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stamp.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

stamp.com

Buy Postage Online, Print USPS Stamps and Shipping Labels - Stamps.com

Page Load Speed

4.1 sec in total

First Response

1.2 sec

Resources Loaded

2.7 sec

Page Rendered

122 ms

stamp.com screenshot

About Website

Click here to check amazing Stamp content. Otherwise, check out these important facts you probably never knew about stamp.com

Buy USPS postage online from your PC, easily print postage stamps and shipping labels for all USPS mail classes.

Visit stamp.com

Key Findings

We analyzed Stamp.com page load time and found that the first response time was 1.2 sec and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

stamp.com performance score

0

Network Requests Diagram

stamp.com

1189 ms

www.stamps.com

787 ms

global.css

203 ms

home.css

146 ms

init.js

148 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Stamp.com, 58% (38 requests) were made to Stamps.com and 8% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Stamp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 735.3 kB (60%)

Content Size

1.2 MB

After Optimization

480.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stamp.com main page is 1.2 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. 45% of websites need less resources to load. Javascripts take 688.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 41.0 kB

  • Original 49.9 kB
  • After minification 44.8 kB
  • After compression 9.0 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.

Image Optimization

-0%

Potential reduce by 107 B

  • Original 197.4 kB
  • After minification 197.3 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. Stamp images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 456.8 kB

  • Original 688.3 kB
  • After minification 687.8 kB
  • After compression 231.5 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 456.8 kB or 66% of the original size.

CSS Optimization

-85%

Potential reduce by 237.5 kB

  • Original 280.4 kB
  • After minification 280.0 kB
  • After compression 42.9 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. Stamp.com needs all CSS files to be minified and compressed as it can save up to 237.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (38%)

Requests Now

56

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stamp. 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.

Network Requests Diagram

stamp.com

stamp.com

1189 ms

www.stamps.com

www.stamps.com

787 ms

global.css

global.css

203 ms

home.css

home.css

146 ms

init.js

init.js

148 ms

satelliteLib-b53146f41af21e40f64cb6ff91eb2479eb0f0fac.js

satelliteLib-b53146f41af21e40f64cb6ff91eb2479eb0f0fac.js

8 ms

global-mbox.js

global-mbox.js

148 ms

conversion.js

conversion.js

25 ms

lib.js

lib.js

331 ms

global.js

global.js

330 ms

css

css

27 ms

css

css

27 ms

id

id

136 ms

mbox-contents-69bba47547c1e71f2e91109f0d2222a2d9a87d1e.js

mbox-contents-69bba47547c1e71f2e91109f0d2222a2d9a87d1e.js

3 ms

s-code-contents-44dfb102798c6e62dbede8464fdf0cfe15c024ef.js

s-code-contents-44dfb102798c6e62dbede8464fdf0cfe15c024ef.js

131 ms

logo_sdc.png

logo_sdc.png

101 ms

mic-icon.png

mic-icon.png

102 ms

sm55.png

sm55.png

103 ms

click-print-mail.png

click-print-mail.png

102 ms

click-print-mail-notext.png

click-print-mail-notext.png

137 ms

postage-girl.png

postage-girl.png

218 ms

home-arrow-button.gif

home-arrow-button.gif

217 ms

icon-click.svg

icon-click.svg

216 ms

icon-print.svg

icon-print.svg

217 ms

icon-mail.svg

icon-mail.svg

216 ms

icon-mouse.png

icon-mouse.png

219 ms

icon-money.png

icon-money.png

219 ms

icon-thumb.png

icon-thumb.png

229 ms

send-packages.png

send-packages.png

225 ms

send-packages-xs.png

send-packages-xs.png

220 ms

nomore-guesswork.png

nomore-guesswork.png

229 ms

nomore-guesswork-xs.png

nomore-guesswork-xs.png

313 ms

eliminate-trips.png

eliminate-trips.png

310 ms

eliminate-trips-xs.png

eliminate-trips-xs.png

310 ms

postage-meter.png

postage-meter.png

311 ms

postage-meter-xs.png

postage-meter-xs.png

311 ms

neverpay-fullprice.png

neverpay-fullprice.png

311 ms

neverpay-fullprice-xs.png

neverpay-fullprice-xs.png

365 ms

customer-support.png

customer-support.png

365 ms

customer-support-xs.png

customer-support-xs.png

376 ms

multilocation-solution.jpg

multilocation-solution.jpg

443 ms

shipping-solutions.jpg

shipping-solutions.jpg

382 ms

warehouse-solutions.jpg

warehouse-solutions.jpg

394 ms

footer_bg.png

footer_bg.png

437 ms

logo_usps.png

logo_usps.png

438 ms

dest5.html

dest5.html

134 ms

id

id

197 ms

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

16 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

16 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

15 ms

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

17 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

416 ms

gk5FxslNkTTHtojXrkp-xJhsE6jcpsD2oq89kgohWx0.ttf

gk5FxslNkTTHtojXrkp-xJhsE6jcpsD2oq89kgohWx0.ttf

16 ms

114 ms

analytics.js

analytics.js

51 ms

fbevents.js

fbevents.js

67 ms

collect

collect

22 ms

37 ms

ibs:dpid=411&dpuuid=Wa8vQwAAA3L228Y3

ibs:dpid=411&dpuuid=Wa8vQwAAA3L228Y3

10 ms

1686300741683923

1686300741683923

5 ms

collect

collect

59 ms

81 ms

json

json

31 ms

json

json

31 ms

json

json

33 ms

s98524947804398

s98524947804398

87 ms

SEO Factors

stamp.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stamp.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 Stamp.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.

Social Sharing Optimization

stamp.com

Open Graph description is not detected on the main page of Stamp. 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: