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Top Technologies

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91 certus-edu-pe.zoom.us Last Updated: 2 years

Success 70% of passed verification steps
Warning 23% of total warning
Errors 7% of total errors, require fast action

Desktop

Mobile

Performance Desktop Score 100%
Best Practices Desktop Score 92%
SEO Desktop Score 73%
PWA Desktop Score 22%
Performance Mobile Score 100%
Best Practices Mobile Score 83%
SEO Mobile Score 77%
PWA Mobile Score 30%
Page Authority Authority 45%
Domain Authority Domain Authority 93%
Moz Rank 4.5/10
Bounce Rate Rate 0%
Title Tag 27 Characters
VIDEO CONFERENCIAS - CERTUS
Meta Description 271 Characters
Zoom unifies cloud video conferencing, simple online meetings, and cross platform group chat into one easy-to-use platform. Our solution offers the best video, audio, and screen-sharing experience across Zoom Rooms, Windows, Mac, iOS, Android, and H.323/SIP room systems.
Effective URL 29 Characters
https://certus-edu-pe.zoom.us
Excerpt Page content
Video Conferencias - Certus Videoconferencias Entrar ...
Keywords Cloud Density
iniciar2 reunión2 zoom2 hecho1 empezar1 descargar1 soporte1 cliente1 cuenta1 sesión1
Keyword Consistency Keyword density is one of the main terms in SEO
Keyword Freq Title Desc Domain H1 H2
iniciar 2
reunión 2
zoom 2
hecho 1
empezar 1
descargar 1
soporte 1
cliente 1
cuenta 1
sesión 1
Google Preview Your look like this in google search result
VIDEO CONFERENCIAS - CERTUS
https://certus-edu-pe.zoom.us
Zoom unifies cloud video conferencing, simple online meetings, and cross platform group chat into one easy-to-use platform. Our solution offers the be
Robots.txt File Detected
Sitemap.xml File Detected
Page Size Code & Text Ratio
Document Size: ~6.4 KB
Code Size: ~2.26 KB
Text Size: ~4.13 KB Ratio: 64.62%

Social Data

Estimation Traffic and Earnings

973,174
Unique Visits
Daily
1,800,371
Pages Views
Daily
$3,474
Income
Daily
27,248,872
Unique Visits
Monthly
51,310,574
Pages Views
Monthly
$86,850
Income
Monthly
315,308,376
Unique Visits
Yearly
604,924,656
Pages Views
Yearly
$917,136
Income
Yearly

Desktop

Desktop Screenshot
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
Largest Contentful Paint 0.5 s
Largest Contentful Paint marks the time at which the largest text or image is painted
Keep request counts low and transfer sizes small 3 requests • 126 KiB
To set budgets for the quantity and size of page resources, add a budget.json file
First Meaningful Paint 0.2 s
First Meaningful Paint measures when the primary content of a page is visible
Avoids an excessive DOM size 33 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)
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
Minimizes main-thread work 0.0 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
Speed Index 1.0 s
Speed Index shows how quickly the contents of a page are visibly populated
First Contentful Paint 0.2 s
First Contentful Paint marks the time at which the first text or image is painted
Serve images in next-gen formats Potential savings of 68 KiB
Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption
Time to Interactive 0.2 s
Time to interactive is the amount of time it takes for the page to become fully interactive
Initial server response time was short Root document took 110 ms
Keep the server response time for the main document short because all other requests depend on it
Largest Contentful Paint element 1 element found
This is the largest contentful element painted within the viewport
Serve static assets with an efficient cache policy 2 resources found
A long cache lifetime can speed up repeat visits to your page
Avoids enormous network payloads Total size was 126 KiB
Large network payloads cost users real money and are highly correlated with long load times
Properly size images Potential savings of 6 KiB
Serve images that are appropriately-sized to save cellular data and improve load time
Total Blocking Time 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
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
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

Mobile

Mobile Screenshot
Initial server response time was short Root document took 90 ms
Keep the server response time for the main document short because all other requests depend on it
First Contentful Paint (3G) 1546 ms
First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network
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
Links do not have descriptive text 1 link found
Descriptive link text helps search engines understand your content
Avoids an excessive DOM size 33 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)
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 2.3 s
Speed Index shows how quickly the contents of a page are visibly populated
First Contentful Paint 0.8 s
First Contentful Paint marks the time at which the first text or image is painted
Largest Contentful Paint 1.7 s
Largest Contentful Paint marks the time at which the largest text or image is painted
JavaScript execution time 0.0 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
Serve images in next-gen formats Potential savings of 68 KiB
Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption
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
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
Avoids enormous network payloads Total size was 126 KiB
Large network payloads cost users real money and are highly correlated with long load times
Largest Contentful Paint element 1 element found
This is the largest contentful element painted within the viewport
Time to Interactive 0.8 s
Time to interactive is the amount of time it takes for the page to become fully interactive
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 3 requests • 126 KiB
To set budgets for the quantity and size of page resources, add a budget.json file
Total Blocking Time 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
Serve static assets with an efficient cache policy 2 resources found
A long cache lifetime can speed up repeat visits to your page
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
Max Potential First Input Delay 40 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task
Minimizes main-thread work 0.1 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this

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
Congratulations! Your title is optimized
Description Website
Warning! Your description is not optimized
Robots.txt
Congratulations! Your site have a robots.txt file
Sitemap.xml
Congratulations! We've 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
Congratulations! Your Domain Authority is good
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

Alexa Rank

25

Global Rank

12

United States
Traffic
Search

Domain Available

Domain (TDL) and Typo Status
certus-edu-pe.zoom.co Available
certus-edu-pe.zoom.us Already Registered
certus-edu-pe.zoom.com Already Registered
certus-edu-pe.zoom.org Available
certus-edu-pe.zoom.net Available
crtus-edu-pe.zoom.us Available
dertus-edu-pe.zoom.us Available
rertus-edu-pe.zoom.us Available

Information Server

Response Header HTTP headers carry information about the client browser, the requested page and the server
HTTP/1.1 200 
Date: Tue, 07 Jun 2022 12:13:31 GMT
Content-Type: text/html;charset=utf-8
Connection: keep-alive
x-zm-trackingid: v=2.0;clid=aw1;rid=WEB_0b396d584ad86ac92912f835792133f9
X-Content-Type-Options: nosniff
Content-Security-Policy: upgrade-insecure-requests; default-src https://*.zoom.us https://zoom.us blob: 'self'; img-src https: about: blob: data: 'self'; style-src https: safari-extension: chrome-extension: 'unsafe-inline' data: 'self'; font-src https: safari-extension: chrome-extension: blob: data: 'self'; connect-src * about: blob: data: 'self'; media-src * rtmp: blob: data: 'self'; frame-src https: ms-appx-web: zoommtg: zoomus: wvjbscheme: data: 'self'; object-src 'none'; base-uri 'none';script-src 'self' 'strict-dynamic' 'nonce-6cfzPU5bRZi6Gz0YyPnbgg' 'unsafe-inline' blob: https:;
X-FRAME-OPTIONS: SAMEORIGIN
Set-Cookie: zm_aid=""; Domain=.zoom.us; Expires=Thu, 01-Jan-1970 00:00:10 GMT; Path=/; Secure; HttpOnly
Set-Cookie: zm_haid=""; Domain=.zoom.us; Expires=Thu, 01-Jan-1970 00:00:10 GMT; Path=/; Secure; HttpOnly
Set-Cookie: zm_tmaid=""; Domain=.zoom.us; Expires=Thu, 01-Jan-1970 00:00:10 GMT; Path=/; Secure; HttpOnly
Set-Cookie: zm_htmaid=""; Domain=.zoom.us; Expires=Thu, 01-Jan-1970 00:00:10 GMT; Path=/; Secure; HttpOnly
Set-Cookie: cred=B97D1873A5769ADC276CAC3AB6A8D1A1; Path=/; Secure; HttpOnly
Set-Cookie: _zm_page_auth=aw1_c_kxr5d7wySAqtke4n0woOag; Domain=.zoom.us; Path=/; Secure; HttpOnly
p3p: CP="NOI ADM DEV PSAi COM NAV OUR OTR STP IND DEM"
Set-Cookie: _zm_ssid=aw1_c_I9Av8LXAQA671vKPB4-Niw; Domain=.zoom.us; Path=/; Secure; HttpOnly
x-zm-zoneid: VA
Set-Cookie: _zm_mtk_guid=8f84454b8436428bb9eaf1858c11c90d; Domain=.zoom.us; Expires=Thu, 06-Jun-2024 12:13:31 GMT; Path=/; Secure
Set-Cookie: _zm_csp_script_nonce=6cfzPU5bRZi6Gz0YyPnbgg; Domain=.zoom.us; Path=/; Secure; HttpOnly
Set-Cookie: _zm_currency=CAD; Domain=.zoom.us; Expires=Wed, 08-Jun-2022 12:13:31 GMT; Path=/; Secure
Set-Cookie: _zm_visitor_guid=8f84454b8436428bb9eaf1858c11c90d; Domain=.zoom.us; Expires=Wed, 07-Jun-2023 12:13:31 GMT; Path=/; Secure
Content-Language: en-US
Strict-Transport-Security: max-age=31536000; includeSubDomains
X-XSS-Protection: 1; mode=block
Referrer-Policy: strict-origin-when-cross-origin
Content-Encoding: gzip
Cache-Control: private, max-age=0
DNS Records DNS Resource Records associated with a hostname
View DNS Records