Tools & Wizards About Us
davidhenderson.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

davidhenderson.com

David Henderson | journalist | Journalist, Advisor, Author

Page Load Speed

3.3 sec in total

First Response

324 ms

Resources Loaded

2.4 sec

Page Rendered

603 ms

davidhenderson.com screenshot

About Website

Visit davidhenderson.com now to see the best up-to-date David Henderson content for United States and also check out these interesting facts you probably never knew about davidhenderson.com

David Henderson is an Emmy Award-winning former journalist at CBS News and advisor to leaders of major organizations.

Visit davidhenderson.com

Key Findings

We analyzed Davidhenderson.com page load time and found that the first response time was 324 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

davidhenderson.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

Network Requests Diagram

www.davidhenderson.com

324 ms

shareaholic.js

32 ms

wp-emoji-release.min.js

101 ms

styles.css

97 ms

font-awesome.min.css

100 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 36% of them (36 requests) were addressed to the original Davidhenderson.com, 12% (12 requests) were made to Fonts.gstatic.com and 7% (7 requests) were made to Dsum-sec.casalemedia.com. The less responsive or slowest element that took the longest time to load (707 ms) belongs to the original domain Davidhenderson.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (43%)

Content Size

2.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Davidhenderson.com main page is 2.7 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 210.6 kB

  • Original 236.9 kB
  • After minification 234.8 kB
  • After compression 26.3 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 210.6 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 4.9 kB

  • Original 1.2 MB
  • After minification 1.2 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. David Henderson images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 686.5 kB

  • Original 972.1 kB
  • After minification 962.3 kB
  • After compression 285.6 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 686.5 kB or 71% of the original size.

CSS Optimization

-77%

Potential reduce by 254.4 kB

  • Original 329.2 kB
  • After minification 291.6 kB
  • After compression 74.8 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. Davidhenderson.com needs all CSS files to be minified and compressed as it can save up to 254.4 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 65 (81%)

Requests Now

80

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of David Henderson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.davidhenderson.com

www.davidhenderson.com

324 ms

shareaholic.js

shareaholic.js

32 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

101 ms

styles.css

styles.css

97 ms

font-awesome.min.css

font-awesome.min.css

100 ms

bootstrap.min.css

bootstrap.min.css

142 ms

flexslider.css

flexslider.css

110 ms

shortcodes.css

shortcodes.css

112 ms

css

css

25 ms

dashicons.min.css

dashicons.min.css

196 ms

style.css

style.css

152 ms

style-custom.css

style-custom.css

150 ms

css

css

36 ms

css

css

49 ms

css

css

48 ms

jquery.js

jquery.js

239 ms

jquery-migrate.min.js

jquery-migrate.min.js

151 ms

easy-columns.css

easy-columns.css

183 ms

jquery.form.min.js

jquery.form.min.js

181 ms

scripts.js

scripts.js

194 ms

qppr_frontend_script.min.js

qppr_frontend_script.min.js

199 ms

comment-reply.min.js

comment-reply.min.js

232 ms

bootstrap.min.js

bootstrap.min.js

233 ms

plugins.js

plugins.js

238 ms

effect.min.js

effect.min.js

239 ms

jquery.isotope.min.js

jquery.isotope.min.js

243 ms

jquery.infinitescroll.min.js

jquery.infinitescroll.min.js

274 ms

manual-trigger.js

manual-trigger.js

277 ms

jquery.isotope.sloppy-masonry.min.js

jquery.isotope.sloppy-masonry.min.js

292 ms

functions.js

functions.js

293 ms

wp-embed.min.js

wp-embed.min.js

293 ms

d7be595c19a11460ab20e286ffd7c3d2.json

d7be595c19a11460ab20e286ffd7c3d2.json

82 ms

style.css

style.css

189 ms

ga.js

ga.js

81 ms

pattern3.jpg

pattern3.jpg

277 ms

dh-web-banner.jpg

dh-web-banner.jpg

277 ms

dot.gif

dot.gif

57 ms

dotted-line.png

dotted-line.png

57 ms

David_Henderson_image-262x350.jpg

David_Henderson_image-262x350.jpg

275 ms

screen4-450x302.jpg

screen4-450x302.jpg

275 ms

deh_panorama_cdc.jpg

deh_panorama_cdc.jpg

707 ms

shrMain.min.js

shrMain.min.js

189 ms

__utm.gif

__utm.gif

103 ms

ODelI1aHBYDBqgeIAH2zlBM0YzuT7MdOe03otPbuUS0.woff

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56 ms

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toadOcfmlt9b38dHJxOBGNbE_oMaV8t2eFeISPpzbdE.woff

96 ms

toadOcfmlt9b38dHJxOBGJ6-ys_j0H4QL65VLqzI3wI.woff

toadOcfmlt9b38dHJxOBGJ6-ys_j0H4QL65VLqzI3wI.woff

97 ms

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toadOcfmlt9b38dHJxOBGFkQc6VGVFSmCnC_l7QZG60.woff

96 ms

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sDRi4fY9bOiJUbgq53yZCfesZW2xOQ-xsNqO47m55DA.woff

97 ms

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QABk9IxT-LFTJ_dQzv7xpIbN6UDyHWBl620a-IRfuBk.woff

96 ms

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

96 ms

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95 ms

fontawesome-webfont.woff

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174 ms

M2Jd71oPJhLKp0zdtTvoMzNrcjQuD0pTu1za2FULaMs.woff

M2Jd71oPJhLKp0zdtTvoMzNrcjQuD0pTu1za2FULaMs.woff

97 ms

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97 ms

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96 ms

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fpTVHK8qsXbIeTHTrnQH6Nog-We9VNve39Jr4Vs_aDc.woff

96 ms

jquery.min.js

jquery.min.js

47 ms

analytics.js

analytics.js

16 ms

pageview.gif

pageview.gif

39 ms

vglnk.js

vglnk.js

16 ms

partners.js

partners.js

115 ms

pixel.gif

pixel.gif

10 ms

pixel.gif

pixel.gif

11 ms

sholic.js

sholic.js

19 ms

usermatch

usermatch

33 ms

beacon.js

beacon.js

13 ms

cms-sh2c.html

cms-sh2c.html

74 ms

eexelate.js

eexelate.js

8 ms

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ep

ep

33 ms

usermatch

usermatch

23 ms

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Vuu5AcAoJYUAAi1tUukAAACe%26954

Vuu5AcAoJYUAAi1tUukAAACe%26954

160 ms

usersync.aspx

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204 ms

i.gif

i.gif

168 ms

pixelssl.htm

pixelssl.htm

165 ms

cs

cs

122 ms

ping_match.gif

ping_match.gif

82 ms

style-print.css

style-print.css

69 ms

net.php

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23 ms

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70 ms

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Accessibility Review

davidhenderson.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

Links do not have a discernible name

Best Practices

davidhenderson.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

davidhenderson.com SEO score

87

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses 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 Davidhenderson.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 Davidhenderson.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

davidhenderson.com

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