Tools & Wizards About Us
emsc.eu screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

emsc.eu

EMSC - European-Mediterranean Seismological Centre

Page Load Speed

2.5 sec in total

First Response

363 ms

Resources Loaded

2 sec

Page Rendered

162 ms

emsc.eu screenshot

About Website

Welcome to emsc.eu homepage info - get ready to check EMSC best content for Turkey right away, or after learning these important things about emsc.eu

earthquakes today - recent and latest earthquakes, earthquake map and earthquake information. Earthquake information for europe. EMSC (European Mediterranean Seismological Centre) provides real time e...

Visit emsc.eu

Key Findings

We analyzed Emsc.eu page load time and found that the first response time was 363 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

emsc.eu performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value10,630 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.0 s

8/100

10%

Network Requests Diagram

emsc.eu

363 ms

leaflet.css

26 ms

m_emsc.min.css

447 ms

jquery-3.6.0.min.js

588 ms

leaflet.js

46 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 19% of them (4 requests) were addressed to the original Emsc.eu, 14% (3 requests) were made to Static3.emsc.eu and 10% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (724 ms) belongs to the original domain Emsc.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.4 kB (8%)

Content Size

862.8 kB

After Optimization

797.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Emsc.eu main page is 862.8 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. 15% of websites need less resources to load. Images take 766.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 35.4 kB

  • Original 45.8 kB
  • After minification 45.7 kB
  • After compression 10.4 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 35.4 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 18.5 kB

  • Original 766.4 kB
  • After minification 747.9 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. EMSC images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 11.3 kB

  • Original 49.3 kB
  • After minification 49.3 kB
  • After compression 38.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 11.3 kB or 23% of the original size.

CSS Optimization

-19%

Potential reduce by 265 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 1.1 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. Emsc.eu needs all CSS files to be minified and compressed as it can save up to 265 B or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (20%)

Requests Now

20

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EMSC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

emsc.eu

emsc.eu

363 ms

leaflet.css

leaflet.css

26 ms

m_emsc.min.css

m_emsc.min.css

447 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

588 ms

leaflet.js

leaflet.js

46 ms

home.min.js

home.min.js

449 ms

home_mapmember.js

home_mapmember.js

505 ms

emsc.min.js

emsc.min.js

426 ms

banner_dark.png

banner_dark.png

240 ms

IntensityMap.png

IntensityMap.png

485 ms

IntensityMap.png

IntensityMap.png

724 ms

IntensityMap.png

IntensityMap.png

646 ms

home_sprites.png

home_sprites.png

81 ms

sprites_emsc2.png

sprites_emsc2.png

242 ms

sprite_com_pic.png

sprite_com_pic.png

428 ms

1.png

1.png

42 ms

1.png

1.png

34 ms

0.png

0.png

34 ms

2.png

2.png

22 ms

0.png

0.png

30 ms

2.png

2.png

22 ms

Accessibility Review

emsc.eu accessibility score

97

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.

Best Practices

emsc.eu 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

emsc.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 Emsc.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 Emsc.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

emsc.eu

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