Tools & Wizards About Us
ceriss.eu screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

ceriss.eu

CeRISS - Centre for Regional and International STI Studies and Support - ceriss.eu

Page Load Speed

2.1 sec in total

First Response

311 ms

Resources Loaded

1.6 sec

Page Rendered

269 ms

ceriss.eu screenshot

About Website

Visit ceriss.eu now to see the best up-to-date CeRISS content and also check out these interesting facts you probably never knew about ceriss.eu

CeRISS is dedicated to Studies and Research-support activities in the field of Science - Technology and Innovation (STI) with specific emphasis on International Cooperation

Visit ceriss.eu

Key Findings

We analyzed Ceriss.eu page load time and found that the first response time was 311 ms and then it took 1.8 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

ceriss.eu performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

68/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.522

15/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

ceriss.eu

311 ms

www.ceriss.eu

220 ms

font-awesome.min.css

19 ms

jquery.fancybox.css

100 ms

bootstrap.min.css

295 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 86% of them (36 requests) were addressed to the original Ceriss.eu, 5% (2 requests) were made to Maxcdn.bootstrapcdn.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (724 ms) belongs to the original domain Ceriss.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 127.8 kB (8%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ceriss.eu main page is 1.6 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

-82%

Potential reduce by 26.5 kB

  • Original 32.5 kB
  • After minification 27.1 kB
  • After compression 5.9 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. This page needs HTML code to be minified as it can gain 5.4 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 26.5 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 90.6 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. CeRISS images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 8.7 kB

  • Original 73.1 kB
  • After minification 73.1 kB
  • After compression 64.4 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 8.7 kB or 12% of the original size.

CSS Optimization

-7%

Potential reduce by 2.0 kB

  • Original 27.9 kB
  • After minification 27.9 kB
  • After compression 25.9 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. Ceriss.eu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (38%)

Requests Now

39

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CeRISS. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ceriss.eu

ceriss.eu

311 ms

www.ceriss.eu

www.ceriss.eu

220 ms

font-awesome.min.css

font-awesome.min.css

19 ms

jquery.fancybox.css

jquery.fancybox.css

100 ms

bootstrap.min.css

bootstrap.min.css

295 ms

respond.js

respond.js

197 ms

flexslider.css

flexslider.css

198 ms

custom.css

custom.css

199 ms

jquery-latest.min.js

jquery-latest.min.js

8 ms

bootstrap.min.js

bootstrap.min.js

199 ms

jquery.smartmenus.js

jquery.smartmenus.js

198 ms

jquery.smartmenus.bootstrap.js

jquery.smartmenus.bootstrap.js

358 ms

gotop.js

gotop.js

359 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

360 ms

jquery.cycle2.js

jquery.cycle2.js

363 ms

jquery.cycle2.caption2.min.js

jquery.cycle2.caption2.min.js

362 ms

slick.min.js

slick.min.js

394 ms

analytics.js

analytics.js

63 ms

logo.jpg

logo.jpg

196 ms

rsz_lightbulblitup-1444814348.jpg

rsz_lightbulblitup-1444814348.jpg

335 ms

rsz_keyvisual_innovation-1444814636.jpg

rsz_keyvisual_innovation-1444814636.jpg

335 ms

slide-arrow-1439309176.jpg

slide-arrow-1439309176.jpg

256 ms

landing-bg.jpg

landing-bg.jpg

148 ms

MSCA_meeting_brussels-1697720898.jpg

MSCA_meeting_brussels-1697720898.jpg

378 ms

MSCA%20logo-1656405794.jpg

MSCA%20logo-1656405794.jpg

528 ms

Screen%20Shot%202021-05-13%20at%2008-1620884096.jpg

Screen%20Shot%202021-05-13%20at%2008-1620884096.jpg

489 ms

R_I_Illustration-1668695543.jpg

R_I_Illustration-1668695543.jpg

434 ms

HorizonLogo-1613675648.jpg

HorizonLogo-1613675648.jpg

626 ms

Eap%20plus%20final%20conference-1557591980.jpg

Eap%20plus%20final%20conference-1557591980.jpg

531 ms

EaPPLUS_Logo_170116_RGB-1484569370.jpg

EaPPLUS_Logo_170116_RGB-1484569370.jpg

475 ms

IncoNet_EaP-1438031008.jpg

IncoNet_EaP-1438031008.jpg

534 ms

IncoNet_CA_logo-1436628633.jpg

IncoNet_CA_logo-1436628633.jpg

573 ms

BSH_Logo_Screen-1438033693.jpg

BSH_Logo_Screen-1438033693.jpg

686 ms

merid-1438035112.jpg

merid-1438035112.jpg

626 ms

eu.jpg

eu.jpg

629 ms

Horizon2020-header.jpg

Horizon2020-header.jpg

632 ms

gsrt_logo_eng_focus.png

gsrt_logo_eng_focus.png

670 ms

bseclogo.png

bseclogo.png

723 ms

top.png

top.png

724 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

81 ms

collect

collect

81 ms

js

js

81 ms

Accessibility Review

ceriss.eu accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ceriss.eu best practices score

83

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

SEO Factors

ceriss.eu 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 Ceriss.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 Ceriss.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

ceriss.eu

Open Graph data is detected on the main page of CeRISS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: