Tools & Wizards About Us
dorothydunnett.org screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

dorothydunnett.org

Dorothy Dunnett Society | History and literature together as one

Page Load Speed

3 sec in total

First Response

37 ms

Resources Loaded

2.8 sec

Page Rendered

155 ms

dorothydunnett.org screenshot

About Website

Visit dorothydunnett.org now to see the best up-to-date Dorothy Dunnett content and also check out these interesting facts you probably never knew about dorothydunnett.org

The Dorothy Dunnett Society was formed to help our members enjoy, discuss and promote the works of Dorothy Dunnett and the historical periods in which they were set. The Society is based in Edinburgh,...

Visit dorothydunnett.org

Key Findings

We analyzed Dorothydunnett.org page load time and found that the first response time was 37 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

dorothydunnett.org performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

dorothydunnett.org

37 ms

www.dunnettcentral.org

160 ms

dunnettcentral.org

294 ms

style.css

70 ms

style.css

137 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dorothydunnett.org, 91% (41 requests) were made to Dunnettcentral.org and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (556 ms) relates to the external source Dunnettcentral.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 103.8 kB (39%)

Content Size

263.5 kB

After Optimization

159.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dorothydunnett.org main page is 263.5 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. 20% of websites need less resources to load. Javascripts take 157.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 28.9 kB

  • Original 38.5 kB
  • After minification 37.3 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 28.9 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 6.4 kB
  • After minification 6.4 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. Dorothy Dunnett images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 63.3 kB

  • Original 157.8 kB
  • After minification 157.8 kB
  • After compression 94.5 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 63.3 kB or 40% of the original size.

CSS Optimization

-19%

Potential reduce by 11.6 kB

  • Original 60.9 kB
  • After minification 60.8 kB
  • After compression 49.2 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. Dorothydunnett.org needs all CSS files to be minified and compressed as it can save up to 11.6 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (66%)

Requests Now

41

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dorothy Dunnett. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dorothydunnett.org

dorothydunnett.org

37 ms

www.dunnettcentral.org

www.dunnettcentral.org

160 ms

dunnettcentral.org

dunnettcentral.org

294 ms

style.css

style.css

70 ms

style.css

style.css

137 ms

quotes-llama.css

quotes-llama.css

195 ms

dashicons.min.css

dashicons.min.css

305 ms

style.css

style.css

196 ms

lightbox.css

lightbox.css

197 ms

simple-banner.css

simple-banner.css

198 ms

social_widget.css

social_widget.css

204 ms

blocks.css

blocks.css

261 ms

app.css

app.css

262 ms

tablepress-combined.min.css

tablepress-combined.min.css

264 ms

jquery.min.js

jquery.min.js

371 ms

jquery-migrate.min.js

jquery-migrate.min.js

272 ms

custom.js

custom.js

328 ms

lightbox.js

lightbox.js

329 ms

simple-banner.js

simple-banner.js

330 ms

ai.min.js

ai.min.js

340 ms

lib.core.js

lib.core.js

368 ms

lib.view.js

lib.view.js

456 ms

client.js

client.js

421 ms

client.js

client.js

422 ms

tag.item.js

tag.item.js

424 ms

tag.ui.js

tag.ui.js

434 ms

handler.image.js

handler.image.js

436 ms

lazyload.min.js

lazyload.min.js

464 ms

analytics.js

analytics.js

21 ms

wordpress.png

wordpress.png

556 ms

collect

collect

16 ms

linlithgow.jpg

linlithgow.jpg

198 ms

ddbw250.jpg

ddbw250.jpg

83 ms

dds_logo_w1502.jpg

dds_logo_w1502.jpg

84 ms

facebook.png

facebook.png

82 ms

twitter.png

twitter.png

83 ms

instagram.png

instagram.png

134 ms

lj.png

lj.png

136 ms

js

js

61 ms

style.css

style.css

123 ms

style.css

style.css

123 ms

prev.png

prev.png

187 ms

next.png

next.png

189 ms

loading.gif

loading.gif

188 ms

close.png

close.png

190 ms

Accessibility Review

dorothydunnett.org accessibility score

89

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

Form elements do not have associated labels

Best Practices

dorothydunnett.org best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

dorothydunnett.org SEO score

71

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 Dorothydunnett.org 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 Dorothydunnett.org 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

dorothydunnett.org

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