Tools & Wizards About Us
powervacamerica.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

powervacamerica.com

Air Duct Cleaning Houston TX, & Commercial Air Duct Cleaning Austin TX

Page Load Speed

1.9 sec in total

First Response

293 ms

Resources Loaded

1.1 sec

Page Rendered

471 ms

powervacamerica.com screenshot

About Website

Welcome to powervacamerica.com homepage info - get ready to check Powervacamerica best content right away, or after learning these important things about powervacamerica.com

Air Duct Cleaning Houston TX, Commercial Air Duct Cleaning Austin TX, Air Duct Mold Remediation, Commercial Coil Cleaning, and Commercial Air Handler Unit Cleaning in Sugar Land, Pearland, Cypress, an...

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Key Findings

We analyzed Powervacamerica.com page load time and found that the first response time was 293 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

powervacamerica.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

powervacamerica.com

293 ms

css2

34 ms

style.min.css

49 ms

styles.css

70 ms

page-list.css

71 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 88% of them (68 requests) were addressed to the original Powervacamerica.com, 6% (5 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (363 ms) belongs to the original domain Powervacamerica.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.4 kB (2%)

Content Size

3.9 MB

After Optimization

3.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Powervacamerica.com main page is 3.9 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. 70% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 81.4 kB

  • Original 100.3 kB
  • After minification 99.7 kB
  • After compression 18.9 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 81.4 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 7.8 kB

  • Original 3.3 MB
  • After minification 3.3 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. Powervacamerica images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.3 kB

  • Original 383.8 kB
  • After minification 383.8 kB
  • After compression 381.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-9%

Potential reduce by 4.9 kB

  • Original 55.7 kB
  • After minification 55.7 kB
  • After compression 50.8 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. Powervacamerica.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (44%)

Requests Now

70

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Powervacamerica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

powervacamerica.com

powervacamerica.com

293 ms

css2

css2

34 ms

style.min.css

style.min.css

49 ms

styles.css

styles.css

70 ms

page-list.css

page-list.css

71 ms

pagenavi-css.css

pagenavi-css.css

70 ms

ivory-search.min.css

ivory-search.min.css

71 ms

style.css

style.css

77 ms

fa.css

fa.css

81 ms

animate.css

animate.css

96 ms

others.css

others.css

94 ms

search-forms.css

search-forms.css

98 ms

style.css

style.css

98 ms

jquery.min.js

jquery.min.js

106 ms

jquery-migrate.min.js

jquery-migrate.min.js

100 ms

core.jquery.ui.js

core.jquery.ui.js

170 ms

core.plugins.js

core.plugins.js

144 ms

jquery.waypoints.js

jquery.waypoints.js

120 ms

jquery.plugin.js

jquery.plugin.js

120 ms

jquery.init.js

jquery.init.js

125 ms

js

js

61 ms

hooks.min.js

hooks.min.js

113 ms

i18n.min.js

i18n.min.js

128 ms

index.js

index.js

127 ms

index.js

index.js

133 ms

jquery.mask.min.js

jquery.mask.min.js

137 ms

scripts.js

scripts.js

151 ms

script.min.js

script.min.js

216 ms

api.js

api.js

35 ms

wp-polyfill.min.js

wp-polyfill.min.js

217 ms

index.js

index.js

218 ms

ivory-search.min.js

ivory-search.min.js

220 ms

comment-reply.min.js

comment-reply.min.js

221 ms

logo.png

logo.png

137 ms

pva-slider-1.jpg

pva-slider-1.jpg

195 ms

pva-slider-2.jpg

pva-slider-2.jpg

263 ms

pva-slider-3.jpg

pva-slider-3.jpg

194 ms

pva-slider-5.jpg

pva-slider-5.jpg

194 ms

pva-slider-4.jpg

pva-slider-4.jpg

190 ms

nadca-logo-pva.jpg

nadca-logo-pva.jpg

262 ms

home-img1.jpg

home-img1.jpg

194 ms

content-bg-a.jpg

content-bg-a.jpg

262 ms

bbb-logo-pva.jpg

bbb-logo-pva.jpg

262 ms

brand-c.png

brand-c.png

301 ms

brand-d.png

brand-d.png

279 ms

tdlr-logo-2.jpg

tdlr-logo-2.jpg

302 ms

brand-f.png

brand-f.png

310 ms

brand-g.png

brand-g.png

303 ms

mca-houston-2.jpg

mca-houston-2.jpg

301 ms

acoe-logo2.jpg

acoe-logo2.jpg

302 ms

brand-j.png

brand-j.png

311 ms

brand-l.png

brand-l.png

338 ms

brand-m.png

brand-m.png

339 ms

brand-n.png

brand-n.png

316 ms

brand-o.png

brand-o.png

318 ms

brand-p.png

brand-p.png

335 ms

construct-connect.jpg

construct-connect.jpg

335 ms

content-bg-b.jpg

content-bg-b.jpg

343 ms

serve-a.jpg

serve-a.jpg

342 ms

serve-b.jpg

serve-b.jpg

360 ms

serve-c.jpg

serve-c.jpg

359 ms

serve-d.jpg

serve-d.jpg

360 ms

marine-air-duct-cleaning.jpg

marine-air-duct-cleaning.jpg

362 ms

serve-f.jpg

serve-f.jpg

348 ms

recaptcha__en.js

recaptcha__en.js

174 ms

content-bg-c.jpg

content-bg-c.jpg

346 ms

content-bg-d.jpg

content-bg-d.jpg

363 ms

content-bg0e.jpg

content-bg0e.jpg

362 ms

footer-logo.png

footer-logo.png

362 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4k.woff

213 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4k.woff

234 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4k.woff

251 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4k.woff

252 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4k.woff

252 ms

prev.png

prev.png

201 ms

next.png

next.png

204 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

206 ms

Accessibility Review

powervacamerica.com accessibility score

86

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

Links do not have a discernible name

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

powervacamerica.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

powervacamerica.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 Powervacamerica.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 Powervacamerica.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

powervacamerica.com

Open Graph data is detected on the main page of Powervacamerica. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: