Tools & Wizards About Us
zentravel.cn screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

zentravel.cn

奢华旅行度假指南，境外旅行攻略，精选奢华酒店-禅境旅行

Page Load Speed

7.2 sec in total

First Response

958 ms

Resources Loaded

5.9 sec

Page Rendered

349 ms

zentravel.cn screenshot

About Website

Click here to check amazing Zentravel content for China. Otherwise, check out these important facts you probably never knew about zentravel.cn

禅境旅行是奢华旅行度假指南的高端旅游攻略-为追求完美的旅行者，发现纯净、自然、宁静的避世之地；精选酒店；推荐当地出色的餐厅及独到的旅行体验。

Visit zentravel.cn

Key Findings

We analyzed Zentravel.cn page load time and found that the first response time was 958 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

zentravel.cn performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.6 s

82/100

10%

Network Requests Diagram

www.zentravel.cn

958 ms

style.css

920 ms

default.css

463 ms

nivo-slider.css

462 ms

logo.png

916 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 65% of them (17 requests) were addressed to the original Zentravel.cn, 23% (6 requests) were made to Img.zentravel.cn and 12% (3 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Zentravel.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.1 kB (38%)

Content Size

139.8 kB

After Optimization

86.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zentravel.cn main page is 139.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 75.6 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 13.5 kB

  • Original 19.8 kB
  • After minification 18.1 kB
  • After compression 6.3 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. 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 13.5 kB or 68% of the original size.

Image Optimization

-75%

Potential reduce by 15.9 kB

  • Original 21.2 kB
  • After minification 5.4 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, Zentravel needs image optimization as it can save up to 15.9 kB or 75% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-18%

Potential reduce by 13.7 kB

  • Original 75.6 kB
  • After minification 75.6 kB
  • After compression 61.9 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 13.7 kB or 18% of the original size.

CSS Optimization

-44%

Potential reduce by 10.0 kB

  • Original 23.1 kB
  • After minification 23.1 kB
  • After compression 13.0 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. Zentravel.cn needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 44% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (25%)

Requests Now

24

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zentravel. 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.

Network Requests Diagram

www.zentravel.cn

www.zentravel.cn

958 ms

style.css

style.css

920 ms

default.css

default.css

463 ms

nivo-slider.css

nivo-slider.css

462 ms

logo.png

logo.png

916 ms

grey.gif

grey.gif

463 ms

weixin.jpg

weixin.jpg

960 ms

jquery.js

jquery.js

1445 ms

handlebars.min.js

handlebars.min.js

1153 ms

jquery.lazyload.js

jquery.lazyload.js

775 ms

jquery.easydropdown.min.js

jquery.easydropdown.min.js

775 ms

zen15.js

zen15.js

1149 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

931 ms

sina.png

sina.png

928 ms

weixin.png

weixin.png

936 ms

loading.gif

loading.gif

456 ms

back-off.png

back-off.png

458 ms

h.js

h.js

687 ms

h.js

h.js

1032 ms

5c9883ca958bb791d4d93f8386238021

5c9883ca958bb791d4d93f8386238021

594 ms

arrows.png

arrows.png

461 ms

9c9fc9541b970981ce339e7ef56e47e8

9c9fc9541b970981ce339e7ef56e47e8

922 ms

5af341f5446f89a43f021f53dc9a6559@282w_216h_1c_1e

5af341f5446f89a43f021f53dc9a6559@282w_216h_1c_1e

707 ms

5cddc4af769e062060661e895eda7ec7@282w_216h_1c_1e

5cddc4af769e062060661e895eda7ec7@282w_216h_1c_1e

459 ms

3877090d096d67655125b78f83e73b98@282w_216h_1c_1e

3877090d096d67655125b78f83e73b98@282w_216h_1c_1e

539 ms

hm.gif

hm.gif

319 ms

Accessibility Review

zentravel.cn accessibility score

71

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

zentravel.cn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

zentravel.cn SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zentravel.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Zentravel.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.

Social Sharing Optimization

zentravel.cn

Open Graph description is not detected on the main page of Zentravel. 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: