Tools & Wizards About Us
benzoenergy.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

benzoenergy.com

China Best LiPo Battery Supplier, Polymer Li-ion Battery Manufacturer, Li-polymer Cell Factory, Custom Li-ion Polymer Battery, Cheap Price 3.7V 7.4V 1...

Page Load Speed

3.8 sec in total

First Response

927 ms

Resources Loaded

2.4 sec

Page Rendered

522 ms

benzoenergy.com screenshot

About Website

Click here to check amazing Benzoenergy content. Otherwise, check out these important facts you probably never knew about benzoenergy.com

BENZO Energy / UFine Technology Co.,Ltd ( benzoenergy.com ) is a Chinese best polymer li-ion battery manufacturer. The polymer li-ion batteries produced in our company can conform to KC, CE, UN38.3, U...

Visit benzoenergy.com

Key Findings

We analyzed Benzoenergy.com page load time and found that the first response time was 927 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

benzoenergy.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value470 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.127

82/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

www.benzoenergy.com

927 ms

586881bea4a4954137b97f762f64fb30.min.css

135 ms

styles-l.min.css

84 ms

7227fe7cc7c0d1e980e1cb45b737dd38.min.js

83 ms

analytics.js

37 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that 98% of them (145 requests) were addressed to the original Benzoenergy.com, 1% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (927 ms) belongs to the original domain Benzoenergy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 225.0 kB (8%)

Content Size

2.7 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Benzoenergy.com main page is 2.7 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. 60% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 118.6 kB

  • Original 134.8 kB
  • After minification 133.5 kB
  • After compression 16.2 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 118.6 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 65.9 kB

  • Original 2.2 MB
  • After minification 2.2 MB

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. Benzoenergy images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 40.4 kB

  • Original 308.4 kB
  • After minification 308.3 kB
  • After compression 267.9 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 40.4 kB or 13% of the original size.

CSS Optimization

-0%

Potential reduce by 89 B

  • Original 62.4 kB
  • After minification 62.4 kB
  • After compression 62.3 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. Benzoenergy.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 78 (55%)

Requests Now

142

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 142 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Benzoenergy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 79 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.benzoenergy.com

www.benzoenergy.com

927 ms

586881bea4a4954137b97f762f64fb30.min.css

586881bea4a4954137b97f762f64fb30.min.css

135 ms

styles-l.min.css

styles-l.min.css

84 ms

7227fe7cc7c0d1e980e1cb45b737dd38.min.js

7227fe7cc7c0d1e980e1cb45b737dd38.min.js

83 ms

analytics.js

analytics.js

37 ms

tiktok.png

tiktok.png

90 ms

youtube.png

youtube.png

89 ms

facebook.png

facebook.png

90 ms

instagram.png

instagram.png

90 ms

twitter.png

twitter.png

94 ms

pinterest.png

pinterest.png

94 ms

LinkedIn.png

LinkedIn.png

94 ms

logo_1.jpg

logo_1.jpg

94 ms

2020_best_polymer_li-ion_battery_manufacturer.jpg

2020_best_polymer_li-ion_battery_manufacturer.jpg

215 ms

china_best_quality_ultra_thin_battery_manufacturer.png

china_best_quality_ultra_thin_battery_manufacturer.png

215 ms

polymer_lithium-ion_battery_certifications.jpg

polymer_lithium-ion_battery_certifications.jpg

193 ms

china_best_polymer_li-ion_battery_manufacturer.jpg

china_best_polymer_li-ion_battery_manufacturer.jpg

196 ms

li-ion_18650_battery_manufacturer.png

li-ion_18650_battery_manufacturer.png

201 ms

li-ion_battery_manufacturer_background.png

li-ion_battery_manufacturer_background.png

138 ms

18650_battery_packs_manufacturer.png

18650_battery_packs_manufacturer.png

198 ms

Lipo_Cell_manufacturer.png

Lipo_Cell_manufacturer.png

233 ms

polymer_li-ion_battery_Certifications.png

polymer_li-ion_battery_Certifications.png

233 ms

how_to_order_polymer_li-ion_battery.png

how_to_order_polymer_li-ion_battery.png

242 ms

China_Best_Lipo_Battery_Manufacturer.jpg

China_Best_Lipo_Battery_Manufacturer.jpg

238 ms

Environment_Laboratory.jpg

Environment_Laboratory.jpg

255 ms

Ecology_Laboratory.jpg

Ecology_Laboratory.jpg

260 ms

Power_Supply_Laboratory.jpg

Power_Supply_Laboratory.jpg

272 ms

Electrical_Performance_Laboratory.jpg

Electrical_Performance_Laboratory.jpg

270 ms

Security_Laboratory.jpg

Security_Laboratory.jpg

273 ms

Photovoltaic_Energy_Storage_Laboratory.jpg

Photovoltaic_Energy_Storage_Laboratory.jpg

278 ms

Smart_Device_Battery.jpg

Smart_Device_Battery.jpg

290 ms

Medical_Device_Battery.jpg

Medical_Device_Battery.jpg

299 ms

CCTV_System_Battery.jpg

CCTV_System_Battery.jpg

308 ms

Solar_System_Battery.jpg

Solar_System_Battery.jpg

306 ms

wireless_device_battery.jpg

wireless_device_battery.jpg

308 ms

moible_phone_battery.jpg

moible_phone_battery.jpg

315 ms

GPS_System_Battery.jpg

GPS_System_Battery.jpg

329 ms

Led_Lighting_Battery.jpg

Led_Lighting_Battery.jpg

337 ms

ufx_8000mah_8.4v_59_1_1.jpg

ufx_8000mah_8.4v_59_1_1.jpg

343 ms

902248-3c_1.jpg

902248-3c_1.jpg

348 ms

jquery.min.js

jquery.min.js

358 ms

collect

collect

17 ms

jquery.mobile.custom.min.js

jquery.mobile.custom.min.js

270 ms

responsive.min.js

responsive.min.js

284 ms

dataPost.min.js

dataPost.min.js

288 ms

theme.min.js

theme.min.js

289 ms

bootstrap.min.js

bootstrap.min.js

298 ms

translate-inline.min.js

translate-inline.min.js

305 ms

translate.min.js

translate.min.js

317 ms

opensans-400.woff

opensans-400.woff

309 ms

js

js

61 ms

opensans-300.woff

opensans-300.woff

292 ms

opensans-600.woff

opensans-600.woff

237 ms

opensans-700.woff

opensans-700.woff

236 ms

domReady.min.js

domReady.min.js

253 ms

jquery.cookie.min.js

jquery.cookie.min.js

253 ms

Luma-Icons.woff

Luma-Icons.woff

239 ms

802045_700mah_1.jpg

802045_700mah_1.jpg

245 ms

402020_100mah_1.jpg

402020_100mah_1.jpg

228 ms

014460_180mah_3.7v_li-polymer_battery_1_.jpg

014460_180mah_3.7v_li-polymer_battery_1_.jpg

234 ms

9060100_8000mah_3.7v_li-polymer_battery_1_.jpg

9060100_8000mah_3.7v_li-polymer_battery_1_.jpg

231 ms

18650-2s_2600mah_7.4v_1.jpg

18650-2s_2600mah_7.4v_1.jpg

232 ms

602670-2s_800mah_7.4v_5c_li-polymer_battery_1_.jpg

602670-2s_800mah_7.4v_5c_li-polymer_battery_1_.jpg

225 ms

702025-5c_250mah_3.7v_lipo_battery_1.jpg

702025-5c_250mah_3.7v_lipo_battery_1.jpg

227 ms

18650-2s2p_7.4v_5200mah_lithium-ion_battery_pack_1.jpg

18650-2s2p_7.4v_5200mah_lithium-ion_battery_pack_1.jpg

223 ms

852560_900mah_3.7v_lithium_polymer_battery_3.jpg

852560_900mah_3.7v_lithium_polymer_battery_3.jpg

229 ms

502060_600mah_3.7v_lipo_battery_1.jpg

502060_600mah_3.7v_lipo_battery_1.jpg

233 ms

18650_3000mah_3.7v_lipo_battery_1.jpg

18650_3000mah_3.7v_lipo_battery_1.jpg

233 ms

12v_90ah_2_1.jpg

12v_90ah_2_1.jpg

225 ms

104065_3200mah_3.7v_li-polymer_battery_2.jpg

104065_3200mah_3.7v_li-polymer_battery_2.jpg

224 ms

18650-7s4p_25.2v_10.4ah_li-ion_battery_pack_2_.jpg

18650-7s4p_25.2v_10.4ah_li-ion_battery_pack_2_.jpg

224 ms

401020_60mah_3.7v_lipo_battery_1.jpg

401020_60mah_3.7v_lipo_battery_1.jpg

228 ms

501525_150mah_3.7v_lipo_battery_1.jpg

501525_150mah_3.7v_lipo_battery_1.jpg

234 ms

225060_9000mah_3.7v_lipo_battery_1_1.jpg

225060_9000mah_3.7v_lipo_battery_1_1.jpg

231 ms

401225_90mah_3.7v_lithium_polymer_battery_1.jpg

401225_90mah_3.7v_lithium_polymer_battery_1.jpg

222 ms

Lithium_battery_Certifications.jpg

Lithium_battery_Certifications.jpg

222 ms

Lipo_battery_manufacturer_e-mail.jpg

Lipo_battery_manufacturer_e-mail.jpg

85 ms

Lipo_battery_manufacturer_skype.jpg

Lipo_battery_manufacturer_skype.jpg

60 ms

Lipo_battery_manufacturer_Address.jpg

Lipo_battery_manufacturer_Address.jpg

70 ms

jquery-migrate.min.js

jquery-migrate.min.js

197 ms

common.min.js

common.min.js

199 ms

owl.carousel.min.js

owl.carousel.min.js

215 ms

jquery.min.js

jquery.min.js

210 ms

tabs.min.js

tabs.min.js

202 ms

template.min.js

template.min.js

225 ms

smart-keyboard-handler.min.js

smart-keyboard-handler.min.js

213 ms

mage.min.js

mage.min.js

213 ms

ie-class-fixer.min.js

ie-class-fixer.min.js

208 ms

matchMedia.min.js

matchMedia.min.js

199 ms

jquery-ui.min.js

jquery-ui.min.js

205 ms

jquery-ui.min.js

jquery-ui.min.js

217 ms

main.min.js

main.min.js

212 ms

bootstrap.min.js

bootstrap.min.js

211 ms

jquery.storageapi.min.js

jquery.storageapi.min.js

75 ms

collapsible.min.js

collapsible.min.js

46 ms

underscore.min.js

underscore.min.js

47 ms

scripts.min.js

scripts.min.js

40 ms

knockout.min.js

knockout.min.js

50 ms

knockout-es5.min.js

knockout-es5.min.js

49 ms

engine.min.js

engine.min.js

46 ms

bootstrap.min.js

bootstrap.min.js

39 ms

observable_array.min.js

observable_array.min.js

44 ms

bound-nodes.min.js

bound-nodes.min.js

74 ms

knockout-repeat.min.js

knockout-repeat.min.js

45 ms

knockout-fast-foreach.min.js

knockout-fast-foreach.min.js

36 ms

text.min.js

text.min.js

44 ms

renderer.min.js

renderer.min.js

43 ms

resizable.min.js

resizable.min.js

58 ms

i18n.min.js

i18n.min.js

66 ms

scope.min.js

scope.min.js

70 ms

range.min.js

range.min.js

77 ms

mage-init.min.js

mage-init.min.js

80 ms

keyboard.min.js

keyboard.min.js

78 ms

optgroup.min.js

optgroup.min.js

92 ms

after-render.min.js

after-render.min.js

101 ms

autoselect.min.js

autoselect.min.js

108 ms

datepicker.min.js

datepicker.min.js

104 ms

outer_click.min.js

outer_click.min.js

101 ms

fadeVisible.min.js

fadeVisible.min.js

109 ms

collapsible.min.js

collapsible.min.js

120 ms

staticChecked.min.js

staticChecked.min.js

127 ms

simple-checked.min.js

simple-checked.min.js

136 ms

bind-html.min.js

bind-html.min.js

143 ms

tooltip.min.js

tooltip.min.js

140 ms

observable_source.min.js

observable_source.min.js

144 ms

wrapper.min.js

wrapper.min.js

141 ms

events.min.js

events.min.js

146 ms

es6-collections.min.js

es6-collections.min.js

156 ms

js-translation.json

js-translation.json

149 ms

loader.min.js

loader.min.js

144 ms

async.min.js

async.min.js

138 ms

registry.min.js

registry.min.js

150 ms

main.min.js

main.min.js

117 ms

calendar.min.js

calendar.min.js

109 ms

tooltip.html

tooltip.html

76 ms

class.min.js

class.min.js

77 ms

dom-observer.min.js

dom-observer.min.js

43 ms

bindings.min.js

bindings.min.js

47 ms

arrays.min.js

arrays.min.js

38 ms

compare.min.js

compare.min.js

47 ms

misc.min.js

misc.min.js

53 ms

objects.min.js

objects.min.js

58 ms

strings.min.js

strings.min.js

67 ms

template.min.js

template.min.js

67 ms

jquery-ui-timepicker-addon.min.js

jquery-ui-timepicker-addon.min.js

62 ms

MutationObserver.min.js

MutationObserver.min.js

51 ms

FormData.min.js

FormData.min.js

35 ms

print.min.css

print.min.css

36 ms

Accessibility Review

benzoenergy.com accessibility score

79

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s do not have all required [aria-*] attributes

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

benzoenergy.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

benzoenergy.com SEO score

77

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 uses legible font sizes

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 Benzoenergy.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 Benzoenergy.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

benzoenergy.com

Open Graph description is not detected on the main page of Benzoenergy. 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: