Tools & Wizards About Us
njkuaidi.com screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

njkuaidi.com

南京联邦快递-南京联邦快递网点电话400-025-8810

Page Load Speed

5.3 sec in total

First Response

984 ms

Resources Loaded

4 sec

Page Rendered

318 ms

njkuaidi.com screenshot

About Website

Welcome to njkuaidi.com homepage info - get ready to check Njkuaidi best content right away, or after learning these important things about njkuaidi.com

南京联邦快递是联邦快递公司在南京所设置的网点，承接南京市区、浦口区、六合区、江宁区等的联邦快递业务。南京联邦快递电话400-025-8810

Visit njkuaidi.com

Key Findings

We analyzed Njkuaidi.com page load time and found that the first response time was 984 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

njkuaidi.com performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.801

5/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

njkuaidi.com

984 ms

normalize.css

226 ms

zui.min.css

631 ms

css.css

428 ms

jquery-1.8.3.min.js

644 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 97% of them (30 requests) were addressed to the original Njkuaidi.com, 3% (1 request) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 107.7 kB (6%)

Content Size

1.9 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Njkuaidi.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. 35% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 30.5 kB

  • Original 38.1 kB
  • After minification 26.7 kB
  • After compression 7.6 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 11.4 kB, which is 30% 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 30.5 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 20.2 kB

  • Original 1.6 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. Njkuaidi images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 39.4 kB

  • Original 135.4 kB
  • After minification 135.3 kB
  • After compression 96.1 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 39.4 kB or 29% of the original size.

CSS Optimization

-34%

Potential reduce by 17.7 kB

  • Original 51.9 kB
  • After minification 51.7 kB
  • After compression 34.3 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. Njkuaidi.com needs all CSS files to be minified and compressed as it can save up to 17.7 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (45%)

Requests Now

29

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Njkuaidi. 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

njkuaidi.com

njkuaidi.com

984 ms

normalize.css

normalize.css

226 ms

zui.min.css

zui.min.css

631 ms

css.css

css.css

428 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

644 ms

jquery.superslide.2.1.1.js

jquery.superslide.2.1.1.js

423 ms

rollSlide.js

rollSlide.js

431 ms

jquery.glide.min.js

jquery.glide.min.js

430 ms

zui.min.js

zui.min.js

860 ms

jquery.nicescroll.js

jquery.nicescroll.js

841 ms

js.js

js.js

643 ms

aos.css

aos.css

723 ms

aos.js

aos.js

831 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

834 ms

jquery.countup.min.js

jquery.countup.min.js

840 ms

logo.png

logo.png

302 ms

20210317133518_76895.jpg

20210317133518_76895.jpg

774 ms

20210317082551_53121.jpg

20210317082551_53121.jpg

988 ms

20210317082543_92021.jpg

20210317082543_92021.jpg

1002 ms

20210317140204_81007.jpg

20210317140204_81007.jpg

788 ms

20210320142514_18555.jpg

20210320142514_18555.jpg

1240 ms

20210321042359_23474.jpg

20210321042359_23474.jpg

630 ms

20210320142608_94748.jpg

20210320142608_94748.jpg

837 ms

20210320142415_15622.jpg

20210320142415_15622.jpg

978 ms

20210320142635_90246.jpg

20210320142635_90246.jpg

995 ms

20210320142804_70661.jpg

20210320142804_70661.jpg

1257 ms

20210320142832_61888.jpg

20210320142832_61888.jpg

1185 ms

wechat.png

wechat.png

1205 ms

circle.png

circle.png

1145 ms

zenicon.woff

zenicon.woff

1165 ms

hm.js

hm.js

2188 ms

Accessibility Review

njkuaidi.com accessibility score

66

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

njkuaidi.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

njkuaidi.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

High

robots.txt is not valid

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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Njkuaidi.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 Njkuaidi.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

njkuaidi.com

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