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beijingaviation.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

beijingaviation.com

加拿大28-加拿大28预测|PC预测|结果参考|实时查询入口

Page Load Speed

14.3 sec in total

First Response

1.9 sec

Resources Loaded

12 sec

Page Rendered

476 ms

beijingaviation.com screenshot

About Website

Click here to check amazing Beijingaviation content for China. Otherwise, check out these important facts you probably never knew about beijingaviation.com

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Visit beijingaviation.com

Key Findings

We analyzed Beijingaviation.com page load time and found that the first response time was 1.9 sec and then it took 12.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

beijingaviation.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value23.0 s

0/100

10%

TBT (Total Blocking Time)

Value390 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.169

70/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

Network Requests Diagram

beijingaviation.com

1906 ms

base.js

1816 ms

metinfo.css

6749 ms

ecoxiu.css

941 ms

metinfo.js

3553 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 94% of them (34 requests) were addressed to the original Beijingaviation.com, 3% (1 request) were made to Alibaba.aliyunzhonguo.com and 3% (1 request) were made to . The less responsive or slowest element that took the longest time to load (6.7 sec) belongs to the original domain Beijingaviation.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (44%)

Content Size

4.4 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Beijingaviation.com main page is 4.4 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 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 166.9 kB

  • Original 181.2 kB
  • After minification 158.6 kB
  • After compression 14.3 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 22.6 kB, which is 12% 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 166.9 kB or 92% of the original size.

Image Optimization

-5%

Potential reduce by 92.0 kB

  • Original 2.0 MB
  • After minification 1.9 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. Beijingaviation images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 793.9 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 312.9 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 793.9 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 881.5 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 182.7 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. Beijingaviation.com needs all CSS files to be minified and compressed as it can save up to 881.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (16%)

Requests Now

32

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Beijingaviation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

beijingaviation.com

beijingaviation.com

1906 ms

base.js

base.js

1816 ms

metinfo.css

metinfo.css

6749 ms

ecoxiu.css

ecoxiu.css

941 ms

metinfo.js

metinfo.js

3553 ms

1641264480.png

1641264480.png

271 ms

dummy.png

dummy.png

488 ms

1641263686.jpg

1641263686.jpg

2397 ms

uidata.php

uidata.php

1913 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

239 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

710 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

925 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

480 ms

thumb.php

thumb.php

1002 ms

top-header.jpg

top-header.jpg

967 ms

20190114142825.jpg

20190114142825.jpg

1439 ms

20190116114737.jpg

20190116114737.jpg

1430 ms

20190116105055.jpg

20190116105055.jpg

629 ms

cn.svg

cn.svg

918 ms

loading.gif

loading.gif

917 ms

thumb.php

thumb.php

2717 ms

thumb.php

thumb.php

1407 ms

thumb.php

thumb.php

1462 ms

thumb.php

thumb.php

1464 ms

thumb.php

thumb.php

3718 ms

thumb.php

thumb.php

2134 ms

thumb.php

thumb.php

3503 ms

thumb.php

thumb.php

2794 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1737 ms

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10 ms

Pe-icon-7-stroke.woff

Pe-icon-7-stroke.woff

1330 ms

web-icons.woff

web-icons.woff

1240 ms

1641264132.jpg

1641264132.jpg

1900 ms

1641263844.jpg

1641263844.jpg

2415 ms

revicons.woff

revicons.woff

728 ms

thumb.php

thumb.php

568 ms

Accessibility Review

beijingaviation.com accessibility score

65

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

beijingaviation.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

Missing source maps for large first-party JavaScript

SEO Factors

beijingaviation.com SEO score

92

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

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

    N/A

  • Encoding

    UTF-8

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

beijingaviation.com

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