erich-friedman.github.io Erich-friedman.github.io

   
Erich Friedman

Domain Summary

What is the traffic rank for Erich-friedman.github.io?

• Erich-friedman.github.io ranks #1,393,707 globally on HypeStat.

What percent of global Internet users visit Erich-friedman.github.io?

8.9E-6% of global Internet users visit Erich-friedman.github.io

How many people visit Erich-friedman.github.io each day?

• Erich-friedman.github.io receives approximately 439 visitors and 1,247 page impressions per day.

Which countries does Erich-friedman.github.io receive most of its visitors from?

• Erich-friedman.github.io is mostly visited by people located in United States,India,Canada.

How much Erich-friedman.github.io can earn?

• Erich-friedman.github.io should earn about $5.14/day from advertising revenue.

What is Erich-friedman.github.io estimated value?

• Estimated value of Erich-friedman.github.io is $4,811.39.

What IP addresses does Erich-friedman.github.io resolve to?

• Erich-friedman.github.io resolves to the IP addresses 2606:50c0:8003::153, 185.199.108.153.

Where are Erich-friedman.github.io servers located in?

• Erich-friedman.github.io has servers located in California, United States.

erich-friedman.github.io Profile

Title:Erich Friedman
Category:Science and Education / Math

What technologies does erich-friedman.github.io use?

These are the technologies used at erich-friedman.github.io. erich-friedman.github.io has a total of 4 technologies installed in 4 different categories.

erich-friedman.github.io Traffic Analysis

Erich-friedman.github.io is ranked #1,393,707 in the world. This website is viewed by an estimated 439 visitors daily, generating a total of 1.2K pageviews. This equates to about 13.3K monthly visitors. Erich-friedman.github.io traffic has decreased by 27.05% compared to last month.
Daily Visitors439
28.44%
Monthly Visits13.3K
27.05%
Pages per Visit2.84
29.68%
Visit duration00:43
2.91%
Bounce Rate42.93%
130.24%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
439
Monthly Visits:
13,302
Pages per Visit:
2.84
Daily Pageviews:
1,247
Avg. visit duration:
00:43
Bounce rate:
42.93%
Global Reach:
8.9E-6%
Monthly Visits (SEMrush):
5,992
Monthly Unique Visitors (SEMrush):
5,529
Monthly Visits (SimilarWeb):
13,037
HypeRank:
1,393,707
SEMrush Rank:
252,440
SimilarWeb Rank:
1,393,707
*All traffic values are estimates only.

Traffic sources

Direct:
70.29%
Referral:
3.79%
Search:
21.50%
Social:
2.04%
Paid:
2.39%

Desktop vs Mobile

Desktop:
57.96%
Mobile:
42.04%

Total Visits Last 3 Months

15.5K
FEB
18.2K
MAR
13.3K
APR

Visitors by country

Country
Users%
 
United States 60.12%
 
India 7.87%
 
Canada 6.34%
 
Poland 4.88%
 
United Kingdom 4.29%

Which sites are competitors to erich-friedman.github.io?

Websites similar to erich-friedman.github.io 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 30 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with erich-friedman.github.io 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:
1,370

 

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:
  erich-friedman.github.io
Rank:
(Rank based on keywords, cost and organic traffic)
  252,440
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  1,342
Organic Traffic:
(Number of visitors coming from top 20 search results)
  6,749
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $1,248.00

Revenue report

Google.com would generate approximately $5.1 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $154.2 and annual gross revenue of approximately $1.9K. Based on these figures, the site's net worth is estimated at around $4.8K.

How much would erich-friedman.github.io make?

Daily Revenue:
$5.14
Monthly Revenue:
$154.20
Yearly Revenue:
$1,876.10
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
United States 750$3.62
 
Canada 79$0.48
 
United Kingdom 53$0.14
 
India 98$0.04
 
Poland 61$0.02

Loss of money due to Adblock?

Daily Revenue Loss:
$0.81
Monthly Revenue Loss:
$24.38
Yearly Revenue Loss:
$296.60
Daily Pageviews Blocked:
211
Monthly Pageviews Blocked:
6,325
Yearly Pageviews Blocked:
76,955

Daily revenue loss by country

 
CountryBlockedLost Money
 
United States 135$0.65
 
Canada 20$0.12
 
United Kingdom 9$0.02
 
India 27$0.01
 
Poland 20$0.01

How much is erich-friedman.github.io worth?

Website Value:
$4.8K

Ad Experience Report

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

Mobile summary

Root domain:
erich-friedman.github.io
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:
erich-friedman.github.io
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:
erich-friedman.github.io
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 erich-friedman.github.io hosted?

Erich-friedman.github.io may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
2606:50c0:8003::153, 185.199.108.153
ASN:
AS54113 
ISP:
Fastly 
Server Location:
California, CA
United States, US
 

Other sites hosted on 185.199.108.153

How fast does erich-friedman.github.io load?

The average loading time of erich-friedman.github.io is 49 ms. The Desktop speed index is 78 and mobile speed index is 99.
Average Load Time:
49 ms

Page Speed (Google PageSpeed Insights) - Desktop

78
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)25ms 64% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 64% 10% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 10% 25% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 25%
Time To First Byte (TTFB)229ms 97% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 97% 1% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 1% 0% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)285ms 99% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 99% 0% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>3s) 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)23ms 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)364ms 99% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 99% 0% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 0% 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)25ms 64% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 64% 10% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 10% 25% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 25%
Time To First Byte (TTFB)229ms 97% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 97% 1% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 1% 0% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)285ms 99% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 99% 0% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>3s) 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)23ms 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)364ms 99% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 99% 0% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 0%

Lab Data

3rd parties  
3rd party code can significantly impact load performance. to prioritize your page's content. Reduce and defer loading of 3rd party code
INP by phase  
Start investigating with the longest phase. To reduce processing duration, , often JS. Delays can be minimized optimize the main-thread costs
Duplicated JavaScript  
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Largest Contentful Paint 0.5 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Legacy JavaScript  
Polyfills and transforms enable legacy 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 legacy browsers. Baseline Learn why most sites can deploy ES6+ code without transpiling
Render blocking requests  
Requests are blocking the page's initial render, which may delay LCP. can move these network requests out of the critical path. Deferring or inlining
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
Minimize third-party usage  
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn how to minimize third-party impact
First Meaningful Paint  
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Max Potential First Input Delay 20 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 not have 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
Speed Index 0.3 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index 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
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 0.2 s
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

Page Speed (Google PageSpeed Insights) - Mobile

99
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 64% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 88% 4% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 4% 7% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 7%
Time To First Byte (TTFB)464ms 97% of loads for this page have a fast (<800s) Time To First Byte (TTFB) 89% 7% of loads for this page have an average (800s ~ 1800s) Time To First Byte (TTFB) 7% 2% of loads for this page have a slow (>1800s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)545ms 99% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 97% 1% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 1% 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%
Interactive To Next Paint (INP)298ms 99% of loads for this page have a fast (<200s) Interactive To Next Paint (INP) 11% 88% of loads for this page have an average (200s ~ 500s) Interactive To Next Paint (INP) 88% 0% of loads for this page have a slow (>500s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)573ms 99% of loads for this page have a fast (<2500s) Largest Contentful Paint (LCP) 98% 1% of loads for this page have an average (2500s ~ 4000s) Largest Contentful Paint (LCP) 1% 0% of loads for this page have a slow (>4000s) 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)0ms 88% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 88% 4% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 4% 7% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 7%
Time To First Byte (TTFB)464ms 89% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 89% 7% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 7% 2% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)545ms 97% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 97% 1% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 1% 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%
Interactive To Next Paint (INP)298ms 11% of loads for this page have a fast (<0.2s) Interactive To Next Paint (INP) 11% 88% of loads for this page have an average (0.2s ~ 0.5s) Interactive To Next Paint (INP) 88% 0% of loads for this page have a slow (>0.5s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)573ms 98% of loads for this page have a fast (<2.5s)Largest Contentful Paint (LCP) 98% 1% of loads for this page have an average (2.5s ~ 4s)Largest Contentful Paint (LCP) 1% 0% of loads for this page have a slow (>4s)Largest Contentful Paint (LCP) 0%

Lab Data

INP by phase  
Start investigating with the longest phase. To reduce processing duration, , often JS. Delays can be minimized optimize the main-thread costs
3rd parties  
3rd party code can significantly impact load performance. to prioritize your page's content. Reduce and defer loading of 3rd party code
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
Time to Interactive 2.0 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
Speed Index 1.3 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Render blocking requests  
Requests are blocking the page's initial render, which may delay LCP. can move these network requests out of the critical path. Deferring or inlining
Duplicated JavaScript  
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
First Contentful Paint 0.8 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Legacy JavaScript  
Polyfills and transforms enable legacy 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 legacy browsers. Baseline Learn why most sites can deploy ES6+ code without transpiling
Minimize third-party usage  
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn how to minimize third-party impact
Max Potential First Input Delay 20 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 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
First Meaningful Paint  
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful 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
Largest Contentful Paint 2.0 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Does not have 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

Does erich-friedman.github.io 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 erich-friedman.github.io are reduced by 71%.
erich-friedman.github.io use gzip compression.
Original size: 2.84 KB
Compressed size: 823 B
File reduced by: 2.04 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. erich-friedman.github.io supports HTTPS.
 erich-friedman.github.io supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: *.github.io
Organization:
Location:
Issuer: Sectigo RSA Domain Validation Secure Server CA
Valid from: Mar 7 00:00:00 2025 GMT
Valid until: Mar 7 23:59:59 2026 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: Sectigo RSA Domain Validation Secure Server CA
Organization: Sectigo Limited
Location: Salford, Greater Manchester, GB
Issuer: USERTrust RSA Certification Authority
Valid from: Nov 2 00:00:00 2018 GMT
Valid until: Dec 31 23:59:59 2030 GMT
Authority: CA:TRUE
Keysize: 2048 Bits
Common Name: USERTrust RSA Certification Authority
Organization: The USERTRUST Network
Location: Jersey City, New Jersey, US
Issuer: AAA Certificate Services
Valid from: Mar 12 00:00:00 2019 GMT
Valid until: Dec 31 23:59:59 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.
 erich-friedman.github.io 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.
server: GitHub.com
content-type: text/html; charset=utf-8
permissions-policy: interest-cohort=()
last-modified: Fri, 16 May 2025 13:46:45 GMT
access-control-allow-origin: *
strict-transport-security: max-age=31556952
etag: W/"682741c5-b5d"
expires: Fri, 16 May 2025 14:04:21 GMT
cache-control: max-age=600
content-encoding: gzip
x-proxy-cache: MISS
x-github-request-id: A3C4:17A375:B88C46:CB823C:6827438D
accept-ranges: bytes
age: 0
date: Fri, 16 May 2025 13:54:21 GMT
via: 1.1 varnish
x-served-by: cache-chi-kigq8000112-CHI
x-cache: MISS
x-cache-hits: 0
x-timer: S1747403662.665228,VS0,VE34
vary: Accept-Encoding
x-fastly-request-id: fa296d924be3ac011a91191295d1dcdfc2c8a431
content-length: 823

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
AAAA 2606:50c0:8000::153 3560
AAAA 2606:50c0:8001::153 3560
AAAA 2606:50c0:8002::153 3560
AAAA 2606:50c0:8003::153 3560
A 185.199.111.153 3560
A 185.199.109.153 3560
A 185.199.108.153 3560
A 185.199.110.153 3560

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: 2025-05-16T13:55:01Z