Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

harperwave.com

Harper Wave Books: Unexpected Perspectives on Mind, Body, and Soul

Page Load Speed

2.1 sec in total

First Response

146 ms

Resources Loaded

1.9 sec

Page Rendered

123 ms

harperwave.com screenshot

About Website

Welcome to harperwave.com homepage info - get ready to check Harper Wave best content for United States right away, or after learning these important things about harperwave.com

Harper Wave, an imprint of HarperCollins, is a list of health, wellness, lifestyle, and inspirational books that offers the best thinking from leading writers, journalists, doctors, scientists, innova...

Visit harperwave.com

Key Findings

We analyzed Harperwave.com page load time and found that the first response time was 146 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

harperwave.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

39/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value2,030 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.067

97/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

Network Requests Diagram

harperwave.com

146 ms

harperwave

260 ms

gtm.js

98 ms

css2

69 ms

theme-critical.css

55 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Harperwave.com, 29% (32 requests) were made to Harpercollins.com and 15% (16 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (595 ms) relates to the external source I.shgcdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 400.8 kB (25%)

Content Size

1.6 MB

After Optimization

1.2 MB

In fact, the total size of Harperwave.com main page is 1.6 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. 85% 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 270.9 kB

  • Original 335.4 kB
  • After minification 334.3 kB
  • After compression 64.5 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. 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 270.9 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 22.7 kB
  • After minification 22.7 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. Harper Wave images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 121.6 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 1.0 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 121.6 kB or 11% of the original size.

CSS Optimization

-9%

Potential reduce by 8.3 kB

  • Original 95.7 kB
  • After minification 95.7 kB
  • After compression 87.4 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. Harperwave.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 70 (76%)

Requests Now

92

After Optimization

22

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harper Wave. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 58 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

harperwave.com accessibility score

93

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

harperwave.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

harperwave.com SEO score

62

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

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 Harperwave.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 Harperwave.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 data is detected on the main page of Harper Wave. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: