Tools & Wizards About Us
5577777.cn screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

5577777.cn

环球商旅--人和商务（航空）唯一商旅平台，全国优势政策提供，您值得信赖的伙伴！

Page Load Speed

47.1 sec in total

First Response

3.7 sec

Resources Loaded

43.3 sec

Page Rendered

163 ms

5577777.cn screenshot

About Website

Visit 5577777.cn now to see the best up-to-date 5577777 content and also check out these interesting facts you probably never knew about 5577777.cn

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Key Findings

We analyzed 5577777.cn page load time and found that the first response time was 3.7 sec and then it took 43.5 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. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

5577777.cn performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value14.4 s

0/100

25%

SI (Speed Index)

Value15.8 s

0/100

10%

TBT (Total Blocking Time)

Value1,050 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.159

73/100

15%

TTI (Time to Interactive)

Value15.0 s

7/100

10%

Network Requests Diagram

login.jsp

3682 ms

prototype.js

19902 ms

common.js

19901 ms

date.js

2847 ms

validation_cn.js

14411 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 84% of them (52 requests) were addressed to the original 5577777.cn, 16% (10 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain 5577777.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.8 kB (53%)

Content Size

106.6 kB

After Optimization

49.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of 5577777.cn main page is 106.6 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. Only 10% of websites need less resources to load. Images take 47.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 23.5 kB

  • Original 31.9 kB
  • After minification 30.4 kB
  • After compression 8.4 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 23.5 kB or 74% of the original size.

Image Optimization

-27%

Potential reduce by 12.9 kB

  • Original 47.5 kB
  • After minification 34.6 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, 5577777 needs image optimization as it can save up to 12.9 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-75%

Potential reduce by 20.4 kB

  • Original 27.3 kB
  • After minification 24.1 kB
  • After compression 6.9 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. 5577777.cn needs all CSS files to be minified and compressed as it can save up to 20.4 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (29%)

Requests Now

58

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 5577777. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

login.jsp

login.jsp

3682 ms

prototype.js

prototype.js

19902 ms

common.js

common.js

19901 ms

date.js

date.js

2847 ms

validation_cn.js

validation_cn.js

14411 ms

tips.js

tips.js

3888 ms

vstyle.css

vstyle.css

3416 ms

loaddiv.css

loaddiv.css

3607 ms

fxstyle.css

fxstyle.css

6004 ms

base64.js

base64.js

6191 ms

style.css

style.css

2893 ms

kf.js

kf.js

6012 ms

date.htm

date.htm

2013 ms

ewm_bar.gif

ewm_bar.gif

2131 ms

1405081709283614.png

1405081709283614.png

2356 ms

wx_12.gif

wx_12.gif

600 ms

1405151802128125.jpg

1405151802128125.jpg

11715 ms

1511021425403327.png

1511021425403327.png

2362 ms

checkCode.jsp

checkCode.jsp

1798 ms

mu.gif

mu.gif

3972 ms

cz.gif

cz.gif

2669 ms

ca.gif

ca.gif

2915 ms

sc.gif

sc.gif

6009 ms

zh.gif

zh.gif

2919 ms

ho.gif

ho.gif

3220 ms

hu.gif

hu.gif

4920 ms

3u.gif

3u.gif

4537 ms

pn.gif

pn.gif

3787 ms

fm.gif

fm.gif

5191 ms

mf.gif

mf.gif

5873 ms

ka.gif

ka.gif

8100 ms

renbg.jpg

renbg.jpg

19968 ms

bg_1.gif

bg_1.gif

5705 ms

middle.jpg

middle.jpg

8317 ms

face.jpg

face.jpg

7019 ms

btn_2.gif

btn_2.gif

7950 ms

wx_3.gif

wx_3.gif

10359 ms

QQ_8.gif

QQ_8.gif

8498 ms

QQ_7.gif

QQ_7.gif

8632 ms

bg.jpg

bg.jpg

8861 ms

denglu.png

denglu.png

10632 ms

login_icon.png

login_icon.png

11289 ms

text1.jpg

text1.jpg

14059 ms

btn4.jpg

btn4.jpg

15359 ms

bg7.jpg

bg7.jpg

11205 ms

icon1.jpg

icon1.jpg

11779 ms

icon6.jpg

icon6.jpg

11867 ms

icon2.jpg

icon2.jpg

11692 ms

bg6.jpg

bg6.jpg

10612 ms

img3.jpg

img3.jpg

12288 ms

tips.css

tips.css

6565 ms

tipscopy.css

tipscopy.css

6682 ms

button_old_41.gif

button_old_41.gif

460 ms

button_old_41.gif

button_old_41.gif

452 ms

button_old_41.gif

button_old_41.gif

454 ms

button_old_41.gif

button_old_41.gif

472 ms

button_old_41.gif

button_old_41.gif

464 ms

button_old_41.gif

button_old_41.gif

474 ms

button_old_41.gif

button_old_41.gif

280 ms

button_old_41.gif

button_old_41.gif

297 ms

button_old_41.gif

button_old_41.gif

315 ms

button_old_41.gif

button_old_41.gif

232 ms

Accessibility Review

5577777.cn accessibility score

53

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Best Practices

5577777.cn best practices score

75

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

SEO Factors

5577777.cn SEO score

58

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 5577777.cn 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 5577777.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

5577777.cn

Open Graph description is not detected on the main page of 5577777. 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: