Tools & Wizards About Us
skyroam.com.cn screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

skyroam.com.cn

skyroam漫游宝/出国旅行随时随地Wi-Fi上网

Page Load Speed

14.6 sec in total

First Response

296 ms

Resources Loaded

14.1 sec

Page Rendered

206 ms

skyroam.com.cn screenshot

About Website

Visit skyroam.com.cn now to see the best up-to-date Skyroam content for United States and also check out these interesting facts you probably never knew about skyroam.com.cn

漫游宝----新一代全球移动无线Wi-Fi，采用独一无二的VSIM技术，可实现一台设备自由畅行全球。目前，已覆盖近90个国家及地区。漫游宝Wi-Fi为你提供永不掉线的移动上网服务，成为你的旅行贴心小伙伴。

Visit skyroam.com.cn

Key Findings

We analyzed Skyroam.com.cn page load time and found that the first response time was 296 ms and then it took 14.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

skyroam.com.cn performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value1.489

0/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

home.html

296 ms

bootstrap.css

602 ms

font-awesome.css

568 ms

style.css

872 ms

stats

220 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 74% of them (23 requests) were addressed to the original Skyroam.com.cn, 10% (3 requests) were made to Hm.baidu.com and 10% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (11.1 sec) belongs to the original domain Skyroam.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (49%)

Content Size

3.3 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Skyroam.com.cn main page is 3.3 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. 25% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 20.1 kB

  • Original 25.3 kB
  • After minification 18.7 kB
  • After compression 5.2 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 6.6 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 20.1 kB or 80% of the original size.

Image Optimization

-45%

Potential reduce by 1.3 MB

  • Original 2.8 MB
  • After minification 1.6 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. Obviously, Skyroam needs image optimization as it can save up to 1.3 MB or 45% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-82%

Potential reduce by 349.1 kB

  • Original 425.3 kB
  • After minification 254.7 kB
  • After compression 76.1 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 349.1 kB or 82% of the original size.

CSS Optimization

-29%

Potential reduce by 15.6 kB

  • Original 54.9 kB
  • After minification 54.9 kB
  • After compression 39.2 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. Skyroam.com.cn needs all CSS files to be minified and compressed as it can save up to 15.6 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (19%)

Requests Now

26

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Skyroam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

home.html

home.html

296 ms

bootstrap.css

bootstrap.css

602 ms

font-awesome.css

font-awesome.css

568 ms

style.css

style.css

872 ms

stats

stats

220 ms

jquery-1.11.2.js

jquery-1.11.2.js

2309 ms

bootstrap.js

bootstrap.js

1436 ms

global.js

global.js

623 ms

hm.js

hm.js

892 ms

analytics.js

analytics.js

98 ms

logo.png

logo.png

290 ms

index-banner01.jpg

index-banner01.jpg

1730 ms

index-banner01-wifi.png

index-banner01-wifi.png

302 ms

index-banner01-hand.png

index-banner01-hand.png

817 ms

index-banner02.jpg

index-banner02.jpg

2032 ms

index-banner02-phone.png

index-banner02-phone.png

1220 ms

index-banner02-text.png

index-banner02-text.png

1135 ms

index-banner03.jpg

index-banner03.jpg

2177 ms

index-banner03Earth.png

index-banner03Earth.png

4239 ms

index-banner03-phone.png

index-banner03-phone.png

3626 ms

index_features.png

index_features.png

1702 ms

weixin.jpg

weixin.jpg

1988 ms

ghs.png

ghs.png

2012 ms

%E6%80%9D%E6%BA%90%E9%BB%91%E4%BD%934%20SourceHanSansCN-Regular.otf

%E6%80%9D%E6%BA%90%E9%BB%91%E4%BD%934%20SourceHanSansCN-Regular.otf

11052 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2212 ms

collect

collect

14 ms

js

js

61 ms

hm.js

hm.js

1168 ms

logo2.png

logo2.png

852 ms

hm.gif

hm.gif

295 ms

collect

collect

30 ms

Accessibility Review

skyroam.com.cn accessibility score

55

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role] values are not valid

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

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

skyroam.com.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

skyroam.com.cn SEO score

83

Search Engine Optimization Advices

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 Skyroam.com.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 Skyroam.com.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

skyroam.com.cn

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