Ccsj.edu.co - SEO Checker - Website Review

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71 ccsj.edu.co Last Updated: 4 months

Success 47% of passed verification steps

Warning 15% of total warning

Errors 38% of total errors, require fast action

Mobile

Performance Desktop Score 91%

Best Practices Desktop Score 80%

SEO Desktop Score 83%

Progressive Web App Desktop Score 27%

Performance Mobile Score 64%

Best Practices Mobile Score 80%

SEO Mobile Score 86%

Progressive Web App Mobile Score 33%

Charset Encoding

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

Title Tag 0 Characters

NO DATA

Meta Description 0 Characters

NO DATA

Effective URL 18 Characters

http://ccsj.edu.co

Excerpt Page content

Skip to content (Press Enter) ...

Keywords Cloud Density

colegio5 admisiones4 circulares4 especializadas4 calendario4 convivencia4 manual4 desde3 para3 aulas3

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

Keyword	Freq	Title	Desc	Domain	H1	H2
colegio	5
admisiones	4
circulares	4
especializadas	4
calendario	4
convivencia	4
manual	4
desde	3
para	3
aulas	3

Google Preview Your look like this in google search result

ccsj.edu.co

http://ccsj.edu.co

Skip to content (Press Enter) ...

Robots.txt File Detected

http://ccsj.edu.co/robots.txt

Sitemap.xml File No Found

http://ccsj.edu.co/sitemap.xml

Page Size Code & Text Ratio

Document Size: ~45.1 KB

Code Size: ~43.34 KB

Text Size: ~1.76 KB Ratio: 3.90%

Social Data

Estimation Traffic and Earnings

Unique Visits

Daily

Pages Views

Daily

Income

Daily

Unique Visits

Monthly

Pages Views

Monthly

Income

Monthly

Unique Visits

Yearly

Pages Views

Yearly

Income

Yearly

Technologies

PWA - Manifest

Manifest is not valid

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

Desktop

Total Blocking Time 0 ms

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

Max Potential First Input Delay 60 ms

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

Properly size images Potential savings of 316 KiB

Serve images that are appropriately-sized to save cellular data and improve load time

Includes front-end JavaScript libraries with known security vulnerabilities 5 vulnerabilities detected

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

Serve static assets with an efficient cache policy 42 resources found

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

Avoid serving legacy JavaScript to modern browsers Potential savings of 5 KiB

Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers

First CPU Idle 1.0 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/).

Initial server response time was short Root document took 510 ms

Keep the server response time for the main document short because all other requests depend on it

Avoids an excessive DOM size 367 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)

Avoid large layout shifts 5 elements found

These DOM elements contribute most to the CLS of the page.

JavaScript execution time 0.2 s

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

Cumulative Layout Shift 0.06

Cumulative Layout Shift measures the movement of visible elements within the viewport

Efficiently encode images Potential savings of 70 KiB

Optimized images load faster and consume less cellular data

Speed Index 2.0 s

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

Keep request counts low and transfer sizes small 47 requests • 2,093 KiB

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

Time to Interactive 2.0 s

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

Minify CSS Potential savings of 4 KiB

Minifying CSS files can reduce network payload sizes

Avoid long main-thread tasks 3 long tasks found

Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay

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

Does not use HTTPS 29 insecure requests found

All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding [mixed content](https://developers.google.com/web/fundamentals/security/prevent-mixed-content/what-is-mixed-content), where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs

Web app manifest or service worker do not meet the installability requirements 1 reason

Service worker is the technology that enables your app to use many Progressive Web App features, such as offline, add to homescreen, and push notifications. With proper service worker and manifest implementations, browsers can proactively prompt users to add your app to their homescreen, which can lead to higher engagement

Minimizes main-thread work 0.7 s

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

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

Avoid chaining critical requests 24 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

Remove unused CSS Potential savings of 13 KiB

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

First Meaningful Paint 0.8 s

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

First Contentful Paint 0.8 s

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

Avoids enormous network payloads Total size was 2,093 KiB

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

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

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

Largest Contentful Paint 1.2 s

Largest Contentful Paint marks the time at which the largest text or image is painted

Serve images in next-gen formats Potential savings of 795 KiB

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

Eliminate render-blocking resources Potential savings of 680 ms

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

Largest Contentful Paint element 1 element found

This is the largest contentful element painted within the viewport

Mobile

Avoid chaining critical requests 24 chains found

Largest Contentful Paint element 1 element found

This is the largest contentful element painted within the viewport

Serve images in next-gen formats Potential savings of 379 KiB

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

Efficiently encode images Potential savings of 70 KiB

Optimized images load faster and consume less cellular data

Avoids enormous network payloads Total size was 1,455 KiB

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

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

First CPU Idle 4.8 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/).

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

Eliminate render-blocking resources Potential savings of 1,600 ms

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

Does not use HTTPS 28 insecure requests found

Total Blocking Time 230 ms

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

Estimated Input Latency 10 ms

Max Potential First Input Delay 260 ms

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

Avoids an excessive DOM size 367 elements

Remove unused CSS Potential savings of 12 KiB

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

JavaScript execution time 1.3 s

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

Avoid large layout shifts 5 elements found

These DOM elements contribute most to the CLS of the page.

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 471 KiB

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

First Contentful Paint (3G) 4527 ms

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

Speed Index 7.6 s

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

Minimize main-thread work 2.7 s

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

Avoid long main-thread tasks 6 long tasks found

Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay

Time to Interactive 8.2 s

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

Serve static assets with an efficient cache policy 42 resources found

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

Initial server response time was short Root document took 500 ms

Keep the server response time for the main document short because all other requests depend on it

Properly size images Potential savings of 298 KiB

Serve images that are appropriately-sized to save cellular data and improve load time

Avoid serving legacy JavaScript to modern browsers Potential savings of 5 KiB

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

Largest Contentful Paint 4.1 s

Largest Contentful Paint marks the time at which the largest text or image is painted

First Meaningful Paint 2.5 s

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

Web app manifest or service worker do not meet the installability requirements 1 reason

Keep request counts low and transfer sizes small 46 requests • 1,455 KiB

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

Minify CSS Potential savings of 4 KiB

Minifying CSS files can reduce network payload sizes

Cumulative Layout Shift 0.089

Cumulative Layout Shift measures the movement of visible elements within the viewport

Includes front-end JavaScript libraries with known security vulnerabilities 5 vulnerabilities detected

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

First Contentful Paint 2.5 s

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

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

Speed And Optimization Tips

Website speed has a huge impact on performance, affecting user experience, conversion rates and even rankings. ‪‬‬By reducing page load-times, users are less likely to get distracted and the search engines are more likely to reward you by ranking you

Title Website

Warning! Your title is not optimized

Description Website

Warning! Your description is not optimized

Robots.txt

Congratulations! Your site have a robots.txt file

Sitemap.xml

Warning! Not found a sitemap file for your website

SSL Secure

Congratulations! Your site have Support to HTTPS

Headings

Congratulations! You are using your H1 and H2 tags in your site

Blacklist

Congratulations! Your site is not listed in a blacklist

W3C Validator

Warning! Your site have errors W3C

Accelerated Mobile Pages (AMP)

Warning! Your site not have AMP Version

Domain Authority

Warning! Domain Authority of your website is slow. It is good to have domain authority more than 25.

GZIP Compress

Warning! Your site not is compressed, this can make slower response for the visitors

Favicon

Congratulations! Your website appears to have a favicon.

Broken Links

Congratulations! You not have broken links View links

First 20 Links	Relationship	HTTP Status
http://ccsj.edu.co/	Internal Link	200
Home	Internal Link	301
Vídeo Institucional	Internal Link	200
Historia	Internal Link	200
Himno	Internal Link	200
Circulares	Internal Link	200
Escudo	Internal Link	200
Perfil de Estudiante	Internal Link	200
Manual de Convivencia	Internal Link	200
Calendario de Actividades	Internal Link	200
Transporte	Internal Link	200
Comedor	Internal Link	200
Enfermería	Internal Link	200
Proceso de Admisión	Internal Link	200
Calendario de Admisiones	Internal Link	200
Contacto	Internal Link	200
Circulares	Internal Link	200
Listas útiles 2021	Internal Link	200
Protocolo	Internal Link	200
Siervas de San José	Internal Link	200

Alexa Rank

0

Local Rank: / Users: / PageViews:

Global Rank

Domain Available

Domain (TDL) and Typo	Status
ccsj.edu.co	Already Registered
ccsj.edu.us	Available Buy Now!
ccsj.edu.com	Available Buy Now!
ccsj.edu.org	Already Registered
ccsj.edu.net	Already Registered
csj.edu.co	Available Buy Now!
dcsj.edu.co	Available Buy Now!
rcsj.edu.co	Available Buy Now!

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, 22 Feb 2021 15:50:28 GMT
Server: Apache
Link: ; rel="https://api.w.org/", ; rel=shortlink
Set-Cookie: mc_session_ids[default]=5728ebd4ce6d8dea3b0213f6fb5fa181be899958; expires=Mon, 22-Feb-2021 15:55:28 GMT; Max-Age=300; path=/; HttpOnly
Set-Cookie: mc_session_ids[multi][0]=d48f2eddde1111bab4c8b168c8ba990b4ac4a0b7; expires=Mon, 22-Feb-2021 15:55:28 GMT; Max-Age=300; path=/
Set-Cookie: mc_session_ids[multi][1]=fdd9d66e04df8605579ef0bae0c13bd142ffe38a; expires=Mon, 22-Feb-2021 15:55:28 GMT; Max-Age=300; path=/
Set-Cookie: mc_session_ids[multi][2]=3b00c212f3980dee4fe7409fbb93e7ea28a30c12; expires=Mon, 22-Feb-2021 15:55:28 GMT; Max-Age=300; path=/
Set-Cookie: mc_session_ids[multi][3]=a05ab730b8730037a3c47cd46c434530278e7e8e; expires=Mon, 22-Feb-2021 15:55:28 GMT; Max-Age=300; path=/
Set-Cookie: mc_session_ids[multi][4]=440d4dbd457070f0e7158eeba8a14fdd52d7738b; expires=Mon, 22-Feb-2021 15:55:28 GMT; Max-Age=300; path=/
Set-Cookie: pll_language=en; expires=Tue, 22-Feb-2022 15:50:28 GMT; Max-Age=31536000; path=/
Upgrade: h2,h2c
Connection: Upgrade
Cache-Control: max-age=600
Expires: Mon, 22 Feb 2021 16:00:28 GMT
Content-Type: text/html; charset=UTF-8

DNS Records DNS Resource Records associated with a hostname

View DNS Records

Type	Name	Value	Class	TTL
A	ccsj.edu.co	67.210.244.58	IN	7156
NS	ccsj.edu.co	ns3.colombiahosting.com	IN	7156
NS	ccsj.edu.co	ns2.colombiahosting.com	IN	7156
NS	ccsj.edu.co	ns1.colombiahosting.com	IN	7156
NS	ccsj.edu.co	ns4.colombiahosting.com	IN	7156
MX	ccsj.edu.co	aspmx.l.google.com	IN	7156
MX	ccsj.edu.co	alt2.aspmx.l.google.com	IN	7156
MX	ccsj.edu.co	aspmx3.googlemail.com	IN	7156
MX	ccsj.edu.co	alt1.aspmx.l.google.com	IN	7156
MX	ccsj.edu.co	aspmx2.googlemail.com	IN	7156
TXT	ccsj.edu.co	v=spf1 a:spf.colhost.com include:_spf.google.com -all	IN	7156

Your Website Score is

Similar Ranking

Latest Sites

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71 ccsj.edu.co Last Updated: 4 months

Desktop

Mobile

Social Data

Estimation Traffic and Earnings

Technologies

Apache

Google Font API

PHP

WordPress

PWA - Manifest

Desktop

Mobile

Speed And Optimization Tips

Alexa Rank

0

Domain Available

Information Server

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