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33tv.com.cn screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

33tv.com.cn

33网-首页

Page Load Speed

8 sec in total

First Response

654 ms

Resources Loaded

7.1 sec

Page Rendered

216 ms

33tv.com.cn screenshot

About Website

Visit 33tv.com.cn now to see the best up-to-date 33 Tv content and also check out these interesting facts you probably never knew about 33tv.com.cn

33网，2012FSa指定视频媒体

Visit 33tv.com.cn

Key Findings

We analyzed 33tv.com.cn page load time and found that the first response time was 654 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

33tv.com.cn performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value240 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.988

2/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

33tv.com.cn

654 ms

33tv.com.cn

844 ms

www.fsjoy.com

1072 ms

page.css

207 ms

jquery.fancybox.css

977 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original 33tv.com.cn, 71% (40 requests) were made to Fsjoy.com and 23% (13 requests) were made to Img.t2cn.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Fsjoy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 940.3 kB (21%)

Content Size

4.4 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 33tv.com.cn main page is 4.4 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. 40% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 9.0 kB

  • Original 12.9 kB
  • After minification 12.1 kB
  • After compression 3.9 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 9.0 kB or 69% of the original size.

Image Optimization

-21%

Potential reduce by 887.5 kB

  • Original 4.3 MB
  • After minification 3.4 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, 33 Tv needs image optimization as it can save up to 887.5 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-36%

Potential reduce by 41.6 kB

  • Original 116.1 kB
  • After minification 99.1 kB
  • After compression 74.6 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 41.6 kB or 36% of the original size.

CSS Optimization

-17%

Potential reduce by 2.3 kB

  • Original 12.9 kB
  • After minification 12.9 kB
  • After compression 10.6 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. 33tv.com.cn needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (8%)

Requests Now

53

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 33 Tv. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

33tv.com.cn

33tv.com.cn

654 ms

33tv.com.cn

33tv.com.cn

844 ms

www.fsjoy.com

www.fsjoy.com

1072 ms

page.css

page.css

207 ms

jquery.fancybox.css

jquery.fancybox.css

977 ms

swiper.min.css

swiper.min.css

412 ms

index.css

index.css

617 ms

jquery-1.10.1.min.js

jquery-1.10.1.min.js

1376 ms

jquery.fancybox.js

jquery.fancybox.js

1447 ms

swiper.min.js

swiper.min.js

1671 ms

app_float.png

app_float.png

615 ms

newYearSr2024.shtml

newYearSr2024.shtml

1056 ms

bottom_new.html

bottom_new.html

233 ms

page.css

page.css

234 ms

index-main.jpg

index-main.jpg

1344 ms

index-logo.png

index-logo.png

675 ms

index_play2.png

index_play2.png

822 ms

index_banner_1.jpg

index_banner_1.jpg

620 ms

index_banner_2.jpg

index_banner_2.jpg

672 ms

index_banner_3.jpg

index_banner_3.jpg

817 ms

index_banner_4.jpg

index_banner_4.jpg

827 ms

online_more.png

online_more.png

1343 ms

indexBg.jpg

indexBg.jpg

1122 ms

index_ts_title.png

index_ts_title.png

1022 ms

index-ts-1.jpg

index-ts-1.jpg

1231 ms

index-ts-2.jpg

index-ts-2.jpg

1445 ms

index-ts-3.jpg

index-ts-3.jpg

1228 ms

index-ts-4.jpg

index-ts-4.jpg

1568 ms

index_zy_title.png

index_zy_title.png

1433 ms

index_arrow.png

index_arrow.png

1437 ms

zy_1.png

zy_1.png

1570 ms

zy_2.png

zy_2.png

1791 ms

zy_3.png

zy_3.png

1844 ms

zy_4.png

zy_4.png

1847 ms

zy_5.png

zy_5.png

1858 ms

zy_6.png

zy_6.png

2016 ms

ts_txt.png

ts_txt.png

1794 ms

luanbot_bg.jpg

luanbot_bg.jpg

1791 ms

logo.jpg

logo.jpg

1795 ms

ba_icon.png

ba_icon.png

1825 ms

gs_icon.gif

gs_icon.gif

1828 ms

www.png

www.png

1840 ms

jcg.png

jcg.png

2015 ms

fsjoy_enterindex.xhtml

fsjoy_enterindex.xhtml

1537 ms

float_icon_1.png

float_icon_1.png

1524 ms

float_icon_2.png

float_icon_2.png

1534 ms

float_icon_3.png

float_icon_3.png

1539 ms

2024040216260268645352.png

2024040216260268645352.png

1153 ms

2024040216503542243378.png

2024040216503542243378.png

1447 ms

2024031210560681692173.jpg

2024031210560681692173.jpg

413 ms

2024060517180153434762.jpg

2024060517180153434762.jpg

205 ms

2024060508271567839995.jpg

2024060508271567839995.jpg

621 ms

2024041116423841412352.jpg

2024041116423841412352.jpg

749 ms

2024061708395548637733.jpg

2024061708395548637733.jpg

423 ms

2024032914282178025121.jpg

2024032914282178025121.jpg

457 ms

2024041210205576524678.jpg

2024041210205576524678.jpg

1298 ms

Accessibility Review

33tv.com.cn accessibility score

80

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.

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

33tv.com.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

33tv.com.cn SEO score

75

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

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 doesn't use legible font sizes

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 33tv.com.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 33tv.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

33tv.com.cn

Open Graph description is not detected on the main page of 33 Tv. 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: