STDUTILITY.COM Scientific and technical documentation utility - Products


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stdutility.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.

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According to Alexa traffic rank the highest website stdutility.com position was 16904 (in the world). The lowest Alexa rank position was 999787. Now website stdutility.com ranked in Alexa database as number 225417 (in the world).

Website stdutility.com 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.

stdutility.com Mobile usability score (65/100) is better than the results of 13.11% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of stdutility.com (79/100) is better than the results of 87.76% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-26-2024 225,417-1,295
Nov-25-2024 224,122830
Nov-24-2024 224,952-3,988
Nov-23-2024 220,9642,451
Nov-22-2024 223,415-1,129
Nov-21-2024 222,2862,880
Nov-20-2024 225,166-1,139

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stdutility.com Rank History

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stdutility.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: STDUTILITY.COM
Registry Domain ID: 1154224268_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.nic.ru
Registrar URL: http://nic.ru
Updated Date: 2021-06-19T12:41:24Z
Creation Date: 2007-08-14T12:07:11Z
Registry Expiry Date: 2022-08-14T12:07:11Z
Registrar: Regional Network Information Center, JSC dba RU-CENTER
Registrar IANA ID: 463
Registrar Abuse Contact Email: tld-abuse@nic.ru
Registrar Abuse Contact Phone: +7 (495) 994-46-01
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS.MASTERHOST.RU
Name Server: NS1.MASTERHOST.RU
Name Server: NS2.MASTERHOST.RU
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-12-14T08:16:22Z

stdutility.com server information

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stdutility.com desktop page speed rank

Last tested: 2019-06-29


Desktop Speed Good
89/100

stdutility.com Desktop Speed Test Quick Summary


priority - 5 Leverage browser caching

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Leverage browser caching for the following cacheable resources:

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priority - 4 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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stdutility.com Desktop Resources

Total Resources24
Number of Hosts3
Static Resources11
JavaScript Resources2
CSS Resources2

stdutility.com Desktop Resource Breakdown

stdutility.com mobile page speed rank

Last tested: 2019-01-21


Mobile Speed Medium
79/100

stdutility.com Mobile Speed Test Quick Summary


priority - 16 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 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:

http://stdutility.com/js/PreviewImage.js

Optimize CSS Delivery of the following:

http://stdutility.com/im/general.css
http://stdutility.com/im/products.css

priority - 7 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://www.google-analytics.com/ga.js (2 hours)
http://stdutility.com/im/bottom_bg.gif (24 hours)
http://stdutility.com/im/free.gif (24 hours)
http://stdutility.com/im/menu/news_button_c.gif (24 hours)
http://stdutility.com/im/menu/products_button_a.gif (24 hours)
http://stdutility.com/im/product_block_bg.gif (24 hours)
http://stdutility.com/im/product_block_bg_bottom.gif (24 hours)
http://stdutility.com/im/product_block_title.gif (24 hours)
http://stdutility.com/im/top_bg.gif (24 hours)
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priority - 2 Optimize images

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priority - 0 Minify JavaScript

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Minifying http://stdutility.com/js/PreviewImage.js could save 1.1KiB (29% reduction) after compression.

stdutility.com Mobile Resources

Total Resources24
Number of Hosts3
Static Resources11
JavaScript Resources2
CSS Resources2

stdutility.com Mobile Resource Breakdown

stdutility.com mobile page usability

Last tested: 2019-01-21


Mobile Usability Medium
65/100

stdutility.com Mobile Usability Test Quick Summary


priority - 40 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.

STDU Converter Lite and 5 others render only 6 pixels tall (15 CSS pixels).

Browse folders…f, jpeg, wmf). and 24 others render only 4 pixels tall (11 CSS pixels).

Download and 5 others render only 5 pixels tall (13 CSS pixels).

Read more... and 5 others render only 5 pixels tall (13 CSS pixels).

© 2007-2018 renders only 4 pixels tall (10 CSS pixels).

STDUtility.com renders only 4 pixels tall (10 CSS pixels).

priority - 10 Configure the viewport

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priority - 3 Size content to viewport

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The element <img src="./im/top_title.png"> falls outside the viewport.

priority - 2 Size tap targets appropriately

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The tap target <a href="news.html"></a> is close to 1 other tap targets.

The tap target <a href="stduviewer.html">STDU Viewer</a> and 4 others are close to other tap targets.

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stdutility.com Ping

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stdutility.com TRACEROUTE

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