Tools & Wizards About Us
vantenled.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

vantenled.com

China Quantum Board, Mars Grow Light, LED Grow Light Bar Suppliers, Manufacturers, Factory - VANTEN

Page Load Speed

6.6 sec in total

First Response

196 ms

Resources Loaded

4.6 sec

Page Rendered

1.8 sec

vantenled.com screenshot

About Website

Click here to check amazing VANTEN LED content. Otherwise, check out these important facts you probably never knew about vantenled.com

Guangzhou Vanten Technology Co., Ltd: VANTEN is a leading LED grow Light manufacturer, specialized in horticultural lighting for weeds, vertical farming, greenhouses for 11 years.

Visit vantenled.com

Key Findings

We analyzed Vantenled.com page load time and found that the first response time was 196 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

vantenled.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value440 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

vantenled.com

196 ms

vantenled.com

348 ms

style.min.css

246 ms

css

31 ms

jquery.powertip.min.css

242 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 89% of them (73 requests) were addressed to the original Vantenled.com, 7% (6 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 (2.6 sec) belongs to the original domain Vantenled.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 249.4 kB (12%)

Content Size

2.1 MB

After Optimization

1.9 MB

  • HTML
  • Images

In fact, the total size of Vantenled.com main page is 2.1 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. 40% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 249.2 kB

  • Original 291.4 kB
  • After minification 284.2 kB
  • After compression 42.3 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 249.2 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 279 B

  • Original 1.8 MB
  • After minification 1.8 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. VANTEN LED images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 27 (39%)

Requests Now

70

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VANTEN LED. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vantenled.com

vantenled.com

196 ms

vantenled.com

vantenled.com

348 ms

style.min.css

style.min.css

246 ms

css

css

31 ms

jquery.powertip.min.css

jquery.powertip.min.css

242 ms

maps_points.css

maps_points.css

241 ms

style.min.css

style.min.css

270 ms

theme.min.css

theme.min.css

248 ms

frontend-lite.min.css

frontend-lite.min.css

282 ms

post-19.css

post-19.css

445 ms

elementor-icons.min.css

elementor-icons.min.css

448 ms

swiper.min.css

swiper.min.css

451 ms

frontend-lite.min.css

frontend-lite.min.css

458 ms

global.css

global.css

482 ms

post-20.css

post-20.css

491 ms

post-1511.css

post-1511.css

651 ms

post-147.css

post-147.css

658 ms

joinchat.min.css

joinchat.min.css

659 ms

fontawesome.min.css

fontawesome.min.css

685 ms

solid.min.css

solid.min.css

712 ms

brands.min.css

brands.min.css

707 ms

widget-nav-menu.min.css

widget-nav-menu.min.css

857 ms

bootstrap.min.css

bootstrap.min.css

883 ms

widget-posts.min.css

widget-posts.min.css

815 ms

post-4086.css

post-4086.css

833 ms

animations.min.css

animations.min.css

854 ms

choices.min.css

choices.min.css

861 ms

layout.min.css

layout.min.css

1004 ms

wpforms-full.min.css

wpforms-full.min.css

1021 ms

wpforms-full.min.css

wpforms-full.min.css

1047 ms

lazyload.min.js

lazyload.min.js

1200 ms

gtm.js

gtm.js

81 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

19 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

23 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

29 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

26 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

31 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

30 ms

OED-led-grow-light-factory.webp

OED-led-grow-light-factory.webp

528 ms

grow-light-bars-production-process.jpg

grow-light-bars-production-process.jpg

527 ms

circular-std-medium-500.ttf

circular-std-medium-500.ttf

314 ms

fa-solid-900.woff

fa-solid-900.woff

367 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

38 ms

fa-brands-400.woff

fa-brands-400.woff

403 ms

logo-VLED%E6%A4%8D%E7%89%A9%E7%81%AF%E7%89%88-1000px-1.1.png

logo-VLED%E6%A4%8D%E7%89%A9%E7%81%AF%E7%89%88-1000px-1.1.png

307 ms

best-commercial-led-grow-lights.jpg

best-commercial-led-grow-lights.jpg

708 ms

commercial-grow-lights-led.jpg

commercial-grow-lights-led.jpg

724 ms

led-bar-grow-lights.jpg

led-bar-grow-lights.jpg

682 ms

led-grow-light-panels.jpg

led-grow-light-panels.jpg

749 ms

t8-grow-lights.jpg

t8-grow-lights.jpg

684 ms

led-grow-light-controller.jpg

led-grow-light-controller.jpg

692 ms

ufo-grow-light-1.webp

ufo-grow-light-1.webp

966 ms

low-light-plants-for-home.jpg

low-light-plants-for-home.jpg

967 ms

desktop-grow-lights.webp

desktop-grow-lights.webp

964 ms

Customized-services.jpg

Customized-services.jpg

1244 ms

hotspot_point-2.png

hotspot_point-2.png

937 ms

hotspot_point-1.png

hotspot_point-1.png

964 ms

custom-logo.jpg

custom-logo.jpg

1352 ms

custom-Packaging.jpg

custom-Packaging.jpg

1311 ms

custom-Appearance.jpg

custom-Appearance.jpg

1372 ms

custom-Color.jpg

custom-Color.jpg

1379 ms

custom-Spectrum.jpg

custom-Spectrum.jpg

1307 ms

custom-Dimension.jpg

custom-Dimension.jpg

1598 ms

led-grow-lights-for-cannabis.jpg

led-grow-lights-for-cannabis.jpg

1799 ms

led-grow-lights-for-vertical-farming.jpg

led-grow-lights-for-vertical-farming.jpg

1789 ms

led-grow-lights-for-greenhouse.jpg

led-grow-lights-for-greenhouse.jpg

1845 ms

led-grow-lights-for-hydroponics.jpg

led-grow-lights-for-hydroponics.jpg

1864 ms

led-grow-light-for-veg-and-flower.jpg

led-grow-light-for-veg-and-flower.jpg

1873 ms

best-led-grow-lights-for-home-use.jpg

best-led-grow-lights-for-home-use.jpg

2091 ms

Cannabis-Nursery-Room.jpg

Cannabis-Nursery-Room.jpg

2268 ms

Vertical-Cannabis-Farming.jpg

Vertical-Cannabis-Farming.jpg

2280 ms

commercial-fodder-system.jpg

commercial-fodder-system.jpg

2327 ms

greenhouse-tomatoes-with-interlighting.webp

greenhouse-tomatoes-with-interlighting.webp

2284 ms

Geothermal-Energy-to-Reduce-Greenhouse-Cost.webp

Geothermal-Energy-to-Reduce-Greenhouse-Cost.webp

2348 ms

Cannabis-Paradise.webp

Cannabis-Paradise.webp

2573 ms

chinese-rose-history.webp

chinese-rose-history.webp

2367 ms

submit-spin.svg

submit-spin.svg

2174 ms

GB19-led-grow-light-for-home-growing.jpg

GB19-led-grow-light-for-home-growing.jpg

2266 ms

T8-led-grow-light-for-vertical-farming.jpg

T8-led-grow-light-for-vertical-farming.jpg

2313 ms

grow-rack-with-led-grow-light.jpg

grow-rack-with-led-grow-light.jpg

2317 ms

VG28-quantum-board-led-grow-light.jpg

VG28-quantum-board-led-grow-light.jpg

2410 ms

vantenled-logo-footer.png

vantenled-logo-footer.png

2106 ms

Accessibility Review

vantenled.com accessibility score

88

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

vantenled.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vantenled.com SEO score

71

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

High

robots.txt is not valid

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

High

Document doesn't have a valid hreflang

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 Vantenled.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 Vantenled.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

vantenled.com

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