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davidsonj.com screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

davidsonj.com

Apache2 Ubuntu Default Page: It works

Page Load Speed

3.1 sec in total

First Response

337 ms

Resources Loaded

2.6 sec

Page Rendered

153 ms

davidsonj.com screenshot

About Website

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

Visit davidsonj.com

Key Findings

We analyzed Davidsonj.com page load time and found that the first response time was 337 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

davidsonj.com performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.213

58/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

davidsonj.com

337 ms

jamesdavidson.io

646 ms

css_z2MXPFa_nJviOKgb3qYbV0JLKiD2k-HLBs04TfSSdZc.css

254 ms

css_LBikSb8bD8IfLt6DZH_M4uV56Sre9mw5gbKwa469VBA.css

198 ms

css_zHCFT-ZOUk4A1sknm3Ufijkz0cMQRFhhi2CVn0BeCAY.css

203 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Davidsonj.com, 85% (23 requests) were made to Jamesdavidson.io and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (988 ms) relates to the external source Jamesdavidson.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 129.4 kB (58%)

Content Size

221.4 kB

After Optimization

92.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Davidsonj.com main page is 221.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 160.7 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 11.7 kB

  • Original 17.4 kB
  • After minification 16.7 kB
  • After compression 5.7 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 11.7 kB or 67% of the original size.

Image Optimization

-16%

Potential reduce by 1.6 kB

  • Original 10.1 kB
  • After minification 8.5 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, Davidsonj needs image optimization as it can save up to 1.6 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-56%

Potential reduce by 90.2 kB

  • Original 160.7 kB
  • After minification 141.2 kB
  • After compression 70.5 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 90.2 kB or 56% of the original size.

CSS Optimization

-78%

Potential reduce by 25.9 kB

  • Original 33.2 kB
  • After minification 32.4 kB
  • After compression 7.3 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. Davidsonj.com needs all CSS files to be minified and compressed as it can save up to 25.9 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (32%)

Requests Now

19

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Davidsonj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

davidsonj.com

davidsonj.com

337 ms

jamesdavidson.io

jamesdavidson.io

646 ms

css_z2MXPFa_nJviOKgb3qYbV0JLKiD2k-HLBs04TfSSdZc.css

css_z2MXPFa_nJviOKgb3qYbV0JLKiD2k-HLBs04TfSSdZc.css

254 ms

css_LBikSb8bD8IfLt6DZH_M4uV56Sre9mw5gbKwa469VBA.css

css_LBikSb8bD8IfLt6DZH_M4uV56Sre9mw5gbKwa469VBA.css

198 ms

css_zHCFT-ZOUk4A1sknm3Ufijkz0cMQRFhhi2CVn0BeCAY.css

css_zHCFT-ZOUk4A1sknm3Ufijkz0cMQRFhhi2CVn0BeCAY.css

203 ms

js_SxeLvWBoglNCcE5r-dJPQ_8RbL6spoIYsRXBtkLW0k4.js

js_SxeLvWBoglNCcE5r-dJPQ_8RbL6spoIYsRXBtkLW0k4.js

507 ms

js_hDg2cAn4kQEMa_Y6cxLCtK3XsiwPV2KxtUxDJKNJ-kc.js

js_hDg2cAn4kQEMa_Y6cxLCtK3XsiwPV2KxtUxDJKNJ-kc.js

336 ms

js_I8yX6RYPZb7AtMcDUA3QKDZqVkvEn35ED11_1i7vVpc.js

js_I8yX6RYPZb7AtMcDUA3QKDZqVkvEn35ED11_1i7vVpc.js

292 ms

js_Y5zCSP7s2i-lmWt1hMjqrnAIaDB3xb5of-ObSVW1p40.js

js_Y5zCSP7s2i-lmWt1hMjqrnAIaDB3xb5of-ObSVW1p40.js

303 ms

js_Rk5YIkK6m2gKTGH-GrMu0pM_PlMKXnI0ktQUgXw1XgA.js

js_Rk5YIkK6m2gKTGH-GrMu0pM_PlMKXnI0ktQUgXw1XgA.js

493 ms

analytics.js

analytics.js

48 ms

logo.png

logo.png

210 ms

menu.png

menu.png

98 ms

close.png

close.png

174 ms

drupal.png

drupal.png

175 ms

twitter.png

twitter.png

101 ms

googleplus.png

googleplus.png

223 ms

github.png

github.png

193 ms

linkedin.png

linkedin.png

200 ms

Lato-Bold.ttf

Lato-Bold.ttf

840 ms

PlayfairDisplay-Regular.ttf

PlayfairDisplay-Regular.ttf

840 ms

Lato-Light.ttf

Lato-Light.ttf

535 ms

PlayfairDisplay-Bold.ttf

PlayfairDisplay-Bold.ttf

659 ms

Lato-Regular.ttf

Lato-Regular.ttf

988 ms

Merriweather-Regular.ttf

Merriweather-Regular.ttf

797 ms

collect

collect

14 ms

nr-892.min.js

nr-892.min.js

17 ms

Accessibility Review

davidsonj.com accessibility score

96

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.

Best Practices

davidsonj.com best practices score

83

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

SEO Factors

davidsonj.com SEO score

92

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 Davidsonj.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 Davidsonj.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

davidsonj.com

Open Graph description is not detected on the main page of Davidsonj. 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: