1.8 sec in total
781 ms
795 ms
266 ms
Welcome to slansz.com homepage info - get ready to check Slansz best content right away, or after learning these important things about slansz.com
深圳市盛兰环境科技有限公司经党中央、国务院批准,由中国国电集团公司和深圳市盛兰环境科技有限公司两家世界500强企业合并重组而成,于2012年11月12日正式成立。
Visit slansz.comWe analyzed Slansz.com page load time and found that the first response time was 781 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster. This domain responded with an error, which can significantly jeopardize Slansz.com rating and web reputation
slansz.com performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value5.7 s
16/100
25%
Value12.8 s
3/100
10%
Value2,890 ms
3/100
30%
Value0.022
100/100
15%
Value39.3 s
0/100
10%
781 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Slansz.com and no external sources were called. The less responsive or slowest element that took the longest time to load (781 ms) belongs to the original domain Slansz.com.
Page size can be reduced by 67 B (35%)
192 B
125 B
In fact, the total size of Slansz.com main page is 192 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 192 B which makes up the majority of the site volume.
Potential reduce by 67 B
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 67 B or 35% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
slansz.com
781 ms
slansz.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
<frame> or <iframe> elements do not have a title
slansz.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
slansz.com SEO score
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
ZH
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slansz.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 Slansz.com main page’s claimed encoding is . 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.
slansz.com
Open Graph description is not detected on the main page of Slansz. 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: