Captainbi.com Site Title

亚马逊船长BI - 更专业的亚马逊运营软件，让运营更简单！

Captainbi.com Meta Description

船长BI(CaptainBI)是一款专注提高亚马逊卖家运营效率和销售利润的亚马逊第三方工具。具备店铺数据分析、FBA库存管理、智能补货、广告管理、智能调价、利润分析、关键词搜索、选品调研、免抽佣索赔、超级CRM系统等广受用户喜爱的功能。比同行更懂你，更专业更好用！

Captainbi.com Test Results

Captainbi.com Mobile Performance: 25/100
Quick overview:
Max Potential First Input Delay
3,910 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.
Time to Interactive
31.7 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
First Meaningful Paint
9.8 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric.
Server Backend Latencies
410 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance. Learn more about server response time.
Network Round Trip Times
730 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance. Learn more about the Round Trip Time.
Diagnostics
Collection of useful page vitals.
Final Screenshot
The last screenshot captured of the pageload.

1689059801572

Tasks
Lists the toplevel main thread tasks that executed during page load.
Metrics
Collects all available metrics.
Script Treemap Data
Used for treemap app
Network Requests
Lists the network requests that were made during page load.

Captainbi.com Mobile SEO: 92/100
Quick overview:
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
Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Captainbi.com Mobile Best Practices: 36/100
Quick overview:
Trust and Safety
Does not use HTTPS
5 insecure requests found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more about HTTPS.
Ensure CSP is effective against XSS attacks
A strong Content Security Policy (CSP) significantly reduces the risk of cross-site scripting (XSS) attacks. Learn how to use a CSP to prevent XSS
General
Registers an `unload` listener
The `unload` event does not fire reliably and listening for it can prevent browser optimizations like the Back-Forward Cache. Use `pagehide` or `visibilitychange` events instead. Learn more about unload event listeners
Browser errors were logged to the console
Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit
Uses deprecated APIs
1 warning found
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Issues were logged in the `Issues` panel in Chrome Devtools
Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.
Detected JavaScript libraries
All front-end JavaScript libraries detected on the page. Learn more about this JavaScript library detection diagnostic audit.
User Experience
Displays images with incorrect aspect ratio
Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.
Captainbi.com Mobile PWA: 38/100
Quick overview:
Installable
Web app manifest or service worker do not meet the installability requirements
1 reason
Service worker is the technology that enables your app to use many Progressive Web App features, such as offline, add to homescreen, and push notifications. With proper service worker and manifest implementations, browsers can proactively prompt users to add your app to their homescreen, which can lead to higher engagement. Learn more about manifest installability requirements.
PWA Optimized
Does not set a theme color for the address bar.
The browser address bar can be themed to match your site. Learn more about theming the address bar. Failures: No manifest was fetched, No `<meta name="theme-color">` tag found.
Manifest doesn't have a maskable icon
A maskable icon ensures that the image fills the entire shape without being letterboxed when installing the app on a device. Learn about maskable manifest icons. No manifest was fetched
Is not configured for a custom splash screen
A themed splash screen ensures a high-quality experience when users launch your app from their homescreens. Learn more about splash screens. Failures: No manifest was fetched.
Captainbi.com Mobile Accessibility: 44/100
Quick overview:
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
Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.
Image elements do not have `[alt]` attributes
Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.
Links do not have a discernible name
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Navigation
These are opportunities to improve keyboard navigation in your application.
Heading elements are not in a sequentially-descending order
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.
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
If a page doesn't specify a `lang` attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. Learn more about the `lang` attribute.
Contrast
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
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.
Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.
Identical links have the same purpose.
Links with the same destination should have the same description, to help users understand the link's purpose and decide whether to follow it. Learn more about identical links.
Document has a main landmark.
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
Similar tests
www.captainbi.com
www.captainbi.net
www.captainbi.org
www.captainbi.info
www.captainbi.biz
www.captainbi.us
www.captainbi.mobi
www.aptainbi.com
www.captainbi.com
www.xaptainbi.com
www.cxaptainbi.com
www.xcaptainbi.com
www.daptainbi.com
www.cdaptainbi.com
www.dcaptainbi.com
www.faptainbi.com
www.cfaptainbi.com
www.fcaptainbi.com
www.vaptainbi.com
www.cvaptainbi.com
www.vcaptainbi.com
www.cptainbi.com
www.cqptainbi.com
www.caqptainbi.com
www.cqaptainbi.com
www.cwptainbi.com
www.cawptainbi.com
www.cwaptainbi.com
www.csptainbi.com
www.casptainbi.com
www.csaptainbi.com
www.czptainbi.com
www.cazptainbi.com
www.czaptainbi.com
www.catainbi.com
www.caotainbi.com
www.capotainbi.com
www.caoptainbi.com
www.caltainbi.com
www.capltainbi.com
www.calptainbi.com
www.capainbi.com
www.caprainbi.com
www.captrainbi.com
www.caprtainbi.com
www.capfainbi.com
www.captfainbi.com
www.capftainbi.com
www.capgainbi.com
www.captgainbi.com
www.capgtainbi.com
www.capyainbi.com
www.captyainbi.com
www.capytainbi.com
www.captinbi.com
www.captqinbi.com
www.captaqinbi.com
www.captqainbi.com
www.captwinbi.com
www.captawinbi.com
www.captwainbi.com
www.captsinbi.com
www.captasinbi.com
www.captsainbi.com
www.captzinbi.com
www.captazinbi.com
www.captzainbi.com
www.captanbi.com
www.captaunbi.com
www.captaiunbi.com
www.captauinbi.com
www.captajnbi.com
www.captaijnbi.com
www.captajinbi.com
www.captaknbi.com
www.captaiknbi.com
www.captakinbi.com
www.captaonbi.com
www.captaionbi.com
www.captaoinbi.com
www.captaibi.com
www.captaibbi.com
www.captainbbi.com
www.captaibnbi.com
www.captaihbi.com
www.captainhbi.com
www.captaihnbi.com
www.captaijbi.com
www.captainjbi.com
www.captaimbi.com
www.captainmbi.com
www.captaimnbi.com
www.captaini.com
www.captainvi.com
www.captainbvi.com
www.captainvbi.com
www.captaingi.com
www.captainbgi.com
www.captaingbi.com
www.captainhi.com
www.captainbhi.com
www.captainni.com
www.captainbni.com
www.captainnbi.com
www.captainb.com
www.captainbu.com
www.captainbiu.com
www.captainbui.com
www.captainbj.com
www.captainbij.com
www.captainbji.com
www.captainbk.com
www.captainbik.com
www.captainbki.com
www.captainbo.com
www.captainbio.com
www.captainboi.com
www.captainbi.con
Last Tested: