23.6 sec in total
326 ms
15.9 sec
7.4 sec
Welcome to uscis.gov homepage info - get ready to check USCIS best content for United States right away, or after learning these important things about uscis.gov
United States Citizenship and Immigration Services (USCIS) is a component of the United States Department of Homeland Security (DHS). It performs many administrative functions formerly carried out
Visit uscis.govWe analyzed Uscis.gov page load time and found that the first response time was 326 ms and then it took 23.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
uscis.gov performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value21.9 s
0/100
25%
Value9.5 s
11/100
10%
Value5,920 ms
0/100
30%
Value0.035
100/100
15%
Value21.6 s
1/100
10%
326 ms
586 ms
228 ms
360 ms
589 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 83% of them (73 requests) were addressed to the original Uscis.gov, 5% (4 requests) were made to Search.usa.gov and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.1 sec) belongs to the original domain Uscis.gov.
Page size can be reduced by 3.2 MB (53%)
6.1 MB
2.9 MB
In fact, the total size of Uscis.gov main page is 6.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 94.2 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 94.2 kB or 82% of the original size.
Potential reduce by 687.1 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, USCIS needs image optimization as it can save up to 687.1 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.8 MB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.8 MB or 70% of the original size.
Potential reduce by 662.5 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Uscis.gov needs all CSS files to be minified and compressed as it can save up to 662.5 kB or 80% of the original size.
Number of requests can be reduced by 33 (42%)
79
46
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USCIS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
uscis.gov
326 ms
www.uscis.gov
586 ms
css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
228 ms
css_MOJHTyG5muyIGQFVewuwm7xjZ33jxnbQ3IKa4aEYtIc.css
360 ms
css_wXK1niPtbR0mY8hCsUu_RWRlBy3YQHOmTZnDVRQNNHc.css
589 ms
css__lS-H0WzN-EgobgIgsN3DHDcnWfjIW4vyV-TGEgeiws.css
245 ms
css_jP3gtbP12KTRfQ6PHW0a4z_3dAf13GGS1wWGxegKT8U.css
794 ms
js_6Pnocq_gg5s8g17BEE0gDrqtIXsxJiwzWoFKcKglLJk.js
977 ms
js_opxsu_TxY791p1esMgqdGQxZEImbjl8ua6Y3yEctrdk.js
895 ms
js_LqannS2AuXPYcsSE9cSK6QQtKqo_aJCOJ_8veX79R24.js
894 ms
js_qOjBbD9QnPvxwPbammxezB-bYcW_mjr6pHwwq61NAJo.js
976 ms
js_SGoLvZ4JWLU2xBjx12Y2Je302_EjSQRviF9MEGa4eJQ.js
1704 ms
js_Qv9XKOVm9FTn-YcM0XRVQs7VzOa_4Eq-BUrA5j4OG6g.js
1705 ms
NIT.ScriptManager.js
5047 ms
Universal-Federated-Analytics-Min.js
1690 ms
addthis_widget.js
2291 ms
js_LkA60OXpqJ9riU8YCoeXPWcgRz9vQ7V5KzbVkZgGmMM.js
1688 ms
analytics.js
3161 ms
pattern_bg.jpg
2476 ms
USFlag.png
2415 ms
A-ZIndex.png
2415 ms
email.png
2454 ms
emma_btn_en.png
2483 ms
printer-logo.png
2483 ms
USCIS_Sig_Rib_Vert.png
2413 ms
Closure_SevWeather.jpg
2485 ms
OPS_PolicyManual_082317_internal_V3_960x345.jpg
2780 ms
BAHA_webBanner_0717_V2_960x345_En.png
2990 ms
civics-banner-OCOMM-english_0.jpg
2778 ms
PresActionsonDHS_HB_En.jpg
2713 ms
CheckCaseStatus.png
2712 ms
FindOffice.png
3706 ms
MakeAppt.png
3705 ms
Apply.png
3811 ms
PrepTest.png
3705 ms
EdMats.png
3705 ms
GC_Apply.png
3704 ms
GC_Renew.png
3947 ms
GC_Remove.png
3844 ms
Work_Apply.png
3844 ms
Work_Students.png
3844 ms
Work_PermWorker.png
3916 ms
Fam_Citizens.png
3915 ms
Fam_GC.png
5843 ms
Fam_Fiancee.png
5843 ms
E-Verify.png
5782 ms
I-9Central.png
5783 ms
myE-Verify.png
5783 ms
sharethis.jpg
5782 ms
printer.png
6127 ms
share-icon.png
6126 ms
icon_facebook.png
6127 ms
icon_twitter.png
6127 ms
icon_mail.png
6126 ms
remote.loader.js
4356 ms
icon_add_this.png
3815 ms
footerLogo2x.png
3816 ms
facebookFooterIcon2x.png
3816 ms
twitterFooterIcon2x.png
3859 ms
instagramFooterIcon2x.png
3831 ms
youtubeFooterIcon2x.png
3829 ms
rssFooterIcon2x.png
3830 ms
search-icon.svg
3554 ms
separator_gray.png
3535 ms
Banner_Arrow_Left.png
3554 ms
loading.gif
3550 ms
Banner_Arrow_Right.png
3340 ms
sourcesanspro-regular.otf
3409 ms
collect
2277 ms
NIT.Launch.min.js
2181 ms
collect
2456 ms
sourcesanspro-bold.otf
2629 ms
sourcesanspro-semibold.otf
2628 ms
sourcesanspro-semiboldit.otf
2823 ms
sourcesanspro-it.otf
2822 ms
sourcesanspro-boldit.otf
2717 ms
audsel-grad-strip.png
2674 ms
shadowline.jpg
2652 ms
Audience-Selector-Active.png
2652 ms
black-button_4.jpg
2582 ms
sayt_loader.js
1464 ms
gateway.min.js
2463 ms
_ate.track.config_resp
2247 ms
300lo.json
2133 ms
sayt.css
939 ms
sayt_loader_libs.js
1714 ms
4751.js
2607 ms
sh.886bb8b2fb82aeab6a228151.html
1348 ms
uscis.gov accessibility score
uscis.gov best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
uscis.gov SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uscis.gov can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Uscis.gov main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
uscis.gov
Open Graph data is detected on the main page of USCIS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: