4 sec in total
187 ms
2.9 sec
959 ms
Visit tonicdev.com now to see the best up-to-date Tonicdev content for United States and also check out these interesting facts you probably never knew about tonicdev.com
RunKit notebooks are interactive javascript playgrounds connected to a complete node environment right in your browser. Every npm module pre-installed.
Visit tonicdev.comWe analyzed Tonicdev.com page load time and found that the first response time was 187 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
tonicdev.com performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value6.1 s
12/100
25%
Value5.9 s
47/100
10%
Value920 ms
30/100
30%
Value0
100/100
15%
Value10.6 s
23/100
10%
187 ms
391 ms
51 ms
155 ms
176 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 13% of them (6 requests) were addressed to the original Tonicdev.com, 65% (30 requests) were made to Static.tonicdev.net and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (391 ms) belongs to the original domain Tonicdev.com.
Page size can be reduced by 113.3 kB (11%)
1.1 MB
959.4 kB
In fact, the total size of Tonicdev.com main page is 1.1 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. 60% of websites need less resources to load. Images take 878.1 kB which makes up the majority of the site volume.
Potential reduce by 18.8 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 5.7 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 18.8 kB or 77% of the original size.
Potential reduce by 5.5 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. Tonicdev images are well optimized though.
Potential reduce by 66.9 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 66.9 kB or 47% of the original size.
Potential reduce by 22.1 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. Tonicdev.com needs all CSS files to be minified and compressed as it can save up to 22.1 kB or 76% of the original size.
Number of requests can be reduced by 20 (48%)
42
22
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tonicdev. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
tonicdev.com
187 ms
tonicdev.com
391 ms
css
51 ms
jquery-2.2.0.min.js
155 ms
bootstrap.min.js
176 ms
bootstrap.css
171 ms
home.css
169 ms
icons.css
280 ms
explore.jpeg
78 ms
embed-example.html
363 ms
endpoint.html
356 ms
terminal.html
375 ms
embed-sample.html
358 ms
endp.jpeg
83 ms
embed.jpeg
81 ms
logotype.svg
103 ms
iphone.png
108 ms
hero.png
105 ms
package.svg
106 ms
fieldbook.png
108 ms
gitbook.png
109 ms
space.png
110 ms
paint.svg
110 ms
beaker.svg
115 ms
twitter.svg
112 ms
analytics.js
24 ms
photon-entypo.woff
314 ms
collect
22 ms
photon.min.css
9 ms
window-buttons.css
13 ms
embed.tonicdev.com
343 ms
github-gist.min.css
37 ms
e
248 ms
e
304 ms
cwk4eab.js
151 ms
c3.min.css
5 ms
leaflet.css
23 ms
font-awesome.min.css
69 ms
base.css
21 ms
codemirror.css
22 ms
codemirror-tonic.css
20 ms
codemirror-tonic-general.css
71 ms
embed.app.js
85 ms
ga.js
283 ms
fontawesome-webfont.woff
29 ms
tonicdev.com
211 ms
tonicdev.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
tonicdev.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
Missing source maps for large first-party JavaScript
tonicdev.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tonicdev.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 Tonicdev.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.
tonicdev.com
Open Graph description is not detected on the main page of Tonicdev. 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: