Tools & Wizards About Us
vigenstar29.en.made-in-china.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

vigenstar29.en.made-in-china.com

China 0-10V Dimming LED Drivers Manufacturer, Dali Dimmable LED Drivers, Triac Dimmable LED Drivers Supplier - Vigenstar Intelligent Technology Co., L...

Page Load Speed

2.6 sec in total

First Response

81 ms

Resources Loaded

2.1 sec

Page Rendered

397 ms

vigenstar29.en.made-in-china.com screenshot

About Website

Click here to check amazing Vigenstar 29 En Madein China content for China. Otherwise, check out these important facts you probably never knew about vigenstar29.en.made-in-china.com

China 0-10V Dimming LED Drivers Supplier, Dali Dimmable LED Drivers, Triac Dimmable LED Drivers Manufacturers/ Suppliers - Vigenstar Intelligent Technology Co., Limited

Visit vigenstar29.en.made-in-china.com

Key Findings

We analyzed Vigenstar29.en.made-in-china.com page load time and found that the first response time was 81 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

vigenstar29.en.made-in-china.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

42/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value1,440 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

vigenstar29.en.made-in-china.com

81 ms

vigenstar29.en.made-in-china.com

322 ms

global_11c21d26.css

46 ms

global_c8aa6f20.css

55 ms

default_9d77dce2.css

63 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Vigenstar29.en.made-in-china.com, 64% (62 requests) were made to Micstatic.com and 4% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (500 ms) relates to the external source C.delivery.consentmanager.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 217.4 kB (27%)

Content Size

818.3 kB

After Optimization

600.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vigenstar29.en.made-in-china.com main page is 818.3 kB. 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. Javascripts take 409.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 213.3 kB

  • Original 252.0 kB
  • After minification 195.7 kB
  • After compression 38.7 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 56.3 kB, which is 22% 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 213.3 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 45.4 kB
  • After minification 45.4 kB

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. Vigenstar 29 En Madein China images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.1 kB

  • Original 409.9 kB
  • After minification 409.9 kB
  • After compression 405.8 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

-0%

Potential reduce by 0 B

  • Original 111.0 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.

Requests Breakdown

Number of requests can be reduced by 67 (85%)

Requests Now

79

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vigenstar 29 En Madein China. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vigenstar29.en.made-in-china.com

vigenstar29.en.made-in-china.com

81 ms

vigenstar29.en.made-in-china.com

vigenstar29.en.made-in-china.com

322 ms

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global_11c21d26.css

46 ms

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55 ms

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63 ms

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62 ms

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74 ms

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64 ms

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57 ms

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83 ms

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79 ms

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85 ms

jquery_2ad57377.js

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84 ms

class.0.3.2_2c7a4288.js

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82 ms

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118 ms

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119 ms

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111 ms

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113 ms

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112 ms

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193 ms

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90 ms

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93 ms

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500 ms

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251 ms

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40 ms

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inquirybasket.do

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faw-store.html

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mic.probe.js

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155 ms

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111 ms

landing

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Accessibility Review

vigenstar29.en.made-in-china.com accessibility score

43

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

vigenstar29.en.made-in-china.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

vigenstar29.en.made-in-china.com SEO score

84

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

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

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 Vigenstar29.en.made-in-china.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 Vigenstar29.en.made-in-china.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

vigenstar29.en.made-in-china.com

Open Graph description is not detected on the main page of Vigenstar 29 En Madein China. 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: