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stampworldonline.com screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

stampworldonline.com

Unique Custom Products

Page Load Speed

2.6 sec in total

First Response

324 ms

Resources Loaded

2 sec

Page Rendered

196 ms

stampworldonline.com screenshot

About Website

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

Offering unique custom products. Custom rubber stamps. Engraved wood invitations. Personalized wood Ornaments and more!

Visit stampworldonline.com

Key Findings

We analyzed Stampworldonline.com page load time and found that the first response time was 324 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

stampworldonline.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

stampworldonline.com

324 ms

www.stampworldonline.com

356 ms

bootstrap.css

50 ms

css_buttons.css

74 ms

bootstrap-responsive.css

95 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 88% of them (43 requests) were addressed to the original Stampworldonline.com, 6% (3 requests) were made to Ajax.aspnetcdn.com and 4% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (773 ms) belongs to the original domain Stampworldonline.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 995.4 kB (64%)

Content Size

1.5 MB

After Optimization

548.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stampworldonline.com main page is 1.5 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 35.0 kB

  • Original 51.7 kB
  • After minification 48.2 kB
  • After compression 16.7 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 35.0 kB or 68% of the original size.

Image Optimization

-70%

Potential reduce by 859.4 kB

  • Original 1.2 MB
  • After minification 362.3 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, Stampworldonline needs image optimization as it can save up to 859.4 kB or 70% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-36%

Potential reduce by 65.3 kB

  • Original 183.7 kB
  • After minification 183.7 kB
  • After compression 118.4 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 65.3 kB or 36% of the original size.

CSS Optimization

-41%

Potential reduce by 35.6 kB

  • Original 86.4 kB
  • After minification 86.4 kB
  • After compression 50.7 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. Stampworldonline.com needs all CSS files to be minified and compressed as it can save up to 35.6 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (41%)

Requests Now

46

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stampworldonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stampworldonline.com

stampworldonline.com

324 ms

www.stampworldonline.com

www.stampworldonline.com

356 ms

bootstrap.css

bootstrap.css

50 ms

css_buttons.css

css_buttons.css

74 ms

bootstrap-responsive.css

bootstrap-responsive.css

95 ms

styles.css

styles.css

123 ms

override.css

override.css

146 ms

master-override.css

master-override.css

166 ms

global.css

global.css

186 ms

vtrack.aspx

vtrack.aspx

208 ms

WebForms.js

WebForms.js

21 ms

MicrosoftAjax.js

MicrosoftAjax.js

22 ms

MicrosoftAjaxWebForms.js

MicrosoftAjaxWebForms.js

21 ms

jquery-3.6.1.min.js

jquery-3.6.1.min.js

268 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

302 ms

bootstrap.js

bootstrap.js

349 ms

proactivemsg.aspx

proactivemsg.aspx

630 ms

ga.js

ga.js

78 ms

bttn_reviews180.png

bttn_reviews180.png

100 ms

tracklead.aspx

tracklead.aspx

102 ms

background.png

background.png

86 ms

Spacer.gif

Spacer.gif

85 ms

invite.gif

invite.gif

108 ms

invite-close.gif

invite-close.gif

105 ms

category_menu.png

category_menu.png

104 ms

Shopping-Cart-05.png

Shopping-Cart-05.png

119 ms

search-mobile.png

search-mobile.png

122 ms

logo.png

logo.png

145 ms

social_2024.png

social_2024.png

130 ms

Home.png

Home.png

129 ms

arrow.png

arrow.png

138 ms

glyphicons-halflings.png

glyphicons-halflings.png

143 ms

preview.ashx

preview.ashx

677 ms

preview.ashx

preview.ashx

212 ms

preview.ashx

preview.ashx

204 ms

preview.ashx

preview.ashx

705 ms

preview.ashx

preview.ashx

191 ms

preview.ashx

preview.ashx

242 ms

preview.ashx

preview.ashx

234 ms

preview.ashx

preview.ashx

253 ms

preview.ashx

preview.ashx

319 ms

preview.ashx

preview.ashx

773 ms

preview.ashx

preview.ashx

281 ms

preview.ashx

preview.ashx

327 ms

footer_logo.png

footer_logo.png

339 ms

pb_customvantage_logo.png

pb_customvantage_logo.png

347 ms

__utm.gif

__utm.gif

16 ms

spacer.gif

spacer.gif

261 ms

print.css

print.css

21 ms

Accessibility Review

stampworldonline.com accessibility score

61

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

stampworldonline.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

stampworldonline.com SEO score

74

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stampworldonline.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Stampworldonline.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

stampworldonline.com

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