956 ms in total
203 ms
625 ms
128 ms
Visit cdtechno.com now to see the best up-to-date Cdtechno content for Vietnam and also check out these interesting facts you probably never knew about cdtechno.com
C&D Technologies provides battery and energy storage solutions and services for telecom, data centers, utilities, UPS, cable, broadband, and renewable energy companies.
Visit cdtechno.comWe analyzed Cdtechno.com page load time and found that the first response time was 203 ms and then it took 753 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
cdtechno.com performance score
name
value
score
weighting
Value16.4 s
0/100
10%
Value24.2 s
0/100
25%
Value16.7 s
0/100
10%
Value240 ms
86/100
30%
Value0.027
100/100
15%
Value31.6 s
0/100
10%
203 ms
9 ms
97 ms
55 ms
79 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 93% of them (26 requests) were addressed to the original Cdtechno.com, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (203 ms) belongs to the original domain Cdtechno.com.
Page size can be reduced by 179.1 kB (12%)
1.5 MB
1.3 MB
In fact, the total size of Cdtechno.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. 25% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 11.0 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. This page needs HTML code to be minified as it can gain 3.2 kB, which is 23% 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 11.0 kB or 78% of the original size.
Potential reduce by 13.5 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. Cdtechno images are well optimized though.
Potential reduce by 101.1 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 101.1 kB or 64% of the original size.
Potential reduce by 53.5 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. Cdtechno.com needs all CSS files to be minified and compressed as it can save up to 53.5 kB or 90% of the original size.
We found no issues to fix!
26
26
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdtechno. According to our analytics all requests are already optimized.
cdtechno.com
203 ms
analytics.js
9 ms
cdtechno.css
97 ms
cdtechno_home.css
55 ms
cd_logo.jpg
79 ms
frame.html
71 ms
request_quote_20151111.jpg
55 ms
recycling_pickup_20151111.jpg
55 ms
collect
12 ms
linkedin_sm.jpg
51 ms
cdtechno_nivo_slider.css
38 ms
jquery-1.7.1.min.js
107 ms
jquery.nivo.slider.pack.js
39 ms
background_grad.gif
33 ms
home_telecom_20151111.jpg
29 ms
home_ups_20151111.jpg
34 ms
home_energy_20151111.jpg
33 ms
home_government_20151111.jpg
30 ms
home_starting_20151111.jpg
56 ms
home_recycling_20151111.jpg
57 ms
recycling_20151116.jpg
80 ms
battery_size_150505.jpg
85 ms
dju_0415.jpg
188 ms
liberty_dcs_0415.jpg
163 ms
lithiumion_0415.jpg
135 ms
cdtfa_0415.jpg
161 ms
arrows.png
29 ms
slider_bullets.png
31 ms
cdtechno.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.
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 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
cdtechno.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
cdtechno.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cdtechno.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 Cdtechno.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.
cdtechno.com
Open Graph description is not detected on the main page of Cdtechno. 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: