Tools & Wizards About Us
tvsm.net screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

tvsm.net

亚太电视购物信息网-首家中国电视购物的官方门户网站 电视购物网综合信息服务商,电视购物博览会

Page Load Speed

8.1 sec in total

First Response

4 sec

Resources Loaded

4 sec

Page Rendered

111 ms

tvsm.net screenshot

About Website

Welcome to tvsm.net homepage info - get ready to check Tvsm best content right away, or after learning these important things about tvsm.net

求购搜索详细页频道_中国电视购物网门户是中搜旗下以电视购物网为主题的专业网站，您可以查阅到海量精选有关电视购物网的行业动态、价格情报、展会信息、供求信息等。中搜在线为您打造以搜索+微件（widget）的全新电视购物网贸易平台。

Visit tvsm.net

Key Findings

We analyzed Tvsm.net page load time and found that the first response time was 4 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

tvsm.net performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value40.1 s

0/100

25%

SI (Speed Index)

Value28.2 s

0/100

10%

TBT (Total Blocking Time)

Value460 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value47.4 s

0/100

10%

Network Requests Diagram

tvsm.net

3970 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Tvsm.net and no external sources were called. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Tvsm.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 230 B (37%)

Content Size

622 B

After Optimization

392 B

  • HTML

In fact, the total size of Tvsm.net main page is 622 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 622 B which makes up the majority of the site volume.

HTML Optimization

-37%

Potential reduce by 230 B

  • Original 622 B
  • After minification 594 B
  • After compression 392 B

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 230 B or 37% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

tvsm.net

tvsm.net

3970 ms

Accessibility Review

tvsm.net accessibility score

54

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Definition list items are not wrapped in <dl> elements

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

tvsm.net 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tvsm.net SEO score

62

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

High

Document uses plugins

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 Tvsm.net 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 Tvsm.net 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

tvsm.net

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