Gbkk.ir GBKK
gbkk.ir Desktop Performance
0/100
These metrics represent real-world Chrome users experience viewing gbkk.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.
Metrics
First Contentful Paint40/100 1.8 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Largest Contentful Paint69/100 1.8 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More
Time to Interactive96/100 2.0 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Cumulative Layout Shift100/100 0.031
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.
Total Blocking Time100/100 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more.
Speed Index0/100
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
Should Fix (10)
Opportunities
These suggestions can help your page load faster. They don't directly affect the Performance score.
Remove unused JavaScript
Potential savings of 222 KiB
160 ms
Efficiently encode images
Serve images in next-gen formats
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Serve static assets with an efficient cache policy
31 resources found
Largest Contentful Paint element
Avoid chaining critical requests
29 chains found
Keep request counts low and transfer sizes small
37 requests • 759 KiB
Avoid long main-thread tasks
1 long task found
Avoid large layout shifts
Budgets
Performance budgets set standards for the performance of your site.
Timing budget
Passed Audits (20)
Minimizes main-thread work
0.4 s
Minify JavaScript
Defer offscreen images
Preload key requests
Avoids an excessive DOM size
3 elements
Preconnect to required origins
Initial server response time was short
Root document took 590 ms
All text remains visible during webfont loads
JavaScript execution time
0.0 s
Properly size images
Uses passive listeners to improve scrolling performance
Avoids `document.write()`
Use video formats for animated content
Remove unused CSS
Avoids enormous network payloads
Total size was 759 KiB
Minify CSS
Enable text compression
Minimize third-party usage
Third-party code blocked the main thread for 0 ms
Eliminate render-blocking resources
Avoid multiple page redirects
Potential savings of 70 ms
gbkk.ir Desktop SEO
80/100
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 (2)
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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Page is blocked from indexing
Passed Audits (8)
Page has successful HTTP status code
Document avoids plugins
Links have descriptive text
Document has a valid `hreflang`
Document has a `<title>` element
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
robots.txt is valid
Links are crawlable
gbkk.ir Desktop Best Practices
85/100
These checks highlight opportunities to improve the overall code health of gbkk.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 (2)
Trust and Safety
Does not use HTTPS
37 insecure requests found
Browser Compatibility
Page lacks the HTML doctype, thus triggering quirks-mode
Passed Audits (12)
Links to cross-origin destinations are safe
Displays images with correct aspect ratio
Serves images with appropriate resolution
Avoids Application Cache
No browser errors logged to the console
Detected JavaScript libraries
Properly defines charset
Avoids deprecated APIs
Avoids front-end JavaScript libraries with known security vulnerabilities
Allows users to paste into password fields
Avoids requesting the notification permission on page load
Avoids requesting the geolocation permission on page load
gbkk.ir Desktop Progressive Web App
37/100
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)
Installable
Does not use HTTPS
37 insecure requests found
Web app manifest does not meet the installability requirements
Does not register a service worker that controls page and `start_url`
PWA Optimized
Manifest doesn't have a maskable icon
Does not set a theme color for the address bar.
Does not redirect HTTP traffic to HTTPS
Is not configured for a custom splash screen
Does not provide a valid `apple-touch-icon`
Fast and reliable
`start_url` does not respond with a 200 when offline
Current page does not respond with a 200 when offline
Passed Audits (3)
Page load is fast enough on mobile networks
Contains some content when JavaScript is not available
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
gbkk.ir Desktop Accessibility
59/100
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 (2)
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.
`<frame>` or `<iframe>` elements do not have a title
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.
Passed Audits (4)
`<html>` element has a valid value for its `[lang]` attribute
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`[aria-hidden="true"]` is not present on the document `<body>`
Desktop Speed
52/100
These checks analyze the performance of gbkk.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 (9)
Enable compression
Optimize images
Leverage browser caching
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Reduce server response time
Minify JavaScript
Prioritize visible content
Minify CSS
Minify HTML
Passed Audits (1)
Avoid landing page redirects
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