Czthyk.com Site Title

常州天华伊康商贸有限公司、日用百货销售、办公用品销售

Czthyk.com Meta Description

常州天华伊康商贸有限公司成立于2021年01月19日，注册地位于常州市天宁区竹林南路3-1号，法定代表人为华尔明。经营范围包括许可项目：食品经营；食品互联网销售（销售预包装食品）；烟草制品零售（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，具体经营项目以审批结果为准） 一般项目：日用百货销售；日用品批发；办公用品销售；纺织、服装及家庭用品批发；鞋帽批发；鞋帽零售；特种劳动防护用品销售；劳动保护用品销售；电子产品销售；消防器材销售；信息咨询服务（不含许可类信息咨询服务）；技术服务、技术开发、技术咨询、技术交流、技术转让、技术推广（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）

Czthyk.com Test Results

Czthyk.com Mobile Performance: 26/100
Quick overview:
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Avoid an excessive DOM size
1,111 elements
A large DOM will increase memory usage, cause longer style calculations, and produce costly layout reflows. Learn how to avoid an excessive DOM size.
Minify JavaScript
Potential savings of 6 KiB
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.
Avoid large layout shifts
4 layout shifts found
These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS
Serve images in next-gen formats
Potential savings of 3,443 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 JavaScript
Potential savings of 73 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.
Reduce initial server response time
Root document took 980 ms
Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.
Eliminate render-blocking resources
Potential savings of 1,030 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.
Minify CSS
Potential savings of 9 KiB
Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.
Reduce unused CSS
Potential savings of 134 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.
Avoid multiple page redirects
Potential savings of 630 ms
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Largest Contentful Paint element
26,430 ms
This is the largest contentful element painted within the viewport. Learn more about the Largest Contentful Paint element
Minimize main-thread work
3.2 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
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
Ensure text remains visible during webfont load
Leverage the `font-display` CSS feature to ensure text is user-visible while webfonts are loading. Learn more about `font-display`.
Avoid serving legacy JavaScript to modern browsers
Potential savings of 0 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
Serve static assets with an efficient cache policy
88 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies.
Avoid enormous network payloads
Total size was 8,590 KiB
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
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().
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.
Properly size images
Potential savings of 159 KiB
Serve images that are appropriately-sized to save cellular data and improve load time. Learn how to size images.
Enable text compression
Potential savings of 22 KiB
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more about text compression.
Time to Interactive
27.3 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
490 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.

Czthyk.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.

Czthyk.com Mobile Best Practices: 72/100
Quick overview:
User Experience
Serves images with low resolution
Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.
Trust and Safety
Does not use HTTPS
1 insecure request 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.
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.
Czthyk.com Mobile Accessibility: 78/100
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 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.
`<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.
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.
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.
Similar sites
Similar tests
www.czthyk.com
www.czthyk.net
www.czthyk.org
www.czthyk.info
www.czthyk.biz
www.czthyk.us
www.czthyk.mobi
www.zthyk.com
www.czthyk.com
www.xzthyk.com
www.cxzthyk.com
www.xczthyk.com
www.dzthyk.com
www.cdzthyk.com
www.dczthyk.com
www.fzthyk.com
www.cfzthyk.com
www.fczthyk.com
www.vzthyk.com
www.cvzthyk.com
www.vczthyk.com
www.cthyk.com
www.cxthyk.com
www.czxthyk.com
www.csthyk.com
www.czsthyk.com
www.cszthyk.com
www.cathyk.com
www.czathyk.com
www.cazthyk.com
www.czhyk.com
www.czrhyk.com
www.cztrhyk.com
www.czrthyk.com
www.czfhyk.com
www.cztfhyk.com
www.czfthyk.com
www.czghyk.com
www.cztghyk.com
www.czgthyk.com
www.czyhyk.com
www.cztyhyk.com
www.czythyk.com
www.cztyk.com
www.cztbyk.com
www.czthbyk.com
www.cztbhyk.com
www.cztgyk.com
www.czthgyk.com
www.cztyyk.com
www.czthyyk.com
www.cztuyk.com
www.czthuyk.com
www.cztuhyk.com
www.cztjyk.com
www.czthjyk.com
www.cztjhyk.com
www.cztnyk.com
www.czthnyk.com
www.cztnhyk.com
www.czthk.com
www.czthtk.com
www.czthytk.com
www.czthtyk.com
www.czthgk.com
www.czthygk.com
www.czthhk.com
www.czthyhk.com
www.czthhyk.com
www.czthuk.com
www.czthyuk.com
www.czthy.com
www.czthyj.com
www.czthykj.com
www.czthyjk.com
www.czthyi.com
www.czthyki.com
www.czthyik.com
www.czthym.com
www.czthykm.com
www.czthymk.com
www.czthyl.com
www.czthykl.com
www.czthylk.com
www.czthyo.com
www.czthyko.com
www.czthyok.com
www.czthyk.con
Last Tested: