Tools & Wizards About Us
submariner-project.eu screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

submariner-project.eu

SUBMARINER Sustainable Uses of Baltic Marine Resources - Home

Page Load Speed

4.8 sec in total

First Response

343 ms

Resources Loaded

4.3 sec

Page Rendered

221 ms

submariner-project.eu screenshot

About Website

Welcome to submariner-project.eu homepage info - get ready to check SUBMARINER Project best content right away, or after learning these important things about submariner-project.eu

Improving the Baltic Sea environment and economies: innovative approaches to the sustainable use of marine resources. This is the website of the project "SUBMARINER – Sustainable Uses of Baltic Marine...

Visit submariner-project.eu

Key Findings

We analyzed Submariner-project.eu page load time and found that the first response time was 343 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

submariner-project.eu performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

71/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

submariner-project.eu

343 ms

submariner-project.eu

611 ms

widgetkit-11dc051f.css

332 ms

mootools-core.js

445 ms

core.js

333 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that all of those requests were addressed to Submariner-project.eu and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Submariner-project.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 35.7 kB (2%)

Content Size

2.0 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Submariner-project.eu main page is 2.0 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. 25% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 23.3 kB

  • Original 28.4 kB
  • After minification 27.0 kB
  • After compression 5.1 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 23.3 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 5.3 kB

  • Original 1.7 MB
  • After minification 1.7 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. SUBMARINER Project images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.4 kB

  • Original 165.3 kB
  • After minification 165.3 kB
  • After compression 161.9 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

-21%

Potential reduce by 3.7 kB

  • Original 18.0 kB
  • After minification 18.0 kB
  • After compression 14.3 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. Submariner-project.eu needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (60%)

Requests Now

48

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SUBMARINER Project. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

submariner-project.eu

submariner-project.eu

343 ms

submariner-project.eu

submariner-project.eu

611 ms

widgetkit-11dc051f.css

widgetkit-11dc051f.css

332 ms

mootools-core.js

mootools-core.js

445 ms

core.js

core.js

333 ms

caption.js

caption.js

333 ms

jquery.js

jquery.js

465 ms

widgetkit-a31385e3.js

widgetkit-a31385e3.js

333 ms

mootools-more.js

mootools-more.js

914 ms

reset.css

reset.css

665 ms

layout.css

layout.css

666 ms

typography.css

typography.css

666 ms

menus.css

menus.css

778 ms

modules.css

modules.css

780 ms

system.css

system.css

997 ms

extensions.css

extensions.css

999 ms

style.css

style.css

1000 ms

custom.css

custom.css

1112 ms

warp.js

warp.js

1112 ms

accordionmenu.js

accordionmenu.js

1243 ms

dropdownmenu.js

dropdownmenu.js

1325 ms

spotlight.js

spotlight.js

1326 ms

template.js

template.js

1328 ms

search.js

search.js

1442 ms

lightbox.js

lightbox.js

962 ms

spotlight.js

spotlight.js

1092 ms

system.css

system.css

659 ms

system.css

system.css

660 ms

texture_brushes.jpg

texture_brushes.jpg

1024 ms

sm_logo.gif

sm_logo.gif

333 ms

searchbox_magnifier.png

searchbox_magnifier.png

333 ms

searchbox_reset.png

searchbox_reset.png

334 ms

home_top_spolight1.jpg

home_top_spolight1.jpg

446 ms

home_top_spolight2.jpg

home_top_spolight2.jpg

445 ms

home_top_spolight3.jpg

home_top_spolight3.jpg

889 ms

home_rocks_458x148.jpg

home_rocks_458x148.jpg

778 ms

spotlight_interactive_map_240-148.jpg

spotlight_interactive_map_240-148.jpg

668 ms

cover_compendium_240px.jpg

cover_compendium_240px.jpg

994 ms

cover_roadmap_200x280.jpg

cover_roadmap_200x280.jpg

886 ms

pic_footer1_eu.jpg

pic_footer1_eu.jpg

1107 ms

pic_footer2_bsr.jpg

pic_footer2_bsr.jpg

1108 ms

pic_footer3_eusbsr.png

pic_footer3_eusbsr.png

1217 ms

menu_level1_item_parent.png

menu_level1_item_parent.png

1178 ms

separator.png

separator.png

1284 ms

module_badges.png

module_badges.png

1314 ms

list_links.png

list_links.png

1397 ms

footer_anchor.png

footer_anchor.png

1397 ms

footermenu_item_bg.png

footermenu_item_bg.png

1506 ms

close.png

close.png

1507 ms

blank.gif

blank.gif

1612 ms

Accessibility Review

submariner-project.eu accessibility score

81

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

submariner-project.eu best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

submariner-project.eu SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Submariner-project.eu 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 Submariner-project.eu 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

submariner-project.eu

Open Graph description is not detected on the main page of SUBMARINER Project. 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: