29.9 sec in total
245 ms
21.3 sec
8.3 sec
Welcome to sdcd.com homepage info - get ready to check Sdcd best content for United States right away, or after learning these important things about sdcd.com
Super D, the Premium One-Stop CD, DVD, Vinyl and Blu-ray Wholesale Distributor with the World's Largest Instock Selection. We carry the most extensive collection of unique imports in the world. Ou...
Visit sdcd.comWe analyzed Sdcd.com page load time and found that the first response time was 245 ms and then it took 29.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 18 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
sdcd.com performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value3.1 s
75/100
25%
Value2.6 s
97/100
10%
Value90 ms
99/100
30%
Value0
100/100
15%
Value3.1 s
95/100
10%
245 ms
84 ms
160 ms
161 ms
536 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 37% of them (13 requests) were addressed to the original Sdcd.com, 49% (17 requests) were made to B2b.static.sdcd.us and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source B2b.static.sdcd.us.
Page size can be reduced by 97.3 kB (59%)
164.4 kB
67.1 kB
In fact, the total size of Sdcd.com main page is 164.4 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. 20% of websites need less resources to load. CSS take 73.5 kB which makes up the majority of the site volume.
Potential reduce by 18.2 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 18.2 kB or 68% of the original size.
Potential reduce by 22.0 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 22.0 kB or 34% of the original size.
Potential reduce by 57.1 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. Sdcd.com needs all CSS files to be minified and compressed as it can save up to 57.1 kB or 78% of the original size.
Number of requests can be reduced by 6 (40%)
15
9
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sdcd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
default.aspx
245 ms
common.min.css
84 ms
sdcd.css
160 ms
external.css
161 ms
WebResource.axd
536 ms
jquery.min.js
49 ms
combined.min.js
20057 ms
ga.js
912 ms
hd1-left.gif
19806 ms
WebResource.axd
762 ms
hd1-right.gif
19814 ms
hd2-left.gif
19814 ms
hd2-right.gif
19814 ms
hd2-mid.gif
19820 ms
hd3-left.gif
19787 ms
hd3-right.gif
20002 ms
hd3-mid.gif
20145 ms
hd4-left.gif
20146 ms
hd4-right.gif
20145 ms
menuHome_on.gif
20145 ms
menuOurCompany.gif
20213 ms
menuOurProducts.gif
20213 ms
menuOurServices.gif
20213 ms
menuBecomeACustomer.gif
20215 ms
menuContactUs.gif
20215 ms
ftlogo.gif
20183 ms
hd-bg.gif
2087 ms
hd3-bg.gif
2086 ms
hd6-bg.gif
2131 ms
icon-arrowsm.gif
2131 ms
icon-tiny_external.gif
2131 ms
footer-bg.gif
2097 ms
__utm.gif
209 ms
collect
576 ms
ftBot-bg.gif
257 ms
sdcd.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
sdcd.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
sdcd.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdcd.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 Sdcd.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.
sdcd.com
Open Graph description is not detected on the main page of Sdcd. 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: