Tools & Wizards About Us
shz.tuniu.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

shz.tuniu.com

深圳旅游网_深圳旅游专业网站_途牛旅游网深圳站

Page Load Speed

39.3 sec in total

First Response

9.3 sec

Resources Loaded

29.2 sec

Page Rendered

774 ms

shz.tuniu.com screenshot

About Website

Visit shz.tuniu.com now to see the best up-to-date Shz Tuniu content for China and also check out these interesting facts you probably never knew about shz.tuniu.com

途牛旅游网深圳站提供深圳出发周边游、国内游、出境游线路，包括深圳出发自驾游、邮轮旅游等，以及深圳景点门票预订、机票预订、火车票预订服务，还有牛人专线、首付出发旅游等品质高端、价格实惠的旅游路线，让您畅游国内外。要旅游，找途牛！

Visit shz.tuniu.com

Key Findings

We analyzed Shz.tuniu.com page load time and found that the first response time was 9.3 sec and then it took 30 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.

Performance Metrics

shz.tuniu.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value15.7 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value6,290 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.089

92/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

shz.tuniu.com

9287 ms

powerFloat.css

643 ms

autocomplete.mini.css

737 ms

datePicker.css

645 ms

homepage_banner.css

679 ms

Our browser made a total of 168 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Shz.tuniu.com, 23% (38 requests) were made to M.tuniucdn.com and 15% (26 requests) were made to Img4.tuniucdn.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Icon.szfw.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (40%)

Content Size

4.1 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Shz.tuniu.com main page is 4.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 1.4 MB

  • Original 1.6 MB
  • After minification 1.4 MB
  • After compression 128.3 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 1.4 MB or 92% of the original size.

Image Optimization

-7%

Potential reduce by 185.1 kB

  • Original 2.5 MB
  • After minification 2.3 MB

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. Shz Tuniu images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 7.1 kB

  • Original 11.4 kB
  • After minification 11.4 kB
  • After compression 4.4 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 7.1 kB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (13%)

Requests Now

156

After Optimization

136

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 156 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shz Tuniu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

shz.tuniu.com

shz.tuniu.com

9287 ms

powerFloat.css

powerFloat.css

643 ms

autocomplete.mini.css

autocomplete.mini.css

737 ms

datePicker.css

datePicker.css

645 ms

homepage_banner.css

homepage_banner.css

679 ms

site_nav.css

site_nav.css

1226 ms

top_map.css

top_map.css

732 ms

index_nav_menu.css

index_nav_menu.css

1225 ms

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2791 ms

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6318 ms

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82 ms

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17 ms

Accessibility Review

shz.tuniu.com accessibility score

56

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

shz.tuniu.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

Low

Ensure CSP is effective against XSS attacks

SEO Factors

shz.tuniu.com SEO score

86

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shz.tuniu.com 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 Shz.tuniu.com 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

shz.tuniu.com

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