PSLC.WS Polymer Science Learning Center


pslc.ws website information.

pslc.ws domain name is registered by .WS top-level domain registry. See the other sites registred in .WS domain zone.

No name server records were found.

and probably website pslc.ws is hosted by FASTLY - Fastly, US web hosting company. Check the complete list of other most popular websites hosted by FASTLY - Fastly, US hosting company.

According to Alexa traffic rank the highest website pslc.ws position was 26234 (in the world). The lowest Alexa rank position was 988854. Now website pslc.ws ranked in Alexa database as number 185981 (in the world).

Website pslc.ws Desktop speed measurement score (89/100) is better than the results of 87.7% of other sites and shows that the page is performing great on desktop computers.

pslc.ws Mobile usability score (77/100) is better than the results of 24.49% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of pslc.ws (83/100) is better than the results of 89.72% of other sites and shows that the landing page performance on mobile devices is excellent.

Weekly Rank Report

DateRankChange
Nov-07-2024 185,981-551
Nov-06-2024 185,4308,161
Nov-05-2024 193,591-4,499
Nov-04-2024 189,0925,552
Nov-03-2024 194,644-4,326
Nov-02-2024 190,318-1,479
Nov-01-2024 188,8394,071

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pslc.ws 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.



pslc.ws 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: PSLC.WS
Domain ID: D865CD298980835CE040010AAB015FFF
WHOIS Server: whois.tucows.com
Registrar URL: http://whois.tucows.com
Updated Date: 2017-07-13T13:56:35Z
Creation Date: 2000-08-02T20:23:45Z
Registrar Registration Expiration Date: 2022-08-02T08:23:45Z
Registrar: Tucows
Registrar IANA ID: 69
Registrar Abuse Contact Email: compliance@opensrs.org
Registrar Abuse Contact Phone: 492283296849
Domain Status: ok
Name Server: ali.ns.cloudflare.com
Name Server: amir.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2021-12-12T11:19:38Z

pslc.ws server information

Servers Location

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pslc.ws desktop page speed rank

Last tested: 2018-03-20


Desktop Speed Good
89/100

pslc.ws Desktop Speed Test Quick Summary


priority - 6 Optimize images

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

Optimize the following images to reduce their size by 56.4KiB (94% reduction).

Compressing http://pslc.ws/images/bluecorner.jpg could save 20.8KiB (90% reduction).
Compressing http://pslc.ws/images/blueup.jpg could save 17.8KiB (97% reduction).
Compressing http://pslc.ws/images/blueside.jpg could save 17.7KiB (97% reduction).

priority - 3 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://pslc.ws/images/bluecorner.jpg (4 hours)
http://pslc.ws/images/blueside.jpg (4 hours)
http://pslc.ws/images/blueup.jpg (4 hours)
http://pslc.ws/images/pslchome.gif (4 hours)
http://pslc.ws/images/welcome.gif (4 hours)
http://pslc.ws/scripts.js (4 hours)

priority - 2 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script 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://pslc.ws/scripts.js

priority - 0 Minify JavaScript

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

Minify JavaScript for the following resources to reduce their size by 321B (29% reduction).

Minifying http://pslc.ws/scripts.js could save 321B (29% reduction) after compression.

priority - 0 Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 223B (14% reduction).

Minifying http://pslc.ws/index.htm could save 223B (14% reduction) after compression.

pslc.ws Desktop Resources

Total Resources8
Number of Hosts1
Static Resources6
JavaScript Resources1

pslc.ws Desktop Resource Breakdown

pslc.ws mobile page speed rank

Last tested: 2017-05-20


Mobile Speed Medium
83/100

pslc.ws Mobile Speed Test Quick Summary


priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script 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://pslc.ws/scripts.js

priority - 6 Optimize images

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

Optimize the following images to reduce their size by 56.4KiB (94% reduction).

Compressing http://pslc.ws/images/bluecorner.jpg could save 20.8KiB (90% reduction).
Compressing http://pslc.ws/images/blueup.jpg could save 17.8KiB (97% reduction).
Compressing http://pslc.ws/images/blueside.jpg could save 17.7KiB (97% reduction).

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:

http://pslc.ws/images/bluecorner.jpg (4 hours)
http://pslc.ws/images/blueside.jpg (4 hours)
http://pslc.ws/images/blueup.jpg (4 hours)
http://pslc.ws/images/pslchome.gif (4 hours)
http://pslc.ws/images/welcome.gif (4 hours)
http://pslc.ws/scripts.js (4 hours)

pslc.ws Mobile Resources

Total Resources8
Number of Hosts1
Static Resources6
JavaScript Resources1

pslc.ws Mobile Resource Breakdown

pslc.ws mobile page usability

Last tested: 2017-05-20


Mobile Usability Medium
77/100

pslc.ws Mobile Usability Test Quick Summary


priority - 18 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="potm/index.htm">Polymer of the Month</a> and 11 others are close to other tap targets.

The tap target <a href="potm/index.htm">Polymer of the Month</a> and 11 others are close to other tap targets.

The tap target <a href="potm/index.htm">Polymer of the Month</a> and 11 others are close to other tap targets.

The tap target <a href="potm/index.htm">Polymer of the Month</a> and 11 others are close to 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.

priority - 1 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.

mathias resume and 3 others render only 6 pixels tall (15 CSS pixels).

about us renders only 6 pixels tall (15 CSS pixels).

Copyright © 2002 - 2017 renders only 5 pixels tall (14 CSS pixels).

Polymer Scienc…earning Center renders only 6 pixels tall (15 CSS pixels).

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pslc.ws 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.


pslc.ws 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.