3.4 sec in total
510 ms
2.5 sec
359 ms
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Hainan Airlines: Vuelos a China, ofertas de vuelos a China, Ofertas de Vuelos desde China a España. Realice un viaje inolvidable.
Visit hainanairlines.esWe analyzed Hainanairlines.es page load time and found that the first response time was 510 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
hainanairlines.es performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value5.7 s
17/100
25%
Value5.6 s
54/100
10%
Value2,090 ms
7/100
30%
Value0.1
90/100
15%
Value13.2 s
12/100
10%
510 ms
529 ms
699 ms
366 ms
755 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 66% of them (19 requests) were addressed to the original Hainanairlines.es, 10% (3 requests) were made to S.ytimg.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Hainanairlines.es.
Page size can be reduced by 466.4 kB (23%)
2.0 MB
1.6 MB
In fact, the total size of Hainanairlines.es main page is 2.0 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. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 26.8 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. 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 26.8 kB or 78% of the original size.
Potential reduce by 10.8 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. Hainanairlines images are well optimized though.
Potential reduce by 192.6 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 192.6 kB or 62% of the original size.
Potential reduce by 236.1 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. Hainanairlines.es needs all CSS files to be minified and compressed as it can save up to 236.1 kB or 82% of the original size.
Number of requests can be reduced by 6 (24%)
25
19
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hainanairlines. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
hainanairlines.es
510 ms
css_8936fbbb81f130eaa7f0e9aaaf6328c8.css
529 ms
js_2e652b3d44df1a432e805d111e63c524.js
699 ms
buscaVuelos.js
366 ms
vuelosachinalogo.jpg
755 ms
Bottom_texture.jpg
1358 ms
nav.png
118 ms
menuitem.png
113 ms
header-object.png
168 ms
avionbuscador.png
224 ms
bg-btn.jpg
496 ms
business2.jpg
848 ms
logo_0.JPG
393 ms
skytrax_logo.gif
434 ms
premio.png
651 ms
logohainan.jpg
449 ms
fondotablavuelosachina1.png
990 ms
fondovueloschina.jpg
467 ms
ga.js
14 ms
C0hTrvf4hHs
89 ms
menuseparator.png
240 ms
__utm.gif
15 ms
www-embed-player-vflfNyN_r.css
20 ms
www-embed-player.js
40 ms
base.js
66 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
49 ms
ad_status.js
44 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
40 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
44 ms
hainanairlines.es accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
hainanairlines.es 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
hainanairlines.es SEO score
ES
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hainanairlines.es 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 Hainanairlines.es 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.
hainanairlines.es
Open Graph description is not detected on the main page of Hainanairlines. 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: