Tools & Wizards About Us
tvcnc.com screenshot

Report Summary

  • 0

    Performance

  • 16

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

tvcnc.com

Page Load Speed

3.2 sec in total

First Response

191 ms

Resources Loaded

2.5 sec

Page Rendered

422 ms

tvcnc.com screenshot

About Website

Click here to check amazing Tvcnc content. Otherwise, check out these important facts you probably never knew about tvcnc.com

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Key Findings

We analyzed Tvcnc.com page load time and found that the first response time was 191 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

tvcnc.com performance score

0

Network Requests Diagram

tvcnc.com

191 ms

style.css

73 ms

highlight.css

139 ms

jquery.min.js

215 ms

m.js

613 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 75% of them (6 requests) were addressed to the original Tvcnc.com, 13% (1 request) were made to Mayishipin.net and 13% (1 request) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.5 kB (30%)

Content Size

38.2 kB

After Optimization

26.8 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Tvcnc.com main page is 38.2 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 5% of websites need less resources to load. Javascripts take 20.6 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 8.7 kB

  • Original 12.3 kB
  • After minification 11.8 kB
  • After compression 3.6 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 8.7 kB or 71% of the original size.

JavaScript Optimization

-7%

Potential reduce by 1.3 kB

  • Original 20.6 kB
  • After minification 20.6 kB
  • After compression 19.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-26%

Potential reduce by 1.4 kB

  • Original 5.3 kB
  • After minification 5.3 kB
  • After compression 3.9 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. Tvcnc.com needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 26% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tvcnc. According to our analytics all requests are already optimized.

Network Requests Diagram

tvcnc.com

tvcnc.com

191 ms

style.css

style.css

73 ms

highlight.css

highlight.css

139 ms

jquery.min.js

jquery.min.js

215 ms

m.js

m.js

613 ms

jrszhibo.html

jrszhibo.html

210 ms

tv.gif

tv.gif

74 ms

hm.js

hm.js

1462 ms

Accessibility Review

tvcnc.com accessibility score

16

Accessibility Issues

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

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

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

tvcnc.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tvcnc.com SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tvcnc.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Tvcnc.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

tvcnc.com

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