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imrbatteries.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

imrbatteries.com

IMR Batteries

Page Load Speed

3 sec in total

First Response

197 ms

Resources Loaded

2.6 sec

Page Rendered

244 ms

imrbatteries.com screenshot

About Website

Welcome to imrbatteries.com homepage info - get ready to check IMR Batteries best content for United States right away, or after learning these important things about imrbatteries.com

Shop everything 18650! Rechargeable Lithium-ion 18650 Batteries, Chargers, Wraps – for custom battery packs and more! Popular brands for 20700, 21700, and 26650 battery sizes available.

Visit imrbatteries.com

Key Findings

We analyzed Imrbatteries.com page load time and found that the first response time was 197 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

imrbatteries.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value5,910 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

imrbatteries.com

197 ms

imrbatteries.com

132 ms

www.imrbatteries.com

509 ms

theme-bundle.polyfills.js

150 ms

theme-bundle.head_async.js

147 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 8% of them (5 requests) were addressed to the original Imrbatteries.com, 38% (25 requests) were made to Cdn11.bigcommerce.com and 5% (3 requests) were made to Staticw2.yotpo.com. The less responsive or slowest element that took the longest time to load (609 ms) relates to the external source Staticw2.yotpo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 569.3 kB (39%)

Content Size

1.5 MB

After Optimization

884.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Imrbatteries.com main page is 1.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 672.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 567.2 kB

  • Original 672.1 kB
  • After minification 614.5 kB
  • After compression 105.0 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 567.2 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 850 B

  • Original 283.4 kB
  • After minification 282.5 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. IMR Batteries images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.2 kB

  • Original 497.9 kB
  • After minification 497.9 kB
  • After compression 496.7 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

-7%

Potential reduce by 15 B

  • Original 216 B
  • After minification 216 B
  • After compression 201 B

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. Imrbatteries.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (56%)

Requests Now

63

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IMR Batteries. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

imrbatteries.com

imrbatteries.com

197 ms

imrbatteries.com

imrbatteries.com

132 ms

www.imrbatteries.com

www.imrbatteries.com

509 ms

theme-bundle.polyfills.js

theme-bundle.polyfills.js

150 ms

theme-bundle.head_async.js

theme-bundle.head_async.js

147 ms

webfont.js

webfont.js

110 ms

css

css

135 ms

theme-a5fb2c10-a8dd-013c-a0ac-5a84f2ff454c.css

theme-a5fb2c10-a8dd-013c-a0ac-5a84f2ff454c.css

185 ms

js

js

136 ms

conduit.js

conduit.js

133 ms

loader.js

loader.js

142 ms

form-poster.min.js

form-poster.min.js

182 ms

sdk.js

sdk.js

222 ms

jquery.min.js

jquery.min.js

134 ms

bootstrap.min.js

bootstrap.min.js

131 ms

theme-bundle.main.js

theme-bundle.main.js

200 ms

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

126 ms

platform.js

platform.js

160 ms

visitor_stencil.js

visitor_stencil.js

197 ms

widget.js

widget.js

120 ms

klaviyo.js

klaviyo.js

121 ms

main.imrbatteries.com.js

main.imrbatteries.com.js

118 ms

onsite.js

onsite.js

198 ms

main.imrbatteries.com.js

main.imrbatteries.com.js

121 ms

fbevents.js

fbevents.js

73 ms

icon

icon

97 ms

font

font

245 ms

js

js

309 ms

analytics.js

analytics.js

303 ms

1208368273329154

1208368273329154

512 ms

bat.js

bat.js

512 ms

imrbatteries_dot_com_92122_1663768842__98289.original.png

imrbatteries_dot_com_92122_1663768842__98289.original.png

505 ms

samsung-25r-400.png

samsung-25r-400.png

334 ms

efest-logo-mm.png

efest-logo-mm.png

330 ms

nitecore-logo-mm.png

nitecore-logo-mm.png

332 ms

xtar-logo-mm.png

xtar-logo-mm.png

330 ms

loading.svg

loading.svg

331 ms

widget.js

widget.js

609 ms

collect

collect

265 ms

fender_analytics.3238d04cf15d2c80bb7a.js

fender_analytics.3238d04cf15d2c80bb7a.js

404 ms

static.28446ee8cef515b22f21.js

static.28446ee8cef515b22f21.js

403 ms

runtime.ce475ebff755f053e9b6.js

runtime.ce475ebff755f053e9b6.js

251 ms

sharedUtils.e71bd4d00258edc7ce3b.js

sharedUtils.e71bd4d00258edc7ce3b.js

254 ms

nobot

nobot

403 ms

index.php

index.php

320 ms

149011275.js

149011275.js

287 ms

theme-bundle.chunk.18.js

theme-bundle.chunk.18.js

108 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

105 ms

icon-sprite.svg

icon-sprite.svg

112 ms

search.php

search.php

311 ms

PANA-18650GA__97328.1717229237.jpg

PANA-18650GA__97328.1717229237.jpg

103 ms

LG-MJ1__65368.1720208539.jpg

LG-MJ1__65368.1720208539.jpg

103 ms

MOLI-P45B__13104.1719043698.jpg

MOLI-P45B__13104.1719043698.jpg

102 ms

MOLI-P28A__45941.1719043692.jpg

MOLI-P28A__45941.1719043692.jpg

103 ms

SAMSUNG-50S__08170.1718957217.jpg

SAMSUNG-50S__08170.1718957217.jpg

105 ms

SAMSUNG-50E__55024.1721808201.jpg

SAMSUNG-50E__55024.1721808201.jpg

104 ms

SAMSUNG-40T__57571.1718957208.jpg

SAMSUNG-40T__57571.1718957208.jpg

104 ms

SONY-VTC6__60135.1719389255.jpg

SONY-VTC6__60135.1719389255.jpg

105 ms

SANYO-18650GA__58989.1716648590.jpg

SANYO-18650GA__58989.1716648590.jpg

105 ms

SAMSUNG-30Q__70349.1722412990.jpg

SAMSUNG-30Q__70349.1722412990.jpg

105 ms

widget.css

widget.css

232 ms

badge

badge

198 ms

gray_stars_large.png

gray_stars_large.png

34 ms

orange_stars_large.png

orange_stars_large.png

29 ms

gcr_logo_stacked.png

gcr_logo_stacked.png

29 ms

open_sans.css

open_sans.css

27 ms

Accessibility Review

imrbatteries.com accessibility score

83

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

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

imrbatteries.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

High

Missing source maps for large first-party JavaScript

SEO Factors

imrbatteries.com SEO score

93

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

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 Imrbatteries.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 Imrbatteries.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

imrbatteries.com

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