3.7 sec in total
357 ms
2.9 sec
472 ms
Visit koopchina.com now to see the best up-to-date Koop China content and also check out these interesting facts you probably never knew about koopchina.com
KOOP is an enterprise specialized in the research and manufacture of small power engine and standby power system. The core team is grouped by reputable technical experts in the industry and meritocrac...
Visit koopchina.comWe analyzed Koopchina.com page load time and found that the first response time was 357 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
koopchina.com performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value4.0 s
49/100
25%
Value4.0 s
81/100
10%
Value60 ms
100/100
30%
Value0.196
63/100
15%
Value2.1 s
99/100
10%
357 ms
615 ms
79 ms
200 ms
210 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that all of those requests were addressed to Koopchina.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Koopchina.com.
Page size can be reduced by 70.4 kB (3%)
2.3 MB
2.2 MB
In fact, the total size of Koopchina.com main page is 2.3 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. 40% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.
Potential reduce by 19.5 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. 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 19.5 kB or 76% of the original size.
Potential reduce by 44.7 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. Koop China images are well optimized though.
Potential reduce by 5.3 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. This website has mostly compressed JavaScripts.
Potential reduce by 1.0 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. Koopchina.com needs all CSS files to be minified and compressed as it can save up to 1.0 kB or 17% of the original size.
Number of requests can be reduced by 10 (17%)
60
50
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koop China. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
koopchina.com
357 ms
www.koopchina.com
615 ms
common.css
79 ms
jquery.js
200 ms
nav.js
210 ms
navcontrol.js
212 ms
common.js
210 ms
translator.js
212 ms
statitics.js
213 ms
jquery.autocomplete.min.js
277 ms
jquery.autocomplete.css
274 ms
jquery-1.8.3.min.js
368 ms
jquery.event.drag-1.5.min.js
277 ms
jquery.touchSlider.js
294 ms
gun.js
389 ms
statistics
388 ms
57d8f94b803c7.jpg
109 ms
searchbtn.jpg
67 ms
por.jpg
68 ms
en.jpg
257 ms
cn.jpg
153 ms
1.jpg
326 ms
2.jpg
380 ms
3.jpg
352 ms
4.jpg
392 ms
162935379238.png
731 ms
1629352162100.png
717 ms
147029220758.jpg
424 ms
147029084331.jpg
445 ms
147364040230.jpg
480 ms
147813277525.jpg
479 ms
yspic.png
728 ms
ys_2.jpg
541 ms
ys_3.jpg
626 ms
ys_4.jpg
617 ms
ys_1.jpg
664 ms
ys_5.jpg
740 ms
ys_6.jpg
722 ms
ewm.jpg
748 ms
map.jpg
800 ms
code_char.php
793 ms
online.png
794 ms
linkin.png
795 ms
youtobe.png
810 ms
wx_ewm.jpg
817 ms
btn1.png
769 ms
57e8e65bede61.jpg
1042 ms
57d645e074921.jpg
1175 ms
57d25b213b128.jpg
1238 ms
aboutbg.png
786 ms
about.jpg
784 ms
classbg.png
903 ms
sj.png
894 ms
indexemail.png
838 ms
vollkorn-semibold.woff
996 ms
ystitlebg.png
846 ms
line.jpg
792 ms
ysbg_1.png
871 ms
newstitle.jpg
847 ms
datebg.png
871 ms
facebook.png
82 ms
wechat.png
69 ms
btn2.png
68 ms
koopchina.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
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>).
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.
koopchina.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
koopchina.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koopchina.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Koopchina.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.
koopchina.com
Open Graph description is not detected on the main page of Koop China. 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: