Tools & Wizards About Us
gzlcsign.en.alibaba.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

gzlcsign.en.alibaba.com

Guangzhou LC Sign Co., Ltd. - Neon Sign/Channel Letters/Light Box/Door Sign/Marquee Letters/House Numbers, Neon Light

Page Load Speed

4.6 sec in total

First Response

82 ms

Resources Loaded

3.7 sec

Page Rendered

773 ms

gzlcsign.en.alibaba.com screenshot

About Website

Welcome to gzlcsign.en.alibaba.com homepage info - get ready to check Gz LC Sign En Alibaba best content for China right away, or after learning these important things about gzlcsign.en.alibaba.com

Guangzhou LC Sign Co., Ltd., Experts in Manufacturing and Exporting Neon Sign/Channel Letters/Light Box/Door Sign/Marquee Letters/House Numbers, Neon Light and 0 more Products.

Visit gzlcsign.en.alibaba.com

Key Findings

We analyzed Gzlcsign.en.alibaba.com page load time and found that the first response time was 82 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

gzlcsign.en.alibaba.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

94/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value6,140 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.203

61/100

15%

TTI (Time to Interactive)

Value24.5 s

0/100

10%

Network Requests Diagram

gzlcsign.en.alibaba.com

82 ms

gzlcsign.en.alibaba.com

738 ms

44 ms

69 ms

header.css

44 ms

Our browser made a total of 138 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Gzlcsign.en.alibaba.com, 46% (64 requests) were made to Sc04.alicdn.com and 22% (31 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (60%)

Content Size

6.8 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gzlcsign.en.alibaba.com main page is 6.8 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. 80% 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 487.5 kB

  • Original 578.6 kB
  • After minification 574.7 kB
  • After compression 91.1 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 487.5 kB or 84% of the original size.

Image Optimization

-24%

Potential reduce by 138.5 kB

  • Original 580.4 kB
  • After minification 442.0 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. Obviously, Gz LC Sign En Alibaba needs image optimization as it can save up to 138.5 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 MB
  • After compression 2.1 MB

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 3.2 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 292.4 kB

  • Original 404.7 kB
  • After minification 353.8 kB
  • After compression 112.3 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. Gzlcsign.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 292.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 63 (50%)

Requests Now

127

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gz LC Sign En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gzlcsign.en.alibaba.com

gzlcsign.en.alibaba.com

82 ms

gzlcsign.en.alibaba.com

gzlcsign.en.alibaba.com

738 ms

44 ms

69 ms

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44 ms

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118 ms

176 ms

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40 ms

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38 ms

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89 ms

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356 ms

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231 ms

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349 ms

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78 ms

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204 ms

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495 ms

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98 ms

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147 ms

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101 ms

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Accessibility Review

gzlcsign.en.alibaba.com accessibility score

72

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

gzlcsign.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

gzlcsign.en.alibaba.com SEO score

79

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

High

Document doesn't have a valid hreflang

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 Gzlcsign.en.alibaba.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 Gzlcsign.en.alibaba.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

gzlcsign.en.alibaba.com

Open Graph data is detected on the main page of Gz LC Sign En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: