1.6 sec in total
177 ms
1.2 sec
200 ms
Click here to check amazing Uspto content for United States. Otherwise, check out these important facts you probably never knew about uspto.gov
Home page of the United States Patent and Trademark Office's main web site.
Visit uspto.govWe analyzed Uspto.gov page load time and found that the first response time was 177 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
uspto.gov performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value9.7 s
0/100
25%
Value5.3 s
59/100
10%
Value3,280 ms
2/100
30%
Value0.008
100/100
15%
Value15.5 s
7/100
10%
177 ms
163 ms
26 ms
36 ms
61 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 69% of them (27 requests) were addressed to the original Uspto.gov, 13% (5 requests) were made to Google-analytics.com and 13% (5 requests) were made to Search.uspto.gov. The less responsive or slowest element that took the longest time to load (463 ms) relates to the external source Components.uspto.gov.
Page size can be reduced by 1.1 MB (57%)
2.0 MB
879.3 kB
In fact, the total size of Uspto.gov main page is 2.0 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. 55% of websites need less resources to load. Javascripts take 714.3 kB which makes up the majority of the site volume.
Potential reduce by 181.4 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 181.4 kB or 87% of the original size.
Potential reduce by 64.3 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, Uspto needs image optimization as it can save up to 64.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 515.0 kB
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 515.0 kB or 72% of the original size.
Potential reduce by 384.3 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. Uspto.gov needs all CSS files to be minified and compressed as it can save up to 384.3 kB or 79% of the original size.
Number of requests can be reduced by 18 (49%)
37
19
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uspto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
uspto.gov
177 ms
www.uspto.gov
163 ms
css_deff43e91e.css
26 ms
css_3258412028.css
36 ms
css_uspto_theme_43bf40e44a.css
61 ms
js_a8303d5e16.js
89 ms
js_1da1d3b4d3.js
166 ms
js_b1d1c0c7b7.js
172 ms
js_05f22376a2.js
101 ms
js_f0527f025f.js
168 ms
js_d601dbaa23.js
193 ms
js_208a78351b.js
116 ms
www.uspto.gov
459 ms
12-www.js
463 ms
foresee-trigger.js
458 ms
count
55 ms
back-sketch.png
43 ms
logo.png
16 ms
icons-s408e76ed8f.png
17 ms
updated-img-banner-1.png
44 ms
updated-img-banner-2.png
17 ms
updated-img-banner-3.png
30 ms
updated-img-banner-5.png
29 ms
updated-img-banner-6.png
30 ms
img-banner-7a.png
30 ms
logo-watermark.png
44 ms
extlink_s.png
43 ms
analytics.js
8 ms
linkid.js
6 ms
collect
56 ms
collect
54 ms
remote.loader.js
50 ms
Uni-Fed-Min.js
13 ms
sayt.css
7 ms
sayt_loader_libs.js
17 ms
stats.js
17 ms
collect
22 ms
ui-bg_flat_75_ffffff_40x100.png
11 ms
foresee-surveydef.js
19 ms
uspto.gov accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
uspto.gov best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
uspto.gov SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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 Uspto.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 Uspto.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.
uspto.gov
Open Graph description is not detected on the main page of Uspto. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: