Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

harperone.hc.com

HarperOne, an imprint of HarperCollins Publishers

Page Load Speed

5.5 sec in total

First Response

1.8 sec

Resources Loaded

3.4 sec

Page Rendered

338 ms

harperone.hc.com screenshot

About Website

Click here to check amazing Harper One Hc content for United States. Otherwise, check out these important facts you probably never knew about harperone.hc.com

Books that change lives, influence cultures, and withstand the test of time. An imprint of HarperCollins Publishers.

Visit harperone.hc.com

Key Findings

We analyzed Harperone.hc.com page load time and found that the first response time was 1.8 sec and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

harperone.hc.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

harperone.hc.com

1792 ms

23584

84 ms

23584

128 ms

reset.css

78 ms

footer.css

78 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 4% of them (5 requests) were addressed to the original Harperone.hc.com, 54% (63 requests) were made to Assetlibrary.supadu.com and 15% (17 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Harperone.hc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 859.6 kB (13%)

Content Size

6.8 MB

After Optimization

5.9 MB

In fact, the total size of Harperone.hc.com main page is 6.8 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. 65% of websites need less resources to load. Images take 6.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 46.8 kB

  • Original 56.3 kB
  • After minification 54.3 kB
  • After compression 9.6 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 46.8 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 352.6 kB

  • Original 6.2 MB
  • After minification 5.8 MB

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. Harper One Hc images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 42.0 kB

  • Original 64.7 kB
  • After minification 59.2 kB
  • After compression 22.7 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 42.0 kB or 65% of the original size.

CSS Optimization

-86%

Potential reduce by 418.2 kB

  • Original 483.6 kB
  • After minification 472.9 kB
  • After compression 65.4 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. Harperone.hc.com needs all CSS files to be minified and compressed as it can save up to 418.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (29%)

Requests Now

114

After Optimization

81

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harper One Hc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

harperone.hc.com accessibility score

82

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

High

Links do not have a discernible name

Best Practices

harperone.hc.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

harperone.hc.com SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Harperone.hc.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Harperone.hc.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Harper One Hc. 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: