USCIS.GOV Homepage | USCIS


uscis.gov website information.

uscis.gov website servers are located in United States and are responding from following IP address 173.252.133.166. Check the full list of most visited websites located in United States.

uscis.gov domain name is registered by .GOV top-level domain registry. See the other sites registred in .GOV domain zone.

Following name servers are specified for uscis.gov domain:

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According to Alexa traffic rank the highest website uscis.gov position was 999 (in the world). The lowest Alexa rank position was 4971. Now website uscis.gov ranked in Alexa database as number 1325 (in the world).

Website uscis.gov Desktop speed measurement score (52/100) is better than the results of 22.36% of other sites shows that the page desktop performance can be improved.

uscis.gov Mobile usability score (99/100) is better than the results of 87.11% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of uscis.gov (49/100) is better than the results of 29.51% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Sep-19-2019 1,325-67
Sep-18-2019 1,258727
Sep-17-2019 1,985275
Sep-16-2019 2,260-539
Sep-15-2019 1,7213,250
Sep-14-2019 4,971-3,224
Sep-13-2019 1,747-401

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uscis.gov 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.


uscis.gov 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.


% DOTGOV WHOIS Server ready
Domain Name: USCIS.GOV
Status: ACTIVE

>>> Last update of whois database: 2017-10-13T10:17:18Z

uscis.gov server information

Servers Location

uscis.gov desktop page speed rank

Last tested: 2017-05-09


Desktop Speed Bad
52/100

uscis.gov Desktop Speed Test Quick Summary


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

Your page has 7 blocking script resources and 5 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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priority - 7 Avoid landing page redirects

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priority - 2 Enable compression

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priority - 1 Minify JavaScript

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uscis.gov Desktop Resources

Total Resources101
Number of Hosts12
Static Resources75
JavaScript Resources26
CSS Resources8

uscis.gov Desktop Resource Breakdown

uscis.gov mobile page speed rank

Last tested: 2017-07-18


Mobile Speed Bad
49/100

uscis.gov Mobile Speed Test Quick Summary


priority - 43 Leverage browser caching

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https://www.uscis.gov/sites/default/files/ocomm/en…rs/CheckCaseStatus.png (2.1 days)
https://www.uscis.gov/sites/default/files/ocomm/en…lectors/myE-Verify.png (2.1 days)
https://www.uscis.gov/sites/default/files/ocomm/en…e_selectors/EdMats.png (2.1 days)
https://www.uscis.gov/sites/default/files/ocomm/en…ce_selectors/Apply.png (2.1 days)
https://www.uscis.gov/profiles/uscis_gov/themes/us…wcm/images/printer.png (2.1 days)
https://www.uscis.gov/sites/default/files/ocomm/en…nternal_V3_960x345.png (2.2 days)
https://www.uscis.gov/sites/default/files/ocomm/en…selectors/E-Verify.png (2.2 days)
https://www.uscis.gov/profiles/uscis_gov/modules/c…ss_75_e6e6e6_1x400.png (2.2 days)
https://www.uscis.gov/sites/default/files/ocomm/en…tors/Work_Students.png (2.2 days)
https://www.uscis.gov/profiles/uscis_gov/themes/us…cm/images/A-ZIndex.png (2.2 days)
https://www.uscis.gov/sites/default/files/js/js_qO…YcW_mjr6pHwwq61NAJo.js (2.2 days)
https://www.uscis.gov/sites/default/files/ocomm/en…rs/Work_PermWorker.png (2.2 days)
https://www.uscis.gov/sites/default/files/css/css_…33jxnbQ3IKa4aEYtIc.css (2.2 days)
https://www.uscis.gov/sites/default/files/USCIS/Ho…evision_960x345_EN.jpg (2.2 days)
https://www.uscis.gov/sites/default/files/ocomm/en…ActionsonDHS_HB_En.jpg (2.3 days)

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

Your page has 7 blocking script resources and 5 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://www.uscis.gov/sites/default/files/js/js_-l…2qvPUgx1elwXFhlt0p4.js
https://www.uscis.gov/sites/default/files/js/js_op…EImbjl8ua6Y3yEctrdk.js
https://www.uscis.gov/sites/default/files/js/js_Lq…Kqo_aJCOJ_8veX79R24.js
https://www.uscis.gov/sites/default/files/js/js_qO…YcW_mjr6pHwwq61NAJo.js
https://www.uscis.gov/sites/default/files/js/js_SG…2_EjSQRviF9MEGa4eJQ.js
https://www.uscis.gov/sites/default/files/js/js_Qv…zOa_4Eq-BUrA5j4OG6g.js
https://www.uscis.gov/profiles/dhs_wcm/modules/con…&subagency=USCIS&cto=6

Optimize CSS Delivery of the following:

https://www.uscis.gov/sites/default/files/css/css_…MqXdMiU84ekLLxQnc4.css
https://www.uscis.gov/sites/default/files/css/css_…33jxnbQ3IKa4aEYtIc.css
https://www.uscis.gov/sites/default/files/css/css_…y3YQHOmTZnDVRQNNHc.css
https://www.uscis.gov/sites/default/files/css/css_…WfjIW4vyV-TGEgeiws.css
https://www.uscis.gov/sites/default/files/css/css_…oIG082nDVj2qsjG_cM.css

priority - 26 Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

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

http://uscis.gov/
http://www.uscis.gov/
https://www.uscis.gov/

priority - 9 Optimize images

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

Optimize the following images to reduce their size by 80.5KiB (36% reduction).

Compressing https://www.uscis.gov/sites/default/files/DHS_cis_K_T_at.png could save 17.2KiB (58% reduction).
Compressing https://www.uscis.gov/sites/default/files/ocomm/en…pixelribbon/USFlag.png could save 16.3KiB (96% reduction).
Compressing https://www.uscis.gov/sites/default/files/ocomm/en…ActionsonDHS_HB_En.jpg could save 11.8KiB (33% reduction).
Compressing https://www.uscis.gov/sites/default/files/civics-banner-OCOMM-english_0.jpg could save 8.6KiB (23% reduction).
Compressing https://www.uscis.gov/sites/default/files/USCIS/Ho…evision_960x345_EN.jpg could save 5.4KiB (15% reduction).
Compressing https://www.uscis.gov/sites/default/files/ocomm/en…nternal_V3_960x345.png could save 4.9KiB (17% reduction).
Compressing https://www.uscis.gov/sites/default/files/ocomm/en…USCIS_Sig_Rib_Vert.png could save 3.3KiB (38% reduction).
Compressing https://www.uscis.gov/profiles/uscis_gov/themes/us…e/images/menu-bars.png could save 2.6KiB (92% reduction).
Compressing https://www.uscis.gov/sites/default/files/ocomm/en…lectors/FindOffice.png could save 1.2KiB (24% reduction).
Compressing https://www.uscis.gov/sites/default/files/ocomm/en…lectors/myE-Verify.png could save 1,005B (30% reduction).
Compressing https://www.uscis.gov/sites/default/files/ocomm/social-media/icon_mail.png could save 969B (58% reduction).
Compressing https://www.uscis.gov/sites/default/files/ocomm/so…media/icon_twitter.png could save 961B (67% reduction).
Compressing https://www.uscis.gov/sites/default/files/ocomm/social-media/share-icon.png could save 950B (76% reduction).
Compressing https://www.uscis.gov/sites/default/files/ocomm/images/emma_btn_en.png could save 905B (14% reduction).
Compressing https://www.uscis.gov/sites/default/files/ocomm/so…edia/icon_facebook.png could save 901B (76% reduction).
Compressing https://www.uscis.gov/sites/default/files/ocomm/so…edia/icon_add_this.png could save 880B (88% reduction).
Compressing https://www.uscis.gov/sites/default/files/ocomm/en…selectors/E-Verify.png could save 809B (28% reduction).
Compressing https://www.uscis.gov/sites/default/files/ocomm/en…lectors/I-9Central.png could save 786B (29% reduction).
Compressing https://www.uscis.gov/sites/default/files/ocomm/en…rs/Work_PermWorker.png could save 721B (22% reduction).
Compressing https://www.uscis.gov/profiles/uscis_gov/themes/us…/images/pattern_bg.jpg could save 638B (57% reduction).

priority - 2 Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 14.6KiB (72% reduction).

Compressing https://www.uscis.gov/profiles/dhs_wcm/modules/con…&subagency=USCIS&cto=6 could save 13.9KiB (73% reduction).
Compressing https://ceciva.uscis.gov/Alme/Scripts/NIT.ScriptManager.js could save 747B (54% reduction).

priority - 1 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 10.3KiB (20% reduction).

Minifying https://www.uscis.gov/sites/default/files/js/js_-l…2qvPUgx1elwXFhlt0p4.js could save 5.6KiB (14% reduction) after compression.
Minifying https://www.uscis.gov/sites/default/files/js/js_Lk…Rz9vQ7V5KzbVkZgGmMM.js could save 1.8KiB (58% reduction) after compression.
Minifying https://www.uscis.gov/sites/default/files/js/js_Lq…Kqo_aJCOJ_8veX79R24.js could save 1.8KiB (46% reduction) after compression.
Minifying https://gateway.answerscloud.com/uscis-gov/product…surveydef.js?v=i52v36y could save 1KiB (24% reduction) after compression.

uscis.gov Mobile Resources

Total Resources98
Number of Hosts14
Static Resources79
JavaScript Resources23
CSS Resources7

uscis.gov Mobile Resource Breakdown

uscis.gov mobile page usability

Last tested: 2017-07-18


Mobile Usability Good
99/100

uscis.gov Mobile Usability Test Quick Summary


priority - 0 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="/aboutus" class="menu__link">About USCIS</a> and 1 others are close to other tap targets.

uscis.gov Mobile Resources

Total Resources98
Number of Hosts14
Static Resources79
JavaScript Resources23
CSS Resources7

uscis.gov Mobile Resource Breakdown

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uscis.gov 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.


uscis.gov 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.