Tools & Wizards About Us
wuglass.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

wuglass.com

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Page Load Speed

10.5 sec in total

First Response

2.5 sec

Resources Loaded

7.8 sec

Page Rendered

143 ms

wuglass.com screenshot

About Website

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

上海武魏彩绘玻璃制品有限公司|武魏彩绘玻璃|武魏|上海武魏|彩绘玻璃|彩绘穹顶玻璃|蒂凡尼玻璃|教堂玻璃|彩色玻璃|欧式玻璃|镶嵌玻璃|欧式彩色穹顶玻璃|彩绘镶嵌穹顶玻璃|彩绘镶嵌玻璃|彩色镶嵌玻璃|上海教堂玻璃|上海彩绘玻璃|上海彩色镶嵌玻璃|上海欧式玻璃|

Visit wuglass.com

Key Findings

We analyzed Wuglass.com page load time and found that the first response time was 2.5 sec and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

wuglass.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value1,610 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

wuglass.com

2545 ms

basic.css

2432 ms

common.css

1406 ms

1535112028.gif

876 ms

cn.gif

662 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Wuglass.com and no external sources were called. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Wuglass.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 171.1 kB (13%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wuglass.com main page is 1.3 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. Only 5% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 27.8 kB

  • Original 32.6 kB
  • After minification 19.7 kB
  • After compression 4.8 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 12.9 kB, which is 39% 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 27.8 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.1 MB
  • After minification 1.1 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. Wuglass images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 21.2 kB

  • Original 92.8 kB
  • After minification 92.8 kB
  • After compression 71.6 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 21.2 kB or 23% of the original size.

CSS Optimization

-87%

Potential reduce by 122.1 kB

  • Original 140.0 kB
  • After minification 28.6 kB
  • After compression 18.0 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. Wuglass.com needs all CSS files to be minified and compressed as it can save up to 122.1 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wuglass. According to our analytics all requests are already optimized.

Network Requests Diagram

wuglass.com

wuglass.com

2545 ms

basic.css

basic.css

2432 ms

common.css

common.css

1406 ms

1535112028.gif

1535112028.gif

876 ms

cn.gif

cn.gif

662 ms

en.gif

en.gif

446 ms

1536198138.jpg

1536198138.jpg

4588 ms

1536199093.jpg

1536199093.jpg

4586 ms

1535773810.jpg

1535773810.jpg

1785 ms

basic.js

basic.js

2199 ms

lang_json_cn.js

lang_json_cn.js

1192 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2515 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

663 ms

Accessibility Review

wuglass.com accessibility score

59

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

wuglass.com best practices score

58

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

Browser errors were logged to the console

SEO Factors

wuglass.com SEO score

90

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

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wuglass.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Wuglass.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

wuglass.com

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