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

Report Summary

  • 45

    Performance

    Renders faster than
    64% 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

bvsunglasses.en.made-in-china.com

China Sunglasses Manufacturer, Optical Frame, Polarized Sunglasses Supplier - Wenzhou Brilliant Vision Co., Ltd.

Page Load Speed

2.3 sec in total

First Response

72 ms

Resources Loaded

1.9 sec

Page Rendered

323 ms

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

About Website

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

China Sunglasses Supplier, Optical Frame, Polarized Sunglasses Manufacturers/ Suppliers - Wenzhou Brilliant Vision Co., Ltd.

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

Key Findings

We analyzed Bvsunglasses.en.made-in-china.com page load time and found that the first response time was 72 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

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

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value2,290 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value11.9 s

17/100

10%

Network Requests Diagram

bvsunglasses.en.made-in-china.com

72 ms

bvsunglasses.en.made-in-china.com

222 ms

global_11c21d26.css

63 ms

global_c8aa6f20.css

73 ms

default_9d77dce2.css

95 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Bvsunglasses.en.made-in-china.com, 66% (62 requests) were made to Micstatic.com and 3% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (469 ms) relates to the external source C.delivery.consentmanager.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 211.3 kB (29%)

Content Size

728.5 kB

After Optimization

517.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bvsunglasses.en.made-in-china.com main page is 728.5 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 333.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 208.2 kB

  • Original 246.3 kB
  • After minification 193.0 kB
  • After compression 38.2 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 53.3 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 208.2 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 45.7 kB
  • After minification 45.7 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. Bv Sunglasses En Madein China images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.1 kB

  • Original 333.0 kB
  • After minification 333.0 kB
  • After compression 329.9 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 103.4 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 63 (83%)

Requests Now

76

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bv Sunglasses 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 44 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bvsunglasses.en.made-in-china.com

bvsunglasses.en.made-in-china.com

72 ms

bvsunglasses.en.made-in-china.com

bvsunglasses.en.made-in-china.com

222 ms

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global_11c21d26.css

63 ms

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73 ms

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95 ms

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75 ms

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67 ms

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78 ms

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90 ms

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93 ms

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88 ms

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86 ms

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100 ms

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98 ms

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99 ms

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93 ms

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93 ms

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136 ms

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159 ms

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161 ms

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164 ms

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161 ms

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169 ms

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161 ms

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178 ms

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193 ms

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190 ms

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190 ms

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191 ms

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191 ms

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198 ms

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203 ms

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330 ms

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112 ms

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95 ms

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94 ms

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86 ms

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84 ms

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85 ms

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166 ms

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46 ms

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469 ms

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311 ms

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82 ms

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125 ms

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14 ms

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83 ms

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29 ms

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112 ms

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72 ms

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294 ms

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Accessibility Review

bvsunglasses.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

bvsunglasses.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

bvsunglasses.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 Bvsunglasses.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 Bvsunglasses.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

bvsunglasses.en.made-in-china.com

Open Graph description is not detected on the main page of Bv Sunglasses 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: