Tools & Wizards About Us
gaocaisj.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

gaocaisj.com

高蔡手机网

Page Load Speed

7.9 sec in total

First Response

1.2 sec

Resources Loaded

6.4 sec

Page Rendered

278 ms

gaocaisj.com screenshot

About Website

Welcome to gaocaisj.com homepage info - get ready to check Gaocaisj best content for China right away, or after learning these important things about gaocaisj.com

上海不夜城环龙商厦高蔡手机网是人气品牌,环龙商场每天更新上海不夜城手机报价,手机店是批发零售一体上海手机报价网,上海不夜城手机网有着10年上海手机报价销售经验

Visit gaocaisj.com

Key Findings

We analyzed Gaocaisj.com page load time and found that the first response time was 1.2 sec and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

gaocaisj.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.226

55/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

gaocaisj.com

1228 ms

style_1_common.css

338 ms

common.js

687 ms

jquery1.9.1.js

906 ms

header.css

504 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 98% of them (44 requests) were addressed to the original Gaocaisj.com, 2% (1 request) were made to Gcsj.xiekuhh.top. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Gaocaisj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 156.7 kB (8%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gaocaisj.com main page is 1.9 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. 30% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 47.8 kB

  • Original 60.9 kB
  • After minification 56.7 kB
  • After compression 13.1 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 47.8 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 103.2 kB

  • Original 1.7 MB
  • After minification 1.6 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. Gaocaisj images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 3.8 kB

  • Original 89.7 kB
  • After minification 89.7 kB
  • After compression 86.0 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

-6%

Potential reduce by 1.9 kB

  • Original 30.1 kB
  • After minification 30.1 kB
  • After compression 28.2 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. Gaocaisj.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (25%)

Requests Now

44

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gaocaisj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gaocaisj.com

gaocaisj.com

1228 ms

style_1_common.css

style_1_common.css

338 ms

common.js

common.js

687 ms

jquery1.9.1.js

jquery1.9.1.js

906 ms

header.css

header.css

504 ms

reset.css

reset.css

488 ms

main.js

main.js

505 ms

autocomplete.js

autocomplete.js

580 ms

round_robin.css

round_robin.css

658 ms

round_robin.js

round_robin.js

881 ms

1200.css

1200.css

669 ms

new_index.css

new_index.css

782 ms

label.css

label.css

838 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

885 ms

background.png

background.png

998 ms

nc_topbar.gif

nc_topbar.gif

223 ms

20210417122623170.jpg

20210417122623170.jpg

288 ms

cart.png

cart.png

219 ms

loading.gif

loading.gif

244 ms

qitian.png

qitian.png

253 ms

zhengpin.png

zhengpin.png

435 ms

haoping.png

haoping.png

447 ms

shandian.png

shandian.png

462 ms

quanwei.png

quanwei.png

475 ms

dianhua.png

dianhua.png

504 ms

20210419120454869.jpg

20210419120454869.jpg

1055 ms

20210419120602814.jpg

20210419120602814.jpg

1069 ms

gaocaisj.com

gaocaisj.com

1170 ms

20210918114245544.jpg

20210918114245544.jpg

4241 ms

20210418151917832.jpg

20210418151917832.jpg

3651 ms

20210418152210658.jpg

20210418152210658.jpg

1983 ms

20210418152430161.jpg

20210418152430161.jpg

3930 ms

dian-ico.png

dian-ico.png

1256 ms

plugin.php

plugin.php

675 ms

icon.png

icon.png

444 ms

loading.gif

loading.gif

524 ms

20210921125201104.jpg

20210921125201104.jpg

413 ms

20210921123133720.jpg

20210921123133720.jpg

512 ms

20210708232542649.jpg

20210708232542649.jpg

929 ms

20210708232611621.jpg

20210708232611621.jpg

1062 ms

20210708233109725.jpg

20210708233109725.jpg

1100 ms

20210619135814505.jpg

20210619135814505.jpg

1677 ms

20210619135654861.jpg

20210619135654861.jpg

1572 ms

20210619140214436.jpg

20210619140214436.jpg

1515 ms

20210618184810124.jpg

20210618184810124.jpg

2049 ms

Accessibility Review

gaocaisj.com accessibility score

46

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.

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

gaocaisj.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

gaocaisj.com SEO score

85

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 Gaocaisj.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 Gaocaisj.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

gaocaisj.com

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