6.4 sec in total
678 ms
4 sec
1.7 sec
Visit chengzi518.com now to see the best up-to-date Chengzi 518 content and also check out these interesting facts you probably never knew about chengzi518.com
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Visit chengzi518.comWe analyzed Chengzi518.com page load time and found that the first response time was 678 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
chengzi518.com performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value8.9 s
1/100
25%
Value5.1 s
61/100
10%
Value90 ms
98/100
30%
Value0.178
68/100
15%
Value6.2 s
62/100
10%
678 ms
78 ms
157 ms
234 ms
156 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 28% of them (20 requests) were addressed to the original Chengzi518.com, 42% (30 requests) were made to Fmlb.netlbtu.com and 8% (6 requests) were made to 0. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source 884512.com.
Page size can be reduced by 68.5 kB (11%)
623.9 kB
555.4 kB
In fact, the total size of Chengzi518.com main page is 623.9 kB. 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 499.4 kB which makes up the majority of the site volume.
Potential reduce by 40.7 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 40.7 kB or 80% of the original size.
Potential reduce by 14.1 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. Chengzi 518 images are well optimized though.
Potential reduce by 11.2 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 11.2 kB or 17% of the original size.
Potential reduce by 2.6 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. Chengzi518.com needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 30% of the original size.
Number of requests can be reduced by 21 (31%)
67
46
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chengzi 518. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.
chengzi518.com
678 ms
style.css
78 ms
home.css
157 ms
jquery.js
234 ms
jquery.lazyload.js
156 ms
jquery.autocomplete.js
155 ms
home.js
163 ms
jquery.superslide.js
162 ms
jquery.lazyload.js
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jquery.base.js
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dh.js
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piaofu.js
408 ms
66.js
405 ms
3.js
405 ms
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duilian.js
407 ms
tj.js
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xuanfu.js
408 ms
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xuanfu.js
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0
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chengzi518.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.
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
Definition list items are not wrapped in <dl> elements
List items (<li>) are not contained within <ul> or <ol> parent elements.
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
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.
chengzi518.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
chengzi518.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
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chengzi518.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 Chengzi518.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.
chengzi518.com
Open Graph description is not detected on the main page of Chengzi 518. 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: