Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

xnhkxy.edu.cn

SCCA丨四川西南航空职业学院

Page Load Speed

8.4 sec in total

First Response

4.2 sec

Resources Loaded

4.2 sec

Page Rendered

0 ms

xnhkxy.edu.cn screenshot

About Website

Welcome to xnhkxy.edu.cn homepage info - get ready to check Xnhkxy best content right away, or after learning these important things about xnhkxy.edu.cn

四川西南航空职业学院是经四川省人民政府批准,国家教育部备案,直属四川省教育厅管理的全日制航空高职院校,官方电话:4008679992。

Visit xnhkxy.edu.cn

Key Findings

We analyzed Xnhkxy.edu.cn page load time and found that the first response time was 4.2 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

xnhkxy.edu.cn performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.142

78/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

xnhkxy.edu.cn

4202 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Xnhkxy.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Xnhkxy.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 6 B (8%)

Content Size

77 B

After Optimization

71 B

In fact, the total size of Xnhkxy.edu.cn main page is 77 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 77 B which makes up the majority of the site volume.

HTML Optimization

-8%

Potential reduce by 6 B

  • Original 77 B
  • After minification 77 B
  • After compression 71 B

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. This web page is already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

xnhkxy.edu.cn accessibility score

43

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

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

xnhkxy.edu.cn best practices score

50

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

SEO Factors

xnhkxy.edu.cn SEO score

84

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

Links do not have descriptive text

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

High

Tap targets are not sized appropriately

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 Xnhkxy.edu.cn 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 Xnhkxy.edu.cn 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

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