Tools & Wizards About Us
dcacpower.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

dcacpower.com

DCAC POWER | Inverter | Home UPS | 12-24Volt Converters

Page Load Speed

2.2 sec in total

First Response

209 ms

Resources Loaded

1.8 sec

Page Rendered

219 ms

dcacpower.com screenshot

About Website

Click here to check amazing DCAC POWER content for United States. Otherwise, check out these important facts you probably never knew about dcacpower.com

Get DC to AC Power Inverters with 12 and 24 volt in Canada, US, voltage converters, voltage transformers, power converters, inverter, Royal Power inverters

Visit dcacpower.com

Key Findings

We analyzed Dcacpower.com page load time and found that the first response time was 209 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

dcacpower.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

dcacpower.com

209 ms

www.dcacpower.com

600 ms

style.css

268 ms

comman.js

274 ms

jquery.js

387 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 92% of them (46 requests) were addressed to the original Dcacpower.com, 6% (3 requests) were made to Google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (600 ms) belongs to the original domain Dcacpower.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.2 kB (15%)

Content Size

508.1 kB

After Optimization

432.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dcacpower.com main page is 508.1 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. 25% of websites need less resources to load. Images take 404.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 18.7 kB

  • Original 23.0 kB
  • After minification 21.7 kB
  • After compression 4.2 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 18.7 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 17.8 kB

  • Original 404.0 kB
  • After minification 386.3 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. DCAC POWER images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 37.5 kB

  • Original 76.9 kB
  • After minification 76.9 kB
  • After compression 39.5 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 37.5 kB or 49% of the original size.

CSS Optimization

-30%

Potential reduce by 1.3 kB

  • Original 4.2 kB
  • After minification 4.2 kB
  • After compression 2.9 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. Dcacpower.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (27%)

Requests Now

45

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DCAC POWER. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dcacpower.com

dcacpower.com

209 ms

www.dcacpower.com

www.dcacpower.com

600 ms

style.css

style.css

268 ms

comman.js

comman.js

274 ms

jquery.js

jquery.js

387 ms

jquery.innerfade.js

jquery.innerfade.js

274 ms

body_bg_main.jpg

body_bg_main.jpg

69 ms

enquiry.png

enquiry.png

68 ms

body_bg.jpg

body_bg.jpg

69 ms

head_bg.jpg

head_bg.jpg

71 ms

logo.jpg

logo.jpg

188 ms

tollfree.jpg

tollfree.jpg

129 ms

ico-search.gif

ico-search.gif

128 ms

seprator.jpg

seprator.jpg

131 ms

embossed_line.jpg

embossed_line.jpg

182 ms

8-8-8-8-8-2000-watt-power-inverters-12volt-dc-to-110-volt-ac.jpg

8-8-8-8-8-2000-watt-power-inverters-12volt-dc-to-110-volt-ac.jpg

298 ms

9-9-9-3000-watt-power-inverters-12volt-dc-to-110-volt-ac.jpg

9-9-9-3000-watt-power-inverters-12volt-dc-to-110-volt-ac.jpg

302 ms

10-10-pure-sine-3000-watt-power-inverters-12volt-dc-to-110-volt-ac.jpg

10-10-pure-sine-3000-watt-power-inverters-12volt-dc-to-110-volt-ac.jpg

189 ms

heading_bg.jpg

heading_bg.jpg

191 ms

dd.png

dd.png

294 ms

productbg.png

productbg.png

299 ms

5-PI-2000D.jpg

5-PI-2000D.jpg

258 ms

addcartbuttonbg.png

addcartbuttonbg.png

257 ms

6-PI-3000D.jpg

6-PI-3000D.jpg

320 ms

8-PI6000.jpg

8-PI6000.jpg

326 ms

9-PIC-2000D.jpg

9-PIC-2000D.jpg

355 ms

10-PIC-3000D.jpg

10-PIC-3000D.jpg

360 ms

11-PIC-5000D.jpg

11-PIC-5000D.jpg

363 ms

12-PIC-6000D.jpg

12-PIC-6000D.jpg

364 ms

13-PI-3000D.jpg

13-PI-3000D.jpg

391 ms

14-PI6000.jpg

14-PI6000.jpg

389 ms

containerfooterbg.png

containerfooterbg.png

465 ms

ads.png

ads.png

479 ms

bullet-green.gif

bullet-green.gif

424 ms

shipping_rates.jpg

shipping_rates.jpg

424 ms

inverter_guide.jpg

inverter_guide.jpg

451 ms

track_your_order.jpg

track_your_order.jpg

456 ms

freeshipping.jpg

freeshipping.jpg

486 ms

facebook.jpg

facebook.jpg

485 ms

twitter.jpg

twitter.jpg

511 ms

google.jpg

google.jpg

518 ms

analytics.js

analytics.js

24 ms

rssfeed.jpg

rssfeed.jpg

507 ms

collect

collect

19 ms

collect

collect

6 ms

valid-css-blue.png

valid-css-blue.png

480 ms

valid-xhtml10-blue.png

valid-xhtml10-blue.png

486 ms

comodo_secure.png

comodo_secure.png

486 ms

comodo_secure_small.png

comodo_secure_small.png

510 ms

js

js

64 ms

Accessibility Review

dcacpower.com accessibility score

61

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

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

High

Form elements do not have associated labels

Best Practices

dcacpower.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

dcacpower.com SEO score

77

Search Engine Optimization Advices

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 Dcacpower.com 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 Dcacpower.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

dcacpower.com

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