Icana.ir خبرگزاری خانه ملت
خبرگزاری مجلس شورای اسلامی
icana.ir Desktop Performance
62/100
These metrics represent real-world Chrome users experience viewing icana.ir web page. 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
First Input Delay
Largest Contentful Paint
Cumulative Layout Shift
First Contentful Paint
Metrics
Speed Index1/100 6.9 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
Largest Contentful Paint52/100 2.3 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More
Cumulative Layout Shift54/100 0.233
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.
First Contentful Paint70/100 1.3 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Total Blocking Time85/100 180 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more.
Time to Interactive98/100 1.8 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Should Fix (15)
Opportunities
These suggestions can help your page load faster. They don't directly affect the Performance score.
Reduce initial server response time
Root document took 3,150 ms
2,550 ms
Preload key requests
Potential savings of 550 ms
550 ms
Eliminate render-blocking resources
Potential savings of 470 ms
470 ms
Avoid multiple page redirects
Potential savings of 420 ms
420 ms
Properly size images
Potential savings of 393 KiB
320 ms
Remove unused JavaScript
Potential savings of 53 KiB
90 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
Avoid an excessive DOM size
1,460 elements
Minimize main-thread work
3.2 s
Avoid chaining critical requests
12 chains found
Largest Contentful Paint element
1 element found
Avoid long main-thread tasks
7 long tasks found
Avoid large layout shifts
5 elements found
Keep request counts low and transfer sizes small
73 requests • 1,434 KiB
Passed Audits (14)
Remove unused CSS
Potential savings of 43 KiB
Serve images in next-gen formats
Potential savings of 82 KiB
Use video formats for animated content
Preconnect to required origins
Defer offscreen images
Potential savings of 114 KiB
JavaScript execution time
0.8 s
Efficiently encode images
Potential savings of 61 KiB
Minimize third-party usage
Third-party code blocked the main thread for 0 ms
Enable text compression
Avoids `document.write()`
Uses efficient cache policy on static assets
1 resource found
Minify CSS
Avoids enormous network payloads
Total size was 1,434 KiB
Minify JavaScript
icana.ir Desktop SEO
91/100
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.
Document does not have a meta description
Passed Audits (10)
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
Links have descriptive text
Page isn’t blocked from indexing
Document has a valid `hreflang`
robots.txt is valid
Document avoids plugins
Image elements have `[alt]` attributes
Links are crawlable
Page has successful HTTP status code
Document has a `<title>` element
icana.ir Desktop Best Practices
69/100
These checks highlight opportunities to improve the overall code health of icana.ir 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)
User Experience
Displays images with incorrect aspect ratio
Trust and Safety
Includes front-end JavaScript libraries with known security vulnerabilities
9 vulnerabilities detected
Links to cross-origin destinations are unsafe
Does not use HTTPS
1 insecure request found
Passed Audits (10)
Serves images with appropriate resolution
Avoids Application Cache
Avoids deprecated APIs
Allows users to paste into password fields
Avoids requesting the notification permission on page load
Properly defines charset
No browser errors logged to the console
Page has the HTML doctype
Detected JavaScript libraries
Avoids requesting the geolocation permission on page load
icana.ir Desktop Progressive Web App
19/100
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)
Fast and reliable
`start_url` does not respond with a 200 when offline
Page load is not fast enough on mobile networks
Interactive on simulated mobile network at 10.8 s
Current page does not respond with a 200 when offline
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
Installable
Web app manifest does not meet the installability requirements
Does not use HTTPS
1 insecure request found
Does not register a service worker that controls page and `start_url`
Passed Audits (3)
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
Redirects HTTP traffic to HTTPS
Contains some content when JavaScript is not available
icana.ir Desktop Accessibility
88/100
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 (4)
Tables and lists
These are opportunities to to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
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.
Form elements do not have associated labels
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
Passed Audits (21)
`<html>` element has a valid value for its `[lang]` attribute
`[role]`s are contained by their required parent element
`[aria-*]` attributes match their roles
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
`[id]` attributes on active, focusable elements are unique
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Image elements have `[alt]` attributes
Buttons have an accessible name
The page contains a heading, skip link, or landmark region
`[role]`s have all required `[aria-*]` attributes
`<html>` element has a `[lang]` attribute
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
`[aria-hidden="true"]` is not present on the document `<body>`
`[aria-*]` attributes have valid values
No element has a `[tabindex]` value greater than 0
`[aria-*]` attributes are valid and not misspelled
Heading elements appear in a sequentially-descending order
Document has a `<title>` element
`[lang]` attributes have a valid value
ARIA IDs are unique
`[role]` values are valid
Desktop Speed
58/100
These checks analyze the performance of icana.ir on desktop devices and return PageSpeed score and information on how to improve the load time. What makes a good Progressive Web App?
Should Fix (8)
Optimize images
Leverage browser caching
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Prioritize visible content
Reduce server response time
Avoid landing page redirects
Minify HTML
Minify JavaScript
Passed Audits (2)
Enable compression
Minify CSS
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