Tools & Wizards About Us
batterybob.net screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 39

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

batterybob.net

Watch Batteries - AA AAA batteries - Rechargeable Batteries - Discount Batteries - Shipped Free in US

Page Load Speed

1.2 sec in total

First Response

253 ms

Resources Loaded

767 ms

Page Rendered

136 ms

batterybob.net screenshot

About Website

Visit batterybob.net now to see the best up-to-date Batterybob content and also check out these interesting facts you probably never knew about batterybob.net

batteryBob.com sells quality small and watch batteries for electronic devices, shipped free in the US. Batteries are fully guaranteed to be quality, fresh and Brand-Name or OEM, with free installation...

Visit batterybob.net

Key Findings

We analyzed Batterybob.net page load time and found that the first response time was 253 ms and then it took 903 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

batterybob.net performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value330 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.194

63/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

batterybob.net

253 ms

batterybob.css

60 ms

viewcart.gif

73 ms

Checkout.gif

73 ms

logo_transparent.gif

79 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 73% of them (22 requests) were addressed to the original Batterybob.net, 7% (2 requests) were made to Googleadservices.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (253 ms) belongs to the original domain Batterybob.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.6 kB (37%)

Content Size

90.3 kB

After Optimization

56.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Batterybob.net main page is 90.3 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. 20% of websites need less resources to load. Javascripts take 46.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 23.6 kB

  • Original 29.7 kB
  • After minification 28.1 kB
  • After compression 6.1 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 23.6 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 19 B

  • Original 2.5 kB
  • After minification 2.5 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. Batterybob images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 73 B

  • Original 46.4 kB
  • After minification 46.4 kB
  • After compression 46.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-85%

Potential reduce by 10.0 kB

  • Original 11.7 kB
  • After minification 8.9 kB
  • After compression 1.8 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. Batterybob.net needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (11%)

Requests Now

28

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Batterybob. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

batterybob.net

batterybob.net

253 ms

batterybob.css

batterybob.css

60 ms

viewcart.gif

viewcart.gif

73 ms

Checkout.gif

Checkout.gif

73 ms

logo_transparent.gif

logo_transparent.gif

79 ms

104155.gif

104155.gif

75 ms

addtocart.jpg

addtocart.jpg

73 ms

sr716swbox.gif

sr716swbox.gif

86 ms

1157.gif

1157.gif

96 ms

105105.gif

105105.gif

97 ms

18650_2000mAh-01.gif

18650_2000mAh-01.gif

111 ms

200942.gif

200942.gif

88 ms

102129.gif

102129.gif

89 ms

103138.gif

103138.gif

90 ms

lr44.gif

lr44.gif

101 ms

102107.gif

102107.gif

102 ms

801602.gif

801602.gif

117 ms

conversion.js

conversion.js

46 ms

paymenttypes.gif

paymenttypes.gif

118 ms

104125.gif

104125.gif

121 ms

lr44box.gif

lr44box.gif

118 ms

sr1136swbox.gif

sr1136swbox.gif

140 ms

AWCI-Logo.gif

AWCI-Logo.gif

97 ms

verification_seal.gif

verification_seal.gif

17 ms

analytics.js

analytics.js

13 ms

23 ms

collect

collect

29 ms

33 ms

js

js

59 ms

30 ms

Accessibility Review

batterybob.net accessibility score

39

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

batterybob.net 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

batterybob.net SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Batterybob.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Batterybob.net 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

batterybob.net

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