1.1 sec in total
114 ms
731 ms
281 ms
Visit davidhall.com now to see the best up-to-date David Hall content for United States and also check out these interesting facts you probably never knew about davidhall.com
Specializing in the world's finest PCGS graded U.S. rare coins since 1977
Visit davidhall.comWe analyzed Davidhall.com page load time and found that the first response time was 114 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
davidhall.com performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value11.1 s
0/100
25%
Value3.3 s
91/100
10%
Value900 ms
32/100
30%
Value0.138
79/100
15%
Value11.6 s
18/100
10%
114 ms
15 ms
24 ms
18 ms
16 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 73% of them (45 requests) were addressed to the original Davidhall.com, 5% (3 requests) were made to Zfacts.com and 5% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (424 ms) relates to the external source Zfacts.com.
Page size can be reduced by 588.9 kB (32%)
1.8 MB
1.2 MB
In fact, the total size of Davidhall.com main page is 1.8 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. 60% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 25.6 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 25.6 kB or 72% of the original size.
Potential reduce by 77.1 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. David Hall images are well optimized though.
Potential reduce by 263.1 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 263.1 kB or 65% of the original size.
Potential reduce by 223.2 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. Davidhall.com needs all CSS files to be minified and compressed as it can save up to 223.2 kB or 83% of the original size.
Number of requests can be reduced by 28 (48%)
58
30
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of David Hall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
davidhall.com
114 ms
ucMenuBar.css
15 ms
user.css
24 ms
base.css
18 ms
ucNewsList.css
16 ms
ucCoinSpotlight.css
17 ms
ucCoinBrowser.css
21 ms
ucBreadCrumb.css
22 ms
superfish.css
32 ms
jquery-1.7.2.min.js
55 ms
hoverIntent.js
23 ms
superfish.js
27 ms
default.css
30 ms
pascal.css
35 ms
orman.css
35 ms
nivo-slider.css
39 ms
style.css
40 ms
jquery.simplemodal.js
43 ms
jquery.jcontent.0.8.js
45 ms
WebResource.axd
36 ms
debt.js
36 ms
silver-price.js
31 ms
gold-price.js
23 ms
jquery.nivo.slider.pack.js
31 ms
ga.js
102 ms
GND_type3.html
241 ms
GND.php
424 ms
yBPlN3ga_nQ
146 ms
silver_1d_o_USD.png
84 ms
gold_1d_o_USD.png
171 ms
background.gif
45 ms
13023069F.jpg
55 ms
25657215F.jpg
53 ms
21210124F.jpg
47 ms
dhrcLogo.png
51 ms
headerBanner.png
45 ms
gobtn.png
47 ms
worldsfinestcoins.jpg
56 ms
goldsilverbullion.jpg
69 ms
arrowGreenLeft.jpg
51 ms
arrowGreenRight.jpg
51 ms
5861766f.jpg
66 ms
slider.png
58 ms
loading.gif
61 ms
goldcommemslide.jpg
86 ms
bullionslidenew.jpg
104 ms
silvercommemslidewithbutton.jpg
105 ms
VelvetTrayslidewithbutton.jpg
106 ms
HPheaderBG.jpg
85 ms
hpVan2.jpg
87 ms
proof_gold_coin.gif
103 ms
__utm.gif
15 ms
www-embed-player-vflfNyN_r.css
63 ms
www-embed-player.js
95 ms
base.js
158 ms
GND_clock3.js
276 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
33 ms
ad_status.js
32 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
24 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
28 ms
arrows.png
10 ms
bullets.png
10 ms
davidhall.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-hidden="true"] elements contain focusable descendents
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
davidhall.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
Page has valid source maps
davidhall.com SEO score
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 Davidhall.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 Davidhall.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.
davidhall.com
Open Graph description is not detected on the main page of David Hall. 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: