Tools & Wizards About Us
deye.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

deye.com

Deye: Solar Inverter & Battery, Solar AC, Dehumidifier

Page Load Speed

1.7 sec in total

First Response

73 ms

Resources Loaded

950 ms

Page Rendered

676 ms

deye.com screenshot

About Website

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

Ningbo Deye Technology Co., Ltd. is a leading manufacturer of Solar Inverters, Solar Batteries, Solar Air Conditioners and Dehumidifiers.

Visit deye.com

Key Findings

We analyzed Deye.com page load time and found that the first response time was 73 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

deye.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value400 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.889

3/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

deye.com

73 ms

deye.com

84 ms

style.min.css

34 ms

woocommerce-layout.css

43 ms

woocommerce.css

49 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 90% of them (83 requests) were addressed to the original Deye.com, 5% (5 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (381 ms) belongs to the original domain Deye.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 159.2 kB (10%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Deye.com main page is 1.6 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 158.1 kB

  • Original 191.2 kB
  • After minification 188.3 kB
  • After compression 33.1 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 158.1 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 3 B

  • Original 1.1 MB
  • After minification 1.1 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. Deye images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 291 B

  • Original 310.8 kB
  • After minification 310.8 kB
  • After compression 310.5 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

-1%

Potential reduce by 752 B

  • Original 53.4 kB
  • After minification 53.4 kB
  • After compression 52.7 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. Deye.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 58 (68%)

Requests Now

85

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deye. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

deye.com

deye.com

73 ms

deye.com

deye.com

84 ms

style.min.css

style.min.css

34 ms

woocommerce-layout.css

woocommerce-layout.css

43 ms

woocommerce.css

woocommerce.css

49 ms

common.min.css

common.min.css

44 ms

trp-floater-language-switcher.css

trp-floater-language-switcher.css

53 ms

trp-language-switcher.css

trp-language-switcher.css

80 ms

widget-areas.min.css

widget-areas.min.css

69 ms

main.min.css

main.min.css

85 ms

css

css

54 ms

style-3921.css

style-3921.css

60 ms

navigation-branding-flex.min.css

navigation-branding-flex.min.css

74 ms

woocommerce.min.css

woocommerce.min.css

72 ms

smartslider.min.css

smartslider.min.css

80 ms

css

css

68 ms

jquery.min.js

jquery.min.js

90 ms

jquery-migrate.min.js

jquery-migrate.min.js

102 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

105 ms

add-to-cart.min.js

add-to-cart.min.js

109 ms

js.cookie.min.js

js.cookie.min.js

106 ms

woocommerce.min.js

woocommerce.min.js

105 ms

trp-frontend-compatibility.js

trp-frontend-compatibility.js

125 ms

js

js

105 ms

n2.min.js

n2.min.js

238 ms

smartslider-frontend.min.js

smartslider-frontend.min.js

118 ms

ss-simple.min.js

ss-simple.min.js

121 ms

smartslider-backgroundanimation.min.js

smartslider-backgroundanimation.min.js

237 ms

w-bullet.min.js

w-bullet.min.js

238 ms

wc-blocks.css

wc-blocks.css

237 ms

sticky.min.js

sticky.min.js

255 ms

common.min.js

common.min.js

260 ms

menu.min.js

menu.min.js

253 ms

back-to-top.min.js

back-to-top.min.js

258 ms

googlesitekit-consent-mode-3d6495dceaebc28bcca3.js

googlesitekit-consent-mode-3d6495dceaebc28bcca3.js

260 ms

sourcebuster.min.js

sourcebuster.min.js

258 ms

order-attribution.min.js

order-attribution.min.js

260 ms

seopress-cookies.min.js

seopress-cookies.min.js

262 ms

seopress-cookies-ajax.min.js

seopress-cookies-ajax.min.js

261 ms

gtm.js

gtm.js

135 ms

bocweb-logo2.png

bocweb-logo2.png

74 ms

dehumidifier-new.jpg

dehumidifier-new.jpg

75 ms

ess-battery.jpg

ess-battery.jpg

207 ms

inverter.jpg

inverter.jpg

208 ms

solar-air-conditioner.jpg

solar-air-conditioner.jpg

205 ms

earth-white.png

earth-white.png

203 ms

home-dehumidifier-1.jpg

home-dehumidifier-1.jpg

203 ms

industrial-dehumidifier-2.jpg

industrial-dehumidifier-2.jpg

204 ms

ceiling-dehumidifier.jpg

ceiling-dehumidifier.jpg

310 ms

category-dehumidifier.jpg

category-dehumidifier.jpg

308 ms

splitslider-scrolldown.png

splitslider-scrolldown.png

308 ms

solar-storage-battery.jpg

solar-storage-battery.jpg

309 ms

low-voltage-series-lv.jpg

low-voltage-series-lv.jpg

309 ms

high-voltage-series-hv.jpg

high-voltage-series-hv.jpg

308 ms

new-arrival-ess-battery.jpg

new-arrival-ess-battery.jpg

341 ms

category-inverter.jpg

category-inverter.jpg

341 ms

single-phase-string-inverter.jpg

single-phase-string-inverter.jpg

311 ms

three-phase-string-inverter.jpg

three-phase-string-inverter.jpg

342 ms

hybrid-inverter.jpg

hybrid-inverter.jpg

341 ms

Hybrid-ACDC-Solar-Air-Water-Cooler.jpg

Hybrid-ACDC-Solar-Air-Water-Cooler.jpg

345 ms

DC48V-Solar-Air-Conditioner.jpg

DC48V-Solar-Air-Conditioner.jpg

341 ms

Hybrid-AC-DC-Solar-Air-Water-Heater.jpg

Hybrid-AC-DC-Solar-Air-Water-Heater.jpg

353 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

177 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

252 ms

S6u8w4BMUTPHh30AXC-v.ttf

S6u8w4BMUTPHh30AXC-v.ttf

281 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

282 ms

S6u9w4BMUTPHh50XSwiPHA.ttf

S6u9w4BMUTPHh50XSwiPHA.ttf

281 ms

category-solar-air-conditioner.jpg

category-solar-air-conditioner.jpg

314 ms

company.jpg

company.jpg

337 ms

blog.jpg

blog.jpg

315 ms

logo-e1668670263169.jpg

logo-e1668670263169.jpg

289 ms

en_US.png

en_US.png

300 ms

es_ES.png

es_ES.png

338 ms

fr_FR.png

fr_FR.png

324 ms

pt_PT.png

pt_PT.png

358 ms

de_DE.png

de_DE.png

334 ms

it_IT.png

it_IT.png

349 ms

pl_PL.png

pl_PL.png

365 ms

nl_NL.png

nl_NL.png

355 ms

ro_RO.png

ro_RO.png

381 ms

hu_HU.png

hu_HU.png

366 ms

el.png

el.png

377 ms

bg_BG.png

bg_BG.png

268 ms

cs_CZ.png

cs_CZ.png

301 ms

sv_SE.png

sv_SE.png

291 ms

da_DK.png

da_DK.png

276 ms

sk_SK.png

sk_SK.png

283 ms

hr.png

hr.png

299 ms

lt_LT.png

lt_LT.png

296 ms

sl_SI.png

sl_SI.png

219 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

31 ms

woocommerce-mobile.min.css

woocommerce-mobile.min.css

33 ms

Accessibility Review

deye.com accessibility score

98

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.

Best Practices

deye.com best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

deye.com SEO score

91

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

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 Deye.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 Deye.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

deye.com

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