Report Summary

  • 42

    Performance

    Renders faster than
    63% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

sgemviennagreen.org

SGEM Vienna Sessions "Green Science for Green Life" - SGEM Vienna Green

Page Load Speed

11.3 sec in total

First Response

2.6 sec

Resources Loaded

8 sec

Page Rendered

713 ms

sgemviennagreen.org screenshot

About Website

Visit sgemviennagreen.org now to see the best up-to-date SGEM Vienna Green content for Russia and also check out these interesting facts you probably never knew about sgemviennagreen.org

SGEM Vienna Extended Scientific Sessions "Green Science for Green Life", part of SGEM GeoConferences

Visit sgemviennagreen.org

Key Findings

We analyzed Sgemviennagreen.org page load time and found that the first response time was 2.6 sec and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

sgemviennagreen.org performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value15.6 s

0/100

10%

TBT (Total Blocking Time)

Value450 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.131

81/100

15%

TTI (Time to Interactive)

Value65.2 s

0/100

10%

Network Requests Diagram

sgemviennagreen.org

2589 ms

7QctV_jHOGJAvYgIDsv4gTYw_iU.js

251 ms

sweetalert2.min.css

395 ms

font-awesome.min.css

486 ms

animate.min.css

620 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 96% of them (99 requests) were addressed to the original Sgemviennagreen.org, 2% (2 requests) were made to and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Sgemviennagreen.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.1 kB (0%)

Content Size

25.8 MB

After Optimization

25.7 MB

In fact, the total size of Sgemviennagreen.org main page is 25.8 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. Only a small number of websites need less resources to load. Images take 25.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 94.5 kB

  • Original 121.4 kB
  • After minification 121.3 kB
  • After compression 26.8 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 94.5 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 17.4 kB

  • Original 25.3 MB
  • After minification 25.3 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. SGEM Vienna Green images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.1 kB

  • Original 281.0 kB
  • After minification 281.0 kB
  • After compression 279.9 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

-0%

Potential reduce by 39 B

  • Original 86.8 kB
  • After minification 86.8 kB
  • After compression 86.8 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. Sgemviennagreen.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 55 (60%)

Requests Now

91

After Optimization

36

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SGEM Vienna Green. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sgemviennagreen.org accessibility score

91

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

sgemviennagreen.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sgemviennagreen.org SEO score

92

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

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 Sgemviennagreen.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 Sgemviennagreen.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

Open Graph description is not detected on the main page of SGEM Vienna Green. 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: