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yicha138.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

yicha138.com

易查138-查快递,寄快递,上易查138

Page Load Speed

23.1 sec in total

First Response

237 ms

Resources Loaded

22.7 sec

Page Rendered

168 ms

yicha138.com screenshot

About Website

Click here to check amazing Yicha 138 content. Otherwise, check out these important facts you probably never knew about yicha138.com

提供上百家常用快递、物流公司的快递单号查询、快递网点电话查询、快递价格查询、网上寄快递服务，支持手机查询快递，提供免费Open API。

Visit yicha138.com

Key Findings

We analyzed Yicha138.com page load time and found that the first response time was 237 ms and then it took 22.8 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

yicha138.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value1,040 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value26.6 s

0/100

10%

Network Requests Diagram

yicha138.com

237 ms

base.css

60 ms

query.css

120 ms

index.css

121 ms

cm.js

1449 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 71% of them (25 requests) were addressed to the original Yicha138.com, 9% (3 requests) were made to Pos.baidu.com and 9% (3 requests) were made to Static.meiqia.com. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain Yicha138.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 195.4 kB (16%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yicha138.com main page is 1.2 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. 35% of websites need less resources to load. Images take 710.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 17.3 kB

  • Original 23.3 kB
  • After minification 19.1 kB
  • After compression 6.1 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. This page needs HTML code to be minified as it can gain 4.2 kB, which is 18% 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 17.3 kB or 74% of the original size.

Image Optimization

-23%

Potential reduce by 163.1 kB

  • Original 710.2 kB
  • After minification 547.1 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, Yicha 138 needs image optimization as it can save up to 163.1 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 10.8 kB

  • Original 490.8 kB
  • After minification 490.8 kB
  • After compression 480.0 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

-28%

Potential reduce by 4.3 kB

  • Original 15.5 kB
  • After minification 15.5 kB
  • After compression 11.2 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. Yicha138.com needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (39%)

Requests Now

31

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yicha 138. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

yicha138.com

yicha138.com

237 ms

base.css

base.css

60 ms

query.css

query.css

120 ms

index.css

index.css

121 ms

cm.js

cm.js

1449 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

183 ms

base.js

base.js

135 ms

user.js

user.js

136 ms

company.do

company.do

19737 ms

query.js

query.js

135 ms

ZeroClipboard.js

ZeroClipboard.js

176 ms

hisCtrl.js

hisCtrl.js

177 ms

count.js

count.js

181 ms

logo.png

logo.png

196 ms

default.png

default.png

194 ms

spider_base_v4.png

spider_base_v4.png

219 ms

sz_bg_index.png

sz_bg_index.png

457 ms

spider_search_v4.png

spider_search_v4.png

167 ms

miniprogram.jpg

miniprogram.jpg

109 ms

index_print_v4.png

index_print_v4.png

170 ms

index_api_v4.png

index_api_v4.png

172 ms

spider_index_v4.png

spider_index_v4.png

226 ms

sz_icon.png

sz_icon.png

287 ms

mclm

mclm

1432 ms

mclm

mclm

1474 ms

hm.js

hm.js

475 ms

sysapi.do

sysapi.do

259 ms

globalauto.do

globalauto.do

139 ms

auto_dup

auto_dup

668 ms

ico_close.png

ico_close.png

60 ms

meiqia.js

meiqia.js

13 ms

hm.js

hm.js

2192 ms

match

match

320 ms

entrypoint-v1.4.152.prod.20240606_108.js

entrypoint-v1.4.152.prod.20240606_108.js

15 ms

app-v1.4.152.prod.20240606_108.js

app-v1.4.152.prod.20240606_108.js

90 ms

Accessibility Review

yicha138.com accessibility score

81

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

Best Practices

yicha138.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

Missing source maps for large first-party JavaScript

SEO Factors

yicha138.com SEO score

58

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yicha138.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Yicha138.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

yicha138.com

Open Graph description is not detected on the main page of Yicha 138. 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: