Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

17track.wang

全球快递物流单号查询平台 - 17track.wang

Page Load Speed

4.4 sec in total

First Response

98 ms

Resources Loaded

4.2 sec

Page Rendered

100 ms

About Website

Visit 17track.wang now to see the best up-to-date 17 Track content for Germany and also check out these interesting facts you probably never knew about 17track.wang

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Visit 17track.wang

Key Findings

We analyzed 17track.wang page load time and found that the first response time was 98 ms and then it took 4.3 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

17track.wang performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value2,760 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

17track.wang

98 ms

17track.wang

29 ms

www.17track.wang

561 ms

main.N.css

235 ms

gpt.js

63 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 71% of them (36 requests) were addressed to the original 17track.wang, 8% (4 requests) were made to Tpc.googlesyndication.com and 4% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain 17track.wang.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.0 kB (12%)

Content Size

1.1 MB

After Optimization

942.8 kB

In fact, the total size of 17track.wang main page is 1.1 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. 40% of websites need less resources to load. Images take 600.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 12.7 kB

  • Original 16.6 kB
  • After minification 16.1 kB
  • After compression 3.9 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 12.7 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 600.0 kB
  • After minification 600.0 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. 17 Track images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 112.1 kB

  • Original 449.1 kB
  • After minification 449.1 kB
  • After compression 337.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 112.1 kB or 25% of the original size.

CSS Optimization

-7%

Potential reduce by 145 B

  • Original 2.0 kB
  • After minification 2.0 kB
  • After compression 1.8 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. 17track.wang has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (19%)

Requests Now

42

After Optimization

34

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 17 Track. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

17track.wang accessibility score

93

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.

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

17track.wang best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

17track.wang SEO score

77

Search Engine Optimization Advices

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 17track.wang 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 17track.wang 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

Open Graph description is not detected on the main page of 17 Track. 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: