Tools & Wizards About Us
gzjlb.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

gzjlb.com

工长俱乐部官网-苏皖工长|装修俱乐部|装修价格比装修公司更划算

Page Load Speed

27.1 sec in total

First Response

3.2 sec

Resources Loaded

23.3 sec

Page Rendered

602 ms

gzjlb.com screenshot

About Website

Click here to check amazing Gzjlb content. Otherwise, check out these important facts you probably never knew about gzjlb.com

工长俱乐部—装修新模式,由在北京的江苏和安徽等籍工长组成,苏皖装修工长俱乐部对装修工长进行严格管理和监督,免费上门量房报价,先装修后付款,公平实惠,无中间环节,直面装修工长,装修有保障,省钱又放心！

Visit gzjlb.com

Key Findings

We analyzed Gzjlb.com page load time and found that the first response time was 3.2 sec and then it took 23.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

gzjlb.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value18.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.254

49/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

Network Requests Diagram

gzjlb.com

3175 ms

j.ui.css

635 ms

kt.widget.css

627 ms

common.css

632 ms

public.css

1598 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 96% of them (135 requests) were addressed to the original Gzjlb.com, 1% (2 requests) were made to Hm.baidu.com and 1% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (11.1 sec) belongs to the original domain Gzjlb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (20%)

Content Size

5.2 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gzjlb.com main page is 5.2 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. 60% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 138.0 kB

  • Original 160.4 kB
  • After minification 132.5 kB
  • After compression 22.3 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 27.9 kB, which is 17% 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 138.0 kB or 86% of the original size.

Image Optimization

-7%

Potential reduce by 262.4 kB

  • Original 4.0 MB
  • After minification 3.7 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. Gzjlb images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 281.1 kB

  • Original 544.3 kB
  • After minification 537.9 kB
  • After compression 263.2 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 281.1 kB or 52% of the original size.

CSS Optimization

-83%

Potential reduce by 376.7 kB

  • Original 454.4 kB
  • After minification 360.4 kB
  • After compression 77.8 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. Gzjlb.com needs all CSS files to be minified and compressed as it can save up to 376.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (14%)

Requests Now

140

After Optimization

120

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gzjlb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gzjlb.com

gzjlb.com

3175 ms

j.ui.css

j.ui.css

635 ms

kt.widget.css

kt.widget.css

627 ms

common.css

common.css

632 ms

public.css

public.css

1598 ms

style.css

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2443 ms

append.css

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416 ms

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2048 ms

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636 ms

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Accessibility Review

gzjlb.com accessibility score

52

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Definition list items are not wrapped in <dl> elements

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

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

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

gzjlb.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

High

Page has valid source maps

SEO Factors

gzjlb.com SEO score

77

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

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 Gzjlb.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 Gzjlb.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

gzjlb.com

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