Tools & Wizards About Us

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 81% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

foss4g.org

Free and Open Source for Geospatial Conference

Page Load Speed

981 ms in total

First Response

166 ms

Resources Loaded

605 ms

Page Rendered

210 ms

About Website

Click here to check amazing Foss 4 G content for Madagascar. Otherwise, check out these important facts you probably never knew about foss4g.org

Visit foss4g.org

Key Findings

We analyzed Foss4g.org page load time and found that the first response time was 166 ms and then it took 815 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

foss4g.org performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

86/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

foss4g.org

166 ms

style.css

70 ms

osgeo-banner.png

274 ms

2024.png

286 ms

2023_small.png

220 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Foss4g.org and no external sources were called. The less responsive or slowest element that took the longest time to load (435 ms) belongs to the original domain Foss4g.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 187.9 kB (32%)

Content Size

586.8 kB

After Optimization

398.9 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Foss4g.org main page is 586.8 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. 30% of websites need less resources to load. Images take 583.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 2.6 kB

  • Original 3.3 kB
  • After minification 3.0 kB
  • After compression 713 B

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 2.6 kB or 78% of the original size.

Image Optimization

-32%

Potential reduce by 185.3 kB

  • Original 583.1 kB
  • After minification 397.8 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. Obviously, Foss 4 G needs image optimization as it can save up to 185.3 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-16%

Potential reduce by 68 B

  • Original 418 B
  • After minification 418 B
  • After compression 350 B

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.org needs all CSS files to be minified and compressed as it can save up to 68 B or 16% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

21

After Optimization

21

  • Images
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Foss 4 G. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

foss4g.org accessibility score

93

Accessibility Issues

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

Best Practices

foss4g.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

Serves images with low resolution

SEO Factors

foss4g.org SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Foss4g.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Foss4g.org main page’s claimed encoding is . 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

Open Graph description is not detected on the main page of Foss 4 G. 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: