24.8 sec in total
2.7 sec
21.8 sec
373 ms
Click here to check amazing Sztianlang content. Otherwise, check out these important facts you probably never knew about sztianlang.com
深圳天朗环保一站式餐饮净化服务,提供商超厨房餐饮油烟净化方案:学校、酒店、餐馆、商超。专业高端油烟净化设备制造商。
Visit sztianlang.comWe analyzed Sztianlang.com page load time and found that the first response time was 2.7 sec and then it took 22.1 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. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
sztianlang.com performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value8.2 s
2/100
25%
Value12.3 s
3/100
10%
Value130 ms
96/100
30%
Value0.35
31/100
15%
Value5.1 s
76/100
10%
2661 ms
796 ms
1563 ms
1740 ms
683 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 Sztianlang.com and no external sources were called. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Sztianlang.com.
Page size can be reduced by 53.7 kB (26%)
207.0 kB
153.3 kB
In fact, the total size of Sztianlang.com main page is 207.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 177.1 kB which makes up the majority of the site volume.
Potential reduce by 19.5 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 19.5 kB or 82% of the original size.
Potential reduce by 28.9 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, Sztianlang needs image optimization as it can save up to 28.9 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 5.3 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. Sztianlang.com needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 85% of the original size.
We found no issues to fix!
16
16
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sztianlang. According to our analytics all requests are already optimized.
{{url}}
{{time}} ms
sztianlang.com 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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
sztianlang.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
sztianlang.com SEO score
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 Sztianlang.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 Sztianlang.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}}
sztianlang.com
Open Graph description is not detected on the main page of Sztianlang. 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: