25.4 sec in total
980 ms
23.9 sec
608 ms
Click here to check amazing Usitrip content for United States. Otherwise, check out these important facts you probably never knew about usitrip.com
走四方旅游网有最高商誉评级的华人旅行社,为您提供去美国旅游、加拿大旅游等北美全方位的旅游服务,推荐旅游线路。同时还提供欧洲/澳新旅游、当地玩乐、景点门票、酒店、签证、租车、保险等在线预订服务。
Visit usitrip.comWe analyzed Usitrip.com page load time and found that the first response time was 980 ms and then it took 24.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
usitrip.com performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value7.8 s
3/100
25%
Value10.6 s
7/100
10%
Value1,160 ms
22/100
30%
Value0
100/100
15%
Value27.3 s
0/100
10%
980 ms
1346 ms
526 ms
1070 ms
283 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 38% of them (27 requests) were addressed to the original Usitrip.com, 27% (19 requests) were made to 7vzsvp.com2.z0.glb.qiniucdn.com and 10% (7 requests) were made to Www1.53kf.com. The less responsive or slowest element that took the longest time to load (15.8 sec) relates to the external source 7vzsvp.com2.z0.glb.qiniucdn.com.
Page size can be reduced by 602.0 kB (9%)
6.6 MB
6.0 MB
In fact, the total size of Usitrip.com main page is 6.6 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. 40% of websites need less resources to load. Images take 6.2 MB which makes up the majority of the site volume.
Potential reduce by 243.2 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 71.6 kB, which is 26% 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 243.2 kB or 87% of the original size.
Potential reduce by 263.8 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. Usitrip images are well optimized though.
Potential reduce by 94.9 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 94.9 kB or 61% of the original size.
Number of requests can be reduced by 23 (34%)
67
44
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usitrip. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
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usitrip.com 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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.
usitrip.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
usitrip.com 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
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usitrip.com 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 Usitrip.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
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usitrip.com
Open Graph description is not detected on the main page of Usitrip. 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: