Tools & Wizards About Us
leadyo-battery.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

leadyo-battery.com

Leadyo Power Lithium Batteries Last Longer - The Best Lithium Battery is Leadyo Power - Leadyo Lithium LiFePO4 Batteries

Page Load Speed

4.4 sec in total

First Response

306 ms

Resources Loaded

3.6 sec

Page Rendered

498 ms

leadyo-battery.com screenshot

About Website

Welcome to leadyo-battery.com homepage info - get ready to check Leadyo Battery best content right away, or after learning these important things about leadyo-battery.com

Half the weight, twice the power, 5X the lifespan of traditional batteries.. Deep cycle, marine,boat ,RV, golf cart, automotive, car, and dual purpose LiFePO4 batteries. Plus 12 volt, 24 volt, 36 volt...

Visit leadyo-battery.com

Key Findings

We analyzed Leadyo-battery.com page load time and found that the first response time was 306 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

leadyo-battery.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.991

2/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

leadyo-battery.com

306 ms

www.leadyo-battery.com

423 ms

guidefirstcommon.css

35 ms

guidefirstcommon.js

67 ms

commonV2.css

162 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 94% of them (29 requests) were addressed to the original Leadyo-battery.com, 3% (1 request) were made to Googletagmanager.com and 3% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Js.users.51.la.

Page Optimization Overview & Recommendations

Page size can be reduced by 193.6 kB (26%)

Content Size

755.1 kB

After Optimization

561.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leadyo-battery.com main page is 755.1 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. 30% of websites need less resources to load. Images take 393.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 165.0 kB

  • Original 191.9 kB
  • After minification 145.3 kB
  • After compression 26.9 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 46.6 kB, which is 24% 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 165.0 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 300 B

  • Original 393.8 kB
  • After minification 393.5 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. Leadyo Battery images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 8.7 kB

  • Original 80.2 kB
  • After minification 80.2 kB
  • After compression 71.5 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 8.7 kB or 11% of the original size.

CSS Optimization

-22%

Potential reduce by 19.6 kB

  • Original 89.3 kB
  • After minification 89.3 kB
  • After compression 69.7 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. Leadyo-battery.com needs all CSS files to be minified and compressed as it can save up to 19.6 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (24%)

Requests Now

29

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leadyo Battery. 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.

Network Requests Diagram

leadyo-battery.com

leadyo-battery.com

306 ms

www.leadyo-battery.com

www.leadyo-battery.com

423 ms

guidefirstcommon.css

guidefirstcommon.css

35 ms

guidefirstcommon.js

guidefirstcommon.js

67 ms

commonV2.css

commonV2.css

162 ms

js

js

71 ms

21871569.js

21871569.js

1301 ms

jquery.1.12.4.js

jquery.1.12.4.js

127 ms

common.js

common.js

98 ms

guidecommon.js

guidecommon.js

101 ms

webim.js

webim.js

118 ms

logo.gif

logo.gif

35 ms

floatimage_chat.gif

floatimage_chat.gif

34 ms

close.png

close.png

36 ms

error.png

error.png

32 ms

load_icon.gif

load_icon.gif

34 ms

Roboto.woff

Roboto.woff

69 ms

pt36161814-ip66_bluetooth_lithium_battery_12v_100ah_lifepo4_rechargeable.jpg

pt36161814-ip66_bluetooth_lithium_battery_12v_100ah_lifepo4_rechargeable.jpg

77 ms

firstprd_bg.jpg

firstprd_bg.jpg

98 ms

pt36020761-100ah_slimline_lifepo4_battery_12_volt_lithium_deep_cycle_rv_battery_13kg.jpg

pt36020761-100ah_slimline_lifepo4_battery_12_volt_lithium_deep_cycle_rv_battery_13kg.jpg

69 ms

pt35899056-lifepo4_12_volt_lithium_ion_car_battery_light_weight_80ah_1200_cold_cranking_amp_battery.jpg

pt35899056-lifepo4_12_volt_lithium_ion_car_battery_light_weight_80ah_1200_cold_cranking_amp_battery.jpg

86 ms

pt36106075-48v_50ah_lifepo4_golf_cart_battery_durable_steel_case_with_handle.jpg

pt36106075-48v_50ah_lifepo4_golf_cart_battery_durable_steel_case_with_handle.jpg

67 ms

pt36162206-leadyo_low_temperature_lifepo4_battery_12v_200ah_lifepo4_battery.jpg

pt36162206-leadyo_low_temperature_lifepo4_battery_12v_200ah_lifepo4_battery.jpg

87 ms

pt161257470-reliable_drive_lifepo4_battery_pack_36v_80ah_dependable_power_solution_for_golf_carts.jpg

pt161257470-reliable_drive_lifepo4_battery_pack_36v_80ah_dependable_power_solution_for_golf_carts.jpg

87 ms

pt161256934-51_2v_105ah_golf_carts_lifepo4_battery_integrated_bms_48v_lifepo4_golf_cart_battery.jpg

pt161256934-51_2v_105ah_golf_carts_lifepo4_battery_integrated_bms_48v_lifepo4_golf_cart_battery.jpg

91 ms

pt159377824-36v_100ah_leadyo_lifepo4_golf_cart_lithium_batteries_38_4v_100ah_lfp_battery.jpg

pt159377824-36v_100ah_leadyo_lifepo4_golf_cart_lithium_batteries_38_4v_100ah_lfp_battery.jpg

101 ms

video_bg_company.jpg

video_bg_company.jpg

148 ms

case_bg_metal.jpg

case_bg_metal.jpg

217 ms

iconfont_module.woff

iconfont_module.woff

47 ms

DoHyeon-Regular.woff

DoHyeon-Regular.woff

200 ms

stats.js

stats.js

68 ms

Accessibility Review

leadyo-battery.com accessibility score

95

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

Links do not have a discernible name

Best Practices

leadyo-battery.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

Page has valid source maps

SEO Factors

leadyo-battery.com SEO score

92

Search Engine Optimization Advices

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 Leadyo-battery.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 Leadyo-battery.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

leadyo-battery.com

Open Graph data is detected on the main page of Leadyo Battery. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: