Tools & Wizards About Us
tail9.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

tail9.com

威尼斯欢乐娱人城精品(中国)股份有限公司

Page Load Speed

25.7 sec in total

First Response

169 ms

Resources Loaded

25.3 sec

Page Rendered

316 ms

tail9.com screenshot

About Website

Click here to check amazing Tail 9 content for South Korea. Otherwise, check out these important facts you probably never knew about tail9.com

威尼斯欢乐娱人城精品(tail9.com)是大型的国际娱乐游戏的NO.1,官方稳定返现高,官网提供高品质、高赔率的娱乐游戏及所有线上投注的优惠.业界最佳游戏平台之一。

Visit tail9.com

Key Findings

We analyzed Tail9.com page load time and found that the first response time was 169 ms and then it took 25.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

tail9.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.476

18/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

tail9.com

169 ms

www.tail9.com

130 ms

jquery.min.js

53 ms

resetcommonindex.css

126 ms

nsw_index.js

215 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 16% of them (12 requests) were addressed to the original Tail9.com, 59% (44 requests) were made to Duomi18.com and 12% (9 requests) were made to Tp.xinxiyidiantong.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Tp.xinxiyidiantong.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 61.1 kB (2%)

Content Size

3.0 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Tail9.com main page is 3.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 2.9 kB

  • Original 4.4 kB
  • After minification 4.2 kB
  • After compression 1.4 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 2.9 kB or 67% of the original size.

Image Optimization

-2%

Potential reduce by 57.3 kB

  • Original 3.0 MB
  • After minification 3.0 MB

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. Tail 9 images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 837 B

  • Original 3.9 kB
  • After minification 3.9 kB
  • After compression 3.0 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 837 B or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (14%)

Requests Now

69

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tail 9. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tail9.com

tail9.com

169 ms

www.tail9.com

www.tail9.com

130 ms

jquery.min.js

jquery.min.js

53 ms

resetcommonindex.css

resetcommonindex.css

126 ms

nsw_index.js

nsw_index.js

215 ms

flash.js

flash.js

127 ms

sucaijiayuan.css

sucaijiayuan.css

131 ms

lazyload.me.js

lazyload.me.js

123 ms

jquery.lazyload.js

jquery.lazyload.js

131 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

250 ms

sucaijiayuan.js

sucaijiayuan.js

195 ms

sj.js

sj.js

2126 ms

fcl.php

fcl.php

2703 ms

lg_wd.png

lg_wd.png

722 ms

hd_tel.gif

hd_tel.gif

747 ms

logo_l.gif

logo_l.gif

747 ms

hdWp.gif

hdWp.gif

747 ms

logo.gif

logo.gif

746 ms

hd_n_c.png

hd_n_c.png

732 ms

banner3.jpg

banner3.jpg

4713 ms

banner2.jpg

banner2.jpg

4315 ms

banner1.jpg

banner1.jpg

4058 ms

to_r.gif

to_r.gif

952 ms

grey.gif

grey.gif

950 ms

to_l.gif

to_l.gif

944 ms

qq.png

qq.png

1206 ms

20131205100952_14427.gif

20131205100952_14427.gif

1209 ms

erweima.jpg

erweima.jpg

1918 ms

box_sd.gif

box_sd.gif

1743 ms

lf_n_t.gif

lf_n_t.gif

1522 ms

lf_n_h3.gif

lf_n_h3.gif

1845 ms

pro_t_l.gif

pro_t_l.gif

2012 ms

pro_img_sd.gif

pro_img_sd.gif

2089 ms

adv_tp.gif

adv_tp.gif

2298 ms

abt_sd.jpg

abt_sd.jpg

2350 ms

adv1.jpg

adv1.jpg

3686 ms

adv_tt.gif

adv_tt.gif

2553 ms

adv_ic.gif

adv_ic.gif

2638 ms

adv_line.gif

adv_line.gif

2829 ms

adv2.jpg

adv2.jpg

3408 ms

wit_sd2.gif

wit_sd2.gif

3153 ms

wit_tp.gif

wit_tp.gif

3434 ms

pro_line.gif

pro_line.gif

3674 ms

abt_tp_ic.gif

abt_tp_ic.gif

3718 ms

wit_sd.gif

wit_sd.gif

3872 ms

abt_sd.gif

abt_sd.gif

3908 ms

sp.jpg

sp.jpg

4082 ms

info_sd2.gif

info_sd2.gif

4067 ms

info_sd.gif

info_sd.gif

4102 ms

info_ic.gif

info_ic.gif

4092 ms

que.gif

que.gif

4229 ms

ans.gif

ans.gif

4280 ms

push.js

push.js

729 ms

1-2306010932160-L.jpg

1-2306010932160-L.jpg

3729 ms

1-2303301004310-L.jpg

1-2303301004310-L.jpg

3905 ms

online_arrow.jpg

online_arrow.jpg

3632 ms

online_botbg.jpg

online_botbg.jpg

3733 ms

1-23030110214C91.jpg

1-23030110214C91.jpg

4010 ms

57jlc3149ciwnbjd48gh3468wu1st5.gif

57jlc3149ciwnbjd48gh3468wu1st5.gif

8715 ms

jquery.la.min.js

jquery.la.min.js

54 ms

9ac8ygliapz5ww4p3uuacykkfhn6am4w6t6hqand.png

9ac8ygliapz5ww4p3uuacykkfhn6am4w6t6hqand.png

8118 ms

bcxyd1s1sigdhca92z9vasjpppocuc81b03spnfn.jpg

bcxyd1s1sigdhca92z9vasjpppocuc81b03spnfn.jpg

7190 ms

zdxu27gbnptd1nlnoezm734xiww2lz8gs5rh881c.gif

zdxu27gbnptd1nlnoezm734xiww2lz8gs5rh881c.gif

2678 ms

uqpu1x4t749lwvxkguwwsdova106pr.jpg

uqpu1x4t749lwvxkguwwsdova106pr.jpg

9379 ms

73in1fspksw4vkiz33cink1f95gkt6.png

73in1fspksw4vkiz33cink1f95gkt6.png

4643 ms

ndo5u75d8mk1is8ldrdhiw1h429tnk.gif

ndo5u75d8mk1is8ldrdhiw1h429tnk.gif

20075 ms

yosaptvht6oakqvv813zyv433092xz.jpg

yosaptvht6oakqvv813zyv433092xz.jpg

12746 ms

iwv840mvscz87ws4p3324p7k2i4yuh.gif

iwv840mvscz87ws4p3324p7k2i4yuh.gif

10946 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

490 ms

tj.js

tj.js

65 ms

hm.js

hm.js

470 ms

hm.gif

hm.gif

308 ms

collect

collect

1726 ms

collect

collect

1473 ms

Accessibility Review

tail9.com accessibility score

51

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

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

tail9.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

tail9.com SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tail9.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 Tail9.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

tail9.com

Open Graph description is not detected on the main page of Tail 9. 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: