learn-udacity.top Learn-udacity.top

   
优达学城 | Udacity

Domain Summary

What is the traffic rank for Learn-udacity.top?

• Learn-udacity.top ranks #2,630,062 globally on HypeStat.

What percent of global Internet users visit Learn-udacity.top?

• 1.59E-5% of global Internet users visit Learn-udacity.top

How many people visit Learn-udacity.top each day?

• Learn-udacity.top receives approximately 786 visitors and 2,192 page impressions per day.

How much Learn-udacity.top can earn?

• Learn-udacity.top should earn about $8.94/day from advertising revenue.

What is Learn-udacity.top estimated value?

• Estimated value of Learn-udacity.top is $8,021.63.

What IP addresses does Learn-udacity.top resolve to?

• Learn-udacity.top resolves to the IP addresses 185.199.108.153.

Where are Learn-udacity.top servers located in?

• Learn-udacity.top has servers located in California, United States.

learn-udacity.top Profile

Title:优达学城 | Udacity
Description:优达学城目录, 优达学城课程体验, Udacity catalog, Udacity table of contents
Tags:
编程
人工智能
优达学城
udacity
云计算
全栈
数据分析
无人驾驶
目录
Edit Site Info

What technologies does learn-udacity.top use?

These are the technologies used at learn-udacity.top. learn-udacity.top has a total of 5 technologies installed in 5 different categories.
UI frameworks
Bootstrap Bootstrap
CDN
Fastly Fastly
PaaS
GitHub Pages GitHub Pages
JavaScript Libraries
jQuery jQuery
Caching
Varnish Varnish

learn-udacity.top Traffic Analysis

Learn-udacity.top is ranked #2,630,062 in the world. This website is viewed by an estimated 786 visitors daily, generating a total of 2.2K pageviews. This equates to about 23.8K monthly visitors.
Daily Visitors786
Monthly Visits23.8K
Pages per Visit2.79
Visit duration00:38
Bounce Rate13.99%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
786
Monthly Visits:
23,816
Pages per Visit:
2.79
Daily Pageviews:
2,192
Avg. visit duration:
00:38
Bounce rate:
13.99%
Global Reach:
1.59E-5%
Monthly Visits (SEMrush):
461
Monthly Unique Visitors (SEMrush):
461
Monthly Visits (SimilarWeb):
23,104
HypeRank:
2,630,062
SEMrush Rank:
38,268,294
SimilarWeb Rank:
1,928,133
*All traffic values are estimates only.

Traffic sources

Direct:
100.00%
Referral:
0%
Search:
0%
Social:
0%
Paid:
0%

Desktop vs Mobile

Desktop:
100.00%
Mobile:
0%

Total Visits Last 3 Months

9.6K
MAY
23.8K
JUN
23.8K
JUL
Last update was 448 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with learn-udacity.top in any way. Only publicly available statistics data are displayed.

Search Engine Indexes ▼

Search engine indexes are huge databases or collections of net pages that search engines like google like google and yahoo use to retrieve applicable facts while customers carry out searches. These indexes are created through search engines like google and yahoo through crawling and indexing net pages from throughout the internet.
Google Index:
86
Bing Index:
1,780

  ▼

SEMrush is a complete on line advertising and marketing platform that gives a extensive variety of gear and functions to help companies and entrepreneurs in enhancing their on line visibility and optimizing their virtual advertising and marketing strategies.
SemRushSemRush
Domain:
  learn-udacity.top
Rank:
(Rank based on keywords, cost and organic traffic)
  38,268,294
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  199
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
Full SEMrush Report >>

Revenue report ▼

Google.com would generate approximately $8.9 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $268.2 and annual gross revenue of approximately $3.3K. Based on these figures, the site's net worth is estimated at around $8K.

How much would learn-udacity.top make?

Daily Revenue:
$8.94
Monthly Revenue:
$268.20
Yearly Revenue:
$3,263.10
*All earnings values are estimates only.

How much is learn-udacity.top worth?

Website Value:
$8K

Ad Experience Report ▼

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

Mobile summary

Root domain:
learn-udacity.top
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

Desktop summary

Root domain:
learn-udacity.top
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 ▼

Summary of the abusive experience rating of a website.
Root domain:
learn-udacity.top
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

Where is learn-udacity.top hosted? ▼

Learn-udacity.top may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
185.199.108.153
ASN:
AS54113 
ISP:
Fastly 
Server Location:
California, CA
United States, US
 

Other sites hosted on 185.199.108.153

How fast does learn-udacity.top load? ▼

The average loading time of learn-udacity.top is 52 ms. The Desktop speed index is 98 and mobile speed index is 0.
Average Load Time:
52 ms

Page Speed (Google PageSpeed Insights) - Desktop

98
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a FAST 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.

Cumulative Layout Shift (CLS)3ms 96% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 96% 3% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 3% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)342ms 88% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 88% 8% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 8% 2% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)807ms 92% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 92% 5% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 5% 2% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 2%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)0 0% of loads for this page have a fast (<0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>0ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)848ms 94% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 94% 3% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 3% 2% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 2%

Origin Data

All pages served from this origin have an AVERAGE 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.

Cumulative Layout Shift (CLS)13ms 65% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 65% 26% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 26% 7% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 7%
Time To First Byte (TTFB)414ms 87% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 87% 7% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 7% 4% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 4%
First Contentful Paint (FCP)742ms 91% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 91% 4% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 4% 4% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 4%
First Input Delay (FID)2ms 96% of loads for this page have a fast (<100ms) First Input Delay (FID) 96% 1% of loads for this page have an average 100ms ~ 300ms) First Input Delay (FID) 1% 2% of loads for this page have a slow (>300ms) First Input Delay (FID) 2%
Interaction To Next Paint (INP)41ms 95% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 95% 1% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 1% 2% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 2%
Largest Contentful Paint (LCP)841ms 93% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 93% 2% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 2% 3% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 3%

Lab Data

Max Potential First Input Delay 100 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric
Minimize third-party usage  
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 how to minimize third-party impact
First Meaningful Paint 0.4 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Has a `<meta name="viewport">` tag with `width` or `initial-scale`  
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents . a 300 millisecond delay to user input Learn more about using the viewport meta tag
Total Blocking Time 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric
Performance budget  
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more about performance budgets
First Contentful Paint 0.4 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Time to Interactive 0.4 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric
Largest Contentful Paint 0.9 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Lazy load third-party resources with facades  
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade
Speed Index 0.8 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Timing budget  
Set a timing budget to help you keep an eye on the performance of your site. Performant sites load fast and respond to user input events quickly. Learn more about performance budgets

Does learn-udacity.top use compression? ▼

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on learn-udacity.top are reduced by 74%.
learn-udacity.top use gzip compression.
Original size: 17.08 KB
Compressed size: 4.3 KB
File reduced by: 12.78 KB (74%)

Google Safe Browsing ▼

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.
This site is not currently listed as suspicious

MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites.
Status:
  NOT_SAFE

SSL Checker - SSL Certificate Verify ▼

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. learn-udacity.top supports HTTPS.
 learn-udacity.top supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: learn-udacity.top
Organization:
Location:
Issuer: R3
Valid from: Aug 5 06:53:07 2023 GMT
Valid until: Nov 3 06:53:06 2023 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: R3
Organization: Let's Encrypt
Location: US
Issuer: ISRG Root X1
Valid from: Sep 4 00:00:00 2020 GMT
Valid until: Sep 15 16:00:00 2025 GMT
Authority: CA:TRUE
Keysize: 2048 Bits
Common Name: ISRG Root X1
Organization: Internet Security Research Group
Location: US
Issuer: DST Root CA X3
Valid from: Jan 20 19:14:03 2021 GMT
Valid until: Sep 30 18:14:03 2024 GMT
Authority: CA:TRUE
Keysize: 4096 Bits

Verify HTTP/2 Support ▼

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.
 learn-udacity.top supports HTTP/2
     
Verifying HTTP/2.0 Support. Please wait...

Http Header ▼

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server. 
server: GitHub.com
content-type: text/html; charset=utf-8
last-modified: Wed, 06 Jul 2022 15:34:28 GMT
access-control-allow-origin: *
etag: W/"62c5ab84-4452"
expires: Thu, 31 Aug 2023 11:41:01 GMT
cache-control: max-age=600
content-encoding: gzip
x-proxy-cache: MISS
x-github-request-id: 5888:53C0:528886:6EDE1F:64F079F5
accept-ranges: bytes
date: Thu, 31 Aug 2023 11:31:01 GMT
via: 1.1 varnish
age: 0
x-served-by: cache-chi-klot8100072-CHI
x-cache: MISS
x-cache-hits: 0
x-timer: S1693481462.534826,VS0,VE26
vary: Accept-Encoding
x-fastly-request-id: fa2dbef8d7d7c17df98db57fb44da669502af7cf
content-length: 4402

DNS Lookup ▼

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.
Type Ip Target/Txt TTL
HINFO 3600
CNAME learn-udacity.github.io 516
NS dns1.hichina.com 3516
NS dns2.hichina.com 3516

Whois Lookup ▼

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information. Domain registration for this website began on March 19, 2021 and will expire on March 19, 2024 if not renewed. This website is now assigned through the registrar Alibaba Cloud Computing Ltd. d/b/a HiChina (www.ne. The WHOIS data for this website's domain was last updated on May 20, 2021.
Domain Created:
2021-03-19
Domain Expires:
2024-03-19
Domain Updated:
2021-05-20
Domain Age:
3 years 8 months 3 days
Domain Registrar:
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.ne
Domain Owner:
learn-udacity
WhoIs:
 

Domain Name: learn-udacity.top
Registry Domain ID: D20210319G10001G_58477573-top
Registrar WHOIS Server: whois.aliyun.com/
Registrar URL: http://www.net.cn
Updated Date: 2021-05-20T04:18:57Z
Creation Date: 2021-03-19T02:03:16Z
Registry Expiry Date: 2024-03-19T02:03:16Z
Registrar: Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Registrar IANA ID: 1599
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#OK
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: learn-udacity
Registrant Street:  REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: bei jing
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: CN
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record  identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street:  REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record  identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street:  REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record  identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: dns1.hichina.com
Name Server: dns2.hichina.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-08-31T11:30:12Z