32.1 sec in total
340 ms
21.5 sec
10.2 sec
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Visit dcd.comWe analyzed Dcd.com page load time and found that the first response time was 340 ms and then it took 31.7 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.
dcd.com performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value14.0 s
0/100
25%
Value8.8 s
16/100
10%
Value1,360 ms
16/100
30%
Value0.681
8/100
15%
Value11.8 s
17/100
10%
340 ms
590 ms
869 ms
1666 ms
2712 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 29% of them (16 requests) were addressed to the original Dcd.com, 35% (19 requests) were made to Adserver.bnibooks.com and 11% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (7.9 sec) relates to the external source Adserver.bnibooks.com.
Page size can be reduced by 117.1 kB (8%)
1.5 MB
1.4 MB
In fact, the total size of Dcd.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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 50.0 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 50.0 kB or 75% of the original size.
Potential reduce by 54.0 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. Dcd images are well optimized though.
Potential reduce by 12.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 503 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. Dcd.com has all CSS files already compressed.
Number of requests can be reduced by 23 (53%)
43
20
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dcd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
dcd.com
340 ms
dcd.com
590 ms
www.dcd.com
869 ms
jquery-1.12.4.js
1666 ms
jquery-ui.js
2712 ms
css
4792 ms
font-awesome.min.css
4908 ms
bootstrap.min.css
1274 ms
bootstrap.xl.css
1649 ms
style.css
2527 ms
js
4051 ms
embed.js
5626 ms
asyncjs.php
7927 ms
jquery.min.js
7914 ms
toolkit.js
2292 ms
application.js
2514 ms
api.min.js
4762 ms
analytics.js
2783 ms
api.js
1171 ms
dcd-logo.png
1009 ms
unlimited-access.jpg
1001 ms
project-planning.png
1103 ms
project-specs.png
1106 ms
how-much-will-it-cost.jpg
1000 ms
DCDACE-CV-2023_300px.png
2346 ms
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collect
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recaptcha__en.js
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collect
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CAMP-BOW-WOW.png
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126 ms
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2009 ms
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2009 ms
fontawesome-webfont.woff
637 ms
asyncspc.php
250 ms
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dcd.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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
dcd.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
dcd.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 Dcd.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 Dcd.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.
dcd.com
Open Graph description is not detected on the main page of Dcd. 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: