Access americanairlines.cn. American Airlines | 美国航空机票预订和航班查询服务

Report Summary

About Website

Welcome to americanairlines.cn homepage info - get ready to check American Airlines best content for Nepal right away, or after learning these important things about americanairlines.cn

At American Airlines you'll find great travel deals, discount flight tickets, and AAdvantage bonus airline mile offers

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name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value2,780 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

americanairlines.cn

46 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 Americanairlines.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (46 ms) belongs to the original domain Americanairlines.cn.

Content Size

1.3 MB

After Optimization

544.5 kB

In fact, the total size of Americanairlines.cn main page is 1.3 MB. 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. Javascripts take 786.6 kB which makes up the majority of the site volume.

HTML Optimization

-33%

Potential reduce by 98 B

Original 295 B
After minification 291 B
After compression 197 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. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 98 B or 33% of the original size.

Image Optimization

-3%

Potential reduce by 8.7 kB

Original 318.5 kB
After minification 309.7 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. American Airlines images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 596.6 kB

Original 786.6 kB
After minification 680.0 kB
After compression 190.0 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 596.6 kB or 76% of the original size.

CSS Optimization

-78%

Potential reduce by 161.4 kB

Original 206.0 kB
After minification 204.7 kB
After compression 44.6 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. Americanairlines.cn needs all CSS files to be minified and compressed as it can save up to 161.4 kB or 78% of the original size.

Requests Now

After Optimization

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Americanairlines.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Americanairlines.cn main page’s claimed encoding is . 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

americanairlines.cn

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