8.3 sec in total
760 ms
7.4 sec
139 ms
Click here to check amazing Changshengda content. Otherwise, check out these important facts you probably never knew about changshengda.net
Changshengda Machinery (Zhejiang) Co.,Ltd.(CSD),is a professional manufacturer and exporter of PET injection molding machine,automatic blow molding machine,blow moulding machine,injection moulding mac...
Visit changshengda.netWe analyzed Changshengda.net page load time and found that the first response time was 760 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
changshengda.net performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value3.3 s
69/100
25%
Value3.8 s
84/100
10%
Value40 ms
100/100
30%
Value0.275
44/100
15%
Value1.9 s
100/100
10%
760 ms
475 ms
443 ms
451 ms
449 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 93% of them (92 requests) were addressed to the original Changshengda.net, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Skin.wbscdn.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Changshengda.net.
Page size can be reduced by 57.9 kB (1%)
5.0 MB
4.9 MB
In fact, the total size of Changshengda.net main page is 5.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.8 MB which makes up the majority of the site volume.
Potential reduce by 38.6 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. 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 38.6 kB or 87% of the original size.
Potential reduce by 7.5 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. Changshengda images are well optimized though.
Potential reduce by 10.6 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 10.6 kB or 12% of the original size.
Potential reduce by 1.3 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. Changshengda.net needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 34% of the original size.
Number of requests can be reduced by 14 (14%)
97
83
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Changshengda. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
changshengda.net
760 ms
jquery.js
475 ms
menu.js
443 ms
menu.css
451 ms
tab.css
449 ms
jquery.js
467 ms
pub.js
449 ms
css.css
667 ms
lang.js
255 ms
haibo.Asp
132 ms
conversion.js
35 ms
page1_02.jpg
223 ms
new_top_e_04.jpg
451 ms
index_07.jpg
240 ms
index_09.jpg
239 ms
top_03.jpg
236 ms
index_13.jpg
244 ms
top_05.jpg
444 ms
index_21.jpg
457 ms
index_24.jpg
455 ms
2013111326179.jpg
935 ms
201986220668.jpg
867 ms
2013111461341.jpg
902 ms
2013111461429.jpg
1228 ms
2013122384644.jpg
1251 ms
201986221580.jpg
1070 ms
2012111582636.jpg
1554 ms
2012716154642.jpg
1413 ms
201271692544.jpg
1424 ms
201271692588.jpg
1571 ms
201271692645.jpg
1756 ms
201271692660.jpg
1781 ms
2013122384768.jpg
1897 ms
201271694535.jpg
1906 ms
201271694556.jpg
2084 ms
201271694571.jpg
2083 ms
2013111461061.jpg
2240 ms
201271694673.jpg
2249 ms
201271694693.jpg
2177 ms
201271694752.jpg
2435 ms
201271695644.jpg
2363 ms
201271694840.jpg
2691 ms
201271694858.jpg
2520 ms
201271694874.jpg
2566 ms
201271694891.jpg
2840 ms
201271694949.jpg
2629 ms
201272492936.jpg
2729 ms
ga.js
16 ms
33 ms
__utm.gif
14 ms
28 ms
201271695065.jpg
2601 ms
2012111582868.jpg
2634 ms
201271695147.jpg
2723 ms
201271695162.jpg
3083 ms
201271695179.jpg
2844 ms
201271695234.jpg
2737 ms
20111017143264.jpg
2802 ms
20111017143153.jpg
2850 ms
201272493345.jpg
2866 ms
20111010162587.jpg
2571 ms
20111017142946.jpg
2590 ms
20111010170656.jpg
2676 ms
20111010170758.jpg
2625 ms
20111017143349.jpg
2500 ms
20111010162984.jpg
2599 ms
20111017143780.jpg
2479 ms
20111017143666.jpg
2537 ms
20111010162792.jpg
2478 ms
20111010162662.jpg
2560 ms
2012629103971.jpg
2376 ms
20111010162738.jpg
2427 ms
2012629104054.jpg
2321 ms
20111017143444.jpg
2366 ms
20111010162935.jpg
2228 ms
2012629112044.jpg
2343 ms
2012629112060.jpg
2312 ms
2012629112155.jpg
2327 ms
2012629112091.jpg
2407 ms
2012629112192.jpg
2422 ms
2012629112282.jpg
2531 ms
2012629112367.jpg
2500 ms
2012629112075.jpg
2562 ms
2012629112249.jpg
2655 ms
2012629112265.jpg
2650 ms
2012629170987.jpg
2725 ms
201272486134.jpg
2727 ms
201272486257.jpg
2710 ms
index_22.jpg
2749 ms
index1_26.jpg
2656 ms
bg_pro.jpg
2586 ms
2013111455265.jpg
2531 ms
2012622164326.jpg
2515 ms
2012314161846.jpg
2483 ms
2012314161859.jpg
2519 ms
2012314161929.jpg
2519 ms
2012314161943.jpg
2462 ms
2012314161959.jpg
2440 ms
footer_69.jpg
2374 ms
changshengda.net 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.
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
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.
changshengda.net 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
changshengda.net 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
EN
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Changshengda.net 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 Changshengda.net main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
changshengda.net
Open Graph description is not detected on the main page of Changshengda. 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: