Tools & Wizards About Us
large-battery.com screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

large-battery.com

The best battery manufacturer — Large Battery

Page Load Speed

4.1 sec in total

First Response

349 ms

Resources Loaded

3.2 sec

Page Rendered

602 ms

large-battery.com screenshot

About Website

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

Ambition of Large Power is to become global leader in custom lithium-ion batteries with research, development, manufacturing and servicing of battery cells.

Visit large-battery.com

Key Findings

We analyzed Large-battery.com page load time and found that the first response time was 349 ms and then it took 3.8 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

large-battery.com performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

large-battery.com

349 ms

www.large-battery.com

879 ms

num_gundong.css

141 ms

bootstrap.min.css

296 ms

style.css

280 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 99% of them (82 requests) were addressed to the original Large-battery.com, 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Large-battery.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 256.4 kB (8%)

Content Size

3.1 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Large-battery.com main page is 3.1 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. 40% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 148.5 kB

  • Original 161.4 kB
  • After minification 81.6 kB
  • After compression 12.8 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 79.8 kB, which is 49% 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 148.5 kB or 92% of the original size.

Image Optimization

-2%

Potential reduce by 50.2 kB

  • Original 2.7 MB
  • After minification 2.6 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. Large Battery images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 43.9 kB

  • Original 229.1 kB
  • After minification 225.9 kB
  • After compression 185.2 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 43.9 kB or 19% of the original size.

CSS Optimization

-23%

Potential reduce by 13.8 kB

  • Original 58.7 kB
  • After minification 58.7 kB
  • After compression 44.9 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. Large-battery.com needs all CSS files to be minified and compressed as it can save up to 13.8 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (22%)

Requests Now

78

After Optimization

61

  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Large 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 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

large-battery.com

large-battery.com

349 ms

www.large-battery.com

www.large-battery.com

879 ms

num_gundong.css

num_gundong.css

141 ms

bootstrap.min.css

bootstrap.min.css

296 ms

style.css

style.css

280 ms

new_style.css

new_style.css

237 ms

font-awesome.min.css

font-awesome.min.css

229 ms

swiper.min.css

swiper.min.css

234 ms

logo.png

logo.png

225 ms

top_nav_list1.png

top_nav_list1.png

348 ms

top_nav_list2.png

top_nav_list2.png

347 ms

heard_tel_ico.png

heard_tel_ico.png

346 ms

heard_email_ico.png

heard_email_ico.png

346 ms

global.png

global.png

689 ms

nav_list1.png

nav_list1.png

360 ms

nav_list2.png

nav_list2.png

374 ms

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669 ms

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501 ms

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524 ms

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617 ms

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681 ms

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737 ms

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608 ms

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839 ms

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704 ms

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815 ms

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869 ms

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827 ms

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875 ms

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831 ms

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991 ms

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935 ms

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976 ms

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986 ms

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1001 ms

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1039 ms

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1090 ms

js

js

53 ms

jquery.js

jquery.js

1038 ms

yii.js

yii.js

971 ms

jquery.min.js

jquery.min.js

890 ms

bootstrap.min.js

bootstrap.min.js

893 ms

jquery.royalslider.min.js

jquery.royalslider.min.js

925 ms

common.js

common.js

941 ms

swiper.min.js

swiper.min.js

915 ms

index.js

index.js

844 ms

num_gundong.js

num_gundong.js

850 ms

xSlider.js

xSlider.js

846 ms

yii.validation.js

yii.validation.js

890 ms

yii.activeForm.js

yii.activeForm.js

911 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

933 ms

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972 ms

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796 ms

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824 ms

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751 ms

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755 ms

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780 ms

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718 ms

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809 ms

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757 ms

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836 ms

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636 ms

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636 ms

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772 ms

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757 ms

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674 ms

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660 ms

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697 ms

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629 ms

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620 ms

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644 ms

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658 ms

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632 ms

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590 ms

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679 ms

footer_logo.png

footer_logo.png

607 ms

bottom_ico_01.png

bottom_ico_01.png

599 ms

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623 ms

bottom_ico_02.png

bottom_ico_02.png

606 ms

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588 ms

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602 ms

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bottom_ico_03_hover.png

592 ms

33.jpg

33.jpg

810 ms

Accessibility Review

large-battery.com accessibility score

85

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.

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

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

large-battery.com best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

large-battery.com SEO score

96

Search Engine Optimization Advices

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

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 Large-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 Large-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

large-battery.com

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