5.8 sec in total
743 ms
5 sec
59 ms
Visit ctrip.com.cn now to see the best up-to-date Ctrip content and also check out these interesting facts you probably never knew about ctrip.com.cn
携程旅行网是中国领先的在线旅行服务公司,向超过9000万会员提供酒店预订、酒店点评及特价酒店查询、机票预订、飞机票查询、时刻表、票价查询、航班查询、度假预订、商旅管理、为您的出行提供全方位旅行服务。
Visit ctrip.com.cnWe analyzed Ctrip.com.cn page load time and found that the first response time was 743 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
ctrip.com.cn performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value6.2 s
11/100
25%
Value10.1 s
9/100
10%
Value2,500 ms
4/100
30%
Value0.002
100/100
15%
Value11.9 s
16/100
10%
743 ms
885 ms
124 ms
137 ms
139 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ctrip.com.cn, 49% (31 requests) were made to Ak-s.tripcdn.com and 11% (7 requests) were made to Webresource.c-ctrip.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Webresource.c-ctrip.com.
Page size can be reduced by 1.2 MB (47%)
2.6 MB
1.4 MB
In fact, the total size of Ctrip.com.cn main page is 2.6 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. 50% of websites need less resources to load. Javascripts take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 222.6 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 222.6 kB or 79% of the original size.
Potential reduce by 76.0 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, Ctrip needs image optimization as it can save up to 76.0 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 787.7 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 787.7 kB or 51% of the original size.
Potential reduce by 129.8 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. Ctrip.com.cn needs all CSS files to be minified and compressed as it can save up to 129.8 kB or 82% of the original size.
Number of requests can be reduced by 32 (54%)
59
27
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ctrip. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
ctrip.com.cn
743 ms
www.ctrip.com
885 ms
hotelSearchV1.css
124 ms
marketAdvert.css
137 ms
platformAdvertStairs.css
139 ms
flightMap.css
141 ms
marketPlayer.css
168 ms
platformSeoFoot.css
149 ms
businessTravelBlock.css
173 ms
businessAdvBlock.css
256 ms
allsearchbar.803d5ef74d4cb206fd21496b09c9d66a.css
144 ms
allsearchbar.3cf85fda4347a0ee6b7f1a28daa1061c.js
147 ms
remarketing.js
321 ms
cc
340 ms
ubt.minl.a6f8ab9a259f1d028d3a7d61056b333c.js
145 ms
polyfills.3dcf5390f23febc1e25ddef2881dd1c6.js
150 ms
react.d19645b8274201426b0a352a7cd812ee.js
168 ms
commons.2c7e68cc611945f6d7f3e54a9aeb3104.js
166 ms
pcfloat.min.e26fc0ac978650774fc82e5a519e735b.js
184 ms
compose.js
176 ms
hotelSearchV1.js
193 ms
marketAdvert.js
198 ms
platformAdvertStairs.js
195 ms
flightMap.js
181 ms
marketPlayer.js
189 ms
platformSeoFoot.js
190 ms
businessTravelBlock.js
191 ms
businessAdvBlock.js
1588 ms
webvitals.es5.27aa96d584f94cd04ce0f9c4b6002ff8.js
197 ms
ie-update-code.f468dc849ab8de8d4e8d55e219fb0ed7.png
64 ms
0303u120006swk805EF4A_C_160_160.jpg
395 ms
640.jpg
432 ms
groupBorder.c89afe410e3f0fcd6f8731e61f6bfaa5.png
71 ms
group.912b559b491ae7f4c9feddabdabec74f.png
63 ms
flightBorder.275bf2a7fe3d83306f3526f92f234cc6.png
65 ms
flight.3f9b3de3d7f758268b54ffe8b14b9660.png
71 ms
placeholder.927af9f5a541c7f25fdec4fc3b3e9f98.png
62 ms
100p0b00000057x0o1540_C_160_160.jpg
400 ms
30030u000000jhsv99F6C_C_160_160.jpg
405 ms
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407 ms
0305k1200091zxvemFD6A_C_160_160.jpg
405 ms
640.jpg
449 ms
640.jpg
450 ms
640.jpg
450 ms
640.jpg
447 ms
iecomp.544e88d97fcdaafb2511daea3c9d5100.png
49 ms
logo.dea30d575d812c738b4683ba80f3ff84.png
41 ms
pc_home.ee1f9b23.woff
377 ms
__nts.js
4 ms
thirdPart.js
8 ms
mba_ctrip.js
90 ms
collect.js
89 ms
rt.js
1372 ms
173 ms
google_conversion_async.js
512 ms
homepage-hotel-searchbox-background.png
529 ms
easy-stay.png
565 ms
28 ms
t
1366 ms
17 ms
16 ms
btr_1281.42530957.png
44 ms
m
1447 ms
ctrip.com.cn 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-hidden="true"] elements contain focusable descendents
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
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.
ctrip.com.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the geolocation permission on page load
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
ctrip.com.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ZH
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ctrip.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Ctrip.com.cn 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.
ctrip.com.cn
Open Graph description is not detected on the main page of Ctrip. 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: