72.6 sec in total
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Click here to check amazing Booking 1 Hai content for China. Otherwise, check out these important facts you probably never knew about booking.1hai.cn
一嗨租车长期为企业和个人提供自驾租车、自驾游租车、旅游租车、旅游汽车租赁等租车预订服务,送车上门,车况好,服务佳。
Visit booking.1hai.cnWe analyzed Booking.1hai.cn page load time and found that the first response time was 4.4 sec and then it took 68.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
booking.1hai.cn performance score
name
value
score
weighting
Value8.0 s
0/100
10%
Value16.2 s
0/100
25%
Value17.5 s
0/100
10%
Value690 ms
43/100
30%
Value0.035
100/100
15%
Value14.9 s
8/100
10%
4375 ms
12 ms
12 ms
10 ms
719 ms
Our browser made a total of 255 requests to load all elements on the main page. We found that 22% of them (57 requests) were addressed to the original Booking.1hai.cn, 62% (159 requests) were made to Image.1hai.cn and 4% (11 requests) were made to P8.qiao.baidu.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Api0.map.bdimg.com.
Page size can be reduced by 1.0 MB (24%)
4.4 MB
3.3 MB
In fact, the total size of Booking.1hai.cn main page is 4.4 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. 70% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.
Potential reduce by 277.3 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 105.0 kB, which is 34% 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 277.3 kB or 91% of the original size.
Potential reduce by 383.9 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. Obviously, Booking 1 Hai needs image optimization as it can save up to 383.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 253.9 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 253.9 kB or 75% of the original size.
Potential reduce by 126.9 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. Booking.1hai.cn needs all CSS files to be minified and compressed as it can save up to 126.9 kB or 81% of the original size.
Number of requests can be reduced by 61 (24%)
251
190
The browser has sent 251 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Booking 1 Hai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
booking.1hai.cn
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booking.1hai.cn 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
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.
booking.1hai.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the geolocation permission on page load
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
booking.1hai.cn 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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Booking.1hai.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Booking.1hai.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.
booking.1hai.cn
Open Graph description is not detected on the main page of Booking 1 Hai. 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: