Tools & Wizards About Us

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

wz-zgsm.en.made-in-china.com

Sunglass Manufacturer, Reading Glasses, Optical Glasses Supplier - Wenzhou Zhe Gan Import & Export Co., Ltd.

Page Load Speed

566 ms in total

First Response

75 ms

Resources Loaded

491 ms

Page Rendered

0 ms

About Website

Visit wz-zgsm.en.made-in-china.com now to see the best up-to-date Wz Zgsm En Made In China content for China and also check out these interesting facts you probably never knew about wz-zgsm.en.made-in-china.com

Sunglass Supplier, Reading Glasses, Optical Glasses Manufacturers/ Suppliers - Wenzhou Zhe Gan Import & Export Co., Ltd.

Visit wz-zgsm.en.made-in-china.com

Key Findings

We analyzed Wz-zgsm.en.made-in-china.com page load time and found that the first response time was 75 ms and then it took 491 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

wz-zgsm.en.made-in-china.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

wz-zgsm.en.made-in-china.com

75 ms

wz-zgsm.en.made-in-china.com

264 ms

global_893e3c38.css

35 ms

global_c8aa6f20.css

42 ms

default_9d77dce2.css

49 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Wz-zgsm.en.made-in-china.com, 90% (38 requests) were made to Micstatic.com and 2% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (264 ms) belongs to the original domain Wz-zgsm.en.made-in-china.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 179.2 kB (43%)

Content Size

412.3 kB

After Optimization

233.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wz-zgsm.en.made-in-china.com main page is 412.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 173.4 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 150.0 kB

  • Original 173.4 kB
  • After minification 121.1 kB
  • After compression 23.4 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 52.3 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 150.0 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 5 B

  • Original 27.6 kB
  • After minification 27.6 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. Wz Zgsm En Made In China images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 10.1 kB

  • Original 162.4 kB
  • After minification 162.4 kB
  • After compression 152.3 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

-39%

Potential reduce by 19.1 kB

  • Original 48.9 kB
  • After minification 36.8 kB
  • After compression 29.8 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. Wz-zgsm.en.made-in-china.com needs all CSS files to be minified and compressed as it can save up to 19.1 kB or 39% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

  • Images
  • JavaScript

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wz Zgsm En Made In China. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

wz-zgsm.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

wz-zgsm.en.made-in-china.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

wz-zgsm.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 Wz-zgsm.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 Wz-zgsm.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

Open Graph description is not detected on the main page of Wz Zgsm En Made In 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: