28 sec in total
873 ms
22.6 sec
4.6 sec
Visit stamps.com now to see the best up-to-date Stamps content for United States and also check out these interesting facts you probably never knew about stamps.com
Buy USPS postage online from your PC, easily print postage stamps and shipping labels for all USPS mail classes.
Visit stamps.comWe analyzed Stamps.com page load time and found that the first response time was 873 ms and then it took 27.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
stamps.com performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value8.3 s
2/100
25%
Value6.4 s
41/100
10%
Value4,160 ms
1/100
30%
Value0
100/100
15%
Value10.7 s
22/100
10%
873 ms
320 ms
221 ms
1399 ms
79 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 59% of them (38 requests) were addressed to the original Stamps.com, 8% (5 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (7.2 sec) belongs to the original domain Stamps.com.
Page size can be reduced by 1.7 MB (64%)
2.7 MB
978.0 kB
In fact, the total size of Stamps.com main page is 2.7 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. 60% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 41.0 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 41.0 kB or 82% of the original size.
Potential reduce by 13.6 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. Stamps images are well optimized though.
Potential reduce by 1.1 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 1.1 MB or 68% of the original size.
Potential reduce by 591.0 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. Stamps.com needs all CSS files to be minified and compressed as it can save up to 591.0 kB or 84% of the original size.
Number of requests can be reduced by 20 (36%)
55
35
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stamps. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.stamps.com
873 ms
global.css
320 ms
home.css
221 ms
init.js
1399 ms
satelliteLib-b53146f41af21e40f64cb6ff91eb2479eb0f0fac.js
79 ms
global-mbox.js
1397 ms
conversion.js
54 ms
lib.js
1323 ms
global.js
1322 ms
css
956 ms
css
956 ms
id
434 ms
mbox-contents-69bba47547c1e71f2e91109f0d2222a2d9a87d1e.js
639 ms
s-code-contents-44dfb102798c6e62dbede8464fdf0cfe15c024ef.js
2999 ms
id
2596 ms
logo_sdc.png
6815 ms
mic-icon.png
6114 ms
sm55.png
6104 ms
click-print-mail.png
6150 ms
click-print-mail-notext.png
6150 ms
postage-girl.png
6483 ms
home-arrow-button.gif
6147 ms
icon-click.svg
6145 ms
icon-print.svg
6208 ms
icon-mail.svg
6307 ms
icon-mouse.png
6357 ms
icon-money.png
6357 ms
icon-thumb.png
6354 ms
send-packages.png
6343 ms
send-packages-xs.png
6308 ms
nomore-guesswork.png
6340 ms
nomore-guesswork-xs.png
6613 ms
eliminate-trips.png
6669 ms
eliminate-trips-xs.png
6669 ms
postage-meter.png
6669 ms
postage-meter-xs.png
6647 ms
neverpay-fullprice.png
6647 ms
neverpay-fullprice-xs.png
6646 ms
customer-support.png
6627 ms
customer-support-xs.png
6627 ms
multilocation-solution.jpg
6486 ms
shipping-solutions.jpg
6582 ms
warehouse-solutions.jpg
7209 ms
footer_bg.png
6364 ms
logo_usps.png
6337 ms
dest5.html
6333 ms
ibs:dpid=411&dpuuid=Wa6_4QAAALPSwuvR
7009 ms
json
2135 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
448 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
245 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
892 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
891 ms
glyphicons-halflings-regular.woff
891 ms
gk5FxslNkTTHtojXrkp-xJhsE6jcpsD2oq89kgohWx0.ttf
873 ms
3324 ms
s7410847603343
893 ms
analytics.js
794 ms
2190 ms
fbevents.js
2428 ms
json
1517 ms
json
1000 ms
collect
552 ms
collect
489 ms
1686300741683923
20 ms
stamps.com accessibility score
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
stamps.com 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
stamps.com 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stamps.com 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 Stamps.com 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.
stamps.com
Open Graph description is not detected on the main page of Stamps. 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: