Tibf.ir نمایشگاه بینالمللی کتاب تهران - خانه
نمایشگاه بینالمللی کتاب تهران - Tehran Internation Book Fair

User Loading Experience
Cumulative Layout Shift
First Input Delay
First Contentful Paint
Largest Contentful Paint
Metrics
Speed Index0/100 19.8 s
Largest Contentful Paint0/100 10.4 s
Time to Interactive11/100 13.6 s
First Contentful Paint15/100 6.2 s
Total Blocking Time15/100 1,080 ms
Cumulative Layout Shift85/100 0.12
Should Fix (21)
Opportunities
These suggestions can help your page load faster. They don't directly affect the Performance score.
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Passed Audits (8)

Should Fix (3)
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. Learn more.
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Passed Audits (9)

Should Fix (6)
Trust and Safety
General
User Experience
Passed Audits (8)

Should Fix (10)
PWA Optimized
Installable
Fast and reliable
Passed Audits (4)

Should Fix (4)
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.
Contrast
These are opportunities to improve the legibility of your content.
Passed Audits (14)

Should Fix (2)
Passed Audits (3)

Should Fix (7)
Passed Audits (3)
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