Tools & Wizards About Us
qianyedance.com screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

qianyedance.com

千夜舞蹈|北京拉丁舞芭蕾舞教师教练及体育舞蹈艺考培训机构

Page Load Speed

45.3 sec in total

First Response

10 sec

Resources Loaded

35 sec

Page Rendered

274 ms

qianyedance.com screenshot

About Website

Welcome to qianyedance.com homepage info - get ready to check Qianyedance best content right away, or after learning these important things about qianyedance.com

千夜舞蹈，北京最专业的拉丁舞芭蕾舞业余舞者和教师教练以及艺考培训学校，师资全部来自北京舞蹈学院，北京体育大学等专业院校，是您学习拉丁舞和芭蕾舞的最佳选择，欢迎前来学习与加盟。

Visit qianyedance.com

Key Findings

We analyzed Qianyedance.com page load time and found that the first response time was 10 sec and then it took 35.2 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 were 26 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

qianyedance.com performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

portal.php

10038 ms

style_4_common.css

4811 ms

common.js

1728 ms

portal.js

2276 ms

logging.js

1009 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 88% of them (66 requests) were addressed to the original Qianyedance.com, 3% (2 requests) were made to Count5.51yes.com and 1% (1 request) were made to 0. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Qianyedance.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 136.8 kB (37%)

Content Size

370.4 kB

After Optimization

233.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Qianyedance.com main page is 370.4 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. 25% of websites need less resources to load. Images take 204.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 48.7 kB

  • Original 62.4 kB
  • After minification 61.9 kB
  • After compression 13.7 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 48.7 kB or 78% of the original size.

Image Optimization

-7%

Potential reduce by 14.0 kB

  • Original 204.2 kB
  • After minification 190.2 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. Qianyedance images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 65.9 kB

  • Original 92.3 kB
  • After minification 78.0 kB
  • After compression 26.4 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 65.9 kB or 71% of the original size.

CSS Optimization

-72%

Potential reduce by 8.3 kB

  • Original 11.4 kB
  • After minification 10.4 kB
  • After compression 3.2 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. Qianyedance.com needs all CSS files to be minified and compressed as it can save up to 8.3 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (26%)

Requests Now

47

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qianyedance. 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

portal.php

portal.php

10038 ms

style_4_common.css

style_4_common.css

4811 ms

common.js

common.js

1728 ms

portal.js

portal.js

2276 ms

logging.js

logging.js

1009 ms

global.css

global.css

1030 ms

loginbar.css

loginbar.css

2993 ms

background_1.png

background_1.png

5341 ms

jinxiubanhengfu.jpg

jinxiubanhengfu.jpg

16601 ms

wx_guanzhu.gif

wx_guanzhu.gif

9506 ms

logo.png

logo.png

3739 ms

qq_login.gif

qq_login.gif

2356 ms

wechat_login.png

wechat_login.png

734 ms

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d1447a753fe7a40240f20c3bee3d9f73.jpg

10341 ms

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9191 ms

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15b13a1a97aab11596321c1b71bf68b2.jpg

20440 ms

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93796709958288ff8afb916569361b41.jpg

20441 ms

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55743f99fa2fbbdbe4511f30c838d949.jpg

20440 ms

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16941 ms

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2b4476cca738c2fb7fda81287c40fd8a.jpg

12951 ms

more.png

more.png

10727 ms

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6ca2e37207532435a7ceb85c79a6d08f.jpg

15685 ms

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20440 ms

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16784 ms

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323f6dd0415df90459104abc6fd790ae.jpg

20441 ms

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0aa12f21129b1e8c1d1d43e75bd23861.jpg

19227 ms

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888e498640c6e65ba9b07a8cd1233cf0.jpg

20441 ms

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34cae318c06ee2c33f78e57fee7e6b31.jpg

20443 ms

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20445 ms

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cbd9c282573eea030706f5516e894268.jpg

20446 ms

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53c3a4c68d10369fc592776ef9a047a3.jpg

20445 ms

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20446 ms

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7113c728a6471708ae4fdd5fc5fdf309.jpg

20447 ms

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20448 ms

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20448 ms

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f1df126a3c807ebcf5f951fc8d670e46.jpg

20449 ms

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5d335d409bb87c34f28d7ed977b1ca03.jpg

20450 ms

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3bf0e6ec3775813b86069d4009ce666c.jpg

20450 ms

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20449 ms

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35a65085483b5d1d734164d1f1e28430.jpg

20450 ms

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20450 ms

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20450 ms

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4d8e4ee1eb1d57d3f700865093abee10.jpg

20451 ms

background.png

background.png

13051 ms

240400.jpg

240400.jpg

8668 ms

jinxiubanhengfu.jpg

jinxiubanhengfu.jpg

20451 ms

bcc21565ee197c7825fa61a6fd66e21d.jpg

bcc21565ee197c7825fa61a6fd66e21d.jpg

20443 ms

px.png

px.png

4143 ms

newarow.gif

newarow.gif

14311 ms

pn.png

pn.png

6269 ms

nv.png

nv.png

6348 ms

qmenu.png

qmenu.png

9207 ms

nv_a.png

nv_a.png

6704 ms

nv2.png

nv2.png

9259 ms

search.png

search.png

9038 ms

titleh.png

titleh.png

9344 ms

title_index.png

title_index.png

10519 ms

dot.gif

dot.gif

10607 ms

common_extra.js

common_extra.js

19727 ms

connect.php

connect.php

18790 ms

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f9175fc164f90ba1e959db6ccf39a6ac.jpg

19701 ms

click.aspx

click.aspx

4246 ms

z_stat.php

z_stat.php

2076 ms

discuz_tips.js

discuz_tips.js

470 ms

stat.htm

stat.htm

265 ms

core.php

core.php

978 ms

9.gif

9.gif

768 ms

app.gif

app.gif

4004 ms

count10.gif

count10.gif

1002 ms

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17616 ms

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17873 ms

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17136 ms

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11422 ms

site_qq.jpg

site_qq.jpg

10130 ms

scrolltop.png

scrolltop.png

344 ms

Accessibility Review

qianyedance.com accessibility score

65

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

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

qianyedance.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

SEO Factors

qianyedance.com SEO score

62

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

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 Qianyedance.com 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 Qianyedance.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

qianyedance.com

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