Tools & Wizards About Us
voltage-converter-transformers.com screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

voltage-converter-transformers.com

Voltage Converter Transformers 110v 220v 240v for Worldwide Use

Page Load Speed

2 sec in total

First Response

410 ms

Resources Loaded

1.4 sec

Page Rendered

245 ms

voltage-converter-transformers.com screenshot

About Website

Click here to check amazing Voltage Converter Transformers content for United States. Otherwise, check out these important facts you probably never knew about voltage-converter-transformers.com

Buy online wide range of heavy duty CE Certified 110v to 220v and 50 Hz 60Hz Step Up/Down Voltage Converter transformers, AC DC power converters, Plug Adapters, Universal Power Strips, Surge protector...

Visit voltage-converter-transformers.com

Key Findings

We analyzed Voltage-converter-transformers.com page load time and found that the first response time was 410 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

voltage-converter-transformers.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value640 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

www.voltage-converter-transformers.com

410 ms

preloads.js

40 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

103 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

50 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

40 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 74% of them (58 requests) were addressed to the original Voltage-converter-transformers.com, 6% (5 requests) were made to Cdn.shopify.com and 3% (2 requests) were made to Secure.ifbyphone.com. The less responsive or slowest element that took the longest time to load (433 ms) belongs to the original domain Voltage-converter-transformers.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.8 kB (10%)

Content Size

632.8 kB

After Optimization

569.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Voltage-converter-transformers.com main page is 632.8 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. 35% of websites need less resources to load. Images take 311.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 59.7 kB

  • Original 79.1 kB
  • After minification 72.0 kB
  • After compression 19.4 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 59.7 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 863 B

  • Original 311.9 kB
  • After minification 311.0 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. Voltage Converter Transformers images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.1 kB

  • Original 234.4 kB
  • After minification 234.4 kB
  • After compression 232.4 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

-3%

Potential reduce by 194 B

  • Original 7.3 kB
  • After minification 7.3 kB
  • After compression 7.1 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. Voltage-converter-transformers.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (41%)

Requests Now

76

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Voltage Converter Transformers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.voltage-converter-transformers.com

www.voltage-converter-transformers.com

410 ms

preloads.js

preloads.js

40 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

103 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

50 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

40 ms

style.css

style.css

53 ms

facebox.css

facebox.css

56 ms

option_selection-86cdd286ddf3be7e25d68b9fc5965d7798a3ff6228ff79af67b3f4e41d6a34be.js

option_selection-86cdd286ddf3be7e25d68b9fc5965d7798a3ff6228ff79af67b3f4e41d6a34be.js

58 ms

jquery.min.js

jquery.min.js

33 ms

jquery.hoverintent.js

jquery.hoverintent.js

99 ms

jquery.tools.min.js

jquery.tools.min.js

99 ms

facebox.js

facebox.js

97 ms

widgets.js

widgets.js

130 ms

theme.js

theme.js

98 ms

ibp_clickto_referral.js

ibp_clickto_referral.js

382 ms

keyword_replacement.js

keyword_replacement.js

338 ms

trekkie.storefront.dd626a6a6fbdab104f8779acc4331c330134c832.min.js

trekkie.storefront.dd626a6a6fbdab104f8779acc4331c330134c832.min.js

85 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

89 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

87 ms

shopify-secure-badge-light-shadow.png

shopify-secure-badge-light-shadow.png

160 ms

gplus-16.png

gplus-16.png

83 ms

header-gradient-white.png

header-gradient-white.png

156 ms

search-btn-white.png

search-btn-white.png

106 ms

icon-cart-white.png

icon-cart-white.png

76 ms

carousel-item-1.jpg

carousel-item-1.jpg

107 ms

carousel-item-2.jpg

carousel-item-2.jpg

156 ms

carousel-item-3.jpg

carousel-item-3.jpg

152 ms

fastshipping.jpg

fastshipping.jpg

154 ms

gradient-white-30.png

gradient-white-30.png

171 ms

NEWAC-1500-Small_compact.jpg

NEWAC-1500-Small_compact.jpg

156 ms

B005GHGP88.main_compact.jpg

B005GHGP88.main_compact.jpg

198 ms

Amazon-AR2000_compact.jpg

Amazon-AR2000_compact.jpg

221 ms

Amazon-SM-1875_2_compact.jpg

Amazon-SM-1875_2_compact.jpg

206 ms

TIKI-VT2000J_SMALL_compact.jpg

TIKI-VT2000J_SMALL_compact.jpg

223 ms

220-240V-Powerstrip_compact.jpg

220-240V-Powerstrip_compact.jpg

222 ms

VM-_1_compact.jpg

VM-_1_compact.jpg

232 ms

VP-106-Final_d3263548-5420-4ef6-8344-6d38a9f43456_compact.jpg

VP-106-Final_d3263548-5420-4ef6-8344-6d38a9f43456_compact.jpg

271 ms

DF1763-front-f-6691_compact.jpg

DF1763-front-f-6691_compact.jpg

282 ms

VM80W12-_2_compact.jpg

VM80W12-_2_compact.jpg

272 ms

POWER-INVERTER-1000_compact.jpg

POWER-INVERTER-1000_compact.jpg

290 ms

SYM-800_compact.jpg

SYM-800_compact.jpg

332 ms

vsd-3000_compact.jpg

vsd-3000_compact.jpg

282 ms

UPS-500_compact.jpg

UPS-500_compact.jpg

423 ms

Sumeet-Asia-Kitchen_2_compact.jpg

Sumeet-Asia-Kitchen_2_compact.jpg

342 ms

amazon-vod150gs_compact.jpg

amazon-vod150gs_compact.jpg

336 ms

Toshiba-TX-CDS1D_compact.jpg

Toshiba-TX-CDS1D_compact.jpg

337 ms

Sony-DVP-_P_compact.jpeg

Sony-DVP-_P_compact.jpeg

355 ms

BlackandDeckerPX-5_compact.jpg

BlackandDeckerPX-5_compact.jpg

356 ms

image1.jpg

image1.jpg

183 ms

image2.jpg

image2.jpg

212 ms

image5.jpg

image5.jpg

218 ms

facebook_16.png

facebook_16.png

207 ms

Saachi-Flashlight_compact.jpg

Saachi-Flashlight_compact.jpg

400 ms

HawkinsF1012-3SafetyValve_compact.jpg

HawkinsF1012-3SafetyValve_compact.jpg

396 ms

leftcol-ad-1.jpg

leftcol-ad-1.jpg

406 ms

leftcol-ad-2.jpg

leftcol-ad-2.jpg

416 ms

all.js

all.js

63 ms

plusone.js

plusone.js

90 ms

leftcol-ad-3.jpg

leftcol-ad-3.jpg

413 ms

american_express-12858714bc10cdf384b62b8f41d20f56d8c32c1b8fed98b662f2bfc158dcbcf0.svg

american_express-12858714bc10cdf384b62b8f41d20f56d8c32c1b8fed98b662f2bfc158dcbcf0.svg

433 ms

apple_pay-f6db0077dc7c325b436ecbdcf254239100b35b70b1663bc7523d7c424901fa09.svg

apple_pay-f6db0077dc7c325b436ecbdcf254239100b35b70b1663bc7523d7c424901fa09.svg

362 ms

diners_club-16436b9fb6dd9060edb51f1c7c44e23941e544ad798282d6aef1604319562fba.svg

diners_club-16436b9fb6dd9060edb51f1c7c44e23941e544ad798282d6aef1604319562fba.svg

389 ms

discover-cc9808e50193c7496e7a5245eb86d5e06f02e2476c0fe70f2c40016707d35461.svg

discover-cc9808e50193c7496e7a5245eb86d5e06f02e2476c0fe70f2c40016707d35461.svg

394 ms

metapay-68da02f01a5d726d4b20e8248946d820b4573bf2f8bb06e6afc6d3eb04fac04d.svg

metapay-68da02f01a5d726d4b20e8248946d820b4573bf2f8bb06e6afc6d3eb04fac04d.svg

374 ms

all.js

all.js

5 ms

google_pay-c66a29c63facf2053bf69352982c958e9675cabea4f2f7ccec08d169d1856b31.svg

google_pay-c66a29c63facf2053bf69352982c958e9675cabea4f2f7ccec08d169d1856b31.svg

346 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

5 ms

master-173035bc8124581983d4efa50cf8626e8553c2b311353fbf67485f9c1a2b88d1.svg

master-173035bc8124581983d4efa50cf8626e8553c2b311353fbf67485f9c1a2b88d1.svg

342 ms

paypal-49e4c1e03244b6d2de0d270ca0d22dd15da6e92cc7266e93eb43762df5aa355d.svg

paypal-49e4c1e03244b6d2de0d270ca0d22dd15da6e92cc7266e93eb43762df5aa355d.svg

323 ms

shopify_pay-957a48d1202dc65a7890b292de764ee886f7e64cea486ae82e291e9dc824c914.svg

shopify_pay-957a48d1202dc65a7890b292de764ee886f7e64cea486ae82e291e9dc824c914.svg

323 ms

venmo-e46496b4036966108664ea6a65bfeddd373275087df5f94cc3e5564fdb493eb0.svg

venmo-e46496b4036966108664ea6a65bfeddd373275087df5f94cc3e5564fdb493eb0.svg

330 ms

visa-319d545c6fd255c9aad5eeaad21fd6f7f7b4fdbdb1a35ce83b89cca12a187f00.svg

visa-319d545c6fd255c9aad5eeaad21fd6f7f7b4fdbdb1a35ce83b89cca12a187f00.svg

344 ms

2 ms

loader.js

loader.js

41 ms

session

session

88 ms

call-tracking_9.js

call-tracking_9.js

4 ms

wcm

wcm

28 ms

icf.js

icf.js

103 ms

Accessibility Review

voltage-converter-transformers.com accessibility score

80

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

Image elements do not have [alt] attributes

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

voltage-converter-transformers.com best practices score

58

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

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

High

Page has valid source maps

SEO Factors

voltage-converter-transformers.com SEO score

83

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Voltage-converter-transformers.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 Voltage-converter-transformers.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

voltage-converter-transformers.com

Open Graph description is not detected on the main page of Voltage Converter Transformers. 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: