1.9 sec in total
350 ms
1.4 sec
186 ms
Click here to check amazing World Stamps content for United States. Otherwise, check out these important facts you probably never knew about worldstamps.com
Comprehensive collection of stamps for sale from over 400 Countries and Topics plus Philatelic Categories such as Airmails, Booklets, Coils, Souvenir Sheets and much more
Visit worldstamps.comWe analyzed Worldstamps.com page load time and found that the first response time was 350 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
worldstamps.com performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value4.3 s
41/100
25%
Value4.4 s
73/100
10%
Value140 ms
96/100
30%
Value0
100/100
15%
Value5.8 s
67/100
10%
350 ms
237 ms
29 ms
310 ms
346 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 81% of them (17 requests) were addressed to the original Worldstamps.com, 10% (2 requests) were made to Fonts.googleapis.com and 10% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (350 ms) belongs to the original domain Worldstamps.com.
Page size can be reduced by 128.2 kB (22%)
571.7 kB
443.6 kB
In fact, the total size of Worldstamps.com main page is 571.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 212.0 kB which makes up the majority of the site volume.
Potential reduce by 126.6 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 126.6 kB or 78% of the original size.
Potential reduce by 173 B
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. World Stamps images are well optimized though.
Potential reduce by 954 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 432 B
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. Worldstamps.com has all CSS files already compressed.
We found no issues to fix!
15
15
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of World Stamps. According to our analytics all requests are already optimized.
www.worldstamps.com
350 ms
v_18_3a5ca3006ea89b466a06bc400f6f890c_all.css
237 ms
css
29 ms
worldstamps-logo-1487638321.jpg
310 ms
v_15_ff900b0ec40ba7b9d90373c0937af2f0.js
346 ms
same_day.svg
170 ms
five19.svg
173 ms
safe_shop.svg
171 ms
country.jpg
344 ms
topic.jpg
291 ms
yearsets2.jpg
291 ms
offers.jpg
250 ms
supplies.jpg
329 ms
footer_logo_1.jpg
292 ms
css
22 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
20 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf
39 ms
fontawesome-webfont.woff
255 ms
fontawesome-webfont.woff
256 ms
warehousefont.woff
254 ms
www.worldstamps.com
146 ms
worldstamps.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.
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
worldstamps.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
worldstamps.com 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Worldstamps.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 Worldstamps.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.
worldstamps.com
Open Graph data is detected on the main page of World Stamps. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: