36.4 sec in total
2.4 sec
33.5 sec
544 ms
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Visit zt2.17173.comWe analyzed Zt2.17173.com page load time and found that the first response time was 2.4 sec and then it took 34 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.
zt2.17173.com performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value9.1 s
1/100
25%
Value15.7 s
0/100
10%
Value430 ms
64/100
30%
Value0.024
100/100
15%
Value14.9 s
8/100
10%
2418 ms
2152 ms
751 ms
1171 ms
732 ms
Our browser made a total of 183 requests to load all elements on the main page. We found that 3% of them (5 requests) were addressed to the original Zt2.17173.com, 14% (26 requests) were made to 17173.com and 10% (18 requests) were made to I3.17173.itc.cn. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Ue2.17173cdn.com.
Page size can be reduced by 435.6 kB (35%)
1.2 MB
791.8 kB
In fact, the total size of Zt2.17173.com main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 721.2 kB which makes up the majority of the site volume.
Potential reduce by 146.7 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 26.1 kB, which is 15% 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 146.7 kB or 84% of the original size.
Potential reduce by 59.1 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. Zt 2 17173 images are well optimized though.
Potential reduce by 189.6 kB
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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 189.6 kB or 67% of the original size.
Potential reduce by 40.1 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. Zt2.17173.com needs all CSS files to be minified and compressed as it can save up to 40.1 kB or 81% of the original size.
Number of requests can be reduced by 55 (33%)
169
114
The browser has sent 169 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zt 2 17173. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
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zt2.17173.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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
zt2.17173.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
zt2.17173.com SEO score
N/A
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zt2.17173.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Zt2.17173.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}}
zt2.17173.com
Open Graph description is not detected on the main page of Zt 2 17173. 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: