Tools & Wizards About Us
harpercollinsspeakersbureau.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

harpercollinsspeakersbureau.com

The Premier Lecture Agency for Authors, Harper Collins Speakers Bureau

Page Load Speed

2.2 sec in total

First Response

342 ms

Resources Loaded

1.5 sec

Page Rendered

357 ms

harpercollinsspeakersbureau.com screenshot

About Website

Click here to check amazing Harper Collins Speakers Bureau content for United States. Otherwise, check out these important facts you probably never knew about harpercollinsspeakersbureau.com

The HarperCollins Speakers Bureau is the first in-house publishing lecture agency and continues to be the leading speakers bureau for authors. We represent a stellar list of writers from around the wo...

Visit harpercollinsspeakersbureau.com

Key Findings

We analyzed Harpercollinsspeakersbureau.com page load time and found that the first response time was 342 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

harpercollinsspeakersbureau.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

14/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.195

64/100

15%

TTI (Time to Interactive)

Value8.9 s

35/100

10%

Network Requests Diagram

www.harpercollinsspeakersbureau.com

342 ms

roboto-font.css

13 ms

style.css

15 ms

validationEngine.jquery.css

61 ms

modernizr.custom.min.js

11 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 87% of them (41 requests) were addressed to the original Harpercollinsspeakersbureau.com, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (442 ms) relates to the external source Google-analytics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 352.4 kB (35%)

Content Size

1.0 MB

After Optimization

650.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Harpercollinsspeakersbureau.com main page is 1.0 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. 55% of websites need less resources to load. Images take 569.8 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 32.0 kB

  • Original 45.5 kB
  • After minification 40.2 kB
  • After compression 13.5 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 5.3 kB, which is 12% 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 32.0 kB or 70% of the original size.

Image Optimization

-12%

Potential reduce by 66.0 kB

  • Original 569.8 kB
  • After minification 503.8 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. Obviously, Harper Collins Speakers Bureau needs image optimization as it can save up to 66.0 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 222.9 kB

  • Original 349.4 kB
  • After minification 348.1 kB
  • After compression 126.6 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 222.9 kB or 64% of the original size.

CSS Optimization

-82%

Potential reduce by 31.5 kB

  • Original 38.6 kB
  • After minification 29.8 kB
  • After compression 7.1 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. Harpercollinsspeakersbureau.com needs all CSS files to be minified and compressed as it can save up to 31.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (34%)

Requests Now

44

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harper Collins Speakers Bureau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.harpercollinsspeakersbureau.com

www.harpercollinsspeakersbureau.com

342 ms

roboto-font.css

roboto-font.css

13 ms

style.css

style.css

15 ms

validationEngine.jquery.css

validationEngine.jquery.css

61 ms

modernizr.custom.min.js

modernizr.custom.min.js

11 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

176 ms

hcsb.global.js

hcsb.global.js

23 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

56 ms

typeahead.min.js

typeahead.min.js

23 ms

wp-embed.min.js

wp-embed.min.js

18 ms

reset.css

reset.css

16 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

181 ms

analytics.js

analytics.js

178 ms

prum.min.js

prum.min.js

119 ms

214 ms

widgets.js

widgets.js

204 ms

hcsb-logo-only.png

hcsb-logo-only.png

98 ms

search_btn.png

search_btn.png

99 ms

Wendy-Suzuki1-e1435843751791.jpg

Wendy-Suzuki1-e1435843751791.jpg

101 ms

Gene-Simmons-web.jpg

Gene-Simmons-web.jpg

102 ms

Frances-Jensen-ap1-e1435844800536.jpg

Frances-Jensen-ap1-e1435844800536.jpg

170 ms

amymorin2014-2-e1421255029886.jpg

amymorin2014-2-e1421255029886.jpg

171 ms

Jack-full-body-shot-1-e1421261798559.png

Jack-full-body-shot-1-e1421261798559.png

175 ms

madeline-levine-headshot1-e1443468066198.jpg

madeline-levine-headshot1-e1443468066198.jpg

173 ms

Hero_0004_Kamkwamba_William.jpg

Hero_0004_Kamkwamba_William.jpg

171 ms

Grennan-Conor_credit-Nicole-Chenell-McDonough1-e1385149495948.jpg

Grennan-Conor_credit-Nicole-Chenell-McDonough1-e1385149495948.jpg

169 ms

Taya-Hero.jpg

Taya-Hero.jpg

182 ms

hero-left-arrow-pro.png

hero-left-arrow-pro.png

172 ms

hero-right-arrow-pro.png

hero-right-arrow-pro.png

172 ms

social-twitter-icon-color.png

social-twitter-icon-color.png

173 ms

social-facebook-icon-color.png

social-facebook-icon-color.png

176 ms

social-youtube-icon-color.png

social-youtube-icon-color.png

177 ms

Wendy-Suzuki2-e1435843961277.jpg

Wendy-Suzuki2-e1435843961277.jpg

177 ms

gene-update-thumbnail.jpg

gene-update-thumbnail.jpg

174 ms

Frances-Jensen-ap11-e1435844988270.jpg

Frances-Jensen-ap11-e1435844988270.jpg

181 ms

amymorin20141-e1421255280226.jpg

amymorin20141-e1421255280226.jpg

177 ms

Jack-full-body-shot-11-e1421261550784.png

Jack-full-body-shot-11-e1421261550784.png

178 ms

madeline-levine-headshot2-e1443468283438.jpg

madeline-levine-headshot2-e1443468283438.jpg

178 ms

Carousel_0006_Kamkwamba_William.jpg

Carousel_0006_Kamkwamba_William.jpg

179 ms

Grennan-Conor_credit-Nicole-Chenell-McDonough2-e1385150097612.jpg

Grennan-Conor_credit-Nicole-Chenell-McDonough2-e1385150097612.jpg

181 ms

Taya-Thumb.jpg

Taya-Thumb.jpg

181 ms

Roboto-Regular-webfont.woff

Roboto-Regular-webfont.woff

175 ms

Roboto-Light-webfont.woff

Roboto-Light-webfont.woff

175 ms

collect

collect

442 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

39 ms

nr-885.min.js

nr-885.min.js

355 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

156 ms

Accessibility Review

harpercollinsspeakersbureau.com accessibility score

90

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

Best Practices

harpercollinsspeakersbureau.com best practices score

69

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

SEO Factors

harpercollinsspeakersbureau.com SEO score

93

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 uses legible font sizes

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 Harpercollinsspeakersbureau.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 Harpercollinsspeakersbureau.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

harpercollinsspeakersbureau.com

Open Graph data is detected on the main page of Harper Collins Speakers Bureau. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: