Tools & Wizards About Us
baltic-science.org screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

baltic-science.org

Baltic Science Network (BSN) a forum for education, science and research

Page Load Speed

2.8 sec in total

First Response

261 ms

Resources Loaded

1.8 sec

Page Rendered

784 ms

baltic-science.org screenshot

About Website

Welcome to baltic-science.org homepage info - get ready to check Baltic Science best content right away, or after learning these important things about baltic-science.org

Baltic Science Network (BSN) serves as a forum for higher education, science and research cooperation in the Baltic Sea Region.

Visit baltic-science.org

Key Findings

We analyzed Baltic-science.org page load time and found that the first response time was 261 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

baltic-science.org performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.075

95/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

baltic-science.org

261 ms

baltic-science.org

572 ms

style.min.css

44 ms

style.min.css

27 ms

style.min.css

25 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 93% of them (27 requests) were addressed to the original Baltic-science.org, 7% (2 requests) were made to Cbss.org. The less responsive or slowest element that took the longest time to load (926 ms) relates to the external source Cbss.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.2 kB (7%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Baltic-science.org main page is 1.7 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. 55% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 63.6 kB

  • Original 83.8 kB
  • After minification 80.5 kB
  • After compression 20.2 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 63.6 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 61.6 kB

  • Original 1.5 MB
  • After minification 1.4 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. Baltic Science images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 31 B

  • Original 73.3 kB
  • After minification 73.3 kB
  • After compression 73.2 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 50 B

  • Original 36.4 kB
  • After minification 36.4 kB
  • After compression 36.3 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. Baltic-science.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (35%)

Requests Now

23

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Baltic Science. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

baltic-science.org

baltic-science.org

261 ms

baltic-science.org

baltic-science.org

572 ms

style.min.css

style.min.css

44 ms

style.min.css

style.min.css

27 ms

style.min.css

style.min.css

25 ms

jquery.min.js

jquery.min.js

35 ms

jquery-migrate.min.js

jquery-migrate.min.js

23 ms

core.min.js

core.min.js

63 ms

datepicker.min.js

datepicker.min.js

62 ms

imagesloaded.min.js

imagesloaded.min.js

40 ms

hc-sticky.min.js

hc-sticky.min.js

67 ms

modernizr.min.js

modernizr.min.js

70 ms

construct.js

construct.js

69 ms

BalticScienceNetwork_RGB_large.png

BalticScienceNetwork_RGB_large.png

457 ms

cropped-Untitled-1.png

cropped-Untitled-1.png

18 ms

diego-ph-fIq0tET6llw-unsplash-1536x1920.jpg

diego-ph-fIq0tET6llw-unsplash-1536x1920.jpg

17 ms

AdobeStock_125116470-1080x608.jpeg

AdobeStock_125116470-1080x608.jpeg

16 ms

diego-ph-SZYreZsJ-fE-unsplash-1080x608.jpg

diego-ph-SZYreZsJ-fE-unsplash-1080x608.jpg

14 ms

AdobeStock_250717129-1080x608.png

AdobeStock_250717129-1080x608.png

18 ms

AdobeStock_621274472-1440x810.jpeg

AdobeStock_621274472-1440x810.jpeg

19 ms

AdobeStock_313059628-1440x810.jpeg

AdobeStock_313059628-1440x810.jpeg

47 ms

conny-schneider-pREq0ns_p_E-unsplash-1440x810.jpg

conny-schneider-pREq0ns_p_E-unsplash-1440x810.jpg

22 ms

AdobeStock_161405598-1920x1440.jpeg

AdobeStock_161405598-1920x1440.jpeg

48 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

403 ms

opensans-semibold-webfont.woff

opensans-semibold-webfont.woff

417 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

21 ms

script.min.js

script.min.js

30 ms

bsn-logga-3.png

bsn-logga-3.png

926 ms

u8-black-webfont.woff

u8-black-webfont.woff

409 ms

Accessibility Review

baltic-science.org accessibility score

85

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.

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

baltic-science.org best practices score

92

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

Page has valid source maps

SEO Factors

baltic-science.org SEO score

79

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

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 Baltic-science.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 Baltic-science.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

baltic-science.org

Open Graph description is not detected on the main page of Baltic Science. 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: