Tools & Wizards About Us
ru.vanqled.com screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

ru.vanqled.com

LED Grow Lights | Commercial Grow Lights Manufacturer|VANQ LED

Page Load Speed

5.5 sec in total

First Response

380 ms

Resources Loaded

4.1 sec

Page Rendered

983 ms

ru.vanqled.com screenshot

About Website

Visit ru.vanqled.com now to see the best up-to-date Ru VANQ LED content for United States and also check out these interesting facts you probably never knew about ru.vanqled.com

VANQ is a leading manufacturer of LED grow lights for cannabis cultivation, vertical farming, greenhouses, and tissue culture. With factory in China, warehouse in US, Canada, Europe.

Visit ru.vanqled.com

Key Findings

We analyzed Ru.vanqled.com page load time and found that the first response time was 380 ms and then it took 5.1 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

ru.vanqled.com performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value19.4 s

0/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value2,000 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value1.41

0/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

ru.vanqled.com

380 ms

www.vanqled.com

650 ms

css

45 ms

font-awesome.min.css

78 ms

flexslider.css

158 ms

Our browser made a total of 175 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ru.vanqled.com, 90% (158 requests) were made to Vanqled.com and 7% (13 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Vanqled.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (7%)

Content Size

28.7 MB

After Optimization

26.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ru.vanqled.com main page is 28.7 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. 80% 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 28.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 132.6 kB

  • Original 149.8 kB
  • After minification 104.7 kB
  • After compression 17.3 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. This page needs HTML code to be minified as it can gain 45.2 kB, which is 30% 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 132.6 kB or 88% of the original size.

Image Optimization

-7%

Potential reduce by 2.0 MB

  • Original 28.4 MB
  • After minification 26.5 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. Ru VANQ LED images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 890 B

  • Original 98.0 kB
  • After minification 98.0 kB
  • After compression 97.1 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

-8%

Potential reduce by 2.5 kB

  • Original 31.4 kB
  • After minification 31.3 kB
  • After compression 28.9 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. Ru.vanqled.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (9%)

Requests Now

159

After Optimization

145

  • Images
  • JavaScript
  • CSS

The browser has sent 159 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ru VANQ 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 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ru.vanqled.com

ru.vanqled.com

380 ms

www.vanqled.com

www.vanqled.com

650 ms

css

css

45 ms

font-awesome.min.css

font-awesome.min.css

78 ms

flexslider.css

flexslider.css

158 ms

common.css

common.css

204 ms

js

js

83 ms

jquery-3.2.1.min.js

jquery-3.2.1.min.js

341 ms

swiper-bundle.min.css

swiper-bundle.min.css

273 ms

owl.carousel.min.css

owl.carousel.min.css

271 ms

owl.theme.default.min.css

owl.theme.default.min.css

273 ms

swiper-bundle.min.js

swiper-bundle.min.js

335 ms

owl.carousel.min.js

owl.carousel.min.js

329 ms

jquery.flexslider-min.js

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325 ms

layer.js

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325 ms

common.js

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326 ms

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181 ms

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Accessibility Review

ru.vanqled.com accessibility score

73

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

Links do not have a discernible name

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

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

ru.vanqled.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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ru.vanqled.com SEO score

82

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 Ru.vanqled.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 Ru.vanqled.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

ru.vanqled.com

Open Graph description is not detected on the main page of Ru VANQ LED. 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: