Tools & Wizards About Us
sungrowpower.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

sungrowpower.com

Leading Solar Inverter and Energy Storage Solutions Provider - Sungrow US

Page Load Speed

3.4 sec in total

First Response

131 ms

Resources Loaded

2.7 sec

Page Rendered

585 ms

sungrowpower.com screenshot

About Website

Welcome to sungrowpower.com homepage info - get ready to check Sungrow Power best content for China right away, or after learning these important things about sungrowpower.com

Sungrow, a global leader in renewable energy solutions in the USA, provides innovative solar power systems for diverse programs in North America.

Visit sungrowpower.com

Key Findings

We analyzed Sungrowpower.com page load time and found that the first response time was 131 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

sungrowpower.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value19.7 s

0/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.751

6/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

sungrowpower.com

131 ms

us.sungrowpower.com

381 ms

gtm.js

65 ms

Montserrat-Bold.css

412 ms

Montserrat-Light.css

150 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sungrowpower.com, 89% (93 requests) were made to Us.sungrowpower.com and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (978 ms) relates to the external source Us.sungrowpower.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.7 MB (67%)

Content Size

10.1 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sungrowpower.com main page is 10.1 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. 45% of websites need less resources to load. Images take 9.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 82.3 kB

  • Original 105.4 kB
  • After minification 105.4 kB
  • After compression 23.1 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 82.3 kB or 78% of the original size.

Image Optimization

-67%

Potential reduce by 6.4 MB

  • Original 9.6 MB
  • After minification 3.2 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. Obviously, Sungrow Power needs image optimization as it can save up to 6.4 MB or 67% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 233.4 kB

  • Original 348.1 kB
  • After minification 348.1 kB
  • After compression 114.7 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 233.4 kB or 67% of the original size.

CSS Optimization

-13%

Potential reduce by 5.6 kB

  • Original 44.4 kB
  • After minification 44.0 kB
  • After compression 38.8 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. Sungrowpower.com needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (39%)

Requests Now

98

After Optimization

60

  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sungrow 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 11 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sungrowpower.com

sungrowpower.com

131 ms

us.sungrowpower.com

us.sungrowpower.com

381 ms

gtm.js

gtm.js

65 ms

Montserrat-Bold.css

Montserrat-Bold.css

412 ms

Montserrat-Light.css

Montserrat-Light.css

150 ms

Montserrat-Regular.css

Montserrat-Regular.css

410 ms

Montserrat-Semi-Bold.css

Montserrat-Semi-Bold.css

413 ms

Montserrat-Hairline.css

Montserrat-Hairline.css

412 ms

style.css

style.css

469 ms

swiper.min.css

swiper.min.css

413 ms

animate.min.css

animate.min.css

465 ms

animations.css

animations.css

461 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

606 ms

swiper.min.js

swiper.min.js

558 ms

countNumber.js

countNumber.js

490 ms

skin.reset.css

skin.reset.css

509 ms

uc.js

uc.js

26 ms

java.js

java.js

501 ms

subscribe.css

subscribe.css

469 ms

layer.js

layer.js

527 ms

subscribe.common.js

subscribe.common.js

534 ms

js

js

55 ms

map18.png

map18.png

373 ms

map18.png

map18.png

271 ms

search.png

search.png

71 ms

homeicon.png

homeicon.png

71 ms

zhangting.png

zhangting.png

73 ms

map1.png

map1.png

72 ms

lanbg.jpg

lanbg.jpg

119 ms

t1_4.png

t1_4.png

74 ms

logo_25_pc.png

logo_25_pc.png

99 ms

xsj.png

xsj.png

97 ms

6372746379135736261072490.jpg

6372746379135736261072490.jpg

119 ms

next2.png

next2.png

98 ms

6372409943453578876717026.jpg

6372409943453578876717026.jpg

199 ms

6372410054629722875386240.png

6372410054629722875386240.png

161 ms

6372410053275862298047822.png

6372410053275862298047822.png

207 ms

6382216653987248229139448.png

6382216653987248229139448.png

155 ms

6372569827799855317797662.jpg

6372569827799855317797662.jpg

186 ms

6372569828336692338122236.jpg

6372569828336692338122236.jpg

175 ms

6372569833660822556224816.jpg

6372569833660822556224816.jpg

253 ms

logo2.png

logo2.png

318 ms

gb.png

gb.png

223 ms

ssis1.png

ssis1.png

348 ms

logo_25_m.png

logo_25_m.png

246 ms

map3.png

map3.png

357 ms

map4.png

map4.png

375 ms

map5.png

map5.png

294 ms

map6.png

map6.png

411 ms

map7.png

map7.png

343 ms

map8.png

map8.png

486 ms

map9.png

map9.png

497 ms

map11.png

map11.png

598 ms

map10.png

map10.png

507 ms

map17.png

map17.png

526 ms

map13.png

map13.png

562 ms

map15.png

map15.png

562 ms

map12.png

map12.png

544 ms

map14.png

map14.png

748 ms

map20.png

map20.png

362 ms

map21.png

map21.png

376 ms

map16.png

map16.png

544 ms

Montserrat-Light.woff

Montserrat-Light.woff

561 ms

Montserrat-Semi-Bold.woff

Montserrat-Semi-Bold.woff

588 ms

Montserrat-Regular.woff

Montserrat-Regular.woff

577 ms

map23.png

map23.png

555 ms

Montserrat-Hairline.woff

Montserrat-Hairline.woff

613 ms

layer.css

layer.css

685 ms

map0.png

map0.png

581 ms

next.png

next.png

596 ms

6375989153031420878551252.png

6375989153031420878551252.png

617 ms

6375989154425168338176817.png

6375989154425168338176817.png

613 ms

6375989151179858371595310.png

6375989151179858371595310.png

668 ms

6375989149720479834070627.png

6375989149720479834070627.png

596 ms

icon1.png

icon1.png

648 ms

icon1s.png

icon1s.png

635 ms

icon2.png

icon2.png

624 ms

icon2s.png

icon2s.png

616 ms

icon3.png

icon3.png

679 ms

icon3s.png

icon3s.png

654 ms

icon4.png

icon4.png

650 ms

icon4s.png

icon4s.png

606 ms

icon5.png

icon5.png

584 ms

icon5s.png

icon5s.png

557 ms

xz.png

xz.png

600 ms

gb2.png

gb2.png

624 ms

6383880304999154016586808.png

6383880304999154016586808.png

978 ms

6383880305942977493437846.png

6383880305942977493437846.png

749 ms

6383510810399387489526623.png

6383510810399387489526623.png

843 ms

6383510811536027172762500.png

6383510811536027172762500.png

710 ms

6382216633855242693434172.png

6382216633855242693434172.png

592 ms

6383614282068692319687225.jpg

6383614282068692319687225.jpg

873 ms

6378014316837911574867580.jpg

6378014316837911574867580.jpg

662 ms

6378014209477298997783189.jpg

6378014209477298997783189.jpg

676 ms

6379927894487099673065633.jpg

6379927894487099673065633.jpg

816 ms

6372282507832154247589626.jpg

6372282507832154247589626.jpg

712 ms

6382216635927930938034164.png

6382216635927930938034164.png

707 ms

6372282594511654243514652.jpg

6372282594511654243514652.jpg

722 ms

6382710014746646327943983.png

6382710014746646327943983.png

823 ms

top.jpg

top.jpg

726 ms

subscribe.png

subscribe.png

732 ms

js

js

102 ms

insight.min.js

insight.min.js

123 ms

insight_tag_errors.gif

insight_tag_errors.gif

161 ms

Accessibility Review

sungrowpower.com accessibility score

78

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

Image elements do not have [alt] attributes

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

sungrowpower.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

sungrowpower.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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sungrowpower.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 Sungrowpower.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

sungrowpower.com

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