11.1 sec in total
197 ms
10 sec
894 ms
Click here to check amazing Flights United content for United States. Otherwise, check out these important facts you probably never knew about flights.united.com
Book United Airlines cheap flights to 300+ destinations worldwide on our official site. Find our most popular flight deals and earn MileagePlus® miles.
Visit flights.united.comWe analyzed Flights.united.com page load time and found that the first response time was 197 ms and then it took 10.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
flights.united.com performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value11.4 s
0/100
25%
Value25.4 s
0/100
10%
Value50,390 ms
0/100
30%
Value0.154
75/100
15%
Value68.1 s
0/100
10%
197 ms
327 ms
377 ms
453 ms
376 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Flights.united.com, 15% (13 requests) were made to Em-frontend-assets.airtrfx.com and 11% (9 requests) were made to United.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Media.jtdwjcwq6f4wp4ce.com.
Page size can be reduced by 494.7 kB (18%)
2.7 MB
2.2 MB
In fact, the total size of Flights.united.com main page is 2.7 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 377.4 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 162.6 kB, which is 39% 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 377.4 kB or 90% of the original size.
Potential reduce by 3.9 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. Flights United images are well optimized though.
Potential reduce by 113.0 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 113.0 kB or 46% of the original size.
Potential reduce by 448 B
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. Flights.united.com has all CSS files already compressed.
Number of requests can be reduced by 41 (63%)
65
24
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flights United. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
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flights.united.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
flights.united.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
flights.united.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Flights.united.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Flights.united.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.
flights.united.com
Open Graph data is detected on the main page of Flights United. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: