Tools & Wizards About Us
batteriesnbulbs.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

batteriesnbulbs.com

Batteries n Bulbs Superstore | Over 25000+ Batteries and Lighting Products to choose from

Page Load Speed

2.4 sec in total

First Response

41 ms

Resources Loaded

2.2 sec

Page Rendered

127 ms

batteriesnbulbs.com screenshot

About Website

Click here to check amazing Batteries N Bulbs content. Otherwise, check out these important facts you probably never knew about batteriesnbulbs.com

If you can't find a specific battery or bulb anywhere else, you're likely to find it at Batteries N Bulbs Superstore website and have it shipped free. Over 25,000 products available on websi...

Visit batteriesnbulbs.com

Key Findings

We analyzed Batteriesnbulbs.com page load time and found that the first response time was 41 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

batteriesnbulbs.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

batteriesnbulbs.com

41 ms

batteriesnbulbs.com

623 ms

BnB-Home.html

850 ms

common.js

21 ms

browser_identificator.js

47 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 82% of them (68 requests) were addressed to the original Batteriesnbulbs.com, 4% (3 requests) were made to Static.addtoany.com and 2% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (850 ms) belongs to the original domain Batteriesnbulbs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 171.4 kB (15%)

Content Size

1.1 MB

After Optimization

963.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Batteriesnbulbs.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. 70% of websites need less resources to load. Images take 600.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 134.5 kB

  • Original 159.1 kB
  • After minification 159.0 kB
  • After compression 24.6 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 134.5 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 30.3 kB

  • Original 600.3 kB
  • After minification 570.1 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. Batteries N Bulbs images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 5.9 kB

  • Original 315.8 kB
  • After minification 315.8 kB
  • After compression 309.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 703 B

  • Original 59.2 kB
  • After minification 59.1 kB
  • After compression 58.5 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. Batteriesnbulbs.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 57 (73%)

Requests Now

78

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Batteries N Bulbs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

batteriesnbulbs.com

batteriesnbulbs.com

41 ms

batteriesnbulbs.com

batteriesnbulbs.com

623 ms

BnB-Home.html

BnB-Home.html

850 ms

common.js

common.js

21 ms

browser_identificator.js

browser_identificator.js

47 ms

jquery-3.7.1.min.js

jquery-3.7.1.min.js

46 ms

jquery-migrate-3.4.1.min.js

jquery-migrate-3.4.1.min.js

60 ms

jquery-ui.min.js

jquery-ui.min.js

67 ms

jquery-ui.css

jquery-ui.css

64 ms

select2.min.css

select2.min.css

103 ms

select2.min.js

select2.min.js

120 ms

js.cookie.js

js.cookie.js

89 ms

ajax.js

ajax.js

102 ms

site_width.js

site_width.js

101 ms

dropout_buttons_init.js

dropout_buttons_init.js

103 ms

calendar_us.js

calendar_us.js

101 ms

calendar.css

calendar.css

106 ms

jquery.mask.min.js

jquery.mask.min.js

106 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

118 ms

jquery.cookie.js

jquery.cookie.js

113 ms

func.js

func.js

138 ms

main.css

main.css

141 ms

font-awesome.min.css

font-awesome.min.css

106 ms

main.FF.css

main.FF.css

532 ms

main.css

main.css

113 ms

main.css

main.css

164 ms

main.css

main.css

165 ms

main.css

main.css

166 ms

main.css

main.css

165 ms

main.css

main.css

167 ms

main.css

main.css

168 ms

main.css

main.css

169 ms

main.css

main.css

169 ms

main.responsive.css

main.responsive.css

173 ms

main.css

main.css

176 ms

bootstrap.min.css

bootstrap.min.css

133 ms

anchor_fix.js

anchor_fix.js

176 ms

jquery.tooltip.min.js

jquery.tooltip.min.js

176 ms

scrolltopcontrol.js

scrolltopcontrol.js

177 ms

jquery.mmenu.all.min.js

jquery.mmenu.all.min.js

180 ms

jquery.mmenu.all.css

jquery.mmenu.all.css

180 ms

css

css

133 ms

js

js

178 ms

page.js

page.js

113 ms

w3data.js

w3data.js

104 ms

footable.core.css

footable.core.css

176 ms

footable.custom.css

footable.custom.css

168 ms

details-shim.min.css

details-shim.min.css

129 ms

SM-Custom.css

SM-Custom.css

131 ms

lightgallery.css

lightgallery.css

129 ms

justifiedGallery.min.css

justifiedGallery.min.css

126 ms

BnB.css

BnB.css

102 ms

details-shim.min.js

details-shim.min.js

103 ms

SM-Custom.js

SM-Custom.js

92 ms

footable.js

footable.js

96 ms

footable.custom.js

footable.custom.js

92 ms

ajax.minicart.js

ajax.minicart.js

93 ms

multilevel_menu.js

multilevel_menu.js

90 ms

email-decode.min.js

email-decode.min.js

87 ms

app.js

app.js

94 ms

BatteriesNBulbsLogoSmall.jpg

BatteriesNBulbsLogoSmall.jpg

129 ms

spacer.gif

spacer.gif

39 ms

empty_sp_banner-22.png

empty_sp_banner-22.png

39 ms

BnBBanner.jpg

BnBBanner.jpg

36 ms

provider_search.png

provider_search.png

38 ms

search_seo.png

search_seo.png

59 ms

HomeBanner1-01.jpg

HomeBanner1-01.jpg

60 ms

HomeBanner2-01.jpg

HomeBanner2-01.jpg

61 ms

HomeBanner3-01.jpg

HomeBanner3-01.jpg

60 ms

banner1.png

banner1.png

57 ms

banner2.png

banner2.png

58 ms

banner3.png

banner3.png

88 ms

banner4.png

banner4.png

88 ms

banner5.png

banner5.png

88 ms

banner6.png

banner6.png

87 ms

banner7.png

banner7.png

87 ms

banner8.png

banner8.png

88 ms

gtm.js

gtm.js

87 ms

sm.25.html

sm.25.html

55 ms

eso.D0Uc7kY6.js

eso.D0Uc7kY6.js

84 ms

clearwhiteshoppingbasket.png

clearwhiteshoppingbasket.png

61 ms

KFOlCnqEu92Fr1MmSU5fBBc-.woff

KFOlCnqEu92Fr1MmSU5fBBc-.woff

38 ms

NaPecZTIAOhVxoMyOr9n_E7fdMPmCw.woff

NaPecZTIAOhVxoMyOr9n_E7fdMPmCw.woff

49 ms

Accessibility Review

batteriesnbulbs.com accessibility score

84

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

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

batteriesnbulbs.com best practices score

67

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

batteriesnbulbs.com SEO score

75

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

High

Page is blocked from indexing

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Batteriesnbulbs.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 Batteriesnbulbs.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

batteriesnbulbs.com

Open Graph description is not detected on the main page of Batteries N Bulbs. 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: