Tools & Wizards About Us
dcacpower.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

dcacpower.com

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

Page Load Speed

2.7 sec in total

First Response

792 ms

Resources Loaded

1.7 sec

Page Rendered

235 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 792 ms and then it took 1.9 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

dcacpower.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value800 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

dcacpower.com

792 ms

style.css

203 ms

comman.js

213 ms

jquery.js

269 ms

jquery.innerfade.js

205 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 94% of them (45 requests) were addressed to the original Dcacpower.com, 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (792 ms) belongs to the original domain Dcacpower.com.

Page Optimization Overview & Recommendations

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

Content Size

508.0 kB

After Optimization

432.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dcacpower.com main page is 508.0 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. 30% 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 22.9 kB
  • After minification 21.6 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 11 (25%)

Requests Now

44

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 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 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dcacpower.com

dcacpower.com

792 ms

style.css

style.css

203 ms

comman.js

comman.js

213 ms

jquery.js

jquery.js

269 ms

jquery.innerfade.js

jquery.innerfade.js

205 ms

body_bg_main.jpg

body_bg_main.jpg

96 ms

enquiry.png

enquiry.png

70 ms

body_bg.jpg

body_bg.jpg

96 ms

head_bg.jpg

head_bg.jpg

70 ms

logo.jpg

logo.jpg

259 ms

tollfree.jpg

tollfree.jpg

136 ms

ico-search.gif

ico-search.gif

136 ms

seprator.jpg

seprator.jpg

135 ms

embossed_line.jpg

embossed_line.jpg

143 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

265 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

257 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

260 ms

heading_bg.jpg

heading_bg.jpg

196 ms

dd.png

dd.png

245 ms

productbg.png

productbg.png

291 ms

5-PI-2000D.jpg

5-PI-2000D.jpg

309 ms

addcartbuttonbg.png

addcartbuttonbg.png

320 ms

6-PI-3000D.jpg

6-PI-3000D.jpg

321 ms

8-PI6000.jpg

8-PI6000.jpg

324 ms

9-PIC-2000D.jpg

9-PIC-2000D.jpg

328 ms

10-PIC-3000D.jpg

10-PIC-3000D.jpg

353 ms

11-PIC-5000D.jpg

11-PIC-5000D.jpg

373 ms

12-PIC-6000D.jpg

12-PIC-6000D.jpg

384 ms

13-PI-3000D.jpg

13-PI-3000D.jpg

385 ms

14-PI6000.jpg

14-PI6000.jpg

390 ms

containerfooterbg.png

containerfooterbg.png

425 ms

ads.png

ads.png

538 ms

bullet-green.gif

bullet-green.gif

437 ms

shipping_rates.jpg

shipping_rates.jpg

449 ms

inverter_guide.jpg

inverter_guide.jpg

448 ms

track_your_order.jpg

track_your_order.jpg

452 ms

freeshipping.jpg

freeshipping.jpg

489 ms

facebook.jpg

facebook.jpg

502 ms

twitter.jpg

twitter.jpg

514 ms

google.jpg

google.jpg

512 ms

analytics.js

analytics.js

20 ms

rssfeed.jpg

rssfeed.jpg

478 ms

collect

collect

63 ms

collect

collect

27 ms

valid-css-blue.png

valid-css-blue.png

489 ms

valid-xhtml10-blue.png

valid-xhtml10-blue.png

503 ms

comodo_secure.png

comodo_secure.png

488 ms

comodo_secure_small.png

comodo_secure_small.png

491 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: