3.5 sec in total
165 ms
3 sec
326 ms
Welcome to harpercollins.auth0.com homepage info - get ready to check Harpercollins Auth0 best content for United States right away, or after learning these important things about harpercollins.auth0.com
Rapidly integrate authentication and authorization for web, mobile, and legacy applications so you can focus on your core business.
Visit harpercollins.auth0.comWe analyzed Harpercollins.auth0.com page load time and found that the first response time was 165 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
harpercollins.auth0.com performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value15.8 s
0/100
25%
Value8.7 s
16/100
10%
Value3,970 ms
1/100
30%
Value0.157
74/100
15%
Value29.9 s
0/100
10%
165 ms
339 ms
302 ms
472 ms
60 ms
Our browser made a total of 112 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Harpercollins.auth0.com, 39% (44 requests) were made to Auth0.com and 29% (32 requests) were made to Cdn.auth0.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Auth0.com.
Page size can be reduced by 1.4 MB (51%)
2.8 MB
1.4 MB
In fact, the total size of Harpercollins.auth0.com main page is 2.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 352.1 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 352.1 kB or 80% of the original size.
Potential reduce by 4.9 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. Harpercollins Auth0 images are well optimized though.
Potential reduce by 1.1 MB
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 1.1 MB or 72% of the original size.
Number of requests can be reduced by 31 (33%)
94
63
The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harpercollins Auth0. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.
harpercollins.auth0.com
165 ms
harpercollins.auth0.com
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auth0.com
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app.css
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metrics-1.min.js
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ab-1.min.js
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ab-loader-1.min.js
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jquery.min.js
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lock-8.1.min.js
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isotope.pkgd.min.js
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app.js
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prum.min.js
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analytics.min.js
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badge.png
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follow_button.html
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like.php
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lock-passwordless-2.1.min.js
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css
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harpercollins.auth0.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
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
Links do not have a discernible name
harpercollins.auth0.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
harpercollins.auth0.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
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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Harpercollins.auth0.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 Harpercollins.auth0.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.
harpercollins.auth0.com
Open Graph data is detected on the main page of Harpercollins Auth0. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: