Tools & Wizards About Us
cctbs.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

cctbs.com

cctbs.com 正在转让出售中 - cctbs_域名交易_售卖_卖家信息 - 免费域名停靠 Domain Parking - 腾讯云 DNSPod

Page Load Speed

25.3 sec in total

First Response

3.5 sec

Resources Loaded

21.2 sec

Page Rendered

699 ms

cctbs.com screenshot

About Website

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

cctbs.com 域名正在转让、出售、售卖中。您可在此查看 cctbs 域名的真实卖家联络信息，通过微信、邮箱、电话、QQ 联系方式完成交易，这是来自腾讯云 DNSPod 提供的免费域名停靠（Domain Parking）服务。

Visit cctbs.com

Key Findings

We analyzed Cctbs.com page load time and found that the first response time was 3.5 sec and then it took 21.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

cctbs.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

cctbs.com

3466 ms

background.jpg

600 ms

mt_style.css

566 ms

style.css

650 ms

Menu_func.js

1353 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 64% of them (63 requests) were addressed to the original Cctbs.com, 25% (25 requests) were made to Sysimages.tq.cn and 3% (3 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (16.2 sec) relates to the external source Icon.51.la.

Page Optimization Overview & Recommendations

Page size can be reduced by 213.1 kB (59%)

Content Size

358.3 kB

After Optimization

145.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cctbs.com main page is 358.3 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. 25% of websites need less resources to load. Javascripts take 177.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 51.0 kB

  • Original 61.3 kB
  • After minification 54.3 kB
  • After compression 10.3 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 7.0 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 51.0 kB or 83% of the original size.

Image Optimization

-20%

Potential reduce by 20.9 kB

  • Original 106.1 kB
  • After minification 85.2 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. Obviously, Cctbs needs image optimization as it can save up to 20.9 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

-74%

Potential reduce by 130.6 kB

  • Original 177.6 kB
  • After minification 174.0 kB
  • After compression 47.0 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 130.6 kB or 74% of the original size.

CSS Optimization

-79%

Potential reduce by 10.6 kB

  • Original 13.4 kB
  • After minification 11.5 kB
  • After compression 2.8 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. Cctbs.com needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (38%)

Requests Now

92

After Optimization

57

  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cctbs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cctbs.com

cctbs.com

3466 ms

background.jpg

background.jpg

600 ms

mt_style.css

mt_style.css

566 ms

style.css

style.css

650 ms

Menu_func.js

Menu_func.js

1353 ms

Menu_init.js

Menu_init.js

689 ms

mEmbed.js

mEmbed.js

1391 ms

article.js

article.js

1266 ms

index_011.gif

index_011.gif

2182 ms

index_05.gif

index_05.gif

1326 ms

a.gif

a.gif

1608 ms

111.jpg

111.jpg

2303 ms

indewx_10.gif

indewx_10.gif

1949 ms

Menu_content.js

Menu_content.js

1561 ms

index_14.gif

index_14.gif

2015 ms

12.gif

12.gif

2356 ms

index_21.gif

index_21.gif

1982 ms

index_15.gif

index_15.gif

2001 ms

indewex_23.gif

indewex_23.gif

2318 ms

1-2.gif

1-2.gif

4352 ms

1-1.gif

1-1.gif

4507 ms

1-3.gif

1-3.gif

2896 ms

1-4.gif

1-4.gif

4338 ms

1-5.gif

1-5.gif

4750 ms

1-6.gif

1-6.gif

4737 ms

indexww_19.gif

indexww_19.gif

4326 ms

gsh.jpg

gsh.jpg

5669 ms

xudandan.jpg

xudandan.jpg

5393 ms

index_24.gif

index_24.gif

4985 ms

index_26.gif

index_26.gif

4769 ms

2009082810501937183.gif

2009082810501937183.gif

5296 ms

2009082810494130740.gif

2009082810494130740.gif

5510 ms

2009082810483640968.gif

2009082810483640968.gif

5467 ms

2009082810471341928.gif

2009082810471341928.gif

5959 ms

2009082810460010908.gif

2009082810460010908.gif

5930 ms

4672639.js

4672639.js

961 ms

floatcard

floatcard

1309 ms

2009082810444717615.gif

2009082810444717615.gif

5759 ms

2009082810431486993.gif

2009082810431486993.gif

5890 ms

2009082810294062544.gif

2009082810294062544.gif

6102 ms

2009082810301020812.gif

2009082810301020812.gif

6075 ms

2009082810283016544.gif

2009082810283016544.gif

6237 ms

scanv_verify.js

scanv_verify.js

3354 ms

2009082810310899387.gif

2009082810310899387.gif

6288 ms

2009082810330936513.gif

2009082810330936513.gif

5896 ms

2009082810341257827.gif

2009082810341257827.gif

6036 ms

2009082810361049457.gif

2009082810361049457.gif

6535 ms

beiji1.gif

beiji1.gif

6422 ms

bjie.gif

bjie.gif

6231 ms

gu.gif

gu.gif

5938 ms

icon_0.gif

icon_0.gif

16162 ms

heng.gif

heng.gif

5967 ms

all_20100501.js

all_20100501.js

3601 ms

hv.gif

hv.gif

6219 ms

sheng.gif

sheng.gif

6341 ms

zhoinxin.gif

zhoinxin.gif

6092 ms

index_261.gif

index_261.gif

5531 ms

index_0a11.gif

index_0a11.gif

5855 ms

index_04.gif

index_04.gif

5723 ms

index_02.gif

index_02.gif

5524 ms

index_03.gif

index_03.gif

5649 ms

picture_stat.js

picture_stat.js

2331 ms

index_10.gif

index_10.gif

4075 ms

indewx_10%20(1).gif

indewx_10%20(1).gif

4128 ms

index_18.gif

index_18.gif

4247 ms

index_22.gif

index_22.gif

4707 ms

ind3ex_22.gif

ind3ex_22.gif

4005 ms

iwex_29.gif

iwex_29.gif

4470 ms

index_32.gif

index_32.gif

4275 ms

as.js

as.js

1192 ms

style.css

style.css

1980 ms

style.css

style.css

1178 ms

float.js

float.js

1219 ms

invite.js

invite.js

2537 ms

minimess_core.js

minimess_core.js

1699 ms

icooff.png

icooff.png

559 ms

off.gif

off.gif

1401 ms

btm.png

btm.png

2775 ms

mini_l.png

mini_l.png

2324 ms

head.png

head.png

2028 ms

body.png

body.png

1277 ms

stat.png

stat.png

940 ms

shell_v2.js

shell_v2.js

9653 ms

bg_c4.png

bg_c4.png

5527 ms

accept_c4.png

accept_c4.png

903 ms

message_c4.png

message_c4.png

952 ms

refuse_c4.png

refuse_c4.png

2594 ms

style.css

style.css

1092 ms

ajax-loader.gif

ajax-loader.gif

1232 ms

bg.gif

bg.gif

541 ms

icon.gif

icon.gif

551 ms

call.gif

call.gif

685 ms

send.gif

send.gif

2318 ms

logo.gif

logo.gif

1048 ms

input.gif

input.gif

1988 ms

scriptonline.js

scriptonline.js

1052 ms

button_old_11.gif

button_old_11.gif

533 ms

logger.js

logger.js

325 ms

bds_s_v2.js

bds_s_v2.js

1297 ms

Accessibility Review

cctbs.com accessibility score

54

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

Links do not have a discernible name

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

cctbs.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

cctbs.com SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cctbs.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Cctbs.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

cctbs.com

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