Tools & Wizards About Us
mdstamp.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

mdstamp.com

Potomac Supplies, offering everything stamp collectors need!

Page Load Speed

2.9 sec in total

First Response

110 ms

Resources Loaded

1.5 sec

Page Rendered

1.3 sec

mdstamp.com screenshot

About Website

Welcome to mdstamp.com homepage info - get ready to check Md Stamp best content for United States right away, or after learning these important things about mdstamp.com

Potomac Supplies : - Accessories Albums / Pages Supplements Watermark Accessories Mounts & Hinges Cover Sleeves & Envelopes Stock Books Catalogs Stock Sheets/Approval Cards Sheet Albums & Files FDC Co...

Visit mdstamp.com

Key Findings

We analyzed Mdstamp.com page load time and found that the first response time was 110 ms and then it took 2.8 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

mdstamp.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value18.2 s

0/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

mdstamp.com

110 ms

mdstamp.com

549 ms

stylesheet.css

209 ms

stylesheet_css_buttons.css

219 ms

jquery-1.11.1.min.js

53 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 97% of them (37 requests) were addressed to the original Mdstamp.com, 3% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (549 ms) belongs to the original domain Mdstamp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.1 kB (3%)

Content Size

3.0 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Mdstamp.com main page is 3.0 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. 40% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 42.7 kB

  • Original 52.0 kB
  • After minification 50.0 kB
  • After compression 9.3 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 42.7 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 42.1 kB

  • Original 2.9 MB
  • After minification 2.9 MB

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. Md Stamp images are well optimized though.

CSS Optimization

-28%

Potential reduce by 1.3 kB

  • Original 4.4 kB
  • After minification 4.2 kB
  • After compression 3.2 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. Mdstamp.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 28% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

36

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Md Stamp. According to our analytics all requests are already optimized.

Network Requests Diagram

mdstamp.com

mdstamp.com

110 ms

mdstamp.com

mdstamp.com

549 ms

stylesheet.css

stylesheet.css

209 ms

stylesheet_css_buttons.css

stylesheet_css_buttons.css

219 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

53 ms

print_stylesheet.css

print_stylesheet.css

226 ms

num_1.gif

num_1.gif

39 ms

Logo.jpg

Logo.jpg

66 ms

header_06.gif

header_06.gif

70 ms

box001.gif

box001.gif

107 ms

box000.gif

box000.gif

86 ms

box002a.gif

box002a.gif

86 ms

volume-2023-scott-catalogue-united-states-specialized-c23s.png

volume-2023-scott-catalogue-united-states-specialized-c23s.png

270 ms

sa1040.jpg

sa1040.jpg

90 ms

LHgigant318152.jpg

LHgigant318152.jpg

117 ms

DA-Nero.jpg

DA-Nero.jpg

176 ms

LH%20Lrg%20Corner%20Mounts.jpg

LH%20Lrg%20Corner%20Mounts.jpg

175 ms

HWD5027-210.jpg

HWD5027-210.jpg

115 ms

varbinder.jpg

varbinder.jpg

116 ms

lhvario6s.jpg

lhvario6s.jpg

147 ms

100S014.jpg

100S014.jpg

146 ms

gkmanila12pckt.jpg

gkmanila12pckt.jpg

144 ms

C231-A.jpg

C231-A.jpg

203 ms

LN1162_1_grande.jpg

LN1162_1_grande.jpg

175 ms

SGcolor.jpg

SGcolor.jpg

177 ms

C201-A.jpg

C201-A.jpg

299 ms

SCc224-A.jpg

SCc224-A.jpg

210 ms

volume-6-2023-scott-catalogue-san-t-u-v-w-y-z-c236.png

volume-6-2023-scott-catalogue-san-t-u-v-w-y-z-c236.png

408 ms

volume-5-2023.png

volume-5-2023.png

333 ms

SGR2813-20%202020%20Commonwealth%20&%20BE.jpg

SGR2813-20%202020%20Commonwealth%20&%20BE.jpg

256 ms

C221-A.jpg

C221-A.jpg

269 ms

classic2022.jpg

classic2022.jpg

316 ms

C222-A.jpg

C222-A.jpg

326 ms

C22S.jpg

C22S.jpg

303 ms

C1_image.jpg

C1_image.jpg

338 ms

SC-C232.png

SC-C232.png

374 ms

sa9895sp.jpg

sa9895sp.jpg

346 ms

Banner_ad.gif

Banner_ad.gif

353 ms

Accessibility Review

mdstamp.com accessibility score

76

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Form elements do not have associated labels

Best Practices

mdstamp.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mdstamp.com SEO score

77

Search Engine Optimization Advices

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 Mdstamp.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 Mdstamp.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

mdstamp.com

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