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26 gcfglobal.org Last Updated: 5 months

Success 47% of passed verification steps

Warning 23% of total warning

Errors 30% of total errors, require fast action

Mobile

Performance Desktop Score 99%

Best Practices Desktop Score 85%

SEO Desktop Score 91%

Progressive Web App Desktop Score 54%

Performance Mobile Score 85%

Best Practices Mobile Score 85%

SEO Mobile Score 92%

Progressive Web App Mobile Score 56%

Page Authority Authority 43%

Domain Authority Domain Authority 54%

Moz Rank 4.3/10

Bounce Rate Rate 0%

Charset Encoding

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

Title Tag 33 Characters

FREE ONLINE LEARNING AT GCFGLOBAL

Meta Description 149 Characters

GCFGLobal - The---dom to learn what you want, when you want, absolutely---! Check out our Everyday Life, Basic Math, and Computer Training today!

Effective URL 28 Characters

https://edu.gcfglobal.org/en

Excerpt Page content

Free Online Learning at GCFGlobal Now more than ever, it’s important to seek out reliable sources of information. Unfortunately, there is plenty of false or misleading information about Coronavirus going around. For information...

Keywords Cloud Density

more13 tutorial13 learn12 view12 skills9 video8 design7 search6 work5 about5

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

Keyword	Freq	Title	Desc	Domain	H1	H2
more	13
tutorial	13
learn	12
view	12
skills	9
video	8
design	7
search	6
work	5
about	5

Google Preview Your look like this in google search result

FREE ONLINE LEARNING AT GCFGLOBAL

https://edu.gcfglobal.org/en

GCFGLobal - The---dom to learn what you want, when you want, absolutely---! Check out our Everyday Life, Basic Math, and Computer Training today!

Robots.txt File No Found

http://gcfglobal.org/robots.txt

Sitemap.xml File No Found

http://gcfglobal.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: 2018-11-08 / 2 years

Create on: 2011-11-07 / 9 years

Expires on: 2019-11-07 / 10 months 23 days

Namesilo, LLC ,US

Registrar Whois Server: whois.namesilo.com

Registrar URL: www.namesilo.com

Nameservers

ERIC.NS.CLOUDFLARE.COM

IVY.NS.CLOUDFLARE.COM

Page Size Code & Text Ratio

Document Size: ~23.21 KB

Code Size: ~19.12 KB

Text Size: ~4.09 KB Ratio: 17.61%

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

Max Potential First Input Delay 30 ms

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

Time to Interactive 0.8 s

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

Links do not have descriptive text 1 link found

Descriptive link text helps search engines understand your content

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

Remove unused CSS Potential savings of 11 KB

Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity

Serve images in next-gen formats Potential savings of 17 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 110 ms

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

Eliminate render-blocking resources Potential savings of 150 ms

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles

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 0 ms

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

JavaScript execution time 0.1 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

Speed Index 0.7 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 383 KB

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

Minimizes main-thread work 0.3 s

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

First Contentful Paint 0.7 s

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

Includes front-end JavaScript libraries with known security vulnerabilities 2 vulnerabilities detected

Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers

Avoid chaining critical requests 8 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 469 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)

First Meaningful Paint 0.8 s

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

Keep request counts low and transfer sizes small 39 requests • 383 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 27 resources found

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

Mobile

Minimize third-party usage Third-party code blocked the main thread for 50 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 100 ms

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

JavaScript execution time 0.4 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 38 KB

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

Speed Index 3.0 s

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

First CPU Idle 4.0 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 375 KB

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

Minimizes main-thread work 1.0 s

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

First Contentful Paint 3.0 s

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

Includes front-end JavaScript libraries with known security vulnerabilities 2 vulnerabilities detected

Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers

Avoid chaining critical requests 8 chains found

Avoids an excessive DOM size 469 elements

First Meaningful Paint 3.1 s

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

Keep request counts low and transfer sizes small 39 requests • 375 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 27 resources found

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

Max Potential First Input Delay 120 ms

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

Time to Interactive 4.1 s

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

Links do not have descriptive text 1 link found

Descriptive link text helps search engines understand your content

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) 5909 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 10 ms

Tap targets are sized appropriately 100% 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 96.09% 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

Remove unused CSS Potential savings of 11 KB

Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity

Serve images in next-gen formats Potential savings of 17 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 250 ms

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

Eliminate render-blocking resources Potential savings of 900 ms

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles

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: Mon, 27 Apr 2020 00:00:04 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Set-Cookie: __cfduid=ddf739e027582647d1255b97ce788ee041587945604; expires=Wed, 27-May-20 00:00:04 GMT; path=/; domain=.gcfglobal.org; HttpOnly; SameSite=Lax
X-Powered-By: Express
X-Powered-By: ASP.NET
Set-Cookie: ARRAffinity=315983ac4788f0cb9bdcfc9fadbbb931f203e8948bf68f4fe160a7da1d1aaccb;Path=/;HttpOnly;Domain=edu.gcfglobal.org
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: 58a442dd4dfae6f8-EWR
Content-Encoding: gzip
cf-request-id: 025a881e510000e6f8a6945200000001

DNS Records DNS Resource Records associated with a hostname

View DNS Records

Type	Name	Value	Class	TTL
A	gcfglobal.org	104.22.53.248	IN	276
A	gcfglobal.org	104.22.52.248	IN	276
NS	gcfglobal.org	eric.ns.cloudflare.com	IN	86400
NS	gcfglobal.org	ivy.ns.cloudflare.com	IN	86400
MX	gcfglobal.org	mx2.zoho.com	IN	300
MX	gcfglobal.org	mx3.zoho.com	IN	300
MX	gcfglobal.org	mx.zoho.com	IN	300
TXT	gcfglobal.org	zoho-verification=zb15608594.zmverify.zoho.com	IN	300
TXT	gcfglobal.org	v=spf1 include:_spf.mlsend.com include:zoho.com ~all	IN	300
AAAA	gcfglobal.org	2606:4700:10::6816:35f8	IN	276
AAAA	gcfglobal.org	2606:4700:10::6816:34f8	IN	276

Your Website Score is

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26 gcfglobal.org Last Updated: 5 months

Desktop

Mobile

Estimation Traffic and Earnings

Sign up for see all features and reviews about this site

Technologies

CloudFlare

PWA - Manifest

Desktop

Mobile

Speed And Optimization Tips

Sign up for see all features and reviews about this site

Alexa Rank

0

Information Server

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