58.2 sec in total
9.8 sec
47.8 sec
565 ms
Visit zh28.com now to see the best up-to-date Zh 28 content for China and also check out these interesting facts you probably never knew about zh28.com
我们是致力于帮助中小型物业公司完成升级转型,让居民真正享受到一站式的管家服务的平台.
Visit zh28.comWe analyzed Zh28.com page load time and found that the first response time was 9.8 sec and then it took 48.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 16 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
zh28.com performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value9.3 s
1/100
25%
Value8.0 s
22/100
10%
Value50 ms
100/100
30%
Value0
100/100
15%
Value5.9 s
66/100
10%
9756 ms
891 ms
1356 ms
925 ms
1109 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that all of those requests were addressed to Zh28.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Zh28.com.
Page size can be reduced by 490.4 kB (30%)
1.6 MB
1.1 MB
In fact, the total size of Zh28.com main page is 1.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 21.5 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 3.0 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 21.5 kB or 79% of the original size.
Potential reduce by 108.3 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Zh 28 images are well optimized though.
Potential reduce by 96.4 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 96.4 kB or 74% of the original size.
Potential reduce by 264.2 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Zh28.com needs all CSS files to be minified and compressed as it can save up to 264.2 kB or 88% of the original size.
Number of requests can be reduced by 9 (15%)
59
50
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zh 28. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.zh28.com
9756 ms
reset.css
891 ms
bootstrap.min.css
1356 ms
bootstrap-theme.min.css
925 ms
swiper.min.css
1109 ms
animate.css
2670 ms
zh28.css
2775 ms
animations.css
2164 ms
slider-01-element.png
3213 ms
slider-02-element.png
3747 ms
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2315 ms
slider-04-element.png
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slider-05-element.png
5449 ms
a1.jpg
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a2.jpg
3228 ms
a3.jpg
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a4.jpg
5048 ms
news-pic.png
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link1.png
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4054 ms
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contact-office.jpg
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beian.png
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qrcode.jpg
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19972 ms
i3-9.png
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19913 ms
jquery-1.11.2.min.js
20449 ms
bootstrap.min.js
20191 ms
jquery.particleground.min.js
20200 ms
css3-animate-it.js
19572 ms
swiper.jquery.min.js
19784 ms
swiper.animate.min.js
19457 ms
jquery.jqlouds.min.js
20091 ms
zh28.js
19163 ms
i3-8.png
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logo.png
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top-bg.png
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line.jpg
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10178 ms
icon-wechat.png
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icon-qq.png
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btn-arrow.png
9805 ms
zh28.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
zh28.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
zh28.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zh28.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zh28.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
zh28.com
Open Graph description is not detected on the main page of Zh 28. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: