3.9 sec in total
291 ms
3.4 sec
226 ms
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Visit british-airways.comWe analyzed British-airways.com page load time and found that the first response time was 291 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
british-airways.com performance score
name
value
score
weighting
Value8.0 s
0/100
10%
Value24.1 s
0/100
25%
Value21.3 s
0/100
10%
Value18,620 ms
0/100
30%
Value0.093
91/100
15%
Value32.7 s
0/100
10%
291 ms
281 ms
149 ms
471 ms
102 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original British-airways.com, 83% (30 requests) were made to Britishairways.com and 3% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Britishairways.com.
Page size can be reduced by 1.0 MB (63%)
1.6 MB
594.0 kB
In fact, the total size of British-airways.com main page is 1.6 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. 60% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 9.4 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. 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 9.4 kB or 63% of the original size.
Potential reduce by 18.1 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. Obviously, British Airways needs image optimization as it can save up to 18.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 996.2 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 996.2 kB or 71% of the original size.
Potential reduce by 92 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. British-airways.com has all CSS files already compressed.
Number of requests can be reduced by 10 (43%)
23
13
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of British Airways. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
british-airways.com
291 ms
www.britishairways.com
281 ms
www.britishairways.com
149 ms
en_us
471 ms
ruxitagentjs_ICA2Vfghjqrux_10249220905100923.js
102 ms
d41d8cd98f00b204e9800998ecf8427e.js
176 ms
Bootstrap.js
93 ms
environment.jsp
145 ms
ba-home.dependencies.min-263ce63a.css
85 ms
ba-home.min-db9defe5.css
86 ms
3cef92ae
99 ms
ba-home.dependencies.min-3a3f0ad6.js
162 ms
ba-home.templates-83644fdf.js
104 ms
ba-home.min-25b3799f.js
130 ms
modernizr.js
115 ms
api.js
67 ms
l9CwtQJzMB
159 ms
93U6S-JS5E3-HQLJ8-98G8C-NNRXF
1065 ms
l9CwtQJzMB
1171 ms
angular-locale_en-us.js
181 ms
en_resources-e8cfb2bc.json
92 ms
toggles.json
289 ms
beta_threshold.jsp
230 ms
safe
620 ms
en_us
292 ms
l9CwtQJzMB
490 ms
en-us
172 ms
bahLoading.png
134 ms
BA-speedmarque-positive.svg
128 ms
recaptcha__en.js
244 ms
topic-segment-rule
271 ms
config.json
246 ms
roboto-regular.ttf
156 ms
mylius-Modern-reg.woff
222 ms
https:/
2 ms
mylius-Modern-reg.ttf
27 ms
british-airways.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
[aria-*] attributes do not have valid values
ARIA IDs are not unique
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
british-airways.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
british-airways.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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 British-airways.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 British-airways.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.
british-airways.com
Open Graph description is not detected on the main page of British Airways. 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: