Scjinbei.com Site Title
四川晋北建设工程有限公司_建设工程设计_建筑物拆除作业
Scjinbei.com Meta Description
四川晋北建设工程有限公司成立于2010年07月01日，注册地位于成都市武侯区晋阳路184号金雁大厦9楼5号，法定代表人为谢宝华。经营范围包括许可项目：各类工程建设活动；建设工程设计；建筑物拆除作业（爆破作业除外）；道路货物运输（不含危险货物）；住宅室内装饰装修；建筑劳务分包；消防设施工程施工；施工专业作业；电力设施承装、承修、承试；房屋建筑和市政基础设施项目工程总承包；食品经营；国际道路货物运输。（依法须经批准的项目，经相关部门批准后方可开展经营活动，具体经营项目以相关部门批准文件或许可证件为准）一般项目：建筑材料销售；工程管理服务；地质灾害治理服务；社会经济咨询服务；物业管理；水污染治理；固体废物治理；城乡市容管理；机械设备租赁；门窗制造加工【分支机构经营】；安全技术防范系统设计施工服务；劳务服务（不含劳务派遣）；环境应急治理服务；园林绿化工程施工；土地整治服务；市政设施管理；门窗销售；金属门窗工程施工；五金产品制造【分支机构经营】；运输货物打包服务；国内货物运输代理。（除依法须经批准的项目外，凭营业执照依法自主开展经营活动）四川晋北建设工程有限公司对外投资7家公司，具有31处分支机构。
Scjinbei.com Test Results
Scjinbei.com Desktop Performance: 62/100
Quick overview:
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Largest Contentful Paint element
3,670 ms
This is the largest contentful element painted within the viewport. Learn more about the Largest Contentful Paint element
Eliminate render-blocking resources
Potential savings of 1,260 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn how to eliminate render-blocking resources.
Efficiently encode images
Potential savings of 2,054 KiB
Optimized images load faster and consume less cellular data. Learn how to efficiently encode images.
Minimize main-thread work
2.3 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Serve images in next-gen formats
Potential savings of 5,230 KiB
Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more about modern image formats.
Reduce unused CSS
Potential savings of 76 KiB
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.
Defer offscreen images
Potential savings of 2,739 KiB
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. Learn how to defer offscreen images.
Avoid multiple page redirects
Potential savings of 190 ms
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Minify CSS
Potential savings of 9 KiB
Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.
Reduce unused JavaScript
Potential savings of 401 KiB
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Properly size images
Potential savings of 726 KiB
Serve images that are appropriately-sized to save cellular data and improve load time. Learn how to size images.
Avoid `document.write()`
For users on slow connections, external scripts dynamically injected via `document.write()` can delay page load by tens of seconds. Learn how to avoid document.write().
Serve static assets with an efficient cache policy
102 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies.
Avoid serving legacy JavaScript to modern browsers
Potential savings of 24 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers. Learn how to use modern JavaScript
Image elements do not have explicit `width` and `height`
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Enable text compression
Potential savings of 3 KiB
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more about text compression.
Does not use passive listeners to improve scrolling performance
Consider marking your touch and wheel event listeners as `passive` to improve your page's scroll performance. Learn more about adopting passive event listeners.
Minify JavaScript
Potential savings of 17 KiB
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.
Use video formats for animated content
Potential savings of 1,207 KiB
Large GIFs are inefficient for delivering animated content. Consider using MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF to save network bytes. Learn more about efficient video formats
Avoid enormous network payloads
Total size was 10,559 KiB
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
First Meaningful Paint
2.0 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric.
Time to Interactive
5.2 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.
Max Potential First Input Delay
280 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.
Scjinbei.com Desktop SEO: 75/100
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.
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Links are not crawlable
Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable
robots.txt is not valid
2 errors found
If your robots.txt file is malformed, crawlers may not be able to understand how you want your website to be crawled or indexed. Learn more about robots.txt.
Scjinbei.com Desktop Best Practices: 50/100
Quick overview:
General
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
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.
Uses deprecated APIs
1 warning found
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Trust and Safety
Does not use HTTPS
77 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.
Does not redirect HTTP traffic to HTTPS
Make sure that you redirect all HTTP traffic to HTTPS in order to enable secure web features for all your users. Learn more.
User Experience
Displays images with incorrect aspect ratio
Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.
Scjinbei.com Desktop Accessibility: 54/100
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.
Image elements have `[alt]` attributes that are redundant text.
Informative elements should aim for short, descriptive alternative text. Alternative text that is exactly the same as the text adjacent to the link or image is potentially confusing for screen reader users, because the text will be read twice. Learn more about the `alt` attribute.
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.
`<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.
Input buttons do not have discernible text.
Adding discernable and accessible text to input buttons may help screen reader users understand the purpose of the input button. Learn more about input buttons.
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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Definition list items are not wrapped in `<dl>` elements
Definition list items (`<dt>` and `<dd>`) must be wrapped in a parent `<dl>` element to ensure that screen readers can properly announce them. Learn how to structure definition lists correctly.
`<dl>`'s do not contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
When definition lists are not properly marked up, screen readers may produce confusing or inaccurate output. Learn how to structure definition lists correctly.
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.
Similar tests
www.scjinbei.com
www.scjinbei.net
www.scjinbei.org
www.scjinbei.info
www.scjinbei.biz
www.scjinbei.us
www.scjinbei.mobi
www.cjinbei.com
www.scjinbei.com
www.wcjinbei.com
www.swcjinbei.com
www.wscjinbei.com
www.ecjinbei.com
www.secjinbei.com
www.escjinbei.com
www.dcjinbei.com
www.sdcjinbei.com
www.dscjinbei.com
www.zcjinbei.com
www.szcjinbei.com
www.zscjinbei.com
www.xcjinbei.com
www.sxcjinbei.com
www.xscjinbei.com
www.acjinbei.com
www.sacjinbei.com
www.ascjinbei.com
www.sjinbei.com
www.sxjinbei.com
www.scxjinbei.com
www.sdjinbei.com
www.scdjinbei.com
www.sfjinbei.com
www.scfjinbei.com
www.sfcjinbei.com
www.svjinbei.com
www.scvjinbei.com
www.svcjinbei.com
www.scinbei.com
www.scninbei.com
www.scjninbei.com
www.scnjinbei.com
www.schinbei.com
www.scjhinbei.com
www.schjinbei.com
www.scuinbei.com
www.scjuinbei.com
www.scujinbei.com
www.sciinbei.com
www.scjiinbei.com
www.scijinbei.com
www.sckinbei.com
www.scjkinbei.com
www.sckjinbei.com
www.scminbei.com
www.scjminbei.com
www.scmjinbei.com
www.scjnbei.com
www.scjunbei.com
www.scjiunbei.com
www.scjjnbei.com
www.scjijnbei.com
www.scjjinbei.com
www.scjknbei.com
www.scjiknbei.com
www.scjonbei.com
www.scjionbei.com
www.scjoinbei.com
www.scjibei.com
www.scjibbei.com
www.scjinbbei.com
www.scjibnbei.com
www.scjihbei.com
www.scjinhbei.com
www.scjihnbei.com
www.scjijbei.com
www.scjinjbei.com
www.scjimbei.com
www.scjinmbei.com
www.scjimnbei.com
www.scjinei.com
www.scjinvei.com
www.scjinbvei.com
www.scjinvbei.com
www.scjingei.com
www.scjinbgei.com
www.scjingbei.com
www.scjinhei.com
www.scjinbhei.com
www.scjinnei.com
www.scjinbnei.com
www.scjinnbei.com
www.scjinbi.com
www.scjinbwi.com
www.scjinbewi.com
www.scjinbwei.com
www.scjinbsi.com
www.scjinbesi.com
www.scjinbsei.com
www.scjinbdi.com
www.scjinbedi.com
www.scjinbdei.com
www.scjinbri.com
www.scjinberi.com
www.scjinbrei.com
www.scjinbe.com
www.scjinbeu.com
www.scjinbeiu.com
www.scjinbeui.com
www.scjinbej.com
www.scjinbeij.com
www.scjinbeji.com
www.scjinbek.com
www.scjinbeik.com
www.scjinbeki.com
www.scjinbeo.com
www.scjinbeio.com
www.scjinbeoi.com
www.scjinbei.con
www.scjinbei.net
www.scjinbei.org
www.scjinbei.info
www.scjinbei.biz
www.scjinbei.us
www.scjinbei.mobi
www.cjinbei.com
www.scjinbei.com
www.wcjinbei.com
www.swcjinbei.com
www.wscjinbei.com
www.ecjinbei.com
www.secjinbei.com
www.escjinbei.com
www.dcjinbei.com
www.sdcjinbei.com
www.dscjinbei.com
www.zcjinbei.com
www.szcjinbei.com
www.zscjinbei.com
www.xcjinbei.com
www.sxcjinbei.com
www.xscjinbei.com
www.acjinbei.com
www.sacjinbei.com
www.ascjinbei.com
www.sjinbei.com
www.sxjinbei.com
www.scxjinbei.com
www.sdjinbei.com
www.scdjinbei.com
www.sfjinbei.com
www.scfjinbei.com
www.sfcjinbei.com
www.svjinbei.com
www.scvjinbei.com
www.svcjinbei.com
www.scinbei.com
www.scninbei.com
www.scjninbei.com
www.scnjinbei.com
www.schinbei.com
www.scjhinbei.com
www.schjinbei.com
www.scuinbei.com
www.scjuinbei.com
www.scujinbei.com
www.sciinbei.com
www.scjiinbei.com
www.scijinbei.com
www.sckinbei.com
www.scjkinbei.com
www.sckjinbei.com
www.scminbei.com
www.scjminbei.com
www.scmjinbei.com
www.scjnbei.com
www.scjunbei.com
www.scjiunbei.com
www.scjjnbei.com
www.scjijnbei.com
www.scjjinbei.com
www.scjknbei.com
www.scjiknbei.com
www.scjonbei.com
www.scjionbei.com
www.scjoinbei.com
www.scjibei.com
www.scjibbei.com
www.scjinbbei.com
www.scjibnbei.com
www.scjihbei.com
www.scjinhbei.com
www.scjihnbei.com
www.scjijbei.com
www.scjinjbei.com
www.scjimbei.com
www.scjinmbei.com
www.scjimnbei.com
www.scjinei.com
www.scjinvei.com
www.scjinbvei.com
www.scjinvbei.com
www.scjingei.com
www.scjinbgei.com
www.scjingbei.com
www.scjinhei.com
www.scjinbhei.com
www.scjinnei.com
www.scjinbnei.com
www.scjinnbei.com
www.scjinbi.com
www.scjinbwi.com
www.scjinbewi.com
www.scjinbwei.com
www.scjinbsi.com
www.scjinbesi.com
www.scjinbsei.com
www.scjinbdi.com
www.scjinbedi.com
www.scjinbdei.com
www.scjinbri.com
www.scjinberi.com
www.scjinbrei.com
www.scjinbe.com
www.scjinbeu.com
www.scjinbeiu.com
www.scjinbeui.com
www.scjinbej.com
www.scjinbeij.com
www.scjinbeji.com
www.scjinbek.com
www.scjinbeik.com
www.scjinbeki.com
www.scjinbeo.com
www.scjinbeio.com
www.scjinbeoi.com
www.scjinbei.con