Gamer.com.tw 巴哈姆特電玩資訊站
華人最大動漫及遊戲社群網站，提供 ACG 每日最新新聞、熱門排行榜，以及豐富的討論交流空間，還有精采的個人影音實況、部落格文章。
gamer.com.tw Desktop Performance
57/100
These metrics represent real-world Chrome users experience viewing gamer.com.tw 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
Largest Contentful Paint
Cumulative Layout Shift
First Contentful Paint
First Input Delay
Metrics
Largest Contentful Paint15/100 4.2 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More
First Contentful Paint30/100 2.0 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Speed Index63/100 2.0 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
Time to Interactive69/100 3.6 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Cumulative Layout Shift79/100 0.14
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.
Total Blocking Time100/100 20 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more.
Should Fix (16)
Opportunities
These suggestions can help your page load faster. They don't directly affect the Performance score.
Remove unused JavaScript
Potential savings of 269 KiB
2,380 ms
Properly size images
Potential savings of 1,668 KiB
1,450 ms
Serve images in next-gen formats
Potential savings of 915 KiB
820 ms
Eliminate render-blocking resources
Potential savings of 460 ms
459 ms
Efficiently encode images
Potential savings of 285 KiB
330 ms
Remove unused CSS
Potential savings of 22 KiB
90 ms
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Avoid `document.write()`
Ensure text remains visible during webfont load
Serve static assets with an efficient cache policy
11 resources found
Avoid an excessive DOM size
1,437 elements
Avoid enormous network payloads
Total size was 4,020 KiB
Keep request counts low and transfer sizes small
163 requests • 4,020 KiB
Avoid large layout shifts
5 elements found
Avoid chaining critical requests
43 chains found
Avoid long main-thread tasks
2 long tasks found
Largest Contentful Paint element
1 element found
Passed Audits (13)
Avoid multiple page redirects
Enable text compression
Use video formats for animated content
Minify CSS
Potential savings of 7 KiB
Minify JavaScript
Potential savings of 5 KiB
Preconnect to required origins
Defer offscreen images
Minimize third-party usage
Third-party code blocked the main thread for 0 ms
Initial server response time was short
Root document took 100 ms
JavaScript execution time
0.3 s
Uses passive listeners to improve scrolling performance
Minimizes main-thread work
1.2 s
Preload key requests
gamer.com.tw Desktop SEO
92/100
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 (11)
Document has a meta description
Document has a `<title>` element
Document has a valid `rel=canonical`
Page has successful HTTP status code
Links are crawlable
Document has a valid `hreflang`
Document avoids plugins
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
robots.txt is valid
Page isn’t blocked from indexing
Links have descriptive text
gamer.com.tw Desktop Best Practices
62/100
These checks highlight opportunities to improve the overall code health of gamer.com.tw 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 (5)
Trust and Safety
Does not use HTTPS
1 insecure request found
Includes front-end JavaScript libraries with known security vulnerabilities
4 vulnerabilities detected
Links to cross-origin destinations are unsafe
User Experience
Displays images with incorrect aspect ratio
Browser Compatibility
Page lacks the HTML doctype, thus triggering quirks-mode
Passed Audits (9)
Serves images with appropriate resolution
Allows users to paste into password fields
Avoids Application Cache
Avoids deprecated APIs
No browser errors logged to the console
Avoids requesting the geolocation permission on page load
Avoids requesting the notification permission on page load
Detected JavaScript libraries
Properly defines charset
gamer.com.tw Desktop Progressive Web App
22/100
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 (9)
Installable
Does not use HTTPS
1 insecure request found
Web app manifest does not meet the installability requirements
Does not register a service worker that controls page and `start_url`
PWA Optimized
Does not set a theme color for the address bar.
Manifest doesn't have a maskable icon
Is not configured for a custom splash screen
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 17.5 s
Current page does not respond with a 200 when offline
Passed Audits (4)
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
Contains some content when JavaScript is not available
Provides a valid `apple-touch-icon`
Redirects HTTP traffic to HTTPS
gamer.com.tw Desktop Accessibility
85/100
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)
Contrast
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
`<html>` element does not have a `[lang]` attribute
Passed Audits (18)
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
Document has a `<title>` element
Heading elements appear in a sequentially-descending order
`[id]` attributes on active, focusable elements are unique
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`[role]`s are contained by their required parent element
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
`[aria-hidden="true"]` elements do not contain focusable descendents
Buttons have an accessible name
The page contains a heading, skip link, or landmark region
`[role]` values are valid
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
`[role]`s have all required `[aria-*]` attributes
`[aria-hidden="true"]` is not present on the document `<body>`
Form elements have associated labels
Desktop Speed
50/100
These checks analyze the performance of gamer.com.tw 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 (5)
Optimize images
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Reduce server response time
Leverage browser caching
Minify CSS
Passed Audits (5)
Avoid landing page redirects
Enable compression
Minify HTML
Minify JavaScript
Prioritize visible content
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