Tools & Wizards About Us
expba.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

expba.com

快递查询_快递单号查询_物流查询_快递吧

Page Load Speed

5.6 sec in total

First Response

964 ms

Resources Loaded

4.4 sec

Page Rendered

178 ms

expba.com screenshot

About Website

Visit expba.com now to see the best up-to-date Expba content for Colombia and also check out these interesting facts you probably never knew about expba.com

快递吧EXPBA提供一站式的快递查询服务,覆盖两千多家国内外快递公司及大部分国家邮政单号查询,查询信息详细,实时,与快递官网同步.并提供快递查询接口API.

Visit expba.com

Key Findings

We analyzed Expba.com page load time and found that the first response time was 964 ms and then it took 4.6 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

expba.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

expba.com

964 ms

layout.css

425 ms

Baidu%20CSE%20Default.css

650 ms

list.js

1281 ms

info.js

458 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 73% of them (49 requests) were addressed to the original Expba.com, 12% (8 requests) were made to Plugin.tianqistatic.com and 6% (4 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Expba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 233.0 kB (31%)

Content Size

756.9 kB

After Optimization

523.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Expba.com main page is 756.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 386.2 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 54.9 kB

  • Original 64.1 kB
  • After minification 57.4 kB
  • After compression 9.2 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 6.8 kB, which is 11% 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 54.9 kB or 86% of the original size.

Image Optimization

-20%

Potential reduce by 75.7 kB

  • Original 386.2 kB
  • After minification 310.5 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, Expba needs image optimization as it can save up to 75.7 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-33%

Potential reduce by 96.9 kB

  • Original 297.4 kB
  • After minification 296.0 kB
  • After compression 200.4 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 96.9 kB or 33% of the original size.

CSS Optimization

-59%

Potential reduce by 5.5 kB

  • Original 9.2 kB
  • After minification 7.4 kB
  • After compression 3.7 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. Expba.com needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 59% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (28%)

Requests Now

65

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Expba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

expba.com

expba.com

964 ms

layout.css

layout.css

425 ms

Baidu%20CSE%20Default.css

Baidu%20CSE%20Default.css

650 ms

list.js

list.js

1281 ms

info.js

info.js

458 ms

adsbygoogle.js

adsbygoogle.js

51 ms

GInfo.dll

GInfo.dll

240 ms

GInfo.dll

GInfo.dll

385 ms

GInfo.dll

GInfo.dll

427 ms

hm.js

hm.js

693 ms

index.php

index.php

810 ms

bj.jpg

bj.jpg

835 ms

logo.png

logo.png

210 ms

arrow.png

arrow.png

236 ms

ems.jpg

ems.jpg

419 ms

sf.jpg

sf.jpg

650 ms

yd.jpg

yd.jpg

664 ms

bsht.jpg

bsht.jpg

657 ms

st.jpg

st.jpg

672 ms

zt.jpg

zt.jpg

628 ms

yt.jpg

yt.jpg

838 ms

tt.jpg

tt.jpg

869 ms

aramex.jpg

aramex.jpg

871 ms

ups.jpg

ups.jpg

882 ms

dhl.jpg

dhl.jpg

892 ms

dpd.jpg

dpd.jpg

1044 ms

toll.jpg

toll.jpg

1046 ms

gls.jpg

gls.jpg

1087 ms

fedex.jpg

fedex.jpg

1087 ms

tnt.jpg

tnt.jpg

1112 ms

postnlpost.jpg

postnlpost.jpg

1111 ms

hongkongpost.jpg

hongkongpost.jpg

1268 ms

11185.jpg

11185.jpg

1267 ms

posten.jpg

posten.jpg

1301 ms

usps.jpg

usps.jpg

1302 ms

russianpost.jpg

russianpost.jpg

1333 ms

japanpost.jpg

japanpost.jpg

1338 ms

deutschepost.jpg

deutschepost.jpg

1493 ms

laposte.jpg

laposte.jpg

1493 ms

singpost.jpg

singpost.jpg

1515 ms

pos.jpg

pos.jpg

1514 ms

royalmail.jpg

royalmail.jpg

1567 ms

auspost.jpg

auspost.jpg

1570 ms

QRcode.jpg

QRcode.jpg

1701 ms

body_bg.gif

body_bg.gif

1600 ms

weeksbg.png

weeksbg.png

1624 ms

analytics.js

analytics.js

21 ms

1.gif

1.gif

1605 ms

collect

collect

13 ms

2.gif

2.gif

1578 ms

7.gif

7.gif

1556 ms

0.gif

0.gif

1493 ms

3.gif

3.gif

1288 ms

4.gif

4.gif

1293 ms

hm.js

hm.js

1143 ms

mobile.css

mobile.css

748 ms

new_zishiying.css

new_zishiying.css

284 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

280 ms

scroll.js

scroll.js

564 ms

jquery.provincesCity.js

jquery.provincesCity.js

283 ms

provincesData.js

provincesData.js

283 ms

b7.png

b7.png

22 ms

b1.png

b1.png

28 ms

hm.js

hm.js

612 ms

b7.png

b7.png

12 ms

b1.png

b1.png

14 ms

hm.gif

hm.gif

577 ms

Accessibility Review

expba.com accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

High

Form elements do not have associated labels

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

expba.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

Page has valid source maps

SEO Factors

expba.com SEO score

69

Search Engine Optimization Advices

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

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Expba.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 Expba.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

expba.com

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