Tools & Wizards About Us
bestgobattery.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

bestgobattery.com

Bestgo | Li-ion Batteries | LiFePO4 Battery Manufacturer

Page Load Speed

3.7 sec in total

First Response

903 ms

Resources Loaded

2.2 sec

Page Rendered

648 ms

bestgobattery.com screenshot

About Website

Click here to check amazing Bestgo Battery content. Otherwise, check out these important facts you probably never knew about bestgobattery.com

Bestgo battery which specified to offer li-ion pouch cells, li-ion battery packs, electric vehicle battery packs etc

Visit bestgobattery.com

Key Findings

We analyzed Bestgobattery.com page load time and found that the first response time was 903 ms and then it took 2.8 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

bestgobattery.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value5,020 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

bestgobattery.com

903 ms

theme.9.css

153 ms

custom.css

210 ms

api.js

60 ms

analytics.min.js

217 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 93% of them (28 requests) were addressed to the original Bestgobattery.com, 3% (1 request) were made to Google.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (903 ms) belongs to the original domain Bestgobattery.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 87.5 kB (7%)

Content Size

1.3 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bestgobattery.com main page is 1.3 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 51.3 kB

  • Original 60.2 kB
  • After minification 47.3 kB
  • After compression 8.9 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 12.8 kB, which is 21% 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 51.3 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 16.4 kB

  • Original 1.1 MB
  • After minification 1.1 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. Bestgo Battery images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 9.2 kB

  • Original 83.5 kB
  • After minification 83.5 kB
  • After compression 74.3 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 9.2 kB or 11% of the original size.

CSS Optimization

-18%

Potential reduce by 10.6 kB

  • Original 58.6 kB
  • After minification 58.3 kB
  • After compression 47.9 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. Bestgobattery.com needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (21%)

Requests Now

29

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bestgo 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 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bestgobattery.com

bestgobattery.com

903 ms

theme.9.css

theme.9.css

153 ms

custom.css

custom.css

210 ms

api.js

api.js

60 ms

analytics.min.js

analytics.min.js

217 ms

cookie.min.js

cookie.min.js

215 ms

uikit.min.js

uikit.min.js

398 ms

uikit-icons-horizon.min.js

uikit-icons-horizon.min.js

252 ms

theme.js

theme.js

253 ms

js

js

72 ms

logo-small-2c44088c.png

logo-small-2c44088c.png

77 ms

logo-116b5edf.png

logo-116b5edf.png

75 ms

01-4635a265.jpeg

01-4635a265.jpeg

379 ms

05-00755c2b.jpeg

05-00755c2b.jpeg

236 ms

03-86555fe0.jpeg

03-86555fe0.jpeg

290 ms

04-900da2cc.jpeg

04-900da2cc.jpeg

347 ms

01-7866ddbf.jpeg

01-7866ddbf.jpeg

218 ms

Alu_battery_module-07126af3.jpeg

Alu_battery_module-07126af3.jpeg

223 ms

05-ea6f9967.jpeg

05-ea6f9967.jpeg

293 ms

04-ceedc851.jpeg

04-ceedc851.jpeg

303 ms

06-87e96a3d.jpeg

06-87e96a3d.jpeg

313 ms

03-31627fd3.jpeg

03-31627fd3.jpeg

364 ms

home-services-01.svg

home-services-01.svg

366 ms

home-services-03.svg

home-services-03.svg

371 ms

home-services-04.svg

home-services-04.svg

385 ms

home-services-02.svg

home-services-02.svg

414 ms

01-6d7ca35c.jpeg

01-6d7ca35c.jpeg

438 ms

02-00fa5006.jpeg

02-00fa5006.jpeg

516 ms

03-24780130.jpeg

03-24780130.jpeg

449 ms

04-dbf7b6b2.jpeg

04-dbf7b6b2.jpeg

528 ms

Accessibility Review

bestgobattery.com accessibility score

96

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

bestgobattery.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

bestgobattery.com SEO score

92

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

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 Bestgobattery.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 Bestgobattery.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

bestgobattery.com

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