1.1 sec in total
181 ms
581 ms
384 ms
Visit json-schema-validator.herokuapp.com now to see the best up-to-date JSON Schema Validator Herokuapp content for United States and also check out these interesting facts you probably never knew about json-schema-validator.herokuapp.com
Validate your JSON data against a JSON schema
Visit json-schema-validator.herokuapp.comWe analyzed Json-schema-validator.herokuapp.com page load time and found that the first response time was 181 ms and then it took 965 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.
json-schema-validator.herokuapp.com performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value1.9 s
98/100
25%
Value1.9 s
100/100
10%
Value30 ms
100/100
30%
Value0
100/100
15%
Value1.9 s
100/100
10%
181 ms
82 ms
132 ms
341 ms
85 ms
Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Json-schema-validator.herokuapp.com and no external sources were called. The less responsive or slowest element that took the longest time to load (341 ms) belongs to the original domain Json-schema-validator.herokuapp.com.
Page size can be reduced by 85.6 kB (65%)
130.8 kB
45.2 kB
In fact, the total size of Json-schema-validator.herokuapp.com main page is 130.8 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. Only 5% of websites need less resources to load. Javascripts take 121.9 kB which makes up the majority of the site volume.
Potential reduce by 2.5 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 462 B, which is 13% 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 2.5 kB or 69% of the original size.
Potential reduce by 79.3 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 79.3 kB or 65% of the original size.
Potential reduce by 3.8 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. Json-schema-validator.herokuapp.com needs all CSS files to be minified and compressed as it can save up to 3.8 kB or 72% of the original size.
Number of requests can be reduced by 3 (50%)
6
3
The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JSON Schema Validator Herokuapp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
json-schema-validator.herokuapp.com
181 ms
style.css
82 ms
jquery.qtip.min.css
132 ms
jquery-1.9.1.min.js
341 ms
jquery.browser.js
85 ms
jquery.qtip.min.js
184 ms
common.js
129 ms
json-schema-validator.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
json-schema-validator.herokuapp.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
json-schema-validator.herokuapp.com SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Json-schema-validator.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 Json-schema-validator.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.
json-schema-validator.herokuapp.com
Open Graph description is not detected on the main page of JSON Schema Validator 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: