Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 96

    SEO

    Google-friendlier than
    91% of websites

aa.com.do

American Airlines - Boletos aéreos y vuelos baratos en AA.com

Page Load Speed

3.4 sec in total

First Response

117 ms

Resources Loaded

3 sec

Page Rendered

247 ms

aa.com.do screenshot

About Website

Visit aa.com.do now to see the best up-to-date AA content for Dominican Republic and also check out these interesting facts you probably never knew about aa.com.do

American Airlines has airline tickets, cheap flights, vacation packages and American Airlines AAdvantage bonus mile offers at AA.com

Visit aa.com.do

Key Findings

We analyzed Aa.com.do page load time and found that the first response time was 117 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

aa.com.do performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value25.5 s

0/100

25%

SI (Speed Index)

Value12.8 s

3/100

10%

TBT (Total Blocking Time)

Value7,070 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.137

80/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

www.aa.com.do

117 ms

homePage.do

236 ms

homePage.do

393 ms

dtagent61_jnpr23_8387.js

76 ms

jquery-ui-1.10-aa.css

25 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 71% of them (79 requests) were addressed to the original Aa.com.do, 7% (8 requests) were made to Tags.tiqcdn.com and 5% (6 requests) were made to Pixel.sojern.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Aa.com.do.

Page Optimization Overview & Recommendations

Page size can be reduced by 814.9 kB (43%)

Content Size

1.9 MB

After Optimization

1.1 MB

In fact, the total size of Aa.com.do 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. 65% of websites need less resources to load. Javascripts take 783.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 187.3 kB

  • Original 233.1 kB
  • After minification 172.5 kB
  • After compression 45.8 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 60.6 kB, which is 26% 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 187.3 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 12.7 kB

  • Original 723.3 kB
  • After minification 710.6 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. AA images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 484.6 kB

  • Original 783.8 kB
  • After minification 781.7 kB
  • After compression 299.2 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 484.6 kB or 62% of the original size.

CSS Optimization

-78%

Potential reduce by 130.3 kB

  • Original 167.5 kB
  • After minification 167.5 kB
  • After compression 37.2 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. Aa.com.do needs all CSS files to be minified and compressed as it can save up to 130.3 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 77 (77%)

Requests Now

100

After Optimization

23

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

aa.com.do accessibility score

100

Accessibility Issues

Best Practices

aa.com.do best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

aa.com.do SEO score

96

Search Engine Optimization Advices

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aa.com.do can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Aa.com.do 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 AA. 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: