Valid until: Jan 28 00:00:42 2028 GMT
Authority: CA:TRUE
Keysize: 4096 Bits

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.
 leeboonstra.dev 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. 
location: https://www.leeboonstra.dev/
content-type: text/plain; charset=utf-8
accept-ranges: bytes
date: Sun, 25 Jan 2026 07:49:42 GMT
x-served-by: cache-fra-etou8220156-FRA
x-cache: MISS
x-cache-hits: 0
x-timer: S1769327382.359699,VS0,VE20
vary: x-fh-requested-host, accept-encoding
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length: 43

HTTP/2 200 
cache-control: max-age=3600
content-encoding: br
content-type: text/html; charset=utf-8
etag: "18ea2195ae1ba763a56f990cb7d1ba8facaa989eb31699be3c4b48a28169cadd-br"
last-modified: Tue, 28 Oct 2025 07:49:06 GMT
strict-transport-security: max-age=31556926
accept-ranges: bytes
date: Sun, 25 Jan 2026 07:49:42 GMT
x-served-by: cache-fra-etou8220100-FRA
x-cache: HIT
x-cache-hits: 0
x-timer: S1769327382.431409,VS0,VE3
vary: x-fh-requested-host, accept-encoding
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length: 11630

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
TXT google-site-verification=1dQMwnv_YlUPcu8F119etB5KF2W1clo1Cfm7-nGmCj8 14400
SOA 21600
Mname ns-cloud-d1.googledomains.com
Rname cloud-dns-hostmaster.google.com
Serial Number 8
Refresh 21600
Retry 3600
Expire 259200
Minimum TTL 300
NS ns-cloud-d4.googledomains.com 21600
NS ns-cloud-d1.googledomains.com 21600
NS ns-cloud-d3.googledomains.com 21600
NS ns-cloud-d2.googledomains.com 21600
A 151.101.1.195 14400