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Top Technologies

Google Font API
Font Scripts
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Tag Managers

29 alcad.pt Last Updated: 10 months

Success 62% of passed verification steps
Warning 15% of total warning
Errors 23% of total errors, require fast action

Desktop

Mobile

Performance Desktop Score 72%
Best Practices Desktop Score 69%
SEO Desktop Score 100%
Progressive Web App Desktop Score 100%
Performance Mobile Score 39%
Best Practices Mobile Score 69%
SEO Mobile Score 99%
Progressive Web App Mobile Score 100%
Page Authority Authority 14%
Domain Authority Domain Authority 4%
Moz Rank 1.4/10
Bounce Rate Rate 0%
Charset Encoding
Great, language/character encoding is specified: UTF-8
Title Tag 87 Characters
ALCAD | VIDEO PORTEIRO | VIDEO VIGILANCIA | INTERCOMUNICADORES | INSTALAÇÃO | REPARAÇÃO
Meta Description 118 Characters
Instalação, reparação e comercialização de automação e produtos para a recepção e distribuição de sinais de televisão.
Effective URL 20 Characters
https://www.alcad.pt
Excerpt Page content
Alcad | Video Porteiro | Video Vigilancia | Intercomunicadores | Instalação | Reparação Skip to content ...
Keywords Cloud Density
alcad34 desejos32 essencial24 lista24 video18 produtos18 ---ytics17 publicidade17 veja16 produto16
Keyword Consistency Keyword density is one of the main terms in SEO
Keyword Freq Title Desc Domain H1 H2
alcad 34
desejos 32
essencial 24
lista 24
video 18
produtos 18
---ytics 17
publicidade 17
veja 16
produto 16
Google Preview Your look like this in google search result
ALCAD | VIDEO PORTEIRO | VIDEO VIGILANCIA | INTERCOMUNICADOR
https://www.alcad.pt
Instalação, reparação e comercialização de automação e produtos para a recepção e distribuição de sinais de televisão.
Robots.txt File Detected
Sitemap.xml File Detected
Page Size Code & Text Ratio
Document Size: ~158.64 KB
Code Size: ~119.12 KB
Text Size: ~39.52 KB Ratio: 24.91%

Social Data

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Estimation Traffic and Earnings

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Technologies

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PWA - Manifest

Alcad Alcad Alcad, Video Porteiro, Video Vigilancia, Intercomunicadores, Instalação, Reparação

The web app manifest is a simple JSON file that gives you, the developer, the ability to control how your app appears to the user in areas where they would expect to see apps (for example, a mobile device's home screen)
Param name
Alcad
Param short_name
Alcad, Video Porteiro, Video Vigilancia, Intercomunicadores, Instalação, Reparação
Param description
Instalação, reparação e comercialização de automação e produtos para a recepção e distribuição de sinais de televisão.
Param background_color
#000000
Param theme_color
#000000
Param display
standalone
Param orientation
any
Param start_url
.
Param scope
/

Desktop

Desktop Screenshot
Server response times are low (TTFB) Root document took 450 ms
Time To First Byte identifies the time at which your server sends a response
Eliminate render-blocking resources Potential savings of 1,250 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles
Third-Party Usage 3 Third-Parties Found
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 30 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
Defer offscreen images Potential savings of 2 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
Properly size images Potential savings of 93 KB
Serve images that are appropriately-sized to save cellular data and improve load time
Speed Index 2.3 s
Speed Index shows how quickly the contents of a page are visibly populated
First CPU Idle 1.4 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input
Avoids enormous network payloads Total size was 1,077 KB
Large network payloads cost users real money and are highly correlated with long load times
Minimizes main-thread work 1.5 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this.
First Contentful Paint 1.4 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
Minimize Critical Requests Depth 48 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
Avoid an excessive DOM size 1,092 elements
Browser engineers recommend pages contain fewer than ~1,500 DOM elements. The sweet spot is a tree depth < 32 elements and fewer than 60 children/parent element. A large DOM can 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 1.4 s
First Meaningful Paint measures when the primary content of a page is visible
Keep request counts low and transfer sizes small 104 requests • 1,085 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 77 resources found
A long cache lifetime can speed up repeat visits to your page
Max Potential First Input Delay 60 ms
The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task
Time to Interactive 2.6 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
Remove unused CSS Potential savings of 75 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 154 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

Mobile

Mobile Screenshot
Minimize Critical Requests Depth 48 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
Avoid an excessive DOM size 1,092 elements
Browser engineers recommend pages contain fewer than ~1,500 DOM elements. The sweet spot is a tree depth < 32 elements and fewer than 60 children/parent element. A large DOM can 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 4.5 s
First Meaningful Paint measures when the primary content of a page is visible
Keep request counts low and transfer sizes small 98 requests • 980 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 70 resources found
A long cache lifetime can speed up repeat visits to your page
Max Potential First Input Delay 390 ms
The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task
Time to Interactive 9.1 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) 8790 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 30 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
Tap targets are not sized appropriately 94% 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 83.3% 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 76 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 123 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 210 ms
Time To First Byte identifies the time at which your server sends a response
Eliminate render-blocking resources Potential savings of 3,420 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles
Third-Party Usage 3 Third-Parties Found
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 290 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
Reduce JavaScript execution time 2.1 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
Defer offscreen images Potential savings of 2 KB
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive
Speed Index 6.5 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
Avoids enormous network payloads Total size was 946 KB
Large network payloads cost users real money and are highly correlated with long load times
Minimize main-thread work 5.8 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this.
First Contentful Paint 4.5 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

Speed And Optimization Tips

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Alexa Rank

99,999,999

Global Rank

99,999,999

-
Traffic
Search

Domain Available

Domain (TDL) and Typo Status
alcad.co Already Registered
alcad.us Available Buy Now!
alcad.com Already Registered
alcad.org Available Buy Now!
alcad.net Already Registered
acad.pt Already Registered
qlcad.pt Available Buy Now!
zlcad.pt Available Buy Now!

Information Server

Response Header HTTP headers carry information about the client browser, the requested page and the server
HTTP/2 200 
date: Tue, 20 Aug 2019 15:20:47 GMT
server: Apache
x-powered-by: PHP/5.6.40
expires: Thu, 19 Nov 1981 08:52:00 GMT
cache-control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragma: no-cache
link: ; rel="https://api.w.org/", ; rel=shortlink
set-cookie: PHPSESSID=f897h09nh24dh1umuc9j87i6g6; path=/
x-frame-options: SAMEORIGIN
strict-transport-security: max-age=31536000; includeSubDomains; preload
strict-transport-security: max-age=31536000
referrer-policy: no-referrer-when-downgrade
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
content-type: text/html; charset=UTF-8
DNS Records DNS Resource Records associated with a hostname
View DNS Records