20.1 sec in total
2.7 sec
17.2 sec
222 ms
Welcome to 3kgc.com homepage info - get ready to check 3 Kgc best content right away, or after learning these important things about 3kgc.com
算客工场-- 是一个直达工程师的实名制交易平台,当你遇到任何工程项目问题,都可以快速找到合适的算客,在线委托需求,支付费用,获得服务;我们致力于用共享经济的理念改变工作方式,借助互联网连接工程建设领域的服务需求与工程师,让从业者更方便的出售知识和技能。
Visit 3kgc.comWe analyzed 3kgc.com page load time and found that the first response time was 2.7 sec and then it took 17.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
3kgc.com performance score
name
value
score
weighting
Value21.6 s
0/100
10%
Value30.8 s
0/100
25%
Value31.5 s
0/100
10%
Value120 ms
97/100
30%
Value0.011
100/100
15%
Value33.1 s
0/100
10%
2685 ms
3309 ms
6092 ms
1326 ms
554 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 82% of them (27 requests) were addressed to the original 3kgc.com, 3% (1 request) were made to S95.cnzz.com and 3% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (6.1 sec) belongs to the original domain 3kgc.com.
Page size can be reduced by 659.2 kB (44%)
1.5 MB
839.3 kB
In fact, the total size of 3kgc.com main page is 1.5 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. 25% of websites need less resources to load. Images take 666.1 kB which makes up the majority of the site volume.
Potential reduce by 24.6 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 7.1 kB, which is 22% 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 24.6 kB or 75% of the original size.
Potential reduce by 48.5 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. 3 Kgc images are well optimized though.
Potential reduce by 431.4 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 431.4 kB or 71% of the original size.
Potential reduce by 154.7 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. 3kgc.com needs all CSS files to be minified and compressed as it can save up to 154.7 kB or 80% of the original size.
We found no issues to fix!
31
31
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3 Kgc. According to our analytics all requests are already optimized.
3kgc.com
2685 ms
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application-87df11956b8bdfebba9e4e79df1bd9afc38926ee9f2a83bca667930a6c34da05.js
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3kgc.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.
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
3kgc.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
Missing source maps for large first-party JavaScript
3kgc.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 3kgc.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 3kgc.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.
3kgc.com
Open Graph description is not detected on the main page of 3 Kgc. 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: