2.9 sec in total
843 ms
1.8 sec
222 ms
Visit uspcs.org now to see the best up-to-date USPCS content for United States and also check out these interesting facts you probably never knew about uspcs.org
U.S. Philatelic Classics Society
Visit uspcs.orgWe analyzed Uspcs.org page load time and found that the first response time was 843 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
uspcs.org performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value10.7 s
0/100
25%
Value9.9 s
10/100
10%
Value280 ms
81/100
30%
Value0.911
3/100
15%
Value7.5 s
47/100
10%
843 ms
20 ms
20 ms
21 ms
36 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 58% of them (51 requests) were addressed to the original Uspcs.org, 18% (16 requests) were made to D2jf3tgwe889fp.cloudfront.net and 9% (8 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (843 ms) belongs to the original domain Uspcs.org.
Page size can be reduced by 747.4 kB (34%)
2.2 MB
1.4 MB
In fact, the total size of Uspcs.org main page is 2.2 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. 80% 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 68.9 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 68.9 kB or 82% of the original size.
Potential reduce by 81.9 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. USPCS images are well optimized though.
Potential reduce by 197.1 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 197.1 kB or 57% of the original size.
Potential reduce by 399.5 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. Uspcs.org needs all CSS files to be minified and compressed as it can save up to 399.5 kB or 84% of the original size.
Number of requests can be reduced by 53 (65%)
81
28
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USPCS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.
www.uspcs.org
843 ms
colorbox.css
20 ms
skin.css
20 ms
jquery-ui.theme.min.css
21 ms
minimalist.css
36 ms
gsc.css
19 ms
style.css
22 ms
jss-style.css
19 ms
juiz-social-post-sharer-1.min.css
20 ms
links-shortcode.css
20 ms
page-list.css
22 ms
validationEngine.css
22 ms
plugin-framework.css
22 ms
user-meta.css
23 ms
jquery.swinxy-combined.css
22 ms
style.css
30 ms
dashicons.min.css
24 ms
font-awesome.min.css
21 ms
css
54 ms
download-css.css
23 ms
style.css
22 ms
jquery.js
39 ms
gsc.js
22 ms
jsapi
42 ms
jquery-ui.css
24 ms
style-uspcs.css
21 ms
core.min.js
20 ms
widget.min.js
20 ms
mouse.min.js
22 ms
resizable.min.js
22 ms
draggable.min.js
22 ms
button.min.js
35 ms
position.min.js
35 ms
dialog.min.js
37 ms
jss-script.js
37 ms
jquery.flexslider.js
40 ms
jquery.sonar.min.js
38 ms
lazy-load.js
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hoverIntent.min.js
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maxmegamenu.js
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wp-embed.min.js
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tabs.min.js
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effect.min.js
37 ms
effect-highlight.min.js
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autoptimize_28158309a5edcccedd435fd556293bb9.js
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minimalist.css
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ga.js
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gradient_bg.jpg
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RR-large-24.png
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blue_pair.jpg
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Burma-to-Boston-1855.jpeg
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Patriotic-from-China.jpg
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La-Hogue-cover.jpg
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London-to-Philadelphia-1756-300-dpi1.jpg
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medallion.png
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default+en.css
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default+en.I.js
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__utm.gif
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icon-search.png
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icon-li-footer.png
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arrow.png
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wp-emoji-release.min.js
95 ms
ui-bg_inset-soft_100_f4f0ec_1x100.png
78 ms
async-ads.js
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google_custom_search_watermark.gif
29 ms
small-logo.png
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clear.gif
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ui-icons_c47a23_256x240.png
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mark_schwartz-100x129.png
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overlay.png
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icon-direction-nav.png
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uspcs.org 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
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
uspcs.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
uspcs.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Uspcs.org 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 Uspcs.org 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.
uspcs.org
Open Graph description is not detected on the main page of USPCS. 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: