4.2 sec in total
660 ms
3.5 sec
90 ms
Click here to check amazing ZHILEI Tw content. Otherwise, check out these important facts you probably never knew about zhilei-tw.com
ZHILEI ENERGYTECH CO.,LTD.致磊能源科技有限公司, a leading enterprise in the Environmental Industry from Taiwan.
Visit zhilei-tw.comWe analyzed Zhilei-tw.com page load time and found that the first response time was 660 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
zhilei-tw.com performance score
name
value
score
weighting
Value1.7 s
93/100
10%
Value9.8 s
0/100
25%
Value3.5 s
88/100
10%
Value200 ms
89/100
30%
Value0
100/100
15%
Value4.3 s
85/100
10%
660 ms
214 ms
431 ms
65 ms
430 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 88% of them (43 requests) were addressed to the original Zhilei-tw.com, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Zhilei-tw.com.
Page size can be reduced by 147.5 kB (32%)
454.5 kB
307.1 kB
In fact, the total size of Zhilei-tw.com main page is 454.5 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 416.5 kB which makes up the majority of the site volume.
Potential reduce by 13.9 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 2.4 kB, which is 13% 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 13.9 kB or 77% of the original size.
Potential reduce by 133.0 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, ZHILEI Tw needs image optimization as it can save up to 133.0 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 183 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 425 B
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. Zhilei-tw.com needs all CSS files to be minified and compressed as it can save up to 425 B or 46% of the original size.
Number of requests can be reduced by 13 (27%)
48
35
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZHILEI Tw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
zhilei-tw.com
660 ms
mm_css_menu.js
214 ms
index.css
431 ms
gtm.js
65 ms
index_r1_c1.png
430 ms
index_r2_c1.png
648 ms
index_r2_c6.png
392 ms
index_r2_c8.png
432 ms
index_r2_c9.png
430 ms
index_r2_c10.png
434 ms
index_r2_c11.png
585 ms
index_r3_c6.png
642 ms
index_r2_c12.png
642 ms
index_r4_c1.png
644 ms
index_r5_c2.png
1070 ms
index_r4_c2.gif
1156 ms
index_r5_c5.png
858 ms
index-about.jpg
1066 ms
index-02_r6_c2.png
857 ms
index_r7_c2.png
861 ms
index-02_r7_c3.png
1070 ms
index-02_r8_c3.png
1070 ms
index-02_r10_c3.png
1077 ms
index-02_r11_c3.png
1282 ms
index-02_r12_c3.png
1285 ms
index-02_r13_c3.png
1284 ms
index_r12_c3.png
1283 ms
index_r7_c4.png
1293 ms
idximg.gif
1728 ms
index_r9_c5.png
1913 ms
index_r13_c1.png
1499 ms
mmmenu1_202x28_up.gif
1495 ms
ga.js
10 ms
__utm.gif
11 ms
js
53 ms
31 ms
94 ms
about_r2_c5_f2.png
217 ms
about_r2_c5_f4.png
229 ms
about_r2_c5_f3.png
222 ms
about_r2_c6_f2.png
217 ms
about_r2_c6_f4.png
195 ms
about_r2_c6_f3.png
216 ms
about_r2_c8_f2.png
388 ms
about_r2_c8_f4.png
431 ms
about_r2_c8_f3.png
429 ms
about_r2_c10_f2.png
430 ms
about_r2_c10_f4.png
436 ms
about_r2_c10_f3.png
443 ms
zhilei-tw.com accessibility score
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
Links do not have a discernible name
zhilei-tw.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
zhilei-tw.com SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhilei-tw.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Zhilei-tw.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.
zhilei-tw.com
Open Graph description is not detected on the main page of ZHILEI Tw. 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: