Access tour.bianyou.com. 欧洲旅游境外参团(欧洲循环线大巴游)【地接-签证-机票】旅游 -开元周游官网

tour.bianyou.com screenshot

24

Performance

Renders faster than
43% of other websites
70

Accessibility

Visual factors better than
that of 36% of websites
46

Best Practices

More advanced features
available than in
18% of websites
62

SEO

Google-friendlier than
22% of websites

First Response

6.2 sec

Resources Loaded

83.2 sec

Page Rendered

27.9 sec

tour.bianyou.com screenshot

About Website

Welcome to tour.bianyou.com homepage info - get ready to check Tour Bianyou best content for Germany right away, or after learning these important things about tour.bianyou.com

开元周游是一家专注于海外目的地在线旅游服务的华人国际旅行社资深品牌。我们为全球华人提供优质的欧洲旅游、非洲旅游、美洲旅游等相关服务，旅游产品涵盖德国、法国、意大利、西班牙、北欧、希腊、巴尔干、非洲、墨西哥、美国等热门城市的旅游线路。开元周游，您贴心的旅游管家。

Visit tour.bianyou.com

Key Findings

We analyzed Tour.bianyou.com page load time and found that the first response time was 6.2 sec and then it took 111.1 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. Unfortunately, there were 61 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

name

value

score

weighting

FCP (First Contentful Paint)

Value24.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value28.4 s

0/100

25%

SI (Speed Index)

Value24.8 s

0/100

10%

TBT (Total Blocking Time)

Value950 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value47.4 s

0/100

10%

tour.bianyou.com

6197 ms

jquery-1.5.2.min.js

25 ms

jquery-ui.min.js

36 ms

jquery-ui.css

18 ms

prozac_afternoon.css

1367 ms

Our browser made a total of 173 requests to load all elements on the main page. We found that 5% of them (9 requests) were addressed to the original Tour.bianyou.com, 90% (155 requests) were made to Static.kaytrip.com and 5% (9 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Static.kaytrip.com.

Content Size

7.1 MB

After Optimization

5.6 MB

In fact, the total size of Tour.bianyou.com main page is 7.1 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. 50% of websites need less resources to load. Images take 5.7 MB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 1.3 MB

Original 1.4 MB
After minification 1.4 MB
After compression 83.5 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 1.3 MB or 94% of the original size.

Image Optimization

-2%

Potential reduce by 104.0 kB

Original 5.7 MB
After minification 5.5 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. Tour Bianyou images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 4.0 kB

Original 5.5 kB
After minification 5.3 kB
After compression 1.5 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 4.0 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 30.9 kB

Original 36.6 kB
After minification 29.0 kB
After compression 5.7 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. Tour.bianyou.com needs all CSS files to be minified and compressed as it can save up to 30.9 kB or 84% of the original size.

Requests Now

111

After Optimization

103

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tour Bianyou. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Definition list items are not wrapped in <dl> elements

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

<html> element does not have a [lang] attribute

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.

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

N/A
Language Claimed

CN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tour.bianyou.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is . Our system also found out that Tour.bianyou.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

tour.bianyou.com

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