Tools & Wizards About Us
kewoacdrive.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

kewoacdrive.com

Solar Pump Inveter, Solar Pump Drive, PV Inverter, Solar MPPT Controller, AC Drive, VFD Supplier

Page Load Speed

2 sec in total

First Response

91 ms

Resources Loaded

1.3 sec

Page Rendered

562 ms

kewoacdrive.com screenshot

About Website

Visit kewoacdrive.com now to see the best up-to-date Kewo AC Drive content and also check out these interesting facts you probably never knew about kewoacdrive.com

SHENZHEN KEWO ELECTRIC TECHNOLOGY CO., LTD. ( hereinafter called KEWO ) is a professional manufacturer of kinds of AC drives, variable frequency inverter, soft start, and solar pump inverter, etc and ...

Visit kewoacdrive.com

Key Findings

We analyzed Kewoacdrive.com page load time and found that the first response time was 91 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 40% of websites can load faster.

Performance Metrics

kewoacdrive.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.403

25/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

kewoacdrive.com

91 ms

www.kewoacdrive.com

462 ms

style.css

42 ms

slicebox.css

76 ms

baguetteBox.css

93 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 96% of them (77 requests) were addressed to the original Kewoacdrive.com, 3% (2 requests) were made to Googletagmanager.com and 1% (1 request) were made to Lib.leadscloud.com. The less responsive or slowest element that took the longest time to load (462 ms) belongs to the original domain Kewoacdrive.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.1 kB (3%)

Content Size

2.4 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kewoacdrive.com main page is 2.4 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 52.3 kB

  • Original 60.2 kB
  • After minification 41.5 kB
  • After compression 7.9 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. This page needs HTML code to be minified as it can gain 18.8 kB, which is 31% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 52.3 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 3.8 kB

  • Original 2.3 MB
  • After minification 2.3 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. Kewo AC Drive images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 4.8 kB

  • Original 55.9 kB
  • After minification 55.9 kB
  • After compression 51.1 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 1.1 kB

  • Original 13.0 kB
  • After minification 13.0 kB
  • After compression 11.9 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. Kewoacdrive.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 37 (48%)

Requests Now

77

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kewo AC Drive. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kewoacdrive.com

kewoacdrive.com

91 ms

www.kewoacdrive.com

www.kewoacdrive.com

462 ms

style.css

style.css

42 ms

slicebox.css

slicebox.css

76 ms

baguetteBox.css

baguetteBox.css

93 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

149 ms

form1.js

form1.js

100 ms

js

js

51 ms

modernizr.custom.js

modernizr.custom.js

101 ms

jquery.slicebox.js

jquery.slicebox.js

104 ms

placeholder.js

placeholder.js

109 ms

nav.js

nav.js

122 ms

lunbo.js

lunbo.js

132 ms

baguetteBox.js

baguetteBox.js

134 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

137 ms

base.js

base.js

142 ms

gtm.js

gtm.js

64 ms

xhltrackingwithchat.js

xhltrackingwithchat.js

180 ms

twitter.png

twitter.png

35 ms

twitter2.png

twitter2.png

34 ms

twitter3.png

twitter3.png

31 ms

twitter4.png

twitter4.png

35 ms

twitter5.png

twitter5.png

33 ms

twitter6.png

twitter6.png

62 ms

logo.png

logo.png

66 ms

twitter13.png

twitter13.png

67 ms

twitter11.png

twitter11.png

68 ms

twitter12.png

twitter12.png

68 ms

twitter14.png

twitter14.png

91 ms

twitter15.png

twitter15.png

97 ms

twitter16.png

twitter16.png

99 ms

chinaflag.png

chinaflag.png

100 ms

suosou.png

suosou.png

101 ms

5c1c44678eb5d.jpg

5c1c44678eb5d.jpg

242 ms

5c1c44b0ab86e.jpg

5c1c44b0ab86e.jpg

194 ms

5c1c44cdeed78.jpg

5c1c44cdeed78.jpg

265 ms

5c1c45159eadc.jpg

5c1c45159eadc.jpg

266 ms

header_l.png

header_l.png

133 ms

header_r.png

header_r.png

167 ms

m1tu.png

m1tu.png

333 ms

m1more.png

m1more.png

227 ms

main2.png

main2.png

261 ms

m2tu1.png

m2tu1.png

272 ms

main3.png

main3.png

294 ms

m2tu2.png

m2tu2.png

298 ms

main4.png

main4.png

299 ms

m2tu3.png

m2tu3.png

303 ms

5c072736ac760.jpg

5c072736ac760.jpg

326 ms

m5tu1on.png

m5tu1on.png

332 ms

m5more.png

m5more.png

333 ms

5c087a8ba0fce.jpg

5c087a8ba0fce.jpg

334 ms

5c1866ba82e05.jpg

5c1866ba82e05.jpg

359 ms

FuturaStdHeavy.woff

FuturaStdHeavy.woff

374 ms

main6.png

main6.png

371 ms

m6title.png

m6title.png

337 ms

m6tu1.png

m6tu1.png

335 ms

m6tu2.png

m6tu2.png

362 ms

m6tu3.png

m6tu3.png

365 ms

m6tu21.png

m6tu21.png

341 ms

m6tu22.png

m6tu22.png

356 ms

m6tu23.png

m6tu23.png

360 ms

m6tu24.png

m6tu24.png

363 ms

main7.jpg

main7.jpg

367 ms

yy1.png

yy1.png

354 ms

6711f8e7c2ed6.jpg

6711f8e7c2ed6.jpg

358 ms

time1.png

time1.png

359 ms

670a426457c5d.png

670a426457c5d.png

361 ms

kf2.png

kf2.png

367 ms

kf4.png

kf4.png

345 ms

gotop.png

gotop.png

321 ms

footer.png

footer.png

296 ms

foli1.png

foli1.png

264 ms

foli2.png

foli2.png

260 ms

foli3.png

foli3.png

250 ms

foli4.png

foli4.png

257 ms

foli5.png

foli5.png

256 ms

foli6.png

foli6.png

249 ms

tech.png

tech.png

241 ms

yao_1.png

yao_1.png

246 ms

yao_hui.png

yao_hui.png

254 ms

Accessibility Review

kewoacdrive.com accessibility score

48

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

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

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

kewoacdrive.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

kewoacdrive.com SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

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

High

Tap targets are not sized appropriately

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 Kewoacdrive.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 Kewoacdrive.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

kewoacdrive.com

Open Graph description is not detected on the main page of Kewo AC Drive. 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: