kepler.education

Kepler.education

#22,130,657 Global
Kepler Education
Last Updated 1348 days ago
     
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Domain Summary

What is the traffic rank for Kepler.education?

Kepler.education ranks #22,130,657 globally on HypeStat.

What IP addresses does Kepler.education resolve to?

Kepler.education resolves to the IP addresses 2001:4860:4802:32::15, 216.239.38.21.

Where are Kepler.education servers located in?

Kepler.education has servers located in California, United States.

kepler.education Profile

Title
Kepler Education
Description
A consortium of teachers unified by an innovative online platform to bring classical education to junior high and high school students.

kepler.education Traffic Analysis

Kepler.education is ranked #22,130,657 in the world.

Daily Visitors
n/a
Monthly Visits
n/a
Pages per Visit
n/a
Visit Duration
n/a
Bounce Rate
n/a
Daily Unique Visitors
n/a
Monthly Visits
n/a
Pages per Visit
n/a
Daily Pageviews
n/a
Avg. Visit Duration
n/a
Bounce Rate
n/a
Global Reach
n/a
HypeRank
22,130,657
SEMrush Rank
1,212,703

*All traffic values are estimates only.

SEO

kepler.education SEMrush Overview

SEMrush is a complete online advertising and marketing platform that gives a wide variety of tools and features to help businesses and marketers improve their online visibility and optimize their digital marketing strategies.

SemRushSemRush
Domain
kepler.education
RankBased on keywords, cost and organic traffic
1,212,703
Organic KeywordsKeywords in top 20 Google SERP
882
Organic TrafficVisitors coming from top 20 search results
710
Organic CostEquivalent Google Ads spend for the same traffic
$618.00
Full SEMrush Report →

Search Engine Indexes

Search engine indexes are huge databases of web pages that search engines like Google and Baidu use to retrieve relevant results when users search. These indexes are built by crawling and indexing pages from across the web.

Google Index
690
Baidu Index
5
Monetization

Ad Experience Report

Summary of the ad and abusive experience ratings Google assigns to kepler.education, per platform.

Mobile Summary

Root Domain
kepler.education
Ad FilteringChrome is not filtering ads on your site.
Off
StatusReviewed against the Better Ads Standards
Not reviewed

Desktop Summary

Root Domain
kepler.education
Ad FilteringChrome is not filtering ads on your site.
Off
StatusReviewed against the Better Ads Standards
Not reviewed

Abusive Experience

Root Domain
kepler.education
EnforcementChrome is not preventing your site from opening new windows or tabs.
Off
StatusReviewed for abusive experiences
Not reviewed
Technical

Where is kepler.education hosted?

Kepler.education may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.

Server Location
California, CA
United States, US

Other sites hosted on 216.239.38.21

How fast does kepler.education load?

The average loading time of kepler.education is n/a ms. The Desktop speed index is 82 and mobile speed index is 52.

82
Needs Work
0–49 · Poor
50–89 · Needs Improvement
90–100 · Good
How is this scored? →

Over the last 30 days, the field data shows that this page has a SLOW 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.

CLSCumulative Layout Shift
42ms
20% fast11% avg67% slow
TTFBTime To First Byte
342ms
92% fast3% avg3% slow
FCPFirst Contentful Paint
565ms
94% fast1% avg3% slow
FIDFirst Input Delay
6ms
99% fast0% avg0% slow
INPInteraction To Next Paint
0
0% fast0% avg0% slow
LCPLargest Contentful Paint
1.1s
93% fast3% avg3% slow

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.

CLSCumulative Layout Shift
3ms
79% fast4% avg16% slow
TTFBTime To First Byte
771ms
78% fast17% avg4% slow
FCPFirst Contentful Paint
930ms
92% fast4% avg2% slow
FIDFirst Input Delay
6ms
99% fast0% avg0% slow
INPInteraction To Next Paint
0
0% fast0% avg0% slow
LCPLargest Contentful Paint
1.2s
93% fast3% avg2% slow
First Meaningful Paint0.9 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more
Largest Contentful Paint1.7 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more
Avoids `unload` event listeners
The `unload` event does not fire reliably and listening for it can prevent browser optimizations like the Back-Forward Cache. Use `pagehide` or `visibilitychange` events instead. Learn more
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
Time to Interactive1.5 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more
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
First Contentful Paint0.7 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more
Performance budget
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more
Total Blocking Time20 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more
Max Potential First Input Delay80 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more
Speed Index1.1 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more
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 more
52
Needs Work
0–49 · Poor
50–89 · Needs Improvement
90–100 · Good
How is this scored? →

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.

CLSCumulative Layout Shift
0ms
86% fast4% avg8% slow
TTFBTime To First Byte
930ms
68% fast25% avg5% slow
FCPFirst Contentful Paint
1.2s
88% fast7% avg3% slow
FIDFirst Input Delay
13ms
95% fast3% avg0% slow
INPInteraction To Next Paint
0
0% fast0% avg0% slow
LCPLargest Contentful Paint
1.7s
90% fast6% avg3% slow

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.

CLSCumulative Layout Shift
0ms
86% fast4% avg8% slow
TTFBTime To First Byte
930ms
68% fast25% avg5% slow
FCPFirst Contentful Paint
1.2s
88% fast7% avg3% slow
FIDFirst Input Delay
13ms
95% fast3% avg0% slow
INPInteraction To Next Paint
0
0% fast0% avg0% slow
LCPLargest Contentful Paint
1.7s
90% fast6% avg3% slow
First Contentful Paint (3G)3084 ms
First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network. Learn more
Avoids `unload` event listeners
The `unload` event does not fire reliably and listening for it can prevent browser optimizations like the Back-Forward Cache. Use `pagehide` or `visibilitychange` events instead. Learn more
First Contentful Paint1.6 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more
Time to Interactive6.2 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more
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
Largest Contentful Paint5.3 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more
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 more
Performance budget
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more
Total Blocking Time420 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more
Speed Index2.4 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more
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
First Meaningful Paint1.6 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more
Max Potential First Input Delay320 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more
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

Does kepler.education 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 kepler.education are reduced by 72%.

72%
Reduced
Original
17.22 KB
Compressed
4.67 KB

Saved 12.55 KB off the original size

kepler.education use gzip compression.

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

WOT 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
UNKNOWN

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 browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. kepler.education supports HTTPS.

kepler.education supports HTTPS
Verifying SSL Support. Please wait...
Common Name: kepler.education
Organization:
Location:
Issuer: R3
Valid from: Feb 4 01:01:30 2023 GMT
Valid until: May 5 01:01:29 2023 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: R3
Organization: Let's Encrypt
Location: US
Issuer: ISRG Root X1
Valid from: Sep 4 00:00:00 2020 GMT
Valid until: Sep 15 16:00:00 2025 GMT
Authority: CA:TRUE
Keysize: 2048 Bits
Common Name: ISRG Root X1
Organization: Internet Security Research Group
Location: US
Issuer: DST Root CA X3
Valid from: Jan 20 19:14:03 2021 GMT
Valid until: Sep 30 18:14:03 2024 GMT
Authority: CA:TRUE
Keysize: 4096 Bits

Verify HTTP/2 & HTTP/3 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. HTTP/3 goes a step further and runs over QUIC instead of TCP, for faster connections and better performance on unreliable networks.

kepler.education supports HTTP/2
kepler.education does not support HTTP/3
Verifying HTTP/2 and HTTP/3 Support. Please wait...
Details

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.

HTTP/1.1
content-type: text/html; charset=utf-8
vary: Accept-Encoding
vary: Origin, Cookie
x-frame-options: DENY
x-content-type-options: nosniff
referrer-policy: same-origin
content-encoding: gzip
x-cloud-trace-context: 9bf2c0407c3d7bacb40a9b050787cb46
date: Sun, 19 Feb 2023 10:36:08 GMT
server: Google Frontend
cache-control: private
content-length: 4783

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.

TypeIPTarget / TXTTTL
HINFO 60
AAAA 2001:4860:4802:34::15 10
AAAA 2001:4860:4802:36::15 10
AAAA 2001:4860:4802:38::15 10
AAAA 2001:4860:4802:32::15 10
A 216.239.34.21 5
A 216.239.36.21 5
A 216.239.38.21 5
A 216.239.32.21 5
NS f.zeit-world.net 3544
NS c.zeit-world.org 3544
NS a.zeit-world.co.uk 3544
NS e.zeit-world.com 3544

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. Domain registration for this website began on August 9, 2019 and will expire on August 9, 2024 if not renewed. This website is now assigned through the registrar Google Inc.. The WHOIS data for this website's domain was last updated on April 16, 2022.

Domain Created
2019-08-09
Domain Expires
2024-08-09
Domain Updated
2022-04-16
Domain Age
7 years 2 months 20 days
Domain Registrar
Google Inc.
Domain Owner
Contact Privacy Inc. Customer 7151571251
WHOIS
Domain Name: kepler.education
Registry Domain ID: 86ca98cbb5e44ac086f358108ab3d7e7-DONUTS
Registrar WHOIS Server: whois.donuts.co
Registrar URL: http://domains.google.com
Updated Date: 2022-04-16T23:46:49Z
Creation Date: 2019-08-09T18:05:16Z
Registry Expiry Date: 2024-08-09T18:05:16Z
Registrar: Google Inc.
Registrar IANA ID: 895
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +1.8772376466
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Contact Privacy Inc. Customer 7151571251
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: ON
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: CA
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: f.zeit-world.net
Name Server: c.zeit-world.org
Name Server: e.zeit-world.com
Name Server: a.zeit-world.co.uk
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-02-19T10:36:58Z 
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Custom Widget

kepler.education
Daily Visitors n/a
Monthly Visits n/a
Pages / Visit n/a
HypeRank #22,130,657
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