Tools & Wizards About Us
supremegrowlight.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

supremegrowlight.com

LED Grow Lights For Plants, Commercial LED Grow Lamps Manufacturers/Suppliers | Supreme

Page Load Speed

6.4 sec in total

First Response

803 ms

Resources Loaded

3.6 sec

Page Rendered

2.1 sec

supremegrowlight.com screenshot

About Website

Welcome to supremegrowlight.com homepage info - get ready to check Supreme Grow Light best content right away, or after learning these important things about supremegrowlight.com

As a leader in LED growth lights lamps, Supreme has a professional LED grow lights team with more than 11 years of experience. Supreme LED grow light company China will continue to create more commerc...

Visit supremegrowlight.com

Key Findings

We analyzed Supremegrowlight.com page load time and found that the first response time was 803 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

supremegrowlight.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value1,180 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

supremegrowlight.com

803 ms

supremegrowlight.com

285 ms

www.supremegrowlight.com

704 ms

index.min.css

136 ms

swiper-bundle.min.css

204 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 90% of them (93 requests) were addressed to the original Supremegrowlight.com, 4% (4 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source At.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 254.8 kB (6%)

Content Size

4.6 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Supremegrowlight.com main page is 4.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 88.0 kB

  • Original 103.1 kB
  • After minification 76.7 kB
  • After compression 15.0 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 26.4 kB, which is 26% 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 88.0 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 161.5 kB

  • Original 4.4 MB
  • After minification 4.2 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. Supreme Grow Light images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.4 kB

  • Original 84.0 kB
  • After minification 84.0 kB
  • After compression 82.6 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

-13%

Potential reduce by 3.9 kB

  • Original 29.4 kB
  • After minification 29.0 kB
  • After compression 25.5 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. Supremegrowlight.com needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (29%)

Requests Now

90

After Optimization

64

  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Supreme Grow Light. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

supremegrowlight.com

supremegrowlight.com

803 ms

supremegrowlight.com

supremegrowlight.com

285 ms

www.supremegrowlight.com

www.supremegrowlight.com

704 ms

index.min.css

index.min.css

136 ms

swiper-bundle.min.css

swiper-bundle.min.css

204 ms

js

js

89 ms

js

js

206 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

209 ms

sea.js

sea.js

144 ms

swiper-bundle.min.js

swiper-bundle.min.js

450 ms

kaka-1.0.0.js

kaka-1.0.0.js

206 ms

all.min.js

all.min.js

205 ms

wow.min.js

wow.min.js

205 ms

traffic.js

traffic.js

211 ms

font-awesome.css

font-awesome.css

204 ms

iconfont.css

iconfont.css

207 ms

185 ms

217 ms

js

js

149 ms

gtm.js

gtm.js

197 ms

supreme-energy-technology-inc.png

supreme-energy-technology-inc.png

208 ms

en.png

en.png

209 ms

fr.png

fr.png

211 ms

de.png

de.png

211 ms

es.png

es.png

207 ms

it.png

it.png

209 ms

pt.png

pt.png

266 ms

ar.png

ar.png

264 ms

da.png

da.png

265 ms

fi.png

fi.png

268 ms

el.png

el.png

265 ms

nl.png

nl.png

266 ms

banner_1675932928.jpg

banner_1675932928.jpg

464 ms

supreme-s1200w-led-grow-light-par-test-and-review.jpg

supreme-s1200w-led-grow-light-par-test-and-review.jpg

468 ms

supreme-led-grow-lights_1675932890.jpg

supreme-led-grow-lights_1675932890.jpg

466 ms

we-provide-professional-grow-lights-for-you.jpg

we-provide-professional-grow-lights-for-you.jpg

468 ms

supreme-s1200w-led-grow-light-par-test-and-review.jpg

supreme-s1200w-led-grow-light-par-test-and-review.jpg

466 ms

supreme-led-grow-lights.jpg

supreme-led-grow-lights.jpg

469 ms

s960-series-growth-lamp.jpg

s960-series-growth-lamp.jpg

532 ms

s780-series-led-growth-lamp_1629345192.png

s780-series-led-growth-lamp_1629345192.png

734 ms

s1200-grow-lights_1638929067.png

s1200-grow-lights_1638929067.png

736 ms

s1400-series-led-growth-light.jpg

s1400-series-led-growth-light.jpg

536 ms

s520-series-led-plant-grow-light.png

s520-series-led-plant-grow-light.png

532 ms

s780-grow-light_1637548288.jpg

s780-grow-light_1637548288.jpg

536 ms

s1200-grow-light.png

s1200-grow-light.png

665 ms

g6-grow-light.png

g6-grow-light.png

601 ms

uv-r-grow-light.png

uv-r-grow-light.png

603 ms

o-series-led-tri-proof-light.jpg

o-series-led-tri-proof-light.jpg

604 ms

ec4330-controller.jpg

ec4330-controller.jpg

668 ms

seti-v-series-growth-light1.jpg

seti-v-series-growth-light1.jpg

670 ms

s1000-grow-light.webp

s1000-grow-light.webp

672 ms

s1200pro-grow-light.webp

s1200pro-grow-light.webp

734 ms

g1000-grow-light.webp

g1000-grow-light.webp

736 ms

s1500-grow-light.png

s1500-grow-light.png

811 ms

s1055-grow-light.webp

s1055-grow-light.webp

640 ms

s1255-grow-light.webp

s1255-grow-light.webp

700 ms

font_2747464_pntakklh2um.woff

font_2747464_pntakklh2um.woff

1061 ms

48 ms

26 ms

iconfont.woff

iconfont.woff

600 ms

Effra_1.ttf

Effra_1.ttf

608 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

607 ms

Effra_Bold_1.ttf

Effra_Bold_1.ttf

646 ms

Rubik-Medium.ttf

Rubik-Medium.ttf

684 ms

Rubik-Regular.ttf

Rubik-Regular.ttf

676 ms

21 ms

Rubik-Light.ttf

Rubik-Light.ttf

630 ms

Effra_Medium_1.ttf

Effra_Medium_1.ttf

629 ms

kaka.validator.js

kaka.validator.js

628 ms

home_application_bg.jpg

home_application_bg.jpg

690 ms

grow-lights-for-vegetables.jpg

grow-lights-for-vegetables.jpg

688 ms

led-grow-lights-for-herbs.jpg

led-grow-lights-for-herbs.jpg

491 ms

mushroom-grow-light.jpg

mushroom-grow-light.jpg

490 ms

led-grow-lights-for-cannabis.jpg

led-grow-lights-for-cannabis.jpg

492 ms

cactus-growing-light.jpg

cactus-growing-light.jpg

509 ms

aloe-vera-grow-light.jpg

aloe-vera-grow-light.jpg

555 ms

tropical-plant-grow-light.jpg

tropical-plant-grow-light.jpg

554 ms

grow-lights-for-lettuce.jpg

grow-lights-for-lettuce.jpg

491 ms

weed-led-grow-lights.jpg

weed-led-grow-lights.jpg

491 ms

led-tomato-grow-lights.jpg

led-tomato-grow-lights.jpg

490 ms

succulent-grow-light.png

succulent-grow-light.png

507 ms

seed-growing-light.jpg

seed-growing-light.jpg

490 ms

grow-lights-for-seedlings.jpg

grow-lights-for-seedlings.jpg

486 ms

led-for-plant-growth.jpg

led-for-plant-growth.jpg

487 ms

flowering-grow-light.jpg

flowering-grow-light.jpg

426 ms

the-light-for-grows.jpg

the-light-for-grows.jpg

492 ms

supreme-cannabis-growing-lights-for-farming.jpg

supreme-cannabis-growing-lights-for-farming.jpg

643 ms

grow-lights-for-outdoor-plants1629879399.jpg

grow-lights-for-outdoor-plants1629879399.jpg

486 ms

supreme-led-grow-lights-for-cannabis_1633940309.jpg

supreme-led-grow-lights-for-cannabis_1633940309.jpg

427 ms

supreme-energy-grow-lights.jpg

supreme-energy-grow-lights.jpg

423 ms

home_why.jpg

home_why.jpg

425 ms

icon1.png

icon1.png

490 ms

icon2.png

icon2.png

486 ms

icon3.png

icon3.png

426 ms

icon4.png

icon4.png

417 ms

micheal.jpg

micheal.jpg

414 ms

grow-lights-client-bob.jpg

grow-lights-client-bob.jpg

482 ms

grow-lights-client-mike.jpg

grow-lights-client-mike.jpg

444 ms

wechatimg619.jpeg

wechatimg619.jpeg

568 ms

wechatimg763.jpeg

wechatimg763.jpeg

475 ms

2.jpg

2.jpg

472 ms

last_btn.jpg

last_btn.jpg

472 ms

last_btn_right.jpg

last_btn_right.jpg

471 ms

Accessibility Review

supremegrowlight.com accessibility score

76

Accessibility Issues

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

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

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

supremegrowlight.com best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

supremegrowlight.com SEO score

84

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

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 Supremegrowlight.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 Supremegrowlight.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

supremegrowlight.com

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