16.4 sec in total
2.6 sec
13.2 sec
506 ms
Welcome to ldy.chem17.com homepage info - get ready to check Ldy Chem 17 best content for China right away, or after learning these important things about ldy.chem17.com
化工仪器网是专业的仪器设备行业B2B门户网站,为用户提供分析仪器、实验室仪器设备、环境监测仪器等仪器相关产品,并实时更新仪器展会、仪器新闻会议、仪器优质供应商、仪器供求商机等市场行情信息,获取更多仪器相关信息就访问化工仪器网。
Visit ldy.chem17.comWe analyzed Ldy.chem17.com page load time and found that the first response time was 2.6 sec and then it took 13.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ldy.chem17.com performance score
2610 ms
666 ms
24 ms
19 ms
49 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ldy.chem17.com, 16% (12 requests) were made to Img65.chem17.com and 7% (5 requests) were made to Img67.chem17.com. The less responsive or slowest element that took the longest time to load (9 sec) relates to the external source Img66.chem17.com.
Page size can be reduced by 372.3 kB (22%)
1.7 MB
1.3 MB
In fact, the total size of Ldy.chem17.com main page is 1.7 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 1.4 MB which makes up the majority of the site volume.
Potential reduce by 46.5 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 46.5 kB or 79% of the original size.
Potential reduce by 157.7 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. Obviously, Ldy Chem 17 needs image optimization as it can save up to 157.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 146.0 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 146.0 kB or 77% of the original size.
Potential reduce by 22.2 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. Ldy.chem17.com needs all CSS files to be minified and compressed as it can save up to 22.2 kB or 83% of the original size.
Number of requests can be reduced by 8 (11%)
75
67
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ldy Chem 17. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
{{url}}
{{time}} ms
ldy.chem17.com SEO score
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ldy.chem17.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 Ldy.chem17.com 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.
{{og_description}}
ldy.chem17.com
Open Graph description is not detected on the main page of Ldy Chem 17. 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: