10.8 sec in total
565 ms
9.9 sec
323 ms
Welcome to kechuang.org homepage info - get ready to check Kechuang best content for China right away, or after learning these important things about kechuang.org
科创原名科创论坛,诞生于2001年,是以科技爱好者为主要成员,以科技领域的学习、交流、分享、协作为主要活动的垂直社群,同时致力于通过发展科技爱好促进科技教育。多数科技爱好者在少年时代就开启了对科技的热爱,长期自我驱动勤奋学习,因此有许多时间积累专业经验,其中很大比例成长为各行各业的骨干人才。面向星辰大海,以过硬的能力、广阔的视野,投身于认识世界、拓展文明的伟大征途中,是科技爱好者的共同任务。科创人...
Visit kechuang.orgWe analyzed Kechuang.org page load time and found that the first response time was 565 ms and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
kechuang.org performance score
name
value
score
weighting
Value10.6 s
0/100
10%
Value15.4 s
0/100
25%
Value20.3 s
0/100
10%
Value1,280 ms
18/100
30%
Value0
100/100
15%
Value17.2 s
4/100
10%
565 ms
1678 ms
840 ms
1408 ms
1418 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 55% of them (41 requests) were addressed to the original Kechuang.org, 44% (33 requests) were made to Img.kechuang.org and 1% (1 request) were made to . The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Kechuang.org.
Page size can be reduced by 498.6 kB (14%)
3.6 MB
3.1 MB
In fact, the total size of Kechuang.org main page is 3.6 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. 55% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.
Potential reduce by 258.0 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 45.1 kB, which is 15% 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 258.0 kB or 89% of the original size.
Potential reduce by 240.5 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. Kechuang images are well optimized though.
Number of requests can be reduced by 36 (51%)
71
35
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kechuang. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
kechuang.org
565 ms
www.kechuang.org
1678 ms
browserDetection.js
840 ms
vue.min.js
1408 ms
plyr.polyfilled.min.js
1418 ms
promise.min.js
862 ms
polyfill.min.js
1161 ms
jquery.min.js
1124 ms
jquery-ui.1.11.4.min.js
1700 ms
jquery.ui.touch-punch.min.js
1416 ms
twemoji.min.js
1485 ms
sweetalert2.all.min.js
1896 ms
bootstrap.css
1690 ms
bootstrap.min.js
2460 ms
socket.io.js
1695 ms
qrcode.js
2037 ms
font-awesome.css
1972 ms
nkc_styles.css
1978 ms
public.css
1982 ms
common.js
2459 ms
tools.js
2252 ms
checkData.js
2261 ms
tex-mml-chtml.js
3113 ms
home_all.css
2327 ms
swiper-bundle.min.css
2533 ms
root.js
4346 ms
articlePanel.css
2617 ms
interface_common.js
2473 ms
floatForumPanel.css
2466 ms
floatForumPanel.js
2541 ms
floatUserPanel.2.css
2635 ms
moment.js
2751 ms
zh-cn.js
2753 ms
floatUserPanel.2.js
2819 ms
moveThread.css
2985 ms
moveThread.js
3023 ms
commonModal.css
3024 ms
commonModal.js
3082 ms
swiper-bundle.min.js
2537 ms
home_all.js
2610 ms
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PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA
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kechuang.org accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
kechuang.org 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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
kechuang.org 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
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kechuang.org can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Kechuang.org 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.
kechuang.org
Open Graph description is not detected on the main page of Kechuang. 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: