Tools & Wizards About Us
batterybuilding.en.made-in-china.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

batterybuilding.en.made-in-china.com

China LiFePO4 Battery Manufacturer, Lithium Battery, Electric Bike Battery Supplier - SHENZHEN BATTERYBUILDING INDUSTRY CO., LIMITED

Page Load Speed

1.4 sec in total

First Response

84 ms

Resources Loaded

591 ms

Page Rendered

707 ms

batterybuilding.en.made-in-china.com screenshot

About Website

Click here to check amazing BATTERYBUILDING En Madein China content for China. Otherwise, check out these important facts you probably never knew about batterybuilding.en.made-in-china.com

China LiFePO4 Battery Supplier, Lithium Battery, Electric Bike Battery Manufacturers/ Suppliers - SHENZHEN BATTERYBUILDING INDUSTRY CO., LIMITED

Visit batterybuilding.en.made-in-china.com

Key Findings

We analyzed Batterybuilding.en.made-in-china.com page load time and found that the first response time was 84 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

batterybuilding.en.made-in-china.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value2,560 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

batterybuilding.en.made-in-china.com

84 ms

batterybuilding.en.made-in-china.com

278 ms

global_0a5cc9ae.css

46 ms

home_7bd1ad02.css

46 ms

polyfill-simplify_e22603b6.js

70 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Batterybuilding.en.made-in-china.com, 81% (25 requests) were made to Micstatic.com and 6% (2 requests) were made to Image.made-in-china.com. The less responsive or slowest element that took the longest time to load (278 ms) belongs to the original domain Batterybuilding.en.made-in-china.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 216.3 kB (54%)

Content Size

403.4 kB

After Optimization

187.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Batterybuilding.en.made-in-china.com main page is 403.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 215.6 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 193.0 kB

  • Original 215.6 kB
  • After minification 156.7 kB
  • After compression 22.5 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 58.9 kB, which is 27% 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 193.0 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 147 B

  • Original 32.0 kB
  • After minification 31.9 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. BATTERYBUILDING En Madein China images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 4.6 kB

  • Original 96.3 kB
  • After minification 96.3 kB
  • After compression 91.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-31%

Potential reduce by 18.5 kB

  • Original 59.5 kB
  • After minification 53.6 kB
  • After compression 41.0 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. Batterybuilding.en.made-in-china.com needs all CSS files to be minified and compressed as it can save up to 18.5 kB or 31% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

  • Images
  • JavaScript

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BATTERYBUILDING En Madein China. According to our analytics all requests are already optimized.

Network Requests Diagram

batterybuilding.en.made-in-china.com

batterybuilding.en.made-in-china.com

84 ms

batterybuilding.en.made-in-china.com

batterybuilding.en.made-in-china.com

278 ms

global_0a5cc9ae.css

global_0a5cc9ae.css

46 ms

home_7bd1ad02.css

home_7bd1ad02.css

46 ms

polyfill-simplify_e22603b6.js

polyfill-simplify_e22603b6.js

70 ms

jquery_2ad57377.js

jquery_2ad57377.js

71 ms

athena18n_be17f7ee.js

athena18n_be17f7ee.js

67 ms

artDialog_09e2e35c.js

artDialog_09e2e35c.js

71 ms

common_ff17cd72.js

common_ff17cd72.js

88 ms

inquiryMINI_af468a9a.js

inquiryMINI_af468a9a.js

85 ms

player_823149d7.js

player_823149d7.js

82 ms

swiper-3.4.2.min_fb13ef3e.js

swiper-3.4.2.min_fb13ef3e.js

83 ms

startMeeting_3724b694.js

startMeeting_3724b694.js

97 ms

quickInquiry_2462783b.js

quickInquiry_2462783b.js

93 ms

picRound_26b74f74.js

picRound_26b74f74.js

107 ms

proSlide_e9fc2f3f.js

proSlide_e9fc2f3f.js

107 ms

pop360_6738eadb.js

pop360_6738eadb.js

110 ms

pop3D_9976cba0.js

pop3D_9976cba0.js

109 ms

template_82ff26fb.js

template_82ff26fb.js

116 ms

_comShowDialog_04e8fa9e.js

_comShowDialog_04e8fa9e.js

119 ms

index_957e8d66.js

index_957e8d66.js

174 ms

tooltip2_0e492405.js

tooltip2_0e492405.js

127 ms

home_84ac3bf0.js

home_84ac3bf0.js

124 ms

cmp.js

cmp.js

147 ms

v84a3a4012de94ce1a686ba8c167c359c1696973893317

v84a3a4012de94ce1a686ba8c167c359c1696973893317

89 ms

OtfQnohGRaiE

OtfQnohGRaiE

145 ms

SHENZHEN-BATTERYBUILDING-INDUSTRY-CO-LIMITED.jpg

SHENZHEN-BATTERYBUILDING-INDUSTRY-CO-LIMITED.jpg

44 ms

transparent.png

transparent.png

84 ms

ico-as.png

ico-as.png

82 ms

made-in-china.jpg

made-in-china.jpg

40 ms

faw.1.2.2.2.js

faw.1.2.2.2.js

14 ms

Accessibility Review

batterybuilding.en.made-in-china.com accessibility score

57

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

batterybuilding.en.made-in-china.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

batterybuilding.en.made-in-china.com SEO score

83

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Batterybuilding.en.made-in-china.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 Batterybuilding.en.made-in-china.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.

Social Sharing Optimization

batterybuilding.en.made-in-china.com

Open Graph description is not detected on the main page of BATTERYBUILDING En Madein China. 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: