Btdb.In btdb.in

Zh.Btdb.In

zh.btdb.in receives about 181 unique visitors and 181 (1.00 per visitor) page views per day which should earn about $0.74/day from advertising revenue. Estimated site value is $540.44. According to Alexa Traffic Rank zh.btdb.in is ranked number 5,650,786 in the world and 4.0E-6% of global Internet users visit it. Site is hosted in Germany and links to network IP address 185.53.178.9. This server doesn't support HTTPS and doesn't support HTTP/2.

About - zh.btdb.in


Technologies used on Website

Analytics
Google Analytics
Font Scripts
Google Font API
Web Servers
Nginx
Reverse Proxy
Nginx

zh.btdb.in Profile

Title: btdb.in
Last update was 6 days ago
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This can take up to 60 seconds. Please wait...

*HypeStat.com is not linking to, promoting or affiliated with btdb.in in any way. Only publicly available statistics data are displayed.

How popular is zh.btdb.in?

181 daily visitors
Is this your site?
Verify your site's metrics.
Daily Unique Visitors:
181
Monthly Unique Visitors:
4,344
Pages per Visit:
1.00
Daily Pageviews:
181
Alexa Rank:
5,650,786 visit alexa
Alexa Reach:
4.0E-6%   (of global internet users)
Avg. visit duration:
00:25
Bounce rate:
79.72%
*All traffic values are estimates only.

Alexa Traffic Ranks
Search Traffic

Traffic sources

Direct:
91.51%
Referral:
7.01%
Search:
0.36%
Social:
1.12%
Paid:
0%

Visitors by country

Currently Not Available

Where do visitors go on this site?

Currently Not Available

Competitive Data

SEMrush
Domain:
  zh.btdb.in
Rank:
(Rank based on keywords, cost and organic traffic)
  55,068,105
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  3
Organic Traffic:
(Number of visitors coming from top 20 search results)
  0
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $0.00
Adwords Keywords:
(Keywords a website is buying in Google AdWords for ads that appear in paid search results)
  0
Adwords Traffic:
(Number of visitors brought to the website via paid search results)
  0
Adwords Cost:
(Estimated budget spent for buying keywords in Google AdWords for ads that appear in paid search results - monthly estimation)
  $0.00

+ Moz Data

Domain Authority:
  n/a
Page Authority:
  n/a
MozRank:
  n/a

+ How socially engaged is zh.btdb.in?

Facebook:
  0
Google +:
  0
Linkedin:
  0
Stumbles:
  0
Buffer:
  0
Pins:
  0

+ Ad Experience Report

Summary of the ad experience rating of a site for a specific platform.

Desktop summary

Root domain:
btdb.in
Region:
(The Ad Standard region to which this site has been assigned.)
Pending
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed


Mobile summary

Region:
(The Ad Standard region to which this site has been assigned.)
Pending
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

+ Abusive Experience Report

Root domain:
btdb.in
Enforcement:
(Chrome is not preventing your site from opening new windows or tabs.)
Off
Status:
(The status of the site reviewed for the abusive experiences.)
Not reviewed

+ How much zh.btdb.in can earn?

Daily Revenue:
$0.74
Monthly Revenue:
$22.20
Yearly Revenue:
$270.10
*All earnings values are estimates only.

Daily earning by country

Currently Not Available

How much money do zh.btdb.in lose due to Adblock?

Daily Revenue Loss:
n/a
Monthly Revenue Loss:
n/a
Yearly Revenue Loss:
n/a
Daily Pageviews Blocked:
n/a
Monthly Pageviews Blocked:
n/a
Yearly Pageviews Blocked:
n/a
*All earnings values are estimates only.

Daily revenue loss by country

Currently Not Available

How much is zh.btdb.in worth?

Website Value:
$540.44

+ Where is zh.btdb.in hosted?

Server IP:
185.53.178.9
ASN:
AS61969 
ISP:
Team Internet AG 
Server Location:

Germany, DE
 

Other sites hosted on 185.53.178.9

+ How fast does zh.btdb.in load?

Average Load Time:
(2068 ms) 40 % of sites are slower

Page Speed (Google PageSpeed Insights) - Desktop

97
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Origin Data

All pages served from this origin have an speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Lab Data

First Contentful Paint 0.9 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Performance budget
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more.
First Meaningful Paint 0.9 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more.
Max Potential First Input Delay 110 ms
The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task. Learn more.
Time to Interactive 1.1 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Total Blocking Time 70 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
Estimated Input Latency 10 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy. Learn more.
Speed Index 0.9 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
First CPU Idle 1.1 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. Learn more.

Screenshot Thumbnails

This is what the load of your site looked like.

Avoids an excessive DOM size - 36 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow). Learn more.

Statistic
ElementValue
Total DOM Elements
36
Maximum DOM Depth
8
Maximum Child Elements
14
Keep request counts low and transfer sizes small - 23 requests • 208 KB
To set budgets for the quantity and size of page resources, add a budget.json file. Learn more.

Resource Type
RequestsTransfer Size
Total
23208 KB
Script
6147 KB
Font
325 KB
Image
317 KB
Document
314 KB
Stylesheet
55 KB
Other
31 KB
Media
00 KB
Third-party
19202 KB
Eliminate render-blocking resources - Potential savings of 460 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn more.

URL
SizePotential Savings
http://www.google.com/adsense/domains/caf.js
55 KB350
http://d1lxhc4jvstzrp.cloudfront.net/themes/assets/style.css
1 KB190
http://d1lxhc4jvstzrp.cloudfront.net/themes/cleanPeppermint_7a82f1f3/style.css
1 KB190
https://fonts.googleapis.com/css?family=Poppins:300
1 KB230
Enable text compression - Potential savings of 5 KB
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more.

URL
SizePotential Savings
http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js
6 KB5 KB
Network Requests
Lists the network requests that were made during page load.

URL
Start TimeEnd TimeTransfer SizeResource SizeStatus CodeMIME TypeResource Type
http://zh.btdb.in/
0 ms127 ms5 KB9 KB200text/htmlDocument
http://www.google.com/adsense/domains/caf.js
142 ms163 ms55 KB155 KB200text/javascriptScript
http://d1lxhc4jvstzrp.cloudfront.net/themes/assets/style.css
143 ms255 ms1 KB1 KB200text/cssStylesheet
http://d1lxhc4jvstzrp.cloudfront.net/themes/cleanPeppermint_7a82f1f3/style.css
143 ms162 ms1 KB1 KB200text/cssStylesheet
https://fonts.googleapis.com/css?family=Poppins:300
143 ms166 ms1 KB1 KB200text/cssStylesheet
http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js
144 ms167 ms7 KB6 KB200application/javascriptScript
http://www.google-analytics.com/ga.js
259 ms267 ms17 KB45 KB200text/javascriptScript
http://d1lxhc4jvstzrp.cloudfront.net/themes/cleanPeppermint_7a82f1f3/img/arrows.png
262 ms307 ms16 KB15 KB200image/pngImage
https://fonts.gstatic.com/s/poppins/v9/pxiByp8kv8JHgFVrLDz8Z1xlFQ.woff2
267 ms275 ms8 KB8 KB200font/woff2Font
http://zh.btdb.in/track.php?domain=btdb.in&toggle=browserjs&uid=MTU3NTM0MDQ4Mi40NjkyOjEwMGMzNzVlYmIyOGUzNWFiZWIyMWJmNGVlNGUyOGZlZGNjOTRjYjU3ZThjNTAzZDBmZWJmYWFhOTQ1YWE1NTY6NWRlNWM5YzI3MjhlMg%3D%3D
293 ms423 ms0 KB0 KB200text/htmlXHR
http://zh.btdb.in/ls.php
426 ms557 ms0 KB0 KB201text/javascriptXHR
https://www.google.com/afs/ads/i/iframe.html
457 ms469 ms2 KB1 KB200text/htmlDocument
https://www.google.com/dp/ads?max_radlink_len=40&r=m&client=dp-teaminternet09_3ph&channel=000001&hl=en&adtest=off&type=3&pcsa=false&swp=as-drid-2114370249365848&uiopt=true&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300107&format=r5%7Cs&num=0&output=afd_ads&domain_name=zh.btdb.in&v=3&adext=as1%2Csr1&bsl=8&u_his=2&u_tz=-480&dt=1575340482849&u_w=800&u_h=600&biw=1350&bih=940&psw=1350&psh=829&frm=0&uio=ff2sa16fa2sl1sr1-st24sa14lt34-&jsv=16577&rurl=http%3A%2F%2Fzh.btdb.in%2F
469 ms540 ms7 KB9 KB200text/htmlDocument
http://www.gstatic.com/domainads/tracking/caf.gif?ts=1575340482830&rid=8049640
473 ms482 ms0 KB0 KB200image/gifImage
https://www.google.com/adsense/domains/caf.js
558 ms584 ms56 KB155 KB200text/javascriptScript
https://fonts.googleapis.com/css?family=Poppins
631 ms651 ms1 KB1 KB200text/cssStylesheet
https://fonts.googleapis.com/css?family=Poppins
656 ms675 ms1 KB1 KB200text/cssStylesheet
https://www.gstatic.com/domainads/images/chevron-white.png
667 ms808 ms1 KB0 KB200image/pngImage
http://zh.btdb.in/track.php?domain=btdb.in&caf=1&toggle=answercheck&answer=yes&uid=MTU3NTM0MDQ4Mi40NjkyOjEwMGMzNzVlYmIyOGUzNWFiZWIyMWJmNGVlNGUyOGZlZGNjOTRjYjU3ZThjNTAzZDBmZWJmYWFhOTQ1YWE1NTY6NWRlNWM5YzI3MjhlMg%3D%3D
679 ms796 ms0 KB0 KB200text/htmlXHR
https://www.google.com/js/bg/QyGIHsxM7ebRLYwHea7JE5u-4InBJ8eN0Pm1fWp_CJs.js
807 ms814 ms6 KB12 KB200text/javascriptScript
https://fonts.gstatic.com/s/poppins/v9/pxiEyp8kv8JHgFVrJJfecg.woff2
813 ms869 ms8 KB8 KB200font/woff2Font
https://fonts.gstatic.com/s/poppins/v9/pxiEyp8kv8JHgFVrJJfecg.woff2
818 ms867 ms8 KB8 KB200font/woff2Font
https://www.google.com/js/bg/QyGIHsxM7ebRLYwHea7JE5u-4InBJ8eN0Pm1fWp_CJs.js
969 ms969 ms6 KB12 KB200text/javascriptScript
Serve static assets with an efficient cache policy - 5 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more.

URL
Cache TTLSize
http://d1lxhc4jvstzrp.cloudfront.net/themes/cleanPeppermint_7a82f1f3/img/arrows.png
0 ms16 KB
http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js
0 ms7 KB
http://d1lxhc4jvstzrp.cloudfront.net/themes/cleanPeppermint_7a82f1f3/style.css
0 ms1 KB
http://d1lxhc4jvstzrp.cloudfront.net/themes/assets/style.css
0 ms1 KB
http://www.google-analytics.com/ga.js
7200000 ms17 KB
Minimize third-party usage - Third-party code blocked the main thread for 240 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn more.

Third-Party
SizeMain-Thread Blocking Time
132 KB151 ms
24 KB94 ms
17 KB0 ms
1 KB0 ms
Tasks
Lists the toplevel main thread tasks that executed during page load.

Start Time
End Time
164 ms
8 ms
212 ms
12 ms
294 ms
17 ms
312 ms
195 ms
517 ms
10 ms
578 ms
10 ms
634 ms
75 ms
710 ms
120 ms
841 ms
6 ms
848 ms
15 ms
865 ms
108 ms
978 ms
19 ms
1003 ms
102 ms
Ensure text remains visible during webfont load
Leverage the font-display CSS feature to ensure text is user-visible while webfonts are loading. Learn more.

URL
Potential Savings
https://fonts.gstatic.com/s/poppins/v9/pxiByp8kv8JHgFVrLDz8Z1xlFQ.woff2
8 ms
https://fonts.gstatic.com/s/poppins/v9/pxiEyp8kv8JHgFVrJJfecg.woff2
55 ms
https://fonts.gstatic.com/s/poppins/v9/pxiEyp8kv8JHgFVrJJfecg.woff2
49 ms
JavaScript execution time - 0.6 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn more.

URL
Total CPU TimeScript EvaluationScript Parse
https://www.google.com/adsense/domains/caf.js
292 ms256 ms9 ms
Other
147 ms11 ms4 ms
http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js
144 ms144 ms1 ms
http://www.google.com/adsense/domains/caf.js
133 ms128 ms5 ms
http://zh.btdb.in/
52 ms45 ms2 ms
Avoids enormous network payloads - Total size was 208 KB
Large network payloads cost users real money and are highly correlated with long load times. Learn more.

URL
Size
https://www.google.com/adsense/domains/caf.js
56 KB
http://www.google.com/adsense/domains/caf.js
55 KB
http://www.google-analytics.com/ga.js
17 KB
http://d1lxhc4jvstzrp.cloudfront.net/themes/cleanPeppermint_7a82f1f3/img/arrows.png
16 KB
https://fonts.gstatic.com/s/poppins/v9/pxiByp8kv8JHgFVrLDz8Z1xlFQ.woff2
8 KB
https://fonts.gstatic.com/s/poppins/v9/pxiEyp8kv8JHgFVrJJfecg.woff2
8 KB
https://fonts.gstatic.com/s/poppins/v9/pxiEyp8kv8JHgFVrJJfecg.woff2
8 KB
https://www.google.com/dp/ads?max_radlink_len=40&r=m&client=dp-teaminternet09_3ph&channel=000001&hl=en&adtest=off&type=3&pcsa=false&swp=as-drid-2114370249365848&uiopt=true&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300107&format=r5%7Cs&num=0&output=afd_ads&domain_name=zh.btdb.in&v=3&adext=as1%2Csr1&bsl=8&u_his=2&u_tz=-480&dt=1575340482849&u_w=800&u_h=600&biw=1350&bih=940&psw=1350&psh=829&frm=0&uio=ff2sa16fa2sl1sr1-st24sa14lt34-&jsv=16577&rurl=http%3A%2F%2Fzh.btdb.in%2F
7 KB
http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js
7 KB
https://www.google.com/js/bg/QyGIHsxM7ebRLYwHea7JE5u-4InBJ8eN0Pm1fWp_CJs.js
6 KB
Minimizes main-thread work - 0.8 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn more.

Category
Time Spent
Script Evaluation
592 ms
Other
71 ms
Style & Layout
56 ms
Script Parsing & Compilation
25 ms
Rendering
16 ms
Parse HTML & CSS
12 ms
Garbage Collection
7 ms
Serve images in next-gen formats
Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more.

Avoid chaining critical requests - 7 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load. Learn more.

Preload key requests
Consider using `` to prioritize fetching resources that are currently requested later in page load. Learn more.

Minify JavaScript
Minifying JavaScript files can reduce payload sizes and script parse time. Learn more.

Avoid multiple page redirects
Redirects introduce additional delays before the page can be loaded. Learn more.

User Timing marks and measures
Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences. Learn more.

Use video formats for animated content
Large GIFs are inefficient for delivering animated content. Consider using MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF to save network bytes. Learn more.

Server response times are low (TTFB) - Root document took 130 ms
Time To First Byte identifies the time at which your server sends a response. Learn more.

Efficiently encode images
Optimized images load faster and consume less cellular data. Learn more.

Network Round Trip Times - 0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance. Learn more.

Preconnect to required origins
Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins. Learn more.

Minify CSS
Minifying CSS files can reduce network payload sizes. Learn more.

Server Backend Latencies - 0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance. Learn more.

Defer offscreen images
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. Learn more.

Properly size images
Serve images that are appropriately-sized to save cellular data and improve load time. Learn more.

Remove unused CSS
Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity. Learn more.


Page Speed (Google PageSpeed Insights) - Mobile

88
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Origin Data

All pages served from this origin have an speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Lab Data

First Contentful Paint (3G) 5591 ms
First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network. Learn more.
Total Blocking Time 360 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
Estimated Input Latency 90 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy. Learn more.
Speed Index 2.9 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
First CPU Idle 3.7 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. Learn more.
First Contentful Paint 2.9 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Performance budget
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more.
First Meaningful Paint 2.9 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more.
Max Potential First Input Delay 360 ms
The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task. Learn more.
Time to Interactive 3.8 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.

Screenshot Thumbnails

This is what the load of your site looked like.

Reduce the impact of third-party code - Third-party code blocked the main thread for 1,360 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn more.

Third-Party
SizeMain-Thread Blocking Time
132 KB844 ms
19 KB516 ms
17 KB0 ms
0 KB0 ms
Tasks
Lists the toplevel main thread tasks that executed during page load.

Start Time
End Time
172 ms
6 ms
209 ms
10 ms
219 ms
8 ms
227 ms
170 ms
400 ms
6 ms
467 ms
6 ms
502 ms
56 ms
559 ms
113 ms
677 ms
9 ms
693 ms
64 ms
759 ms
67 ms
Reduce JavaScript execution time - 1.9 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn more.

URL
Total CPU TimeScript EvaluationScript Parse
https://www.google.com/adsense/domains/caf.js
756 ms681 ms26 ms
http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js
569 ms566 ms2 ms
http://www.google.com/adsense/domains/caf.js
484 ms468 ms16 ms
Other
282 ms29 ms8 ms
http://zh.btdb.in/
112 ms97 ms6 ms
Avoids enormous network payloads - Total size was 175 KB
Large network payloads cost users real money and are highly correlated with long load times. Learn more.

URL
Size
https://www.google.com/adsense/domains/caf.js
57 KB
http://www.google.com/adsense/domains/caf.js
55 KB
http://www.google-analytics.com/ga.js
17 KB
http://d1lxhc4jvstzrp.cloudfront.net/themes/MobileCleanBlack_93ab7840/img/bg10wide.png
11 KB
https://www.google.com/dp/ads?max_radlink_len=40&r=m&client=dp-mobile-teaminternet02_3ph&channel=000001&hl=en&adtest=off&type=3&pcsa=false&swp=as-drid-2114370249365848&uiopt=true&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300002%2C17300002%2C17300107&format=r5%7Cs&num=0&output=afd_ads&domain_name=zh.btdb.in&v=3&adext=as1%2Csr1&bsl=8&u_his=2&u_tz=-480&dt=1575340477470&u_w=412&u_h=660&biw=412&bih=660&psw=412&psh=286&frm=0&uio=ff2sa16fa2sl1sr1-ff1fa1st16sa13lt50-ff1fa1&jsv=16577&rurl=http%3A%2F%2Fzh.btdb.in%2F
7 KB
http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js
7 KB
https://www.google.com/js/bg/QyGIHsxM7ebRLYwHea7JE5u-4InBJ8eN0Pm1fWp_CJs.js
6 KB
https://www.google.com/js/bg/QyGIHsxM7ebRLYwHea7JE5u-4InBJ8eN0Pm1fWp_CJs.js
6 KB
http://zh.btdb.in/
5 KB
https://afs.googleusercontent.com/dp-teaminternet/uni_blank1.gif
2 KB
Minimize main-thread work - 2.2 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn more.

Category
Time Spent
Script Evaluation
1861 ms
Other
166 ms
Style & Layout
81 ms
Script Parsing & Compilation
69 ms
Rendering
30 ms
Parse HTML & CSS
29 ms
Avoids an excessive DOM size - 34 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow). Learn more.

Statistic
ElementValue
Total DOM Elements
34
Maximum DOM Depth
5
Maximum Child Elements
15
Keep request counts low and transfer sizes small - 16 requests • 175 KB
To set budgets for the quantity and size of page resources, add a budget.json file. Learn more.

Resource Type
RequestsTransfer Size
Total
16175 KB
Script
6147 KB
Document
313 KB
Image
313 KB
Stylesheet
11 KB
Other
31 KB
Media
00 KB
Font
00 KB
Third-party
12169 KB
Eliminate render-blocking resources - Potential savings of 1,520 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn more.

URL
SizePotential Savings
http://www.google.com/adsense/domains/caf.js
55 KB1080
http://d1lxhc4jvstzrp.cloudfront.net/themes/MobileCleanBlack_93ab7840/style.css
1 KB630
Enable text compression - Potential savings of 5 KB
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more.

URL
SizePotential Savings
http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js
6 KB5 KB
Network Requests
Lists the network requests that were made during page load.

URL
Start TimeEnd TimeTransfer SizeResource SizeStatus CodeMIME TypeResource Type
http://zh.btdb.in/
0 ms151 ms5 KB9 KB200text/htmlDocument
http://www.google.com/adsense/domains/caf.js
160 ms181 ms55 KB155 KB200text/javascriptScript
http://d1lxhc4jvstzrp.cloudfront.net/themes/MobileCleanBlack_93ab7840/style.css
161 ms189 ms1 KB2 KB200text/cssStylesheet
http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js
161 ms181 ms7 KB6 KB200application/javascriptScript
http://www.google-analytics.com/ga.js
199 ms205 ms17 KB45 KB200text/javascriptScript
http://d1lxhc4jvstzrp.cloudfront.net/themes/MobileCleanBlack_93ab7840/img/bg10wide.png
201 ms264 ms11 KB10 KB200image/pngImage
http://zh.btdb.in/track.php?domain=btdb.in&toggle=browserjs&uid=MTU3NTM0MDQ3Ny4xOTc4OjE3YTczYmJjZmYzNjZjODhhODE2ZTFkZWZlODZiNDcyNDVlYTc3OWE0ODc3NDA1NjVkYzRhNjA1ZDJmNTZhMTk6NWRlNWM5YmQzMDRiMQ%3D%3D
211 ms351 ms0 KB0 KB200text/htmlXHR
http://zh.btdb.in/ls.php
353 ms467 ms0 KB0 KB201text/javascriptXHR
https://www.google.com/afs/ads/i/iframe.html
370 ms375 ms2 KB1 KB200text/htmlDocument
https://www.google.com/dp/ads?max_radlink_len=40&r=m&client=dp-mobile-teaminternet02_3ph&channel=000001&hl=en&adtest=off&type=3&pcsa=false&swp=as-drid-2114370249365848&uiopt=true&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300002%2C17300002%2C17300107&format=r5%7Cs&num=0&output=afd_ads&domain_name=zh.btdb.in&v=3&adext=as1%2Csr1&bsl=8&u_his=2&u_tz=-480&dt=1575340477470&u_w=412&u_h=660&biw=412&bih=660&psw=412&psh=286&frm=0&uio=ff2sa16fa2sl1sr1-ff1fa1st16sa13lt50-ff1fa1&jsv=16577&rurl=http%3A%2F%2Fzh.btdb.in%2F
375 ms446 ms7 KB9 KB200text/htmlDocument
http://www.gstatic.com/domainads/tracking/caf.gif?ts=1575340477461&rid=8698605
377 ms383 ms0 KB0 KB200image/gifImage
https://www.google.com/adsense/domains/caf.js
457 ms475 ms57 KB155 KB200text/javascriptScript
https://afs.googleusercontent.com/dp-teaminternet/uni_blank1.gif
535 ms559 ms2 KB1 KB200image/gifImage
http://zh.btdb.in/track.php?domain=btdb.in&caf=1&toggle=answercheck&answer=yes&uid=MTU3NTM0MDQ3Ny4xOTc4OjE3YTczYmJjZmYzNjZjODhhODE2ZTFkZWZlODZiNDcyNDVlYTc3OWE0ODc3NDA1NjVkYzRhNjA1ZDJmNTZhMTk6NWRlNWM5YmQzMDRiMQ%3D%3D
542 ms652 ms0 KB0 KB200text/htmlXHR
https://www.google.com/js/bg/QyGIHsxM7ebRLYwHea7JE5u-4InBJ8eN0Pm1fWp_CJs.js
658 ms671 ms6 KB12 KB200text/javascriptScript
https://www.google.com/js/bg/QyGIHsxM7ebRLYwHea7JE5u-4InBJ8eN0Pm1fWp_CJs.js
673 ms677 ms6 KB12 KB200text/javascriptScript
Serve static assets with an efficient cache policy - 5 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more.

URL
Cache TTLSize
http://d1lxhc4jvstzrp.cloudfront.net/themes/MobileCleanBlack_93ab7840/img/bg10wide.png
0 ms11 KB
http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js
0 ms7 KB
http://d1lxhc4jvstzrp.cloudfront.net/themes/MobileCleanBlack_93ab7840/style.css
0 ms1 KB
http://www.google-analytics.com/ga.js
7200000 ms17 KB
https://afs.googleusercontent.com/dp-teaminternet/uni_blank1.gif
82800000 ms2 KB
Network Round Trip Times - 0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance. Learn more.

All text remains visible during webfont loads
Leverage the font-display CSS feature to ensure text is user-visible while webfonts are loading. Learn more.

Preconnect to required origins
Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins. Learn more.

Minify CSS
Minifying CSS files can reduce network payload sizes. Learn more.

Server Backend Latencies - 0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance. Learn more.

Defer offscreen images
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. Learn more.

Properly size images
Serve images that are appropriately-sized to save cellular data and improve load time. Learn more.

Remove unused CSS
Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity. Learn more.

Serve images in next-gen formats
Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more.

Avoid chaining critical requests - 3 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load. Learn more.

Preload key requests
Consider using `` to prioritize fetching resources that are currently requested later in page load. Learn more.

Minify JavaScript
Minifying JavaScript files can reduce payload sizes and script parse time. Learn more.

Avoid multiple page redirects
Redirects introduce additional delays before the page can be loaded. Learn more.

User Timing marks and measures
Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences. Learn more.

Use video formats for animated content
Large GIFs are inefficient for delivering animated content. Consider using MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF to save network bytes. Learn more.

Server response times are low (TTFB) - Root document took 150 ms
Time To First Byte identifies the time at which your server sends a response. Learn more.

Efficiently encode images
Optimized images load faster and consume less cellular data. Learn more.

Page Speed (Google PageSpeed Insights) - v2

Suggestions Summary

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.Remove render-blocking JavaScript:

http://www.google.com/adsense/domains/caf.js
http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js
Optimize CSS Delivery of the following:

http://d1lxhc4jvstzrp.cloudfront.net/themes/MobileCleanBlack_93ab7840/style.css

Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js (expiration not specified)
http://d1lxhc4jvstzrp.cloudfront.net/themes/MobileCleanBlack_93ab7840/img/bg10wide.png (expiration not specified)
http://d1lxhc4jvstzrp.cloudfront.net/themes/MobileCleanBlack_93ab7840/style.css (expiration not specified)
http://www.google.com/adsense/domains/caf.js (60 minutes)
https://www.google.com/adsense/domains/caf.js (60 minutes)
http://www.google-***ytics.com/ga.js (2 hours)

Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 4.5KiB (73% reduction).

Compressing http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js could save 4.5KiB (73% reduction).

Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="https://www.go…et02_3ph&amp;gl=US">Related Links</a> is close to 1 other tap targets .

Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and *** time.

Minify JavaScript for the following resources to reduce their size by 1.6KiB (26% reduction).

Minifying http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js could save 1.6KiB (26% reduction).

Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 1KiB (93% reduction).

Compressing https://afs.googleusercontent.com/dp-teaminternet/uni_blank1.gif could save 1KiB (93% reduction).
Avoid landing page redirects
Your page has no redirects. Learn more about avoiding landing page redirects.
Avoid plugins
Your page does not appear to use plugins, which would prevent content from being usable on many platforms. Learn more about the importance of avoiding plugins.
Configure the viewport
Your page specifies a viewport matching the device's size, which allows it to render properly on all devices. Learn more about configuring viewports.
Reduce server response time
Your server responded quickly. Learn more about server response time optimization.
Minify CSS
Your CSS is minified. Learn more about minifying CSS.
Minify HTML
Your HTML is minified. Learn more about minifying HTML.
Size content to viewport
The contents of your page fit within the viewport. Learn more about sizing content to the viewport.
Use legible font sizes
The text on your page is legible. Learn more about using legible font sizes.
Download optimized image, JavaScript, and CSS resources for this page.

+ Does zh.btdb.in use compression?

zh.btdb.in use gzip compression.
Original size: 9.53 KB
Compressed size: 4.46 KB
File reduced by: 5.07 KB (53%)

+ Google Safe Browsing

This site is not currently listed as suspicious

MyWot.com Reputation Ratings

Trustworthiness:
  n/a
Vendor reliability:
  n/a
Privacy:
  n/a
Child safety:
  n/a

+ SSL Checker - SSL Certificate Verify

zh.btdb.in does not support HTTPS
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+ Verify HTTP/2 Support

zh.btdb.in does not support HTTP/2
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+ Site Categories (dmoz)

Currently Not Available

+ Http Header

Server: nginx
Date: Tue, 03 Dec 2019 02:33:58 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
X-Check: 3c12dc4d54f8e22d666785b733b0052100c53444
X-Language: english
X-Template: tpl_CleanPeppermintBlank03_twoclick
X-Buckets: bucket066
X-Adblock-Key: MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBALquDFETXRn0Hr05fUP7EJT77xYnPmRbpMy4vk8KYiHnkNpednjOANJcaXDXcKQJN0nXKZJL7TciJD8AoHXK158CAwEAAQ==_h+o1MZPhDj+amaw29JVieS4ev1ftR3x40W5D4/ULX69IgaaFAUIlbmeVoiREShI/U5F47uAJVPplyfDE4F1sXQ==
Content-Encoding: gzip

+ DNS Lookup

Type Ip Target TTL
TXT 3576
SOA 3576
Mname ns1.parkingcrew.net
Rname hostmaster.zh.btdb.in
Serial Number 1575340000
Refresh 28800
Retry 7200
Expire 604800
Minimum TTL 0
NS ns2.parkingcrew.net 3576
NS ns1.parkingcrew.net 3576
MX mail.h-email.net 3576
A 185.53.178.9 576

+ Whois Lookup

Domain Created:
0000-00-00
Domain Age:
 
WhoIs:
 

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