6.5 sec in total
1.8 sec
4.4 sec
223 ms
Visit qdwantailong.com now to see the best up-to-date Qdwantailong content and also check out these interesting facts you probably never knew about qdwantailong.com
公司拥有世界流行的全自动高速真空吸塑成型机、冲剪机、折边机、热压机、冲裁机、折盒压痕机等设备,可按照客户的不同要求制成PVC、PET、PP、PS、PETG、防静电、植绒、镀金等多种档次及规格的吸塑包装产品
Visit qdwantailong.comWe analyzed Qdwantailong.com page load time and found that the first response time was 1.8 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
qdwantailong.com performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value5.5 s
19/100
25%
Value4.4 s
75/100
10%
Value30 ms
100/100
30%
Value0.067
97/100
15%
Value2.4 s
98/100
10%
1830 ms
611 ms
2132 ms
1553 ms
1060 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Qdwantailong.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Qdwantailong.com.
Page size can be reduced by 118.5 kB (23%)
515.8 kB
397.3 kB
In fact, the total size of Qdwantailong.com main page is 515.8 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. Only 10% of websites need less resources to load. Images take 470.1 kB which makes up the majority of the site volume.
Potential reduce by 40.3 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 19.1 kB, which is 44% 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 40.3 kB or 92% of the original size.
Potential reduce by 76.7 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, Qdwantailong needs image optimization as it can save up to 76.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.5 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. Qdwantailong.com needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 76% of the original size.
We found no issues to fix!
17
17
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qdwantailong. According to our analytics all requests are already optimized.
qdwantailong.com
1830 ms
A.css
611 ms
top.jpg
2132 ms
menu.jpg
1553 ms
index-about.jpg
1060 ms
00.jpg
1838 ms
index-news.jpg
1237 ms
index-pro.jpg
1360 ms
20121218153125369.jpg
1756 ms
yyri2.gif
1558 ms
20121218145820866.jpg
1849 ms
20121218145953498.jpg
2071 ms
2012121815321567.jpg
2260 ms
2012121815525480.jpg
2424 ms
201212181566967.jpg
2431 ms
2012121815632740.jpg
2258 ms
201212181573105.jpg
2258 ms
menu-bg.jpg
2093 ms
list.gif
2246 ms
qdwantailong.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
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.
qdwantailong.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
qdwantailong.com 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
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qdwantailong.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 Qdwantailong.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.
qdwantailong.com
Open Graph description is not detected on the main page of Qdwantailong. 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: