Tools & Wizards About Us
thegis20.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

thegis20.com

The GIS 20 Essentials book and GIS classes by Gina Clemmer - The GIS 20

Page Load Speed

1.4 sec in total

First Response

34 ms

Resources Loaded

622 ms

Page Rendered

728 ms

thegis20.com screenshot

About Website

Visit thegis20.com now to see the best up-to-date The GIS 20 content and also check out these interesting facts you probably never knew about thegis20.com

Learn the fundamentals of GIS with my book "The GIS 20: Essential Skills" by Gina Clemmer. Or enroll to the online GIS workshop or custom GIS training.

Visit thegis20.com

Key Findings

We analyzed Thegis20.com page load time and found that the first response time was 34 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

thegis20.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value22.5 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.9 s

1/100

10%

Network Requests Diagram

thegis20.com

34 ms

thegis20.com

44 ms

front-flex.min.css

29 ms

style.min.css

25 ms

style.css

32 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 84% of them (57 requests) were addressed to the original Thegis20.com, 10% (7 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (264 ms) belongs to the original domain Thegis20.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 138.0 kB (2%)

Content Size

5.7 MB

After Optimization

5.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thegis20.com main page is 5.7 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. 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. Images take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 112.1 kB

  • Original 136.0 kB
  • After minification 132.2 kB
  • After compression 23.9 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. 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 112.1 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 5.3 MB
  • After minification 5.3 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. The GIS 20 images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 16.8 kB

  • Original 220.8 kB
  • After minification 220.8 kB
  • After compression 204.0 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

-12%

Potential reduce by 9.1 kB

  • Original 74.1 kB
  • After minification 74.1 kB
  • After compression 65.0 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. Thegis20.com needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (66%)

Requests Now

58

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The GIS 20. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

thegis20.com

thegis20.com

34 ms

thegis20.com

thegis20.com

44 ms

front-flex.min.css

front-flex.min.css

29 ms

style.min.css

style.min.css

25 ms

style.css

style.css

32 ms

styles.css

styles.css

39 ms

settings.css

settings.css

29 ms

style.css

style.css

32 ms

style.css

style.css

41 ms

woocommerce.css

woocommerce.css

39 ms

font-awesome.min.css

font-awesome.min.css

43 ms

animate.min.css

animate.min.css

46 ms

style.css

style.css

51 ms

jquery.min.js

jquery.min.js

50 ms

jquery-migrate.min.js

jquery-migrate.min.js

63 ms

styling.min.js

styling.min.js

67 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

67 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

88 ms

css

css

39 ms

css

css

65 ms

wp-polyfill.min.js

wp-polyfill.min.js

152 ms

index.js

index.js

151 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

152 ms

add-to-cart.min.js

add-to-cart.min.js

152 ms

js.cookie.min.js

js.cookie.min.js

156 ms

woocommerce.min.js

woocommerce.min.js

156 ms

cart-fragments.min.js

cart-fragments.min.js

197 ms

jquery.pagescroll2id.js

jquery.pagescroll2id.js

158 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

158 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

159 ms

featherlight-pack.min.js

featherlight-pack.min.js

159 ms

salvattore.min.js

salvattore.min.js

163 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

159 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

160 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

162 ms

sticky.min.js

sticky.min.js

162 ms

skrollr.min.js

skrollr.min.js

163 ms

wow.min.js

wow.min.js

163 ms

inbound.js

inbound.js

218 ms

js

js

154 ms

scripts.js

scripts.js

217 ms

fbevents.js

fbevents.js

77 ms

Spotlight-Background-1920x1080.png

Spotlight-Background-1920x1080.png

185 ms

IMG_18102017_160102_0.jpg

IMG_18102017_160102_0.jpg

232 ms

The-GIS-Essentials-Online-GIS-Workshop-Spotlight-new.png

The-GIS-Essentials-Online-GIS-Workshop-Spotlight-new.png

184 ms

The-GIS-Essentials-Custom-GIS-Training-Spotlight-new-1.png

The-GIS-Essentials-Custom-GIS-Training-Spotlight-new-1.png

184 ms

GIS20-Book-Icon.png

GIS20-Book-Icon.png

229 ms

GIS-Workshop-Icon.png

GIS-Workshop-Icon.png

229 ms

GIS-Training-Icon.png

GIS-Training-Icon.png

229 ms

Book-The-GIS-20-Essential-Skills-Third-Edition-v2.png

Book-The-GIS-20-Essential-Skills-Third-Edition-v2.png

229 ms

Register-for-GIS-Workshop-The-20-GIS-Essential-Skills-v2.png

Register-for-GIS-Workshop-The-20-GIS-Essential-Skills-v2.png

230 ms

Background-gradient-triangle.png

Background-gradient-triangle.png

239 ms

GIS-Workshop-Picture.png

GIS-Workshop-Picture.png

234 ms

stars.jpg

stars.jpg

234 ms

Gina-Clemmer-Head-Shot-v1.png

Gina-Clemmer-Head-Shot-v1.png

264 ms

CallToAction-1.png

CallToAction-1.png

236 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

181 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

225 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf

232 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

41 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

64 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

43 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

159 ms

KFOlCnqEu92Fr1MmWUlfBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmWUlfBBc9AMP6lQ.ttf

32 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

32 ms

KFOlCnqEu92Fr1MmSU5fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmSU5fBBc9AMP6lQ.ttf

35 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexYMUdjFnmg.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexYMUdjFnmg.ttf

36 ms

loader.gif

loader.gif

18 ms

Accessibility Review

thegis20.com accessibility score

50

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

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

thegis20.com best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

thegis20.com SEO score

93

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

Image elements do not have [alt] attributes

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 Thegis20.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 Thegis20.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

thegis20.com

Open Graph data is detected on the main page of The GIS 20. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: