18 sec in total
249 ms
17.1 sec
651 ms
Welcome to szlizhu.com homepage info - get ready to check Sz LIZHU best content right away, or after learning these important things about szlizhu.com
Welcome to LIZHU,a factory specialized in the production of high-speed and precision vertical injection molding machines boasting over 30 years of expertise.
Visit szlizhu.comWe analyzed Szlizhu.com page load time and found that the first response time was 249 ms and then it took 17.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
szlizhu.com performance score
name
value
score
weighting
Value2.4 s
72/100
10%
Value8.6 s
1/100
25%
Value7.4 s
28/100
10%
Value230 ms
86/100
30%
Value0.18
67/100
15%
Value6.6 s
57/100
10%
249 ms
336 ms
807 ms
1207 ms
1908 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Szlizhu.com, 93% (77 requests) were made to Shopcdnpro.grainajz.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (9.9 sec) relates to the external source Shopcdnpro.grainajz.com.
Page size can be reduced by 54.3 kB (6%)
938.2 kB
883.9 kB
In fact, the total size of Szlizhu.com main page is 938.2 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. Images take 722.1 kB which makes up the majority of the site volume.
Potential reduce by 49.1 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 10.7 kB, which is 18% 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 49.1 kB or 81% of the original size.
Potential reduce by 1.4 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. Sz LIZHU images are well optimized though.
Potential reduce by 768 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 3.1 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. Szlizhu.com has all CSS files already compressed.
Number of requests can be reduced by 58 (73%)
80
22
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sz LIZHU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
szlizhu.com
249 ms
www.szlizhu.com
336 ms
bootstrap.min.css
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wow.js
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popper.min.js
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cookies.js
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cookie-policy.js
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js
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main.js
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szlizhu.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
szlizhu.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
szlizhu.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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Szlizhu.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Szlizhu.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.
szlizhu.com
Open Graph description is not detected on the main page of Sz LIZHU. 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: