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batterymasters.co.uk screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

batterymasters.co.uk

Battery Masters - Lithium battery distributor, Sealed lead acid battery, LiFePO4 batteries

Page Load Speed

5 sec in total

First Response

200 ms

Resources Loaded

4.5 sec

Page Rendered

227 ms

batterymasters.co.uk screenshot

About Website

Welcome to batterymasters.co.uk homepage info - get ready to check Battery Masters best content for United Kingdom right away, or after learning these important things about batterymasters.co.uk

Battery Masters - Lithium battery distributor, Sealed lead acid battery, LiFePO4 batteries, Yuasa, Energizer, Duracell, Fuji Energy

Visit batterymasters.co.uk

Key Findings

We analyzed Batterymasters.co.uk page load time and found that the first response time was 200 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

batterymasters.co.uk performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value18.6 s

0/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value1,720 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.115

85/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

Network Requests Diagram

batterymasters.co.uk

200 ms

batterymasters.co.uk

450 ms

calendar.css

161 ms

owl.carousel.min.css

230 ms

owl.theme.default.min.css

234 ms

Our browser made a total of 210 requests to load all elements on the main page. We found that 90% of them (188 requests) were addressed to the original Batterymasters.co.uk, 4% (9 requests) were made to Fonts.gstatic.com and 1% (3 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (809 ms) belongs to the original domain Batterymasters.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 490.2 kB (19%)

Content Size

2.6 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Batterymasters.co.uk main page is 2.6 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. 75% 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. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 360.6 kB

  • Original 400.3 kB
  • After minification 332.8 kB
  • After compression 39.7 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 67.5 kB, which is 17% 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 360.6 kB or 90% of the original size.

Image Optimization

-2%

Potential reduce by 22.3 kB

  • Original 1.3 MB
  • After minification 1.3 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. Battery Masters images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 102.7 kB

  • Original 687.8 kB
  • After minification 683.7 kB
  • After compression 585.1 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 102.7 kB or 15% of the original size.

CSS Optimization

-3%

Potential reduce by 4.7 kB

  • Original 185.4 kB
  • After minification 185.3 kB
  • After compression 180.8 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. Batterymasters.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 148 (78%)

Requests Now

190

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 190 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Battery Masters. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 124 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

batterymasters.co.uk

batterymasters.co.uk

200 ms

batterymasters.co.uk

batterymasters.co.uk

450 ms

calendar.css

calendar.css

161 ms

owl.carousel.min.css

owl.carousel.min.css

230 ms

owl.theme.default.min.css

owl.theme.default.min.css

234 ms

animate.css

animate.css

236 ms

styles-m.css

styles-m.css

407 ms

custom.css

custom.css

243 ms

gallery.css

gallery.css

255 ms

quickshop.css

quickshop.css

305 ms

searchsuiteautocomplete.css

searchsuiteautocomplete.css

310 ms

styles.css

styles.css

312 ms

cookienotice.css

cookienotice.css

324 ms

lookbook.css

lookbook.css

339 ms

jquery.fancybox.css

jquery.fancybox.css

381 ms

blog-m.css

blog-m.css

387 ms

blog-new.css

blog-new.css

390 ms

blog-custom.css

blog-custom.css

404 ms

styles-l.css

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598 ms

font-awesome.css

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456 ms

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464 ms

source.css

source.css

467 ms

require.js

require.js

488 ms

mixins.js

mixins.js

483 ms

requirejs-config.js

requirejs-config.js

532 ms

jquery-1.12.1.min.js

jquery-1.12.1.min.js

628 ms

jquery.fancybox.js

jquery.fancybox.js

637 ms

api.js

api.js

39 ms

custom-styles.css

custom-styles.css

561 ms

batterymaster.css

batterymaster.css

568 ms

js

js

48 ms

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92 ms

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40 ms

owl.carousel.min.js

owl.carousel.min.js

32 ms

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31 ms

jquery.js

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229 ms

recaptcha__en.js

recaptcha__en.js

147 ms

v2.zopim.com

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148 ms

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486 ms

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142 ms

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141 ms

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211 ms

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569 ms

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260 ms

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260 ms

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421 ms

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420 ms

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420 ms

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421 ms

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adpumxm-1a-loose_1_1.jpg

479 ms

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476 ms

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477 ms

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472 ms

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486 ms

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549 ms

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553 ms

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554 ms

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565 ms

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633 ms

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633 ms

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634 ms

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chaumxdc12v60a-top-0-wb-a24.jpg

633 ms

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chaumxdc12v50a-frt-00-wb-e23.jpg

648 ms

loader-1.gif

loader-1.gif

649 ms

cdz-footer-payment.png

cdz-footer-payment.png

739 ms

common.js

common.js

738 ms

dataPost.js

dataPost.js

739 ms

bootstrap.js

bootstrap.js

739 ms

form-key-provider.js

form-key-provider.js

738 ms

mage-translation-dictionary.js

mage-translation-dictionary.js

604 ms

asset_composer.js

asset_composer.js

281 ms

theme.js

theme.js

653 ms

pxiEyp8kv8JHgFVrJJnedA.woff

pxiEyp8kv8JHgFVrJJnedA.woff

118 ms

pxiByp8kv8JHgFVrLGT9Z1JlEw.woff

pxiByp8kv8JHgFVrLGT9Z1JlEw.woff

118 ms

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248 ms

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280 ms

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280 ms

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279 ms

pxiByp8kv8JHgFVrLBT5Z1JlEw.woff

pxiByp8kv8JHgFVrLBT5Z1JlEw.woff

280 ms

fastest.js

fastest.js

586 ms

jquery.cookie.js

jquery.cookie.js

587 ms

jquery-migrate.js

jquery-migrate.js

586 ms

cookies.js

cookies.js

604 ms

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opensans-400.woff

603 ms

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679 ms

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519 ms

jquery-mixin.js

jquery-mixin.js

519 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

519 ms

Luma-Icons.woff

Luma-Icons.woff

519 ms

Pe-icon-7-stroke.woff

Pe-icon-7-stroke.woff

570 ms

domReady.js

domReady.js

544 ms

owl.carousel.min.js

owl.carousel.min.js

543 ms

wwdistributor270X208_TOP.jpg

wwdistributor270X208_TOP.jpg

538 ms

template.js

template.js

273 ms

confirm.js

confirm.js

272 ms

widget.js

widget.js

273 ms

main.js

main.js

809 ms

bootstrap.js

bootstrap.js

808 ms

text.js

text.js

808 ms

smart-keyboard-handler.js

smart-keyboard-handler.js

626 ms

mage.js

mage.js

625 ms

ie-class-fixer.js

ie-class-fixer.js

626 ms

tooltip.js

tooltip.js

625 ms

owlslider.js

owlslider.js

626 ms

toggle.js

toggle.js

625 ms

tabs.js

tabs.js

626 ms

productfilter.js

productfilter.js

625 ms

wrapper.js

wrapper.js

547 ms

matchMedia.js

matchMedia.js

548 ms

fallback

fallback

451 ms

fallback__ltr.css

fallback__ltr.css

91 ms

print.css

print.css

92 ms

underscore.js

underscore.js

163 ms

translate.js

translate.js

79 ms

modal.js

modal.js

80 ms

knockout.js

knockout.js

96 ms

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knockout-es5.js

80 ms

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js-translation.json

93 ms

tabs.js

tabs.js

149 ms

collapsible.js

collapsible.js

150 ms

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css

20 ms

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version.js

126 ms

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scripts.js

161 ms

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161 ms

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228 ms

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3 ms

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230 ms

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236 ms

core.js

core.js

262 ms

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z-index.js

270 ms

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227 ms

BM_logo_1-small.png

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221 ms

safe-active-element.js

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222 ms

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10 ms

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4 ms

observable_source.js

observable_source.js

192 ms

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renderer.js

220 ms

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console-logger.js

230 ms

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knockout-repeat.js

228 ms

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knockout-fast-foreach.js

234 ms

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events.js

233 ms

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resizable.js

238 ms

i18n.js

i18n.js

268 ms

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scope.js

280 ms

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range.js

300 ms

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mage-init.js

308 ms

keyboard.js

keyboard.js

309 ms

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optgroup.js

315 ms

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after-render.js

348 ms

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autoselect.js

363 ms

datepicker.js

datepicker.js

375 ms

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outer_click.js

383 ms

fadeVisible.js

fadeVisible.js

386 ms

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collapsible.js

391 ms

staticChecked.js

staticChecked.js

428 ms

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simple-checked.js

445 ms

bind-html.js

bind-html.js

448 ms

tooltip.js

tooltip.js

465 ms

color-picker.js

color-picker.js

465 ms

data.js

data.js

367 ms

disable-selection.js

disable-selection.js

405 ms

focusable.js

focusable.js

425 ms

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form.js

421 ms

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ie.js

433 ms

labels.js

labels.js

435 ms

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jquery-patch.js

442 ms

plugin.js

plugin.js

485 ms

safe-blur.js

safe-blur.js

495 ms

scroll-parent.js

scroll-parent.js

471 ms

tabbable.js

tabbable.js

469 ms

jquery.storageapi.min.js

jquery.storageapi.min.js

470 ms

class.js

class.js

474 ms

loader.js

loader.js

488 ms

local.js

local.js

487 ms

logger.js

logger.js

479 ms

entry-factory.js

entry-factory.js

468 ms

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console-output-handler.js

468 ms

formatter.js

formatter.js

475 ms

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message-pool.js

492 ms

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logger-utils.js

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async.js

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registry.js

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main.js

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tooltip.html

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spectrum.js

442 ms

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tinycolor.js

383 ms

entry.js

entry.js

156 ms

moment.js

moment.js

164 ms

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template.js

158 ms

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dom-observer.js

140 ms

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bindings.js

150 ms

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arrays.js

141 ms

compare.js

compare.js

153 ms

misc.js

misc.js

165 ms

objects.js

objects.js

196 ms

strings.js

strings.js

209 ms

Accessibility Review

batterymasters.co.uk accessibility score

89

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

batterymasters.co.uk 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

batterymasters.co.uk SEO score

91

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

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 Batterymasters.co.uk 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 Batterymasters.co.uk 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

batterymasters.co.uk

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