Brilliant.org - SEO Checker

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63 brilliant.org Last Updated: 8 months

Success 70% of passed verification steps

Warning 23% of total warning

Errors 7% of total errors, require fast action

Mobile

Performance Desktop Score 100%

Best Practices Desktop Score 100%

SEO Desktop Score 100%

Progressive Web App Desktop Score 58%

Performance Mobile Score 76%

Best Practices Mobile Score 100%

SEO Mobile Score 96%

Progressive Web App Mobile Score 59%

Page Authority Authority 54%

Domain Authority Domain Authority 63%

Moz Rank 5.4/10

Bounce Rate Rate 0%

Charset Encoding

Great, language/character encoding is specified: UTF-8

Title Tag 26 Characters

BRILLIANT | LEARN TO THINK

Meta Description 135 Characters

Brilliant - Build quantitative skills in math, science, and computer science with fun and challenging interactive explorations.

Effective URL 21 Characters

https://brilliant.org

Excerpt Page content

Brilliant | Learn to think Brilliant Log in Learn to think Build quantitative skills in math, science, and computer s...

Keywords Cloud Density

brilliant6 courses4 learn4 interactive3 learning2 people2 more2 solving2 problem2 through2

Keyword Consistency Keyword density is one of the main terms in SEO

Keyword	Freq	Title	Desc	Domain	H1	H2
brilliant	6
courses	4
learn	4
interactive	3
learning	2
people	2
more	2
solving	2
problem	2
through	2

Google Preview Your look like this in google search result

BRILLIANT | LEARN TO THINK

https://brilliant.org

Brilliant - Build quantitative skills in math, science, and computer science with fun and challenging interactive explorations.

Robots.txt File Detected

http://brilliant.org/robots.txt

Sitemap.xml File Detected

http://brilliant.org/sitemap.xml

Whois Is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system

Updated: 2018-02-26 / 2 years

Create on: 2001-02-14 / 19 years

Expires on: 2023-02-14 / 30 months 14 days

GoDaddy.com, LLC ,US

Registrar Whois Server: whois.godaddy.com

Registrar URL: http://www.whois.godaddy.com

Nameservers

HANK.NS.CLOUDFLARE.COM

RITA.NS.CLOUDFLARE.COM

Page Size Code & Text Ratio

Document Size: ~95.29 KB

Code Size: ~8.69 KB

Text Size: ~86.6 KB Ratio: 90.88%

Estimation Traffic and Earnings

Only Registered Users

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Technologies

CloudFlare

CDN

PWA - Manifest

Manifest is not valid

Your site don't have valid manifest.json, read more in Web App Manifest

Desktop

First Meaningful Paint 0.3 s

First Meaningful Paint measures when the primary content of a page is visible

Keep request counts low and transfer sizes small 34 requests • 1,387 KB

To set budgets for the quantity and size of page resources, add a budget.json file

Serve static assets with an efficient cache policy 6 resources found

A long cache lifetime can speed up repeat visits to your page

Max Potential First Input Delay 140 ms

The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task

Time to Interactive 0.9 s

Time to interactive is the amount of time it takes for the page to become fully interactive

Network Round Trip Times 0 ms

Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance

Estimated Input Latency 10 ms

Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy

Serve images in next-gen formats Potential savings of 274 KB

Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption

Server response times are low (TTFB) Root document took 530 ms

Time To First Byte identifies the time at which your server sends a response

Enable text compression Potential savings of 45 KB

Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes

Minimize third-party usage Third-party code blocked the main thread for 0 ms

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

Total Blocking Time 40 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.

JavaScript execution time 0.3 s

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this

Server Backend Latencies 0 ms

Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance

Defer offscreen images Potential savings of 94 KB

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive

Speed Index 0.6 s

Speed Index shows how quickly the contents of a page are visibly populated

First CPU Idle 0.8 s

First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle).

Avoids enormous network payloads Total size was 1,387 KB

Large network payloads cost users real money and are highly correlated with long load times

Minimizes main-thread work 0.6 s

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this

First Contentful Paint 0.3 s

First Contentful Paint marks the time at which the first text or image is painted

Avoid chaining critical requests 3 chains found

The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load

Avoids an excessive DOM size 99 elements

A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)

Mobile

Total Blocking Time 1,040 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.

Reduce JavaScript execution time 1.4 s

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this

Defer offscreen images Potential savings of 194 KB

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive

Server Backend Latencies 0 ms

Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance

Speed Index 1.9 s

Speed Index shows how quickly the contents of a page are visibly populated

First CPU Idle 6.4 s

First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle).

Avoids enormous network payloads Total size was 1,789 KB

Large network payloads cost users real money and are highly correlated with long load times

Minimizes main-thread work 2.0 s

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this

First Contentful Paint 1.9 s

First Contentful Paint marks the time at which the first text or image is painted

Avoid chaining critical requests 3 chains found

Avoids an excessive DOM size 70 elements

First Meaningful Paint 1.9 s

First Meaningful Paint measures when the primary content of a page is visible

Keep request counts low and transfer sizes small 33 requests • 1,789 KB

To set budgets for the quantity and size of page resources, add a budget.json file

Serve static assets with an efficient cache policy 6 resources found

A long cache lifetime can speed up repeat visits to your page

Max Potential First Input Delay 950 ms

The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task

Time to Interactive 7.4 s

Time to interactive is the amount of time it takes for the page to become fully interactive

Network Round Trip Times 0 ms

Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance

First Contentful Paint (3G) 3990 ms

First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network

Estimated Input Latency 370 ms

Tap targets are not sized appropriately 60% appropriately sized tap targets

Interactive elements like buttons and links should be large enough (48x48px), and have enough space around them, to be easy enough to tap without overlapping onto other elements

Document uses legible font sizes 100% legible text

Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px

Serve images in next-gen formats Potential savings of 475 KB

Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption

Server response times are low (TTFB) Root document took 180 ms

Time To First Byte identifies the time at which your server sends a response

Enable text compression Potential savings of 45 KB

Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes

Minimize third-party usage Third-party code blocked the main thread for 60 ms

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

Speed And Optimization Tips

Only Registered Users

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Alexa Rank

0

Local Rank: / Users: / PageViews:

Global Rank

Information Server

Response Header HTTP headers carry information about the client browser, the requested page and the server

HTTP/1.1 200 OK
Date: Wed, 11 Dec 2019 04:02:42 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Set-Cookie: __cfduid=d34223a114ae1b0287303e61681b2ddcc1576036961; expires=Fri, 10-Jan-20 04:02:41 GMT; path=/; domain=.brilliant.org; HttpOnly; Secure
Vary: Accept-Encoding
Vary: Accept-Language, Cookie
Content-Language: en
Set-Cookie: csrftoken=UTmEbOa9oKPNkHCTqaPfCfOysCMpjzghUytcHmDSl16DUo2LNFVp7zF1MVzM0Xd9; expires=Wed, 09-Dec-2020 04:02:42 GMT; Max-Age=31449600; Path=/
Strict-Transport-Security: max-age=15552000
Content-Security-Policy: frame-ancestors 'self' *.brilliant.org *.online.tableau.com apps.facebook.com
set-cookie: sessionid=s63klfjnkq87uewp6ya74pkksci1bveo; expires=Fri, 10-Dec-2021 04:02:42 GMT; httponly; Max-Age=63072000; Path=/
CF-Cache-Status: DYNAMIC
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 543490837eb0f051-EWR
Content-Encoding: gzip

DNS Records DNS Resource Records associated with a hostname

View DNS Records

Type	Name	Value	Class	TTL
A	brilliant.org	104.20.34.242	IN	274
A	brilliant.org	104.20.35.242	IN	274
NS	brilliant.org	rita.ns.cloudflare.com	IN	7188
NS	brilliant.org	hank.ns.cloudflare.com	IN	7188
MX	brilliant.org	aspmx2.googlemail.com	IN	300
MX	brilliant.org	alt1.aspmx.l.google.com	IN	300
MX	brilliant.org	alt2.aspmx.l.google.com	IN	300
MX	brilliant.org	aspmx3.googlemail.com	IN	300
MX	brilliant.org	aspmx.l.google.com	IN	300
TXT	brilliant.org	v=spf1 include:_spf.google.com include:customeriomail.com include:sendgrid.net ~all	IN	300
TXT	brilliant.org	google-site-verification=eSmW0wY_BbynP1YlEiprY2QAnAuIoqHaGFazabRoXbQ	IN	300
AAAA	brilliant.org	2606:4700:10::6814:23f2	IN	274
AAAA	brilliant.org	2606:4700:10::6814:22f2	IN	274

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63 brilliant.org Last Updated: 8 months

Desktop

Mobile

Estimation Traffic and Earnings

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Technologies

CloudFlare

PWA - Manifest

Desktop

Mobile

Speed And Optimization Tips

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Alexa Rank

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Information Server

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