Tools & Wizards About Us
ibmb.csic.es screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

ibmb.csic.es

▷ IBMB CSIC | Molecular Biology Institute of Barcelona

Page Load Speed

8.5 sec in total

First Response

427 ms

Resources Loaded

7.4 sec

Page Rendered

673 ms

ibmb.csic.es screenshot

About Website

Welcome to ibmb.csic.es homepage info - get ready to check IBMB CSIC best content for Spain right away, or after learning these important things about ibmb.csic.es

The Institute of Molecular Biology of Barcelona (IBMB) is a Research Institute of the Spanish Research Council (CSIC) located in the Barcelona Science Park.

Visit ibmb.csic.es

Key Findings

We analyzed Ibmb.csic.es page load time and found that the first response time was 427 ms and then it took 8.1 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

ibmb.csic.es performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value19.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,520 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.152

75/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

427 ms

js_composer.min.css

436 ms

styles.css

265 ms

cookie-law-info-public.css

267 ms

cookie-law-info-gdpr.css

267 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 85% of them (69 requests) were addressed to the original Ibmb.csic.es, 7% (6 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Ibmb.csic.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 257.3 kB (9%)

Content Size

2.7 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ibmb.csic.es main page is 2.7 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 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 77.0 kB

  • Original 95.5 kB
  • After minification 93.3 kB
  • After compression 18.5 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 77.0 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 54.5 kB

  • Original 2.0 MB
  • After minification 1.9 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. IBMB CSIC images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 35.2 kB

  • Original 409.1 kB
  • After minification 409.1 kB
  • After compression 374.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-36%

Potential reduce by 90.7 kB

  • Original 249.9 kB
  • After minification 249.7 kB
  • After compression 159.2 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. Ibmb.csic.es needs all CSS files to be minified and compressed as it can save up to 90.7 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (60%)

Requests Now

73

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IBMB CSIC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

427 ms

js_composer.min.css

js_composer.min.css

436 ms

styles.css

styles.css

265 ms

cookie-law-info-public.css

cookie-law-info-public.css

267 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

267 ms

all.min.css

all.min.css

350 ms

bootstrap.min.css

bootstrap.min.css

328 ms

front.css

front.css

591 ms

style.css

style.css

679 ms

default.css

default.css

513 ms

wpex-tablepress.css

wpex-tablepress.css

572 ms

css2

css2

35 ms

style.css

style.css

594 ms

wpex-mobile-menu-breakpoint-min.css

wpex-mobile-menu-breakpoint-min.css

688 ms

wpbakery.css

wpbakery.css

758 ms

ticons.min.css

ticons.min.css

827 ms

vcex-shortcodes.css

vcex-shortcodes.css

837 ms

tablepress-responsive.min.css

tablepress-responsive.min.css

843 ms

jquery.min.js

jquery.min.js

1011 ms

jquery-migrate.min.js

jquery-migrate.min.js

928 ms

cookie-law-info-public.js

cookie-law-info-public.js

1007 ms

popper.min.js

popper.min.js

1075 ms

bootstrap.min.js

bootstrap.min.js

1161 ms

front.js

front.js

1168 ms

flexslider.css

flexslider.css

1174 ms

public.css

public.css

1194 ms

cookie-law-info-table.css

cookie-law-info-table.css

1195 ms

index.js

index.js

1292 ms

index.js

index.js

1388 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

1388 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

1390 ms

wp-polyfill.min.js

wp-polyfill.min.js

1537 ms

hooks.min.js

hooks.min.js

1460 ms

i18n.min.js

i18n.min.js

1538 ms

jquery.form.min.js

jquery.form.min.js

1632 ms

core.min.js

core.min.js

1714 ms

sidr.min.js

sidr.min.js

1636 ms

api.js

api.js

35 ms

index.js

index.js

1708 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

1602 ms

script.min.js

script.min.js

1597 ms

jQuery.easing.min.js

jQuery.easing.min.js

1687 ms

parallax-backgrounds.min.js

parallax-backgrounds.min.js

1626 ms

analytics.js

analytics.js

90 ms

csic-logo.png

csic-logo.png

827 ms

fireworks-in-the-NT-ibmb-700x100.png

fireworks-in-the-NT-ibmb-700x100.png

1063 ms

mouse-embryo-spinal-cord-ibmb-700x100.png

mouse-embryo-spinal-cord-ibmb-700x100.png

1063 ms

research.jpg

research.jpg

993 ms

news-home.jpg

news-home.jpg

1146 ms

facilities.jpg

facilities.jpg

1229 ms

diversity-logo.jpg

diversity-logo.jpg

1075 ms

foto-training.jpg

foto-training.jpg

1393 ms

Microbis-579.png

Microbis-579.png

1547 ms

Carbonell_Liesa_Naiara.jpg

Carbonell_Liesa_Naiara.jpg

1622 ms

mutation-sars-cov.jpg

mutation-sars-cov.jpg

1558 ms

PHF2-H3K9me3.jpg

PHF2-H3K9me3.jpg

1550 ms

A.-Bayes-SEMINAR-e1600171655163.png

A.-Bayes-SEMINAR-e1600171655163.png

1787 ms

entrada3.jpg

entrada3.jpg

1873 ms

logo-feder-ibmb.png

logo-feder-ibmb.png

2030 ms

logo_csic_ibmb.jpg

logo_csic_ibmb.jpg

1795 ms

logo-generalitat-ibmb.png

logo-generalitat-ibmb.png

1881 ms

logo-mciu.png

logo-mciu.png

1995 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

55 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

77 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf

96 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4n.ttf

95 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

95 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

96 ms

ticons.woff

ticons.woff

2239 ms

Logo_AEI.jpg

Logo_AEI.jpg

2134 ms

collect

collect

22 ms

logo-fundacio-marato-tv3-ibmb.gif

logo-fundacio-marato-tv3-ibmb.gif

2037 ms

js

js

93 ms

HR_Excellence_logo_-e1616579384206.png

HR_Excellence_logo_-e1616579384206.png

1974 ms

logo-PCB-Barcelona-e1596795039118.png

logo-PCB-Barcelona-e1596795039118.png

2037 ms

logo-XRB-ibmb.png

logo-XRB-ibmb.png

2105 ms

prtyr-90x85.jpg

prtyr-90x85.jpg

2112 ms

logo.png

logo.png

2136 ms

recaptcha__en.js

recaptcha__en.js

23 ms

bg_direction_nav.png

bg_direction_nav.png

1636 ms

wpex-mobile-menu-breakpoint-max.css

wpex-mobile-menu-breakpoint-max.css

143 ms

Accessibility Review

ibmb.csic.es accessibility score

95

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

ibmb.csic.es 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

SEO Factors

ibmb.csic.es SEO score

91

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

High

Tap targets are not sized appropriately

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 Ibmb.csic.es 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 Ibmb.csic.es 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

ibmb.csic.es

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