41.7 sec in total
1.8 sec
39.8 sec
131 ms
Welcome to derucci.com homepage info - get ready to check Derucci best content for China right away, or after learning these important things about derucci.com
慕思DeRucci是全球十大床垫品牌,整合海内外健康睡眠资源,专业致力于人体健康睡眠研究,从事整套健康睡眠系统的研发、生产及营销,产品涵盖弹簧床垫、乳胶床垫、3d床垫以及床架、排骨架、床品、助眠产品等,全球拥有4000多家专卖店,远销10多个国家与地区。
Visit derucci.comWe analyzed Derucci.com page load time and found that the first response time was 1.8 sec and then it took 39.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
derucci.com performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value28.5 s
0/100
25%
Value12.1 s
4/100
10%
Value440 ms
64/100
30%
Value0.275
44/100
15%
Value22.3 s
1/100
10%
1801 ms
6130 ms
9034 ms
18823 ms
8793 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Derucci.com, 97% (35 requests) were made to Derucci.ztouch-make-hn-16230.shushang-z.cn. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Derucci.ztouch-make-hn-16230.shushang-z.cn.
Page size can be reduced by 59.8 kB (85%)
70.3 kB
10.5 kB
In fact, the total size of Derucci.com main page is 70.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. CSS take 58.9 kB which makes up the majority of the site volume.
Potential reduce by 5.6 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 5.6 kB or 72% of the original size.
Potential reduce by 2.8 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, Derucci needs image optimization as it can save up to 2.8 kB or 75% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 51.4 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. Derucci.com needs all CSS files to be minified and compressed as it can save up to 51.4 kB or 87% of the original size.
Number of requests can be reduced by 26 (74%)
35
9
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Derucci. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.
derucci.com
1801 ms
page_index.css
6130 ms
jquery.js
9034 ms
lib.min.js
18823 ms
FrontPublic_slideShow01.js
8793 ms
slideshow.js
15424 ms
FrontColumns_navigation01.js
7627 ms
common.css
2890 ms
borders.css
2254 ms
content_index.css
2577 ms
layout_1col_NoHeadFoot.css
2899 ms
page_index_public.css
4170 ms
page_index_columns.css
3319 ms
page_index_specifies.css
3221 ms
border.css
989 ms
border.css
1301 ms
border.css
1319 ms
border.css
1499 ms
border.css
1629 ms
border.css
1651 ms
ui-all.css
2261 ms
button.css
1319 ms
wonyun_com.css
1904 ms
hover.css
3441 ms
Thover.css
1641 ms
wonyun_com_css3.css
1967 ms
FrontSpecifies_show01-d3_c1.css
1904 ms
FrontColumns_navigation01-d1_c1.css
1881 ms
FrontPublic_slideShow01-d3_c1.css
1293 ms
in_logo.png
6438 ms
2bf4688d-5313-4902-8559-ba5799d95d98.jpg
19558 ms
in_logos.png
1007 ms
pu_left.png
10117 ms
pu_right.png
840 ms
ajax-loader.gif
890 ms
nav-pic-02.gif
1273 ms
derucci.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.
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
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
derucci.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
derucci.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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 doesn't use legible font sizes
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Derucci.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 Derucci.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.
derucci.com
Open Graph description is not detected on the main page of Derucci. 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: