Tools & Wizards About Us
batteryuniverse.com screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% 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

  • 90

    SEO

    Google-friendlier than
    68% of websites

batteryuniverse.com

Battery Universe - Batteries for two way radios and more

Page Load Speed

1.9 sec in total

First Response

261 ms

Resources Loaded

1.3 sec

Page Rendered

303 ms

batteryuniverse.com screenshot

About Website

Visit batteryuniverse.com now to see the best up-to-date Battery Universe content for United States and also check out these interesting facts you probably never knew about batteryuniverse.com

Welcome to Battery Universe. We sell high quality aftermarket batteries for most electronic products.

Visit batteryuniverse.com

Key Findings

We analyzed Batteryuniverse.com page load time and found that the first response time was 261 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

batteryuniverse.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.196

63/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

batteryuniverse.com

261 ms

gtm.js

59 ms

bu.min.css

100 ms

jquery.min.js

253 ms

anet-seal.min.js

197 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 56% of them (23 requests) were addressed to the original Batteryuniverse.com, 10% (4 requests) were made to Shopperapproved.com and 7% (3 requests) were made to Snapengage.com. The less responsive or slowest element that took the longest time to load (633 ms) belongs to the original domain Batteryuniverse.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.1 kB (7%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Batteryuniverse.com main page is 1.1 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. 55% of websites need less resources to load. Images take 808.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 62.8 kB

  • Original 78.6 kB
  • After minification 70.3 kB
  • After compression 15.8 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 8.3 kB, which is 11% 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 62.8 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 18.2 kB

  • Original 808.4 kB
  • After minification 790.2 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. Battery Universe images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 86 B

  • Original 187.6 kB
  • After minification 187.6 kB
  • After compression 187.6 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

-0%

Potential reduce by 26 B

  • Original 14.3 kB
  • After minification 14.3 kB
  • After compression 14.3 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. Batteryuniverse.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (49%)

Requests Now

39

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Battery Universe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

batteryuniverse.com

batteryuniverse.com

261 ms

gtm.js

gtm.js

59 ms

bu.min.css

bu.min.css

100 ms

jquery.min.js

jquery.min.js

253 ms

anet-seal.min.js

anet-seal.min.js

197 ms

bu.min.js

bu.min.js

357 ms

analytics.js

analytics.js

120 ms

collect

collect

86 ms

bulogo.jpg

bulogo.jpg

351 ms

7998-r.gif

7998-r.gif

189 ms

ui-bg_highlight-soft_75_cccccc_1x100.png

ui-bg_highlight-soft_75_cccccc_1x100.png

141 ms

0089-mobile.svg

0089-mobile.svg

140 ms

0114-user.svg

0114-user.svg

142 ms

0059-cart.svg

0059-cart.svg

148 ms

sprite-2.png

sprite-2.png

337 ms

0190-menu.svg

0190-menu.svg

301 ms

mobile-bulogo@2x.jpg

mobile-bulogo@2x.jpg

300 ms

0135-search.svg

0135-search.svg

296 ms

big-blue-battery.jpg

big-blue-battery.jpg

633 ms

home-sprites.png

home-sprites.png

392 ms

0322-circle-up.svg

0322-circle-up.svg

323 ms

BUT3MAX-1.jpg

BUT3MAX-1.jpg

330 ms

BU-023406-006-1.jpg

BU-023406-006-1.jpg

322 ms

BU4409XTLI-I-1.jpg

BU4409XTLI-I-1.jpg

403 ms

wait16.gif

wait16.gif

372 ms

secure90x72.gif

secure90x72.gif

148 ms

widgetfooter-darklogo.png

widgetfooter-darklogo.png

110 ms

7998.js

7998.js

232 ms

0ef90670-8b1d-4153-91b1-ede444928f56.js

0ef90670-8b1d-4153-91b1-ede444928f56.js

80 ms

ref.gif

ref.gif

288 ms

sdk.js

sdk.js

31 ms

sidecar.js

sidecar.js

30 ms

smile_message_en.png

smile_message_en.png

158 ms

sdk.js

sdk.js

187 ms

img-powered-by.png

img-powered-by.png

41 ms

ServiceGetConfig

ServiceGetConfig

82 ms

css

css

73 ms

75 ms

jquery.noconflict.js

jquery.noconflict.js

36 ms

simplestar.png

simplestar.png

42 ms

print.min.css

print.min.css

79 ms

Accessibility Review

batteryuniverse.com accessibility score

79

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

batteryuniverse.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

Browser errors were logged to the console

SEO Factors

batteryuniverse.com SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 Batteryuniverse.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 Batteryuniverse.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

batteryuniverse.com

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