8.7 sec in total
872 ms
7.3 sec
535 ms
Visit chengday.com now to see the best up-to-date Cheng Day content and also check out these interesting facts you probably never knew about chengday.com
Cheng Day is a leading hoisting equipment manufacturer with certification. All our hoisting equipment is made from top-grade materials and passed strict tests. Contact us for more details!
Visit chengday.comWe analyzed Chengday.com page load time and found that the first response time was 872 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
chengday.com performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value10.0 s
0/100
25%
Value10.7 s
7/100
10%
Value610 ms
49/100
30%
Value0.295
40/100
15%
Value11.9 s
17/100
10%
872 ms
1933 ms
34 ms
26 ms
210 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 78% of them (54 requests) were addressed to the original Chengday.com, 7% (5 requests) were made to Gdpr.urb2b.com and 6% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Chengday.com.
Page size can be reduced by 515.9 kB (14%)
3.7 MB
3.2 MB
In fact, the total size of Chengday.com main page is 3.7 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. 30% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 51.8 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 11.5 kB, which is 19% 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 51.8 kB or 86% of the original size.
Potential reduce by 60.1 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. Cheng Day images are well optimized though.
Potential reduce by 266.4 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 266.4 kB or 83% of the original size.
Potential reduce by 137.6 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. Chengday.com needs all CSS files to be minified and compressed as it can save up to 137.6 kB or 84% of the original size.
Number of requests can be reduced by 32 (49%)
65
33
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cheng Day. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
chengday.com
872 ms
www.chengday.com
1933 ms
bootstrap.min.css
34 ms
magnific-popup.min.css
26 ms
idangerous.swiper.css
210 ms
slidebars.css
420 ms
style.css
620 ms
index.css
622 ms
langE.css
624 ms
owl.carousel.css
624 ms
owl.theme.default.css
623 ms
animate.css
1041 ms
gdpr.js
1259 ms
gdpr.init.js
852 ms
jquery-1.10.2.min.js
22 ms
bootstrap.min.js
41 ms
jquery.magnific-popup.min.js
36 ms
responsive-tabs.js
825 ms
idangerous.swiper.min.js
1238 ms
slidebars.js
831 ms
main.js
830 ms
jquery.flexisel.js
1036 ms
script.js
1032 ms
index.js
1038 ms
9b1378392d.js
166 ms
owl.carousel.js
1452 ms
matchMedia.js
1238 ms
lg.css
837 ms
md.css
631 ms
sm.css
632 ms
xs.css
829 ms
logo-en.png
212 ms
logo-tw.png
212 ms
nav-hover-red.png
210 ms
index-banner-01.jpg
1251 ms
index-banner-02-1.jpg
1040 ms
index-banner-06.jpg
832 ms
index-banner-04.jpg
1650 ms
index-banner-05.jpg
841 ms
PMWRH-H-b.jpg
478 ms
SH-D8PLUS-H-BB(en).jpg
742 ms
YSA-5000-s.jpg
1471 ms
economy-wire-rope-crab.jpg
1253 ms
3NHD.jpg
1356 ms
BLFD-s.jpg
1460 ms
index_about.jpg
1671 ms
youtube.png
1460 ms
index_E-Catalog.jpg
1772 ms
index_E-Catalog-s.jpg
1674 ms
index_news_bg.png
1671 ms
index_news_img.jpg
1885 ms
fec.jpg
1857 ms
rud.jpg
1880 ms
pewag.jpg
1879 ms
intorq.jpg
1881 ms
schneider.jpg
1980 ms
toshiba.jpg
2065 ms
vacon.jpg
2091 ms
urb.jpg
2090 ms
jtekt.jpg
2089 ms
reporteroindustrial.jpg
2093 ms
footer-logo.png
2189 ms
9b1378392d.css
41 ms
glyphicons-halflings-regular.woff
9 ms
font-awesome-css.min.css
44 ms
fontawesome-webfont.woff
89 ms
tarteaucitron.css
413 ms
tarteaucitron.en.js
207 ms
tarteaucitron.services.js
622 ms
chengday.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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.
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
chengday.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
chengday.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chengday.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 Chengday.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.
chengday.com
Open Graph description is not detected on the main page of Cheng Day. 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: