Tools & Wizards About Us
sustainabletourismlab.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 42

    SEO

    Google-friendlier than
    18% of websites

sustainabletourismlab.com

About Sustainable Tourism Lab Consulting - Consultants for geotourism, ecotourism, civic tourism planning and development

Page Load Speed

1.9 sec in total

First Response

144 ms

Resources Loaded

1.3 sec

Page Rendered

514 ms

sustainabletourismlab.com screenshot

About Website

Visit sustainabletourismlab.com now to see the best up-to-date Sustainable Tourism Lab content and also check out these interesting facts you probably never knew about sustainabletourismlab.com

Sustainable Tourism Laboratory Consulting - Consultants and advisors for tourism planners: Civic tourism, environmental, geotourism, ecotourism education, responsible tourism development and destinati...

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Key Findings

We analyzed Sustainabletourismlab.com page load time and found that the first response time was 144 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

sustainabletourismlab.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value1,390 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value11.9 s

16/100

10%

Network Requests Diagram

sustainabletourismlab.com

144 ms

sustainabletourismlab.com

370 ms

lab3.css

119 ms

addthis_widget.js

19 ms

analytics.js

38 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 30% of them (7 requests) were addressed to the original Sustainabletourismlab.com, 22% (5 requests) were made to Youtube.com and 13% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (487 ms) belongs to the original domain Sustainabletourismlab.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.0 kB (19%)

Content Size

364.3 kB

After Optimization

296.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sustainabletourismlab.com main page is 364.3 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. 80% 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 181.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 64.1 kB

  • Original 76.0 kB
  • After minification 55.5 kB
  • After compression 11.9 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 20.6 kB, which is 27% 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 64.1 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 952 B

  • Original 46.8 kB
  • After minification 45.8 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. Sustainable Tourism Lab images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

  • Original 181.0 kB
  • After minification 181.0 kB
  • After compression 178.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 404 B

  • Original 60.4 kB
  • After minification 60.4 kB
  • After compression 60.0 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. Sustainabletourismlab.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (41%)

Requests Now

17

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sustainable Tourism Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sustainabletourismlab.com

sustainabletourismlab.com

144 ms

sustainabletourismlab.com

sustainabletourismlab.com

370 ms

lab3.css

lab3.css

119 ms

addthis_widget.js

addthis_widget.js

19 ms

analytics.js

analytics.js

38 ms

9o-fi6NeYio

9o-fi6NeYio

180 ms

brooksphotoc.jpg

brooksphotoc.jpg

69 ms

top2.jpg

top2.jpg

196 ms

linkid.js

linkid.js

41 ms

collect

collect

13 ms

collect

collect

34 ms

js

js

65 ms

ga-audiences

ga-audiences

110 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

27 ms

base.js

base.js

54 ms

logonew9.gif

logonew9.gif

487 ms

top2.jpg

top2.jpg

486 ms

ad_status.js

ad_status.js

282 ms

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

90 ms

embed.js

embed.js

50 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

151 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

155 ms

Accessibility Review

sustainabletourismlab.com accessibility score

45

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

sustainabletourismlab.com best practices score

58

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sustainabletourismlab.com SEO score

42

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

High

Image elements do not have [alt] attributes

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

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sustainabletourismlab.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 Sustainabletourismlab.com main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

sustainabletourismlab.com

Open Graph description is not detected on the main page of Sustainable Tourism Lab. 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: