andrewchen.co website information.
andrewchen.co domain name is registered by .CO top-level domain registry. See the other sites registred in .CO domain zone.
No name server records were found.
and probably website andrewchen.co is hosted by GOOGLE - Google LLC, US web hosting company. Check the complete list of other most popular websites hosted by GOOGLE - Google LLC, US hosting company.
According to Alexa traffic rank the highest website andrewchen.co position was 11453 (in the world). The lowest Alexa rank position was 966095. Now website andrewchen.co ranked in Alexa database as number 49222 (in the world).
Website andrewchen.co Desktop speed measurement score (83/100) is better than the results of 76.15% of other sites and shows that the page is performing great on desktop computers.
andrewchen.co Mobile usability score (62/100) is better than the results of 7.29% of other sites and shows that the page mobile usability is poor and can be improved.
Mobile speed measurement score of andrewchen.co (65/100) is better than the results of 66.06% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Sep-22-2024 | N/A | N/A |
| Sep-21-2024 | 49,222 | -401 |
| Sep-20-2024 | 48,821 | -606 |
| Sep-19-2024 | 48,215 | 816 |
| Sep-18-2024 | 49,031 | 171 |
| Sep-17-2024 | 49,202 | -283 |
| Sep-16-2024 | 48,919 | 900 |
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andrewchen.co Rank History
Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.
andrewchen.co whois
WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.
Domain Name: andrewchen.co
Registry Domain ID: D29113961-CO
Registrar-Reseller Name: Name Services
Registrar-Reseller URL: www.nameservices.co
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2024-03-09T06:11:37Z
Creation Date: 2012-04-04T03:39:25Z
Registry Expiry Date: 2025-04-03T23:59:59Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
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Registrant Organization: Privacy service provided by Withheld for Privacy ehf
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Registrant Country: IS
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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.
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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.
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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.registrar-servers.com
Name Server: dns2.registrar-servers.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-11T02:11:05Z
andrewchen.co server information
Servers Location
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andrewchen.co desktop page speed rank
Last tested: 2018-10-08
andrewchen.co Desktop Speed Test Quick Summary
priority - 12 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 2 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:
https://ajax.googleapis.com/ajax/libs/jqueryui/1.10.2/jquery-ui.min.js
https://cdn.optimizely.com/js/126473757.js
Optimize CSS Delivery of the following:
https://1g1uem2nc4jy1gzhn943ro0gz50-wpengine.netdn…emes.min.css?ver=4.1.4
priority - 4 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:
https://cdn.optimizely.com/js/126473757.js (2 minutes)
https://load.sumome.com/ (10 minutes)
https://syndication.twitter.com/settings (10 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/181574…7559?v=2.8.30&r=stable (20 minutes)
https://platform.twitter.com/widgets.js (30 minutes)
https://ssl.google-analytics.com/ga.js (2 hours)
priority - 3 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 26.5KiB (27% reduction).
Compressing https://1g1uem2nc4jy1gzhn943ro0gz50-wpengine.netdn…/selfie_bw-300x242.jpg could save 6.2KiB (45% reduction).
priority - 0 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 485B (22% reduction).
andrewchen.co Desktop Resources
| Total Resources | 42 |
| Number of Hosts | 22 |
| Static Resources | 25 |
| JavaScript Resources | 21 |
| CSS Resources | 3 |
andrewchen.co Desktop Resource Breakdown
andrewchen.co mobile page speed rank
Last tested: 2018-10-08
andrewchen.co Mobile Speed Test Quick Summary
priority - 48 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 2 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:
https://ajax.googleapis.com/ajax/libs/jqueryui/1.10.2/jquery-ui.min.js
https://cdn.optimizely.com/js/126473757.js
Optimize CSS Delivery of the following:
https://1g1uem2nc4jy1gzhn943ro0gz50-wpengine.netdn…emes.min.css?ver=4.1.4
priority - 6 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:
https://cdn.optimizely.com/js/126473757.js (2 minutes)
https://load.sumome.com/ (10 minutes)
https://syndication.twitter.com/settings (10 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/181574…7559?v=2.8.30&r=stable (20 minutes)
https://platform.twitter.com/widgets.js (30 minutes)
https://ssl.google-analytics.com/ga.js (2 hours)
priority - 3 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 27KiB (22% reduction).
Compressing https://1g1uem2nc4jy1gzhn943ro0gz50-wpengine.netdn…/selfie_bw-768x620.jpg could save 6.7KiB (19% reduction).
priority - 0 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 485B (22% reduction).
andrewchen.co Mobile Resources
| Total Resources | 40 |
| Number of Hosts | 20 |
| Static Resources | 24 |
| JavaScript Resources | 21 |
| CSS Resources | 2 |
andrewchen.co Mobile Resource Breakdown
andrewchen.co mobile page usability
Last tested: 2018-10-08
andrewchen.co Mobile Usability Test Quick Summary
priority - 38 Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
Get my newslet…h and startups renders only 8 pixels tall (20 CSS pixels).These days, I’…my newsletter! and 8 others render only 8 pixels tall (20 CSS pixels).One of the bes…s of all time. and 3 others render only 8 pixels tall (20 CSS pixels).full list of featured essays and 2 others render only 8 pixels tall (20 CSS pixels).How to calcula…ems biz models and 20 others render only 8 pixels tall (20 CSS pixels).priority - 16 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.
<a href="http://andrewc…like-its-1999/">Mobile app sta…like it’s 1999</a> and 24 others are close to other tap targets.<a href="javascript:void(0);">Sumo</a> is close to 1 other tap targets.priority - 10 Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
Configure a viewport for this page.
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andrewchen.co Ping
Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.
andrewchen.co TRACEROUTE
Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.