Tools & Wizards About Us
vigorgrow.com screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

vigorgrow.com

China Grow Lights & Growing Equipments Manufacturer - VIGORGROW

Page Load Speed

15.4 sec in total

First Response

1.1 sec

Resources Loaded

13.8 sec

Page Rendered

462 ms

vigorgrow.com screenshot

About Website

Welcome to vigorgrow.com homepage info - get ready to check VIGORGROW best content right away, or after learning these important things about vigorgrow.com

VIGORGROW is a Chinese leading manufacturer in designing, manufacturing and supplying LED grow lights, HPS grow lights, CMH grow lights and other growing equipments.

Visit vigorgrow.com

Key Findings

We analyzed Vigorgrow.com page load time and found that the first response time was 1.1 sec and then it took 14.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

vigorgrow.com performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.6 s

0/100

25%

SI (Speed Index)

Value15.6 s

0/100

10%

TBT (Total Blocking Time)

Value1,830 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value1.598

0/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

Network Requests Diagram

www.vigorgrow.com

1117 ms

js

79 ms

chatinline.aspx

204 ms

jquery.min.js

270 ms

Marquee.js

162 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 81% of them (89 requests) were addressed to the original Vigorgrow.com, 5% (5 requests) were made to Google-analytics.com and 4% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (9.6 sec) relates to the external source Mingrui.shyiwu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 320.8 kB (9%)

Content Size

3.4 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vigorgrow.com main page is 3.4 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. 70% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 103.3 kB

  • Original 124.8 kB
  • After minification 123.2 kB
  • After compression 21.5 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 103.3 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 91.2 kB

  • Original 2.8 MB
  • After minification 2.7 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. VIGORGROW images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 86.7 kB

  • Original 376.8 kB
  • After minification 376.6 kB
  • After compression 290.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 86.7 kB or 23% of the original size.

CSS Optimization

-30%

Potential reduce by 39.6 kB

  • Original 132.6 kB
  • After minification 132.6 kB
  • After compression 93.0 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. Vigorgrow.com needs all CSS files to be minified and compressed as it can save up to 39.6 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 67 (64%)

Requests Now

104

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VIGORGROW. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 50 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.vigorgrow.com

www.vigorgrow.com

1117 ms

js

js

79 ms

chatinline.aspx

chatinline.aspx

204 ms

jquery.min.js

jquery.min.js

270 ms

Marquee.js

Marquee.js

162 ms

analytics.js

analytics.js

35 ms

autotrack.js

autotrack.js

166 ms

style.min.css

style.min.css

162 ms

vendors-style.css

vendors-style.css

165 ms

style.css

style.css

296 ms

styles.css

styles.css

250 ms

style.css

style.css

250 ms

css

css

31 ms

us.woocommerce.css

us.woocommerce.css

263 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

293 ms

us-base.css

us-base.css

311 ms

font-awesome.css

font-awesome.css

318 ms

font-mdfi.css

font-mdfi.css

341 ms

style.css

style.css

399 ms

responsive.css

responsive.css

353 ms

style.css

style.css

371 ms

style.css

style.css

365 ms

style.css

style.css

411 ms

style.css

style.css

408 ms

jquery.js

jquery.js

490 ms

jquery.imagezoom.min.js

jquery.imagezoom.min.js

429 ms

init.js

init.js

434 ms

js

js

123 ms

styles.css

styles.css

460 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

563 ms

21014553.js

21014553.js

659 ms

royalslider.css

royalslider.css

422 ms

wp-polyfill.min.js

wp-polyfill.min.js

506 ms

index.js

index.js

500 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

502 ms

js.cookie.min.js

js.cookie.min.js

502 ms

woocommerce.min.js

woocommerce.min.js

506 ms

cart-fragments.min.js

cart-fragments.min.js

648 ms

jquery.easing.min.js

jquery.easing.min.js

650 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

652 ms

jquery.simpleplaceholder.js

jquery.simpleplaceholder.js

650 ms

wp-slimstat.min.js

wp-slimstat.min.js

64 ms

imagesloaded.js

imagesloaded.js

650 ms

js

js

76 ms

collect

collect

17 ms

us.core.js

us.core.js

563 ms

us.widgets.js

us.widgets.js

563 ms

us.theme.js

us.theme.js

563 ms

comment-reply.min.js

comment-reply.min.js

563 ms

collect

collect

73 ms

ga-audiences

ga-audiences

82 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

525 ms

jquery.easing.min.js

jquery.easing.min.js

523 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

523 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

513 ms

ec.js

ec.js

14 ms

linkid.js

linkid.js

15 ms

jquery.cycle2.carousel.min.js

jquery.cycle2.carousel.min.js

521 ms

jquery.cycle2.swipe.min.js

jquery.cycle2.swipe.min.js

520 ms

collect

collect

18 ms

collect

collect

16 ms

jquery.cycle2.tile.min.js

jquery.cycle2.tile.min.js

504 ms

jquery.cycle2.video.min.js

jquery.cycle2.video.min.js

501 ms

script.js

script.js

498 ms

ga-audiences

ga-audiences

64 ms

script.js

script.js

473 ms

player.js

player.js

520 ms

client.js

client.js

509 ms

wp-embed.min.js

wp-embed.min.js

505 ms

jquery.royalslider.min.js

jquery.royalslider.min.js

492 ms

owl.carousel.min.js

owl.carousel.min.js

491 ms

js

js

200 ms

fbevents.js

fbevents.js

55 ms

logo-jr-whiute-300x54.png

logo-jr-whiute-300x54.png

9605 ms

logo-jr-2.png

logo-jr-2.png

366 ms

wz02.jpg

wz02.jpg

2378 ms

wz03.jpg

wz03.jpg

2383 ms

vg512-2.jpg

vg512-2.jpg

1515 ms

503.jpg

503.jpg

533 ms

O1CN01ZqEeDx20AZU5A4Mp0_2210959086809-0-cib.jpg

O1CN01ZqEeDx20AZU5A4Mp0_2210959086809-0-cib.jpg

468 ms

JR50202.jpg

JR50202.jpg

437 ms

601-300x300.jpg

601-300x300.jpg

512 ms

banner-6.jpg

banner-6.jpg

995 ms

501-300x300.jpg

501-300x300.jpg

599 ms

JR50202-300x300.jpg

JR50202-300x300.jpg

602 ms

503-300x300.jpg

503-300x300.jpg

570 ms

504-300x300.jpg

504-300x300.jpg

571 ms

505-300x300.jpg

505-300x300.jpg

643 ms

another.jpg

another.jpg

729 ms

FACTORY-DIRECT-1.png

FACTORY-DIRECT-1.png

724 ms

ONE-STOP-SHOP-1.png

ONE-STOP-SHOP-1.png

795 ms

PROFESSIONAL-1.png

PROFESSIONAL-1.png

801 ms

service-1-1.png

service-1-1.png

865 ms

CUSTOMIZATION-11-1.png

CUSTOMIZATION-11-1.png

870 ms

qua.png

qua.png

889 ms

map-2-1.png

map-2-1.png

895 ms

slide_min.jpg

slide_min.jpg

919 ms

slide_box_bg.jpg

slide_box_bg.jpg

956 ms

slide_box.jpg

slide_box.jpg

928 ms

skype.jpg

skype.jpg

958 ms

tplogo.png

tplogo.png

989 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

57 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

57 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1007 ms

wp-polyfill-fetch.min.js

wp-polyfill-fetch.min.js

975 ms

wp-polyfill-dom-rect.min.js

wp-polyfill-dom-rect.min.js

1001 ms

wp-polyfill-url.min.js

wp-polyfill-url.min.js

1025 ms

wp-polyfill-formdata.min.js

wp-polyfill-formdata.min.js

1041 ms

www.vigorgrow.com

www.vigorgrow.com

683 ms

grab.png

grab.png

74 ms

Accessibility Review

vigorgrow.com accessibility score

83

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

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

vigorgrow.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

vigorgrow.com SEO score

71

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

High

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

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

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 Vigorgrow.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 Vigorgrow.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

vigorgrow.com

Open Graph description is not detected on the main page of VIGORGROW. 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: