SCRATCHAPIXEL.COM Scratchapixel


scratchapixel.com website information.

scratchapixel.com domain name is registered by .COM top-level domain registry. See the other sites registred in .COM domain zone.

No name server records were found.

and probably website scratchapixel.com is hosted by AKAMAI-AS - Akamai Technologies, Inc., US web hosting company. Check the complete list of other most popular websites hosted by AKAMAI-AS - Akamai Technologies, Inc., US hosting company.

According to Alexa traffic rank the highest website scratchapixel.com position was 7816 (in the world). The lowest Alexa rank position was 966369. Now website scratchapixel.com ranked in Alexa database as number 61881 (in the world).

Website scratchapixel.com Desktop speed measurement score (91/100) is better than the results of 90.07% of other sites and shows that the page is performing great on desktop computers.

scratchapixel.com Mobile usability score (68/100) is better than the results of 19.67% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of scratchapixel.com (60/100) is better than the results of 54.7% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-14-2024 61,881-60
Nov-13-2024 61,8210
Nov-12-2024 61,8210
Nov-11-2024 61,8210
Nov-10-2024 61,821535
Nov-09-2024 62,356564
Nov-08-2024 62,920-1,154

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scratchapixel.com 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.



scratchapixel.com 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: SCRATCHAPIXEL.COM
Registry Domain ID: 1175942225_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2021-06-24T08:30:58Z
Creation Date: 2007-08-23T21:22:15Z
Registry Expiry Date: 2023-08-23T21:22:15Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8003337680
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS91.WORLDNIC.COM
Name Server: NS92.WORLDNIC.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-05-17T11:54:17Z

scratchapixel.com server information

Servers Location

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scratchapixel.com desktop page speed rank

Last tested: 2015-12-07


Desktop Speed Good
91/100

scratchapixel.com Desktop Speed Test Quick Summary


priority - 6 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 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.

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http://scratchapixel.com/css/scratchapixel2.css
http://fonts.googleapis.com/css?family=Noto+Sans
http://fonts.googleapis.com/css?family=Open+Sans:700,400,300

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priority - 1 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.

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http://scratchapixel.com/css/scratchapixel2.css (expiration not specified)
http://www.google-analytics.com/analytics.js (2 hours)

priority - 0 Minify HTML

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priority - 0 Minify CSS

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scratchapixel.com Desktop Resources

Total Resources9
Number of Hosts4
Static Resources4
JavaScript Resources1
CSS Resources3

scratchapixel.com Desktop Resource Breakdown

scratchapixel.com mobile page speed rank

Last tested: 2019-10-11


Mobile Speed Bad
60/100

scratchapixel.com Mobile Speed Test Quick Summary


priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 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.

Optimize CSS Delivery of the following:

https://fonts.googleapis.com/css?family=Gloria+Hallelujah
https://fonts.googleapis.com/css?family=Noto+Sans
https://fonts.googleapis.com/css?family=Open+Sans:700,400,300
https://www.scratchapixel.com/css/scratchapixel.css

priority - 26 Avoid landing page redirects

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Avoid landing page redirects for the following chain of redirected URLs.

http://scratchapixel.com/
http://www.scratchapixel.com/
https://www.scratchapixel.com/

priority - 8 Prioritize visible content

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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.

Only about 7% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:

priority - 4 Reduce server response time

In our test, your server responded in 0.47 seconds.

There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

priority - 2 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://www.scratchapixel.com/css/scratchapixel.css (expiration not specified)
https://www.scratchapixel.com/sap-icons/arrow-simple-down.svg (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)

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 638B (16% reduction).

Minifying https://www.scratchapixel.com/ could save 638B (16% reduction) after compression.

priority - 0 Enable compression

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priority - 0 Minify CSS

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scratchapixel.com Mobile Resources

Total Resources15
Number of Hosts5
Static Resources7
JavaScript Resources1
CSS Resources5

scratchapixel.com Mobile Resource Breakdown

scratchapixel.com mobile page usability

Last tested: 2019-10-11


Mobile Usability Medium
68/100

scratchapixel.com Mobile Usability Test Quick Summary


priority - 22 Size tap targets appropriately

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

The tap target <a href="/lessons/mathe…phics/geometry">Geometry</a> and 35 others are close to other tap targets.
The tap target <a href="https://twitte…/Scratchapixel">Twitter</a> is close to 1 other tap targets.

priority - 15 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.

Scratchapixel 2.0 renders only 7 pixels tall (18 CSS pixels).

Sign in renders only 6 pixels tall (16 CSS pixels).

32 lessons, 16…++ source code renders only 6 pixels tall (16 CSS pixels).

The Phong Mode…odels and BRDF and 37 others render only 6 pixels tall (16 CSS pixels).
Bias vs Unbias…ssian Roulette and 20 others render only 6 pixels tall (16 CSS pixels).
Contact Us and 4 others render only 5 pixels tall (12 CSS pixels).
@ 2009-2016 Sc…later version. renders only 5 pixels tall (12 CSS pixels).

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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scratchapixel.com TRACEROUTE

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