5.3 sec in total
221 ms
4.9 sec
190 ms
Click here to check amazing Stack S Bowers content for United States. Otherwise, check out these important facts you probably never knew about stacksbowers.com
Whether you are just getting in to coin collecting, or you are a long time coin dealer, Stack's Bowers has something for you.
Visit stacksbowers.comWe analyzed Stacksbowers.com page load time and found that the first response time was 221 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
stacksbowers.com performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value15.6 s
0/100
25%
Value9.4 s
12/100
10%
Value840 ms
34/100
30%
Value0.096
91/100
15%
Value33.9 s
0/100
10%
221 ms
1921 ms
302 ms
239 ms
123 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 90% of them (80 requests) were addressed to the original Stacksbowers.com, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Stacksbowers.com.
Page size can be reduced by 2.8 MB (35%)
8.1 MB
5.3 MB
In fact, the total size of Stacksbowers.com main page is 8.1 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. 55% of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.
Potential reduce by 107.9 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 107.9 kB or 81% of the original size.
Potential reduce by 253.6 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. Stack S Bowers images are well optimized though.
Potential reduce by 1.6 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 1.6 MB or 72% of the original size.
Potential reduce by 817.9 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. Stacksbowers.com needs all CSS files to be minified and compressed as it can save up to 817.9 kB or 86% of the original size.
Number of requests can be reduced by 35 (42%)
83
48
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stack S Bowers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
stacksbowers.com
221 ms
Home.aspx
1921 ms
corev15.css
302 ms
bootstrap3.min.css
239 ms
sp-responsive.css
123 ms
font-awesome.min.css
189 ms
lightbox.css
123 ms
SBPortal.css
181 ms
init.js
339 ms
modaldialog.js
191 ms
ScriptResource.axd
249 ms
blank.js
248 ms
ScriptResource.axd
321 ms
jsCarousel-2.0.0.css
244 ms
WebResource.axd
267 ms
jquery-1.9.1.js
206 ms
jquery.min.js
322 ms
jquery.maskedinput.js
259 ms
bootstrap3.min.js
260 ms
combinedaccordionscripts.js
260 ms
lightbox.min.js
261 ms
SBPortal.js
288 ms
responsiveslides.min.js
320 ms
jcarousellite_1.0.1c4.js
321 ms
conversion.js
15 ms
font-awesome.css
11 ms
close.png
80 ms
lightboxloading.gif
79 ms
prev.png
101 ms
next.png
135 ms
favicon-stacksbowers.ico
135 ms
SBG_Logo_160202.png
141 ms
spcommon.png
141 ms
SBG_Logo_160202.png
141 ms
WebResource.axd
164 ms
searchresultui.png
179 ms
SBG_CollChoice_Aug2017_1146x405B.jpg
325 ms
SBG_HomePg_NovBalt2017_MurrayHill_1146x405.jpg
2462 ms
SBG_HomePg_AugHK2017_1146x405E.jpg
360 ms
SBG_HomePg_ANA2017_Full_1146x405B.jpg
346 ms
SBG_AndroidApp_1146x405.jpg
299 ms
SBG_App_1146x405.jpg
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SBG_Archives_1146x405.jpg
381 ms
SBG_NYStore_1146x405.jpg
388 ms
SBG_HomePg_Blogs_1146x405.jpg
406 ms
SBG_HomePg_CoinShop_1146x405D.jpg
1162 ms
down.png
421 ms
up.png
447 ms
SBG_Slider_Zanzibar_PMPost.jpg
458 ms
SBP_Slider_AugHK2017_Post_170823.jpg
477 ms
SBG_Slider_ANA2017_USCoins_Post_170821.jpg
490 ms
SBG_Slider_ANA2017_1794D_170810.jpg
515 ms
SBG_Slider_ANA2017_PM_170810.jpg
526 ms
analytics.js
6 ms
SBG_Slider_ANA2017_World_170810.jpg
538 ms
SBG_Slider_BuyersPrem_170706.jpg
551 ms
SBG_Slider_JuneBalt2017_170703.jpg
574 ms
SBG_Slider_PogueVPost_170404.jpg
585 ms
Avenir-Book.woff
599 ms
collect
43 ms
WidgetV3.ashx
166 ms
SBG_Slider_CollCoin_170228.jpg
562 ms
collect
72 ms
SBG_Slider_AppStore_160229.jpg
580 ms
2015-10-28.png
585 ms
SBG_CollChoiceCurr_1000x1000.jpg
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SBG_NovBalt2017_1000x1000.jpg
1401 ms
SBG_NYINC2018_1000x1000.jpg
1340 ms
SBG_AprHK2018_1000x1000.jpg
1558 ms
46 ms
NY-Stacks-Store.png
1152 ms
twitter.png
1216 ms
facebook.png
1283 ms
linkedin.png
1346 ms
googleplus.png
1348 ms
ga-audiences
49 ms
52 ms
youtube.png
1347 ms
initstrings.js
1362 ms
download-on-the-app-store.svg
1245 ms
google-play-badge.png
1237 ms
up-arrow.png
1244 ms
home_icon.png
1255 ms
arrow-right-very-thin.png
1246 ms
icon-hammer.png
1229 ms
elegant.png
1240 ms
strings.js
121 ms
core.js
122 ms
corev15.css
66 ms
stacksbowers.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
ARIA input fields do not have accessible names
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
stacksbowers.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
stacksbowers.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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stacksbowers.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 Stacksbowers.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.
stacksbowers.com
Open Graph description is not detected on the main page of Stack S Bowers. 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: