Access cctvfendou.com. 域名注册_域名查询_域名购买_域名申请

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.673

8/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

cctvfendou.com

4882 ms

reset.css

1536 ms

default_blue.css

2556 ms

jquery.min.js

19398 ms

jquery.sgallery.js

2057 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that all of those requests were addressed to Cctvfendou.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Cctvfendou.com.

Content Size

396.1 kB

After Optimization

272.8 kB

In fact, the total size of Cctvfendou.com main page is 396.1 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. 15% of websites need less resources to load. Images take 322.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 29.6 kB

Original 36.9 kB
After minification 32.9 kB
After compression 7.3 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 4.0 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 29.6 kB or 80% of the original size.

Image Optimization

-20%

Potential reduce by 65.2 kB

Original 322.2 kB
After minification 257.0 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. Obviously, Cctvfendou needs image optimization as it can save up to 65.2 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 6.3 kB

Original 8.6 kB
After minification 5.8 kB
After compression 2.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 6.3 kB or 73% of the original size.

CSS Optimization

-78%

Potential reduce by 22.2 kB

Original 28.4 kB
After minification 22.9 kB
After compression 6.2 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. Cctvfendou.com needs all CSS files to be minified and compressed as it can save up to 22.2 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cctvfendou. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses 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 Cctvfendou.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 Cctvfendou.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

cctvfendou.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

域名注册_域名查询_域名购买_域名申请_新网

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

cctvfendou.com

reset.css

default_blue.css

jquery.min.js

jquery.sgallery.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

cctvfendou.com

reset.css

default_blue.css

jquery.min.js

jquery.sgallery.js

search_common.js

style.css

cctv.css

index_umv.js

jquery-1.4.4.min.js

lrtk.js

banner.css

jquery-1.9.1.min.js

banner.js

weixin_code.jpg

temp_1.jpg

20151020020315335.jpg

20151020020232315.jpg

20151020020147967.jpg

20150626030845172.jpg

20150612032833515.jpg

last.gif

next.gif

thumb_122_87_20130505113927976.jpg

thumb_122_87_20130827035017458.jpg

20131114025817785.jpg

thumb_122_87_20130514054320192.jpg

thumb_122_87_20130506121858490.jpg

thumb_122_87_20151105072252953.jpg

thumb_122_87_20130117050132920.jpg

thumb_122_87_20151105070952248.png

guanggao_pic.jpg

thumb_162_122_20141024020805659.jpg

thumb_122_92_20160310100425626.jpg

thumb_122_92_20160310111007141.jpg

thumb_122_92_20160307093418617.jpg

thumb_55_55_20121210043150172.jpg

thumb_55_55_20121210043331194.jpg

thumb_55_55_20121210043507904.jpg

thumb_55_55_20121210042915381.jpg

thumb_55_55_20130117094409313.jpg

thumb_55_55_20130117120456371.jpg

thumb_55_55_20130117122337781.jpg