5.3 sec in total
377 ms
3.3 sec
1.7 sec
Welcome to zhpt-power.com homepage info - get ready to check Zh PTPOWER best content right away, or after learning these important things about zhpt-power.com
As a professional LED power supply manufacturer, PT Power has more than 14 years of experience in the industry, to provide customers with the best LED power supply. Get live quotes now!Please feel fre...
Visit zhpt-power.comWe analyzed Zhpt-power.com page load time and found that the first response time was 377 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
zhpt-power.com performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value3.7 s
59/100
25%
Value5.4 s
56/100
10%
Value2,300 ms
5/100
30%
Value0
100/100
15%
Value7.7 s
46/100
10%
377 ms
806 ms
314 ms
320 ms
471 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 70% of them (19 requests) were addressed to the original Zhpt-power.com, 11% (3 requests) were made to Img001.video2b.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Img001.video2b.com.
Page size can be reduced by 217.9 kB (30%)
732.1 kB
514.2 kB
In fact, the total size of Zhpt-power.com main page is 732.1 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. 40% of websites need less resources to load. Images take 427.0 kB which makes up the majority of the site volume.
Potential reduce by 152.8 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 14% 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 152.8 kB or 83% of the original size.
Potential reduce by 10.1 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. Zh PTPOWER images are well optimized though.
Potential reduce by 54.7 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 54.7 kB or 52% of the original size.
Potential reduce by 273 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. Zhpt-power.com has all CSS files already compressed.
Number of requests can be reduced by 4 (19%)
21
17
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zh PTPOWER. 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 CSS and as a result speed up the page load time.
zhpt-power.com
377 ms
www.zhpt-power.com
806 ms
head_link.css
314 ms
footer_media.css
320 ms
jquery-2.1.3.min.js
471 ms
js
54 ms
file_01654512713937.png
1131 ms
video_play_1.png
532 ms
common_2.css
597 ms
font.css
416 ms
swiper.min.css
487 ms
file1654477586742.png
436 ms
analytics.js
44 ms
collect
16 ms
collect
31 ms
ga-audiences
59 ms
social-media
526 ms
get-config
310 ms
5.png
306 ms
file_01654594200844.jpg
832 ms
iconfont.woff
412 ms
tahoma.ttf
240 ms
Helvetica.ttf
239 ms
verdana.ttf
310 ms
facebook.svg
258 ms
youtube.svg
254 ms
instagram.svg
259 ms
zhpt-power.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.
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.
zhpt-power.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
Page has valid source maps
zhpt-power.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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhpt-power.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 Zhpt-power.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.
zhpt-power.com
Open Graph data is detected on the main page of Zh PTPOWER. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: