Tools & Wizards About Us
foss4g-na.org screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

foss4g-na.org

FOSS4G North America

Page Load Speed

1.5 sec in total

First Response

362 ms

Resources Loaded

969 ms

Page Rendered

195 ms

foss4g-na.org screenshot

About Website

Click here to check amazing FOSS4G Na content for United States. Otherwise, check out these important facts you probably never knew about foss4g-na.org

Join us at the FOSS4G NA Conference. Discover the latest in Free and Open Source Software for Geospatial communities. Network, learn, and innovate with industry leaders and enthusiasts. Don't miss out...

Visit foss4g-na.org

Key Findings

We analyzed Foss4g-na.org page load time and found that the first response time was 362 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

foss4g-na.org performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value1,700 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value1.039

2/100

15%

TTI (Time to Interactive)

Value22.3 s

1/100

10%

Network Requests Diagram

foss4g-na.org

362 ms

www.foss4gna.org

141 ms

css2

85 ms

legacy.js

67 ms

modern.js

76 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Foss4g-na.org, 36% (12 requests) were made to Assets.squarespace.com and 30% (10 requests) were made to Images.squarespace-cdn.com. The less responsive or slowest element that took the longest time to load (362 ms) belongs to the original domain Foss4g-na.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.3 MB (74%)

Content Size

12.6 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Foss4g-na.org main page is 12.6 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. 45% of websites need less resources to load. Images take 11.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 222.4 kB

  • Original 256.9 kB
  • After minification 247.0 kB
  • After compression 34.5 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 222.4 kB or 87% of the original size.

Image Optimization

-81%

Potential reduce by 9.1 MB

  • Original 11.2 MB
  • After minification 2.1 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. Obviously, FOSS4G Na needs image optimization as it can save up to 9.1 MB or 81% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 33.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 1.1 MB

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

-16%

Potential reduce by 3.1 kB

  • Original 19.5 kB
  • After minification 19.5 kB
  • After compression 16.4 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. Foss4g-na.org needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (58%)

Requests Now

31

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FOSS4G Na. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

foss4g-na.org

foss4g-na.org

362 ms

www.foss4gna.org

www.foss4gna.org

141 ms

css2

css2

85 ms

legacy.js

legacy.js

67 ms

modern.js

modern.js

76 ms

extract-css-runtime-139eda2e89a656f87ce7-min.en-US.js

extract-css-runtime-139eda2e89a656f87ce7-min.en-US.js

73 ms

extract-css-moment-js-vendor-6c569122bfa66a51a056-min.en-US.js

extract-css-moment-js-vendor-6c569122bfa66a51a056-min.en-US.js

86 ms

cldr-resource-pack-187e2495562332a04d43-min.en-US.js

cldr-resource-pack-187e2495562332a04d43-min.en-US.js

76 ms

common-vendors-stable-a6c5f460b212beb353ba-min.en-US.js

common-vendors-stable-a6c5f460b212beb353ba-min.en-US.js

93 ms

common-vendors-41ebc5fd2998540f5074-min.en-US.js

common-vendors-41ebc5fd2998540f5074-min.en-US.js

191 ms

common-e3df95010da85429a196-min.en-US.js

common-e3df95010da85429a196-min.en-US.js

193 ms

user-account-core-e38c511a1c2af9f1b5c1-min.en-US.js

user-account-core-e38c511a1c2af9f1b5c1-min.en-US.js

190 ms

user-account-core-b6e8cafbf34b05da5c2b-min.en-US.css

user-account-core-b6e8cafbf34b05da5c2b-min.en-US.css

92 ms

performance-51961d1f8ba011bba81e-min.en-US.js

performance-51961d1f8ba011bba81e-min.en-US.js

191 ms

site.css

site.css

89 ms

js

js

193 ms

website.components.shape.styles.css

website.components.shape.styles.css

77 ms

website.components.shape.visitor.js

website.components.shape.visitor.js

91 ms

static.css

static.css

70 ms

whova-sponsor-widget.js

whova-sponsor-widget.js

315 ms

site-bundle.41eaa1fb6d43514105e3007066fe136d.js

site-bundle.41eaa1fb6d43514105e3007066fe136d.js

60 ms

FOSS4G+NA+2024+Logo-1-Transparent+Background.png

FOSS4G+NA+2024+Logo-1-Transparent+Background.png

76 ms

T-Kartor+Logo+-+Square.png

T-Kartor+Logo+-+Square.png

31 ms

image-asset.jpeg

image-asset.jpeg

31 ms

osgeo-us-logo.png

osgeo-us-logo.png

28 ms

image-asset.jpeg

image-asset.jpeg

33 ms

unsplash-image-c9FQyqIECds.jpg

unsplash-image-c9FQyqIECds.jpg

33 ms

GSL_2024_GeoWorld_Booth_8_Bleed_02_0B.png

GSL_2024_GeoWorld_Booth_8_Bleed_02_0B.png

51 ms

GSL_01.png

GSL_01.png

33 ms

GeoFutures+Logo.png

GeoFutures+Logo.png

36 ms

Adobe_Express_20231026_1723470_1.jpg

Adobe_Express_20231026_1723470_1.jpg

36 ms

jquery.min.js

jquery.min.js

89 ms

play-button.png

play-button.png

43 ms

Accessibility Review

foss4g-na.org 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.

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

Links do not have a discernible name

Best Practices

foss4g-na.org 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

Missing source maps for large first-party JavaScript

SEO Factors

foss4g-na.org SEO score

93

Search Engine Optimization Advices

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 Foss4g-na.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 Foss4g-na.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

foss4g-na.org

Open Graph description is not detected on the main page of FOSS4G Na. 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: