Tools & Wizards About Us
chinatvc.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

chinatvc.com

北京宣传片制作公司_企业宣传片拍摄_中视上广传媒

Page Load Speed

53.6 sec in total

First Response

3.6 sec

Resources Loaded

48.5 sec

Page Rendered

1.6 sec

chinatvc.com screenshot

About Website

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

北京中视上广传媒有限公司是专业从事企业宣传片、广告片、微电影、三维动画、短视频制作的北京宣传片制作公司，服务上千家大型企业及政府机构。

Visit chinatvc.com

Key Findings

We analyzed Chinatvc.com page load time and found that the first response time was 3.6 sec and then it took 50.1 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 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

chinatvc.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.278

44/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

chinatvc.com

3570 ms

style.css

766 ms

reset.css

2331 ms

default_blue.css

2354 ms

jquery.min.js

818 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 79% of them (100 requests) were addressed to the original Chinatvc.com, 6% (7 requests) were made to Pub.idqqimg.com and 3% (4 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Js.users.51.la.

Page Optimization Overview & Recommendations

Page size can be reduced by 144.9 kB (17%)

Content Size

836.3 kB

After Optimization

691.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinatvc.com main page is 836.3 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. 35% of websites need less resources to load. Images take 671.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 68.8 kB

  • Original 82.9 kB
  • After minification 81.5 kB
  • After compression 14.1 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 68.8 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 19.6 kB

  • Original 671.9 kB
  • After minification 652.3 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. Chinatvc images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 27.6 kB

  • Original 44.7 kB
  • After minification 42.8 kB
  • After compression 17.1 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 27.6 kB or 62% of the original size.

CSS Optimization

-78%

Potential reduce by 28.9 kB

  • Original 36.8 kB
  • After minification 32.6 kB
  • After compression 7.9 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. Chinatvc.com needs all CSS files to be minified and compressed as it can save up to 28.9 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (18%)

Requests Now

122

After Optimization

100

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chinatvc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chinatvc.com

chinatvc.com

3570 ms

style.css

style.css

766 ms

reset.css

reset.css

2331 ms

default_blue.css

default_blue.css

2354 ms

jquery.min.js

jquery.min.js

818 ms

jquery.sgallery.js

jquery.sgallery.js

1072 ms

search_common.js

search_common.js

3078 ms

1152527.js

1152527.js

19928 ms

297945.js

297945.js

5880 ms

hm.js

hm.js

561 ms

20140804043228180.jpg

20140804043228180.jpg

2768 ms

get_flash_player.gif

get_flash_player.gif

297 ms

20140804055456791.jpg

20140804055456791.jpg

5956 ms

20150709082608817.jpg

20150709082608817.jpg

1549 ms

20160120120336716.jpg

20160120120336716.jpg

8266 ms

20140805023748260.jpg

20140805023748260.jpg

1832 ms

20140804043101290.jpg

20140804043101290.jpg

1724 ms

20140805032900643.jpg

20140805032900643.jpg

2524 ms

20140807111030193.jpg

20140807111030193.jpg

3387 ms

20150529045134334.jpg

20150529045134334.jpg

19770 ms

20141030114430697.jpg

20141030114430697.jpg

3782 ms

20141222104540185.jpg

20141222104540185.jpg

3881 ms

20131223061607267.png

20131223061607267.png

4502 ms

20120629064842337.jpg

20120629064842337.jpg

6519 ms

20150701012056375.jpg

20150701012056375.jpg

8782 ms

20141230030521539.jpg

20141230030521539.jpg

5572 ms

20120628041238675.jpg

20120628041238675.jpg

6409 ms

20130430054240531.jpg

20130430054240531.jpg

6722 ms

20120629060945420.jpg

20120629060945420.jpg

7481 ms

20131223063706317.jpg

20131223063706317.jpg

7336 ms

20140901104913861.jpg

20140901104913861.jpg

7474 ms

20150529041921936.jpg

20150529041921936.jpg

8686 ms

20120629054858975.jpg

20120629054858975.jpg

8198 ms

20121008041454901.jpg

20121008041454901.jpg

8328 ms

20121008060818528.jpg

20121008060818528.jpg

9142 ms

20120708111748904.jpg

20120708111748904.jpg

9003 ms

20120629042941909.jpg

20120629042941909.jpg

11546 ms

20150429065300333.jpg

20150429065300333.jpg

15709 ms

20130322053223389.jpg

20130322053223389.jpg

9606 ms

20120801091156273.jpg

20120801091156273.jpg

10037 ms

20160204105105465.jpg

20160204105105465.jpg

10150 ms

20130322051719876.jpg

20130322051719876.jpg

10559 ms

20140802113622443.jpg

20140802113622443.jpg

12088 ms

20140804060554417.jpg

20140804060554417.jpg

13572 ms

20131016103156680.jpg

20131016103156680.jpg

11317 ms

20160119115247153.jpg

20160119115247153.jpg

12364 ms

20121008055919426.jpg

20121008055919426.jpg

12496 ms

logo.gif

logo.gif

734 ms

aboutchinamv.gif

aboutchinamv.gif

1139 ms

dil.png

dil.png

902 ms

di.png

di.png

1124 ms

xuanchuapian.png

xuanchuapian.png

1034 ms

guangguao.png

guangguao.png

1710 ms

chengshi.png

chengshi.png

1395 ms

film.png

film.png

4047 ms

3d.png

3d.png

1842 ms

mingxing.png

mingxing.png

1849 ms

shexiang.png

shexiang.png

3259 ms

zulin.png

zulin.png

2139 ms

works.png

works.png

2559 ms

company.png

company.png

2589 ms

dir.png

dir.png

3662 ms

customer.gif

customer.gif

2810 ms

kehu.gif

kehu.gif

3445 ms

play.jpg

play.jpg

8344 ms

business.gif

business.gif

3784 ms

chinamv_41.gif

chinamv_41.gif

4108 ms

xuanchuan_up.jpg

xuanchuan_up.jpg

4284 ms

Detail.gif

Detail.gif

5607 ms

lanmu_up.jpg

lanmu_up.jpg

4378 ms

ad_up.jpg

ad_up.jpg

4762 ms

animation_up.jpg

animation_up.jpg

4885 ms

TV_up.jpg

TV_up.jpg

5267 ms

DVDCOPY_up.jpg

DVDCOPY_up.jpg

6271 ms

customers.gif

customers.gif

5433 ms

news.png

news.png

5934 ms

cjt.png

cjt.png

6306 ms

Address.gif

Address.gif

6478 ms

erweima.png

erweima.png

6695 ms

qcode.png

qcode.png

6991 ms

shengming.png

shengming.png

7027 ms

Main_business.gif

Main_business.gif

7025 ms

lian.gif

lian.gif

7960 ms

hm.gif

hm.gif

264 ms

logo.jpg

logo.jpg

7946 ms

chinamv_75.gif

chinamv_75.gif

7037 ms

x1.gif

x1.gif

7091 ms

x2.gif

x2.gif

8740 ms

chinamv_79.gif

chinamv_79.gif

7548 ms

chinamv_79.gif

chinamv_79.gif

7810 ms

20160119113014620.jpg

20160119113014620.jpg

11614 ms

20151207034251625.jpg

20151207034251625.jpg

11542 ms

20151120010310131.jpg

20151120010310131.jpg

11535 ms

20120901093011580.jpg

20120901093011580.jpg

11689 ms

20120621030130219.jpg

20120621030130219.jpg

11617 ms

20120621025847447.jpg

20120621025847447.jpg

12549 ms

20120628031410707.jpg

20120628031410707.jpg

11887 ms

20120621030526986.jpg

20120621030526986.jpg

11309 ms

20120620105200451.jpg

20120620105200451.jpg

10853 ms

20120628033149153.jpg

20120628033149153.jpg

10403 ms

20130115122623825.jpg

20130115122623825.jpg

13655 ms

20130114115207208.jpg

20130114115207208.jpg

10345 ms

20120628044737512.jpg

20120628044737512.jpg

10055 ms

20120629054117604.jpg

20120629054117604.jpg

10094 ms

20150709082943747.jpg

20150709082943747.jpg

19553 ms

h.js

h.js

1362 ms

21.gif

21.gif

1065 ms

hm.gif

hm.gif

367 ms

shell_v2.js

shell_v2.js

3674 ms

getonline

getonline

15593 ms

url.js

url.js

1219 ms

297945_code.js

297945_code.js

1691 ms

bds_s_v2.js

bds_s_v2.js

19915 ms

110.css

110.css

2250 ms

top.png

top.png

1882 ms

logger.js

logger.js

684 ms

bottom.png

bottom.png

1830 ms

middle.gif

middle.gif

989 ms

middle.gif

middle.gif

4682 ms

r.gif

r.gif

869 ms

button_old_31.gif

button_old_31.gif

1604 ms

button_old_31.gif

button_old_31.gif

1605 ms

button_old_31.gif

button_old_31.gif

781 ms

button_old_31.gif

button_old_31.gif

765 ms

button_old_31.gif

button_old_31.gif

998 ms

button_old_31.gif

button_old_31.gif

372 ms

button_old_31.gif

button_old_31.gif

492 ms

Accessibility Review

chinatvc.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

Links do not have a discernible name

Best Practices

chinatvc.com best practices score

58

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

chinatvc.com SEO score

67

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

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinatvc.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 Chinatvc.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

chinatvc.com

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