Sat.gob.gt Portal SAT | Superintendencia de Administración Tributaria - Guatemala
Portal de la Superintendencia de Administración Tributaria para trámites y servicios al contribuyente.
sat.gob.gt Mobile Performance
3/100
These metrics represent real-world Chrome users experience viewing sat.gob.gt on mobile devices. Reports are focused on loading performance and other critical factors that most affect user experience. Follow our guide to track, optimize, and improve the quality of your web pages.
User Loading Experience
Cumulative Layout Shift
First Input Delay
First Contentful Paint
Largest Contentful Paint
Metrics
Total Blocking Time0/100 2,840 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more.
Largest Contentful Paint0/100 19.1 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More
Speed Index1/100 16.9 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
Time to Interactive3/100 19.9 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
First Contentful Paint4/100 8.5 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Cumulative Layout Shift44/100 0.279
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.
Should Fix (23)
Opportunities
These suggestions can help your page load faster. They don't directly affect the Performance score.
Eliminate render-blocking resources
Potential savings of 6,270 ms
6,270 ms
Preload key requests
Potential savings of 4,050 ms
4,050 ms
Serve images in next-gen formats
Potential savings of 548 KiB
3,300 ms
Properly size images
Potential savings of 481 KiB
2,700 ms
Remove unused JavaScript
Potential savings of 307 KiB
1,650 ms
Remove unused CSS
Potential savings of 396 KiB
1,350 ms
Defer offscreen images
Potential savings of 263 KiB
1,050 ms
Enable text compression
Potential savings of 121 KiB
300 ms
Reduce initial server response time
Root document took 890 ms
285 ms
Efficiently encode images
Potential savings of 41 KiB
150 ms
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Does not use passive listeners to improve scrolling performance
Ensure text remains visible during webfont load
Reduce the impact of third-party code
Third-party code blocked the main thread for 460 ms
Minimize main-thread work
15.0 s
Avoid an excessive DOM size
2,106 elements
Serve static assets with an efficient cache policy
50 resources found
Reduce JavaScript execution time
5.2 s
Keep request counts low and transfer sizes small
95 requests • 2,256 KiB
Avoid large layout shifts
1 element found
Largest Contentful Paint element
1 element found
Avoid chaining critical requests
40 chains found
Avoid long main-thread tasks
18 long tasks found
User Timing marks and measures
26 user timings
Passed Audits (7)
Minify CSS
Potential savings of 7 KiB
Avoids `document.write()`
Use video formats for animated content
Preconnect to required origins
Avoids enormous network payloads
Total size was 2,256 KiB
Minify JavaScript
Avoid multiple page redirects
Potential savings of 630 ms
sat.gob.gt Mobile SEO
93/100
These checks ensure that your page is optimized for search engine results ranking. There are additional factors Lighthouse does not check that may affect your search ranking. Learn more. Run these additional validators on your site to check additional SEO best practices.
Should Fix (1)
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Image elements do not have `[alt]` attributes
Passed Audits (13)
Document has a valid `rel=canonical`
Document uses legible font sizes
100% legible text
robots.txt is valid
Page has successful HTTP status code
Document avoids plugins
Document has a `<title>` element
Document has a valid `hreflang`
Links have descriptive text
Document has a meta description
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
Links are crawlable
Page isn’t blocked from indexing
Tap targets are sized appropriately
100% appropriately sized tap targets
sat.gob.gt Mobile Best Practices
69/100
These checks highlight opportunities to improve the overall code health of sat.gob.gt mobile page. Current recommendations will help to make your page fast and secure, to create a good user experience and to avoid deprecated technologies.
Should Fix (4)
Trust and Safety
Includes front-end JavaScript libraries with known security vulnerabilities
5 vulnerabilities detected
Links to cross-origin destinations are unsafe
Does not use HTTPS
1 insecure request found
User Experience
Serves images with low resolution
Passed Audits (10)
Displays images with correct aspect ratio
Allows users to paste into password fields
No browser errors logged to the console
Avoids requesting the geolocation permission on page load
Avoids requesting the notification permission on page load
Avoids Application Cache
Properly defines charset
Detected JavaScript libraries
Page has the HTML doctype
Avoids deprecated APIs
sat.gob.gt Mobile Progressive Web App
21/100
These checks validate the aspects of a Progressive Web App. Learn more. These checks are required by the baseline PWA Checklist but are not automatically checked by Lighthouse. They do not affect your score but it's important that you verify them manually.
Should Fix (10)
PWA Optimized
Does not set a theme color for the address bar.
Does not provide a valid `apple-touch-icon`
Manifest doesn't have a maskable icon
Is not configured for a custom splash screen
Fast and reliable
Current page does not respond with a 200 when offline
`start_url` does not respond with a 200 when offline
Page load is not fast enough on mobile networks
Interactive at 19.9 s
Installable
Does not register a service worker that controls page and `start_url`
Does not use HTTPS
1 insecure request found
Web app manifest does not meet the installability requirements
Passed Audits (4)
Redirects HTTP traffic to HTTPS
Content is sized correctly for the viewport
Contains some content when JavaScript is not available
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
sat.gob.gt Mobile Accessibility
61/100
These checks highlight opportunities to improve the accessibility of your web app. Only a subset of accessibility issues can be automatically detected so manual testing is also encouraged. These items address areas which an automated testing tool cannot cover. Learn more in our guide on conducting an accessibility review.
Should Fix (10)
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Image elements do not have `[alt]` attributes
Buttons do not have an accessible name
Links do not have a discernible name
Form elements do not have associated labels
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` are missing some or all of those required children.
Navigation
These are opportunities to improve keyboard navigation in your application.
Heading elements are not in a sequentially-descending order
Some elements have a `[tabindex]` value greater than 0
`[id]` attributes on active, focusable elements are not unique
Best practices
These items highlight common accessibility best practices.
`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
Contrast
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
Passed Audits (15)
`[aria-hidden="true"]` elements do not contain focusable descendents
`[role]`s have all required `[aria-*]` attributes
`[aria-*]` attributes have valid values
`[aria-hidden="true"]` is not present on the document `<body>`
`<html>` element has a `[lang]` attribute
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Document has a `<title>` element
`[role]`s are contained by their required parent element
`<html>` element has a valid value for its `[lang]` attribute
ARIA IDs are unique
`[aria-*]` attributes match their roles
`[aria-*]` attributes are valid and not misspelled
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
`[role]` values are valid
The page contains a heading, skip link, or landmark region
Mobile Usability
96/100
These checks validate how easily a visitor can use sat.gob.gt on a mobile device. Test results include a list of any mobile usability problems. Mobile usability problems are issues that can affect a user that visits the page on a mobile (small screen) device, including small font sizes (which are hard to read on a small screen).
Should Fix (2)
Size content to viewport
Size tap targets appropriately
Passed Audits (3)
Avoid plugins
Configure the viewport
Use legible font sizes
Mobile Speed
49/100
These checks analyze the performance of sat.gob.gt on mobile devices and return PageSpeed score and information on how to improve the load time. What makes a good Progressive Web App?
Should Fix (6)
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Optimize images
Prioritize visible content
Enable compression
Leverage browser caching
Minify CSS
Passed Audits (4)
Avoid landing page redirects
Reduce server response time
Minify HTML
Minify JavaScript
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