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windsolarusa.com screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

windsolarusa.com

WindSolarUSA - Illinois' Solar, LED & Wind Consultants and Installers

Page Load Speed

2.3 sec in total

First Response

38 ms

Resources Loaded

1.6 sec

Page Rendered

582 ms

windsolarusa.com screenshot

About Website

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

WindSolarUSA, Inc. is a full-service renewable energy/energy efficiency company offering solar photovoltaics, solar pool heating, wind and LED lighting technologies.

Visit windsolarusa.com

Key Findings

We analyzed Windsolarusa.com page load time and found that the first response time was 38 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

windsolarusa.com performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value2,830 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.378

28/100

15%

TTI (Time to Interactive)

Value26.5 s

0/100

10%

Network Requests Diagram

windsolarusa.com

38 ms

windsolarusa.com

49 ms

css

113 ms

global.css

21 ms

style.min.css

32 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 76% of them (99 requests) were addressed to the original Windsolarusa.com, 6% (8 requests) were made to Fonts.gstatic.com and 4% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (720 ms) relates to the external source Scontent-dfw5-1.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (9%)

Content Size

13.2 MB

After Optimization

12.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Windsolarusa.com main page is 13.2 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. Only a small number of websites need less resources to load. Images take 11.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 147.1 kB

  • Original 185.8 kB
  • After minification 182.3 kB
  • After compression 38.8 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 147.1 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 96.8 kB

  • Original 11.3 MB
  • After minification 11.3 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. Wind SolarUSA images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 603.0 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 586.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 603.0 kB or 51% of the original size.

CSS Optimization

-74%

Potential reduce by 387.0 kB

  • Original 519.5 kB
  • After minification 500.8 kB
  • After compression 132.5 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. Windsolarusa.com needs all CSS files to be minified and compressed as it can save up to 387.0 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (54%)

Requests Now

115

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wind SolarUSA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

windsolarusa.com

windsolarusa.com

38 ms

windsolarusa.com

windsolarusa.com

49 ms

css

css

113 ms

global.css

global.css

21 ms

style.min.css

style.min.css

32 ms

styles.css

styles.css

54 ms

page-list.css

page-list.css

54 ms

fonts.css

fonts.css

53 ms

sumoselect.min.css

sumoselect.min.css

55 ms

jquery.mCustomScrollbar.min.css

jquery.mCustomScrollbar.min.css

74 ms

styles.min.css

styles.min.css

80 ms

front-flex.min.css

front-flex.min.css

53 ms

cff-style.min.css

cff-style.min.css

57 ms

font-awesome.min.css

font-awesome.min.css

120 ms

pagenavi-css.css

pagenavi-css.css

56 ms

css

css

123 ms

style.css

style.css

76 ms

owl.carousel.min.css

owl.carousel.min.css

75 ms

owl.theme.default.min.css

owl.theme.default.min.css

72 ms

css

css

144 ms

bootstrap.min.css

bootstrap.min.css

82 ms

media.css

media.css

92 ms

menu.css

menu.css

95 ms

font-awesome.min.css

font-awesome.min.css

122 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

93 ms

style.css

style.css

93 ms

jquery.min.js

jquery.min.js

96 ms

jquery-migrate.min.js

jquery-migrate.min.js

98 ms

circle-progress.js

circle-progress.js

97 ms

global.js

global.js

98 ms

jquery.sumoselect.min.js

jquery.sumoselect.min.js

97 ms

tocca.min.js

tocca.min.js

96 ms

jquery.mCustomScrollbar.concat.min.js

jquery.mCustomScrollbar.concat.min.js

98 ms

jquery.fullscreen.min.js

jquery.fullscreen.min.js

101 ms

scripts.min.js

scripts.min.js

105 ms

hooks.min.js

hooks.min.js

92 ms

i18n.min.js

i18n.min.js

91 ms

index.js

index.js

92 ms

index.js

index.js

91 ms

cff-scripts.min.js

cff-scripts.min.js

95 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

94 ms

navigation.js

navigation.js

94 ms

modernizr.min.js

modernizr.min.js

124 ms

api.js

api.js

414 ms

global.js

global.js

92 ms

jquery.scrollTo.js

jquery.scrollTo.js

90 ms

owl.carousel.js

owl.carousel.js

83 ms

custom.js

custom.js

61 ms

bootstrap.min.js

bootstrap.min.js

61 ms

main.js

main.js

59 ms

jquery.menu-aim.js

jquery.menu-aim.js

57 ms

jquery.matchHeight.js

jquery.matchHeight.js

57 ms

purify.min.js

purify.min.js

58 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

57 ms

jquery.easing.min.js

jquery.easing.min.js

40 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

42 ms

scripts.js

scripts.js

40 ms

wp-polyfill.min.js

wp-polyfill.min.js

38 ms

index.js

index.js

36 ms

call.png

call.png

257 ms

302185771_755410645848708_2575661311599356548_n.jpg

302185771_755410645848708_2575661311599356548_n.jpg

720 ms

302191174_755410642515375_4171627768513118111_n.jpg

302191174_755410642515375_4171627768513118111_n.jpg

677 ms

videoseries

videoseries

545 ms

mail.png

mail.png

67 ms

fb.png

fb.png

67 ms

tw.png

tw.png

66 ms

linkdin.png

linkdin.png

66 ms

logo.png

logo.png

67 ms

lets_build_better_planet.jpg

lets_build_better_planet.jpg

64 ms

take_advantage_knowledge.jpg

take_advantage_knowledge.jpg

68 ms

go_solar_illinois_home_thumb_001.jpg

go_solar_illinois_home_thumb_001.jpg

68 ms

news-archive-bg.jpg

news-archive-bg.jpg

244 ms

cff-avatar.png

cff-avatar.png

70 ms

left-arrow.png

left-arrow.png

243 ms

services-img1.jpg

services-img1.jpg

243 ms

site_assessment-1.jpg

site_assessment-1.jpg

243 ms

services-img3.jpg

services-img3.jpg

242 ms

BBB_ACCREDITED_LOGO.png

BBB_ACCREDITED_LOGO.png

70 ms

client-logo2.jpg

client-logo2.jpg

242 ms

client-logo3.jpg

client-logo3.jpg

246 ms

client-logo5.jpg

client-logo5.jpg

245 ms

ILLINOIS_GREEN_ALLIANCE_LOGO-1024x576.jpg

ILLINOIS_GREEN_ALLIANCE_LOGO-1024x576.jpg

255 ms

IEC_LOGO.jpg

IEC_LOGO.jpg

252 ms

ELPC_LOGO.jpg

ELPC_LOGO.jpg

248 ms

client-logo6.jpg

client-logo6.jpg

244 ms

GSCC_LOGO.png

GSCC_LOGO.png

246 ms

client-logo4.jpg

client-logo4.jpg

246 ms

PRN_LOGO.png

PRN_LOGO.png

245 ms

left-arrow-yellow.png

left-arrow-yellow.png

248 ms

location.png

location.png

248 ms

call-1.png

call-1.png

249 ms

mail-1.png

mail-1.png

249 ms

footer-fb.png

footer-fb.png

250 ms

footer-tw.png

footer-tw.png

250 ms

footer-linkdin.png

footer-linkdin.png

251 ms

302191174_755410642515375_4171627768513118111_n.jpg

302191174_755410642515375_4171627768513118111_n.jpg

503 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

248 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

251 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

335 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

407 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

380 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

408 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

64 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

66 ms

recaptcha__en.js

recaptcha__en.js

221 ms

KELLY_ATWOOD_30.9kW_PITCHED_METAL_ROOF_INSTALL-1900x845.jpg

KELLY_ATWOOD_30.9kW_PITCHED_METAL_ROOF_INSTALL-1900x845.jpg

225 ms

windsolar_usa_headquarters-2-1900x845.jpg

windsolar_usa_headquarters-2-1900x845.jpg

226 ms

LLCC_LITCHFIELD_124.5kW_METAL_PITCHED_ROOF_INSTALL_NORTH_BUILDING.jpg

LLCC_LITCHFIELD_124.5kW_METAL_PITCHED_ROOF_INSTALL_NORTH_BUILDING.jpg

226 ms

TONY_NAYLOR_9.975kW_Athens-1900x845.jpg

TONY_NAYLOR_9.975kW_Athens-1900x845.jpg

225 ms

ALLEN_DEBRA_BROSTER_25.92kW_GROUND_MOUNT-1900x845.jpg

ALLEN_DEBRA_BROSTER_25.92kW_GROUND_MOUNT-1900x845.jpg

225 ms

IMG_4581.jpg

IMG_4581.jpg

566 ms

DEREK_DEXHEIMER_9.61kW_PITCHED_ROOF_INSTALL-1900x845.jpg

DEREK_DEXHEIMER_9.61kW_PITCHED_ROOF_INSTALL-1900x845.jpg

262 ms

LINDA_PRASUN_9.6kW_GROUND_MOUNT.jpg

LINDA_PRASUN_9.6kW_GROUND_MOUNT.jpg

262 ms

slider_3.jpg

slider_3.jpg

571 ms

oshea_flatroof.jpg

oshea_flatroof.jpg

573 ms

maldaners.jpg

maldaners.jpg

571 ms

slider_8.jpg

slider_8.jpg

576 ms

slider_7.jpg

slider_7.jpg

574 ms

MARJORIE_HINDS_PATRICIA_ECKLER_6.82kW_PITCHED_ROOF_INSTALL-1900x845.jpg

MARJORIE_HINDS_PATRICIA_ECKLER_6.82kW_PITCHED_ROOF_INSTALL-1900x845.jpg

567 ms

www-player.css

www-player.css

49 ms

www-embed-player.js

www-embed-player.js

131 ms

base.js

base.js

170 ms

ad_status.js

ad_status.js

234 ms

62mh7a0fQTK9Uep7g0y3snI_COPB4Zut5ZKHWl7ffDc.js

62mh7a0fQTK9Uep7g0y3snI_COPB4Zut5ZKHWl7ffDc.js

124 ms

embed.js

embed.js

69 ms

AIdro_nVthD6Gg6nltg0TVhfInMAPXVEFXkYi0IhvvZUVH4tUQ=s68-c-k-c0x00ffffff-no-rj

AIdro_nVthD6Gg6nltg0TVhfInMAPXVEFXkYi0IhvvZUVH4tUQ=s68-c-k-c0x00ffffff-no-rj

332 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

146 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

144 ms

id

id

135 ms

Create

Create

36 ms

Accessibility Review

windsolarusa.com accessibility score

93

Accessibility Issues

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

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

windsolarusa.com best practices score

75

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

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

windsolarusa.com SEO score

89

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

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 Windsolarusa.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 Windsolarusa.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

windsolarusa.com

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