1.1 sec in total
127 ms
677 ms
337 ms
Visit chord-c.com now to see the best up-to-date CHORD C content for Vietnam and also check out these interesting facts you probably never knew about chord-c.com
CHORD-C — Connecting People With Chords
Visit chord-c.comWe analyzed Chord-c.com page load time and found that the first response time was 127 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.
chord-c.com performance score
name
value
score
weighting
Value2.4 s
69/100
10%
Value7.2 s
5/100
25%
Value3.4 s
90/100
10%
Value530 ms
56/100
30%
Value0.056
98/100
15%
Value5.5 s
70/100
10%
127 ms
4 ms
5 ms
8 ms
57 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 53% of them (21 requests) were addressed to the original Chord-c.com, 30% (12 requests) were made to Use.typekit.net and 5% (2 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (163 ms) relates to the external source Cdn.syndication.twimg.com.
Page size can be reduced by 224.3 kB (25%)
910.7 kB
686.4 kB
In fact, the total size of Chord-c.com main page is 910.7 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. 60% of websites need less resources to load. Images take 639.2 kB which makes up the majority of the site volume.
Potential reduce by 13.2 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 13.2 kB or 69% of the original size.
Potential reduce by 26.2 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. CHORD C images are well optimized though.
Potential reduce by 90.8 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 90.8 kB or 65% of the original size.
Potential reduce by 94.1 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. Chord-c.com needs all CSS files to be minified and compressed as it can save up to 94.1 kB or 83% of the original size.
Number of requests can be reduced by 17 (59%)
29
12
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CHORD C. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
chord-c.com
127 ms
960.css
4 ms
sprites.css
5 ms
style.css
8 ms
bqq3cpm.js
57 ms
jquery.js
16 ms
jsPlugins.js
18 ms
formValidation.js
16 ms
global.js
16 ms
chord-c.com
135 ms
menuboard.png
14 ms
widgets.js
7 ms
ga.js
60 ms
menuArrow.png
20 ms
blank.gif
21 ms
chords_mainmenu.png
22 ms
world_mainmenu.png
22 ms
hero.jpg
24 ms
iphone_small.png
23 ms
chordfinder.png
22 ms
available.png
25 ms
logoFooter.png
22 ms
bubbleTip.png
21 ms
ijX-UsCh34Esin4Ze-kmRfMkE0C3CvKvrtxSh-JvE2JffVzmggMmeMJ6Mk6f5Mb.woff
109 ms
6gn-6H3cpXzK-Y1ZFvVT7DYA7udMT7j0LSavfyNcwIqffV1mggMmeMJ6Mk6f5Mw.woff
110 ms
9xcIg81knmQyVZFDPAJiNgfQQ3qYvJP8igR7QDWZSUwffVLmggMmeMJ6Mk6f5MI.woff
132 ms
65N1iN9ZECjsyTebhcGmtqqZMULJ0vABt--5FvnQbMwffVxmggMmeMJ6Mk6f5MS.woff
132 ms
DD_tip.png
33 ms
timeline.1b43d11859b7663a2225b885f87704a5.js
32 ms
__utm.gif
25 ms
sprites.png
25 ms
y93niMs6ZMB6Rz-dN9DqimcNtYIs5efQIfig5ebAAkqffO_AggMmeMJ6Mk6f5Mt.woff
54 ms
j4WMpF4tOy60tf9jJZAxCmszS5tzGcyWKeq8eDACARMffwOAggMmeMJ6Mk6f5gI.woff
54 ms
kfX1T12CQgPculvVnjUu3RdRaLoyIyY3FFWvv4yPrsIffOaAggMmeMJ6Mk6f5Mb.woff
52 ms
zvAajjeesqdZfnJOoq7z1JLQYm4vdLTS5mN9I9VH38wffwYAggMmeMJ6Mk6f5MS.woff
48 ms
z1470jexf5mYU1qqgjG90ZOYd3PD-Ijg9Gr6n7NopB3ffVDmggMmeMJ6Mk6f5Mt.woff
88 ms
8bRYz6b77X9eRJ8G7Pu2WYBG9J325tVt7PD11h9bWWtffJ2AggMmeMJ6Mk6f5gI.woff
87 ms
p.gif
141 ms
syndication
115 ms
316629595543707648
163 ms
chord-c.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
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
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
<object> elements do not have alternate text
chord-c.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
Issues were logged in the Issues panel in Chrome Devtools
chord-c.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
Document uses plugins
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chord-c.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Chord-c.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.
chord-c.com
Open Graph description is not detected on the main page of CHORD C. 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: