Tools & Wizards About Us
tengtv.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

tengtv.com

滕国网

Page Load Speed

6.5 sec in total

First Response

687 ms

Resources Loaded

5.5 sec

Page Rendered

332 ms

tengtv.com screenshot

About Website

Welcome to tengtv.com homepage info - get ready to check Tengtv best content for China right away, or after learning these important things about tengtv.com

滕国网提供海量优质的范文、经验、百科、常识、知识、问答供大家学习和了解。

Visit tengtv.com

Key Findings

We analyzed Tengtv.com page load time and found that the first response time was 687 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

tengtv.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

tengtv.com

687 ms

www.tengtv.com

1366 ms

style.css

228 ms

layui.css

455 ms

jquery.min.js

824 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 94% of them (58 requests) were addressed to the original Tengtv.com, 2% (1 request) were made to Sdk.51.la and 2% (1 request) were made to Collect-v6.51.la. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Tengtv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 101.0 kB (11%)

Content Size

891.4 kB

After Optimization

790.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tengtv.com main page is 891.4 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. 50% of websites need less resources to load. Images take 722.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 66.7 kB

  • Original 80.5 kB
  • After minification 71.5 kB
  • After compression 13.8 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. This page needs HTML code to be minified as it can gain 9.0 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 66.7 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 21.8 kB

  • Original 722.0 kB
  • After minification 700.2 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. Tengtv images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 7.0 kB

  • Original 61.2 kB
  • After minification 61.2 kB
  • After compression 54.2 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 7.0 kB or 11% of the original size.

CSS Optimization

-20%

Potential reduce by 5.6 kB

  • Original 27.7 kB
  • After minification 27.7 kB
  • After compression 22.1 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. Tengtv.com needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (14%)

Requests Now

58

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tengtv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tengtv.com

tengtv.com

687 ms

www.tengtv.com

www.tengtv.com

1366 ms

style.css

style.css

228 ms

layui.css

layui.css

455 ms

jquery.min.js

jquery.min.js

824 ms

krnet.js

krnet.js

623 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

536 ms

layui.js

layui.js

624 ms

logo.png

logo.png

228 ms

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423 ms

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416 ms

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415 ms

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206 ms

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410 ms

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455 ms

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617 ms

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biaoshi.png

622 ms

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625 ms

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634 ms

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644 ms

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683 ms

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821 ms

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830 ms

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833 ms

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846 ms

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859 ms

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909 ms

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1026 ms

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1037 ms

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1041 ms

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1268 ms

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1288 ms

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1137 ms

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1232 ms

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1245 ms

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1251 ms

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1362 ms

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1436 ms

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1452 ms

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1458 ms

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1479 ms

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1503 ms

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1592 ms

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1580 ms

collect

collect

757 ms

push.js

push.js

679 ms

push.js

push.js

940 ms

iconfont.svg

iconfont.svg

2079 ms

element.js

element.js

1442 ms

carousel.js

carousel.js

1284 ms

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1304 ms

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1407 ms

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1426 ms

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1423 ms

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1293 ms

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1310 ms

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1423 ms

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1419 ms

form.js

form.js

391 ms

layer.js

layer.js

229 ms

iconfont.woff

iconfont.woff

213 ms

layer.css

layer.css

228 ms

Accessibility Review

tengtv.com accessibility score

52

Accessibility Issues

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

tengtv.com best practices score

50

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

tengtv.com SEO score

91

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

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

High

Tap targets are not sized appropriately

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 Tengtv.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 Tengtv.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

tengtv.com

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