6.6 sec in total
1.2 sec
5.2 sec
202 ms
Welcome to firstenergypower.com homepage info - get ready to check First Energy Power best content right away, or after learning these important things about firstenergypower.com
First Energy Power Co.,Ltd.Chinese NO.1 Battery Supplier! Electric bike battery,Polymer lithium battery,LiFePO4 battery,rc lipo battery,Round cell Battery,Electric bike kit,Cylindrical battery,Heated ...
Visit firstenergypower.comWe analyzed Firstenergypower.com page load time and found that the first response time was 1.2 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
firstenergypower.com performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value3.9 s
53/100
25%
Value6.5 s
38/100
10%
Value10 ms
100/100
30%
Value0.154
75/100
15%
Value2.5 s
98/100
10%
1201 ms
337 ms
810 ms
533 ms
520 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 44% of them (28 requests) were addressed to the original Firstenergypower.com, 32% (20 requests) were made to Firstenergypower-x-com.img.addlink.cn and 11% (7 requests) were made to Skin.54kefu.net. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Firstenergypower-x-com.img.addlink.cn.
Page size can be reduced by 111.1 kB (16%)
700.3 kB
589.2 kB
In fact, the total size of Firstenergypower.com main page is 700.3 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. 35% of websites need less resources to load. Images take 539.1 kB which makes up the majority of the site volume.
Potential reduce by 50.8 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. 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 50.8 kB or 86% of the original size.
Potential reduce by 37.6 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. First Energy Power images are well optimized though.
Potential reduce by 19.4 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 19.4 kB or 21% of the original size.
Potential reduce by 3.2 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. Firstenergypower.com needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 35% of the original size.
Number of requests can be reduced by 7 (19%)
37
30
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of First Energy Power. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
firstenergypower.com
1201 ms
coninfo.css
337 ms
metinfo-min.js
810 ms
public.js
533 ms
reset.css
520 ms
jQuery1.7.2.js
906 ms
fun.inc.js
542 ms
M.js
682 ms
930659.js
677 ms
930659.js
871 ms
bg.gif
222 ms
nav_di.png
218 ms
333.png
216 ms
main.jpg
216 ms
Lithium_Polymer_Battery_Type_12V_40Ah_LiFePO4_Battery_Pack.png
211 ms
322.png
223 ms
%E5%9B%BE%E7%89%872.png
422 ms
1(3).png
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1(1).png
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HD2.png
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22p.png
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25R(2).png
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000000.png
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bbb0(1).png
644 ms
lithiumbattery.jpg
645 ms
foot.jpg
648 ms
5.jpg
641 ms
buttom.jpg
644 ms
foot_di.png
813 ms
foot_link.jpg
829 ms
Lithium_Polymer_Battery_Type_12V_40Ah_LiFePO4_Battery_Pack.png
1012 ms
333.png
1013 ms
main.jpg
1257 ms
nav_di.png
782 ms
bg.gif
788 ms
322.png
1023 ms
%E5%9B%BE%E7%89%872.png
1070 ms
1(3).png
1073 ms
1(1).png
1036 ms
HD2.png
1040 ms
22p.png
1054 ms
25R(2).png
1264 ms
getonline
736 ms
url.js
654 ms
930659_code.js
687 ms
000000.png
1084 ms
bbb0(1).png
1073 ms
lithiumbattery.jpg
1582 ms
foot.jpg
1097 ms
5.jpg
1586 ms
buttom.jpg
1284 ms
foot_di.png
1119 ms
foot_link.jpg
1104 ms
url.js
864 ms
930659_code.js
842 ms
getonline
887 ms
skin.css
599 ms
top.gif
590 ms
1.gif
593 ms
small_white_online.png
596 ms
bottom.gif
627 ms
middle.gif
205 ms
r.gif
205 ms
firstenergypower.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.
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
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
firstenergypower.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
Browser errors were logged to the console
firstenergypower.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Firstenergypower.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 Firstenergypower.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.
firstenergypower.com
Open Graph description is not detected on the main page of First Energy Power. 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: