2.9 sec in total
283 ms
1.8 sec
789 ms
Click here to check amazing CD Sr content for United Kingdom. Otherwise, check out these important facts you probably never knew about cdsr.com
Visit cdsr.comWe analyzed Cdsr.com page load time and found that the first response time was 283 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
cdsr.com performance score
name
value
score
weighting
Value5.6 s
6/100
10%
Value9.4 s
0/100
25%
Value8.6 s
17/100
10%
Value240 ms
86/100
30%
Value0.165
71/100
15%
Value9.3 s
31/100
10%
283 ms
413 ms
49 ms
98 ms
118 ms
Our browser made a total of 112 requests to load all elements on the main page. We found that 13% of them (14 requests) were addressed to the original Cdsr.com, 75% (84 requests) were made to Dti2gc0g5oj0i.cloudfront.net and 4% (5 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (430 ms) relates to the external source Google-analytics.com.
Page size can be reduced by 1.5 MB (43%)
3.4 MB
1.9 MB
In fact, the total size of Cdsr.com main page is 3.4 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 114.8 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. This page needs HTML code to be minified as it can gain 19.6 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 114.8 kB or 87% of the original size.
Potential reduce by 130.1 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. CD Sr images are well optimized though.
Potential reduce by 829.1 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 829.1 kB or 69% of the original size.
Potential reduce by 404.8 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. Cdsr.com needs all CSS files to be minified and compressed as it can save up to 404.8 kB or 84% of the original size.
Number of requests can be reduced by 22 (21%)
106
84
The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CD Sr. 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 8 to 1 for CSS and as a result speed up the page load time.
cdsr.com
283 ms
www.cdsr.com
413 ms
css
49 ms
application-d3fc31241880df1747b11f7944b8f5cf03b10a5bfb8a8f0abba680d074cb2401.css
98 ms
application-05e9719ed760f1516117dfbc8c69a4a6bb06432a0109fa47d766603517785391.css
118 ms
application-808aaa2701f38ac61f43d06be66c1812fe191c5b11b22d66035c7b74bb3eb8a2.js
154 ms
application-1882c94680799d1cf3d9b4b9e01a05b9721ceca95eb6dd7ff02912185e9053a0.js
152 ms
chosen.jquery.min.js
267 ms
chosen.css
269 ms
ion.rangeSlider.min.js
271 ms
ion.rangeSlider.css
274 ms
ion.rangeSlider.skinModern.css
274 ms
sweetalert.min.js
275 ms
sweetalert.css
278 ms
odometer.min.js
281 ms
odometer-theme-default.css
283 ms
jquery.chained.min.js
285 ms
jquery.nicefileinput.min.js
286 ms
dropzone.js
327 ms
js
28 ms
analytics.js
430 ms
logo-edabe5b9277c93d5d1c868e352daea9fd498483ee62f24eabf4b1e42c22d7b7e.png
430 ms
common.js
221 ms
util.js
223 ms
controls.js
222 ms
places_impl.js
219 ms
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cdsr.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
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
Form elements do not have associated labels
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.
cdsr.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
cdsr.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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cdsr.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 Cdsr.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.
cdsr.com
Open Graph description is not detected on the main page of CD Sr. 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: