1 sec in total
247 ms
429 ms
366 ms
Welcome to slackin-itc.herokuapp.com homepage info - get ready to check Slack Initc Herokuapp best content for United States right away, or after learning these important things about slackin-itc.herokuapp.com
Visit slackin-itc.herokuapp.comWe analyzed Slackin-itc.herokuapp.com page load time and found that the first response time was 247 ms and then it took 795 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.
slackin-itc.herokuapp.com performance score
name
value
score
weighting
Value0.9 s
100/100
10%
Value1.6 s
99/100
25%
Value32.0 s
0/100
10%
Value690 ms
43/100
30%
Value0
100/100
15%
Value3.3 s
93/100
10%
247 ms
98 ms
107 ms
160 ms
172 ms
Our browser made a total of 7 requests to load all elements on the main page. We found that 71% of them (5 requests) were addressed to the original Slackin-itc.herokuapp.com, 14% (1 request) were made to Avatars.slack-edge.com and 14% (1 request) were made to Cdn.socket.io. The less responsive or slowest element that took the longest time to load (247 ms) belongs to the original domain Slackin-itc.herokuapp.com.
Page size can be reduced by 31.9 kB (82%)
38.6 kB
6.8 kB
In fact, the total size of Slackin-itc.herokuapp.com main page is 38.6 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. 20% of websites need less resources to load. Javascripts take 33.7 kB which makes up the majority of the site volume.
Potential reduce by 2.9 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 2.9 kB or 60% of the original size.
Potential reduce by 28.9 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 28.9 kB or 86% of the original size.
We found no issues to fix!
6
6
The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slack Initc Herokuapp. According to our analytics all requests are already optimized.
slackin-itc.herokuapp.com
247 ms
374693882835_1e6801fd8dd2a92a7971_132.png
98 ms
socket.io-1.4.4.js
107 ms
superagent.js
160 ms
client.js
172 ms
slack.svg
170 ms
checkbox.svg
181 ms
slackin-itc.herokuapp.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.
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
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.
slackin-itc.herokuapp.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
slackin-itc.herokuapp.com SEO score
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 Slackin-itc.herokuapp.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 Slackin-itc.herokuapp.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.
slackin-itc.herokuapp.com
Open Graph description is not detected on the main page of Slack Initc Herokuapp. 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: