Tools & Wizards About Us
structuralbiology.eu screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

structuralbiology.eu

Instruct-ERIC - Structural Biology European Research Infrastructure Consortium

Page Load Speed

23.9 sec in total

First Response

611 ms

Resources Loaded

22.3 sec

Page Rendered

943 ms

structuralbiology.eu screenshot

About Website

Visit structuralbiology.eu now to see the best up-to-date Structural Biology content for United Kingdom and also check out these interesting facts you probably never knew about structuralbiology.eu

Instruct-ERIC is a pan-European research infrastructure in structural biology, making high-end technologies and methods available to all European researchers.

Visit structuralbiology.eu

Key Findings

We analyzed Structuralbiology.eu page load time and found that the first response time was 611 ms and then it took 23.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

structuralbiology.eu performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.12

84/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

instruct-eric.org

611 ms

eric.42653.css

351 ms

piwik.33211.js

258 ms

font-awesome.min.css

48 ms

require.js

464 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Structuralbiology.eu, 11% (9 requests) were made to Cdnjs.cloudflare.com and 2% (2 requests) were made to Piwik.structuralbiology.eu. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Piwik.structuralbiology.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 307.3 kB (10%)

Content Size

3.0 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Structuralbiology.eu main page is 3.0 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. 55% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 35.5 kB

  • Original 42.6 kB
  • After minification 35.0 kB
  • After compression 7.1 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. This page needs HTML code to be minified as it can gain 7.6 kB, which is 18% 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 35.5 kB or 83% of the original size.

Image Optimization

-10%

Potential reduce by 270.8 kB

  • Original 2.7 MB
  • After minification 2.5 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. Structural Biology images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 991 B

  • Original 230.7 kB
  • After minification 230.7 kB
  • After compression 229.7 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.

Requests Breakdown

Number of requests can be reduced by 38 (50%)

Requests Now

76

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Structural Biology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

instruct-eric.org

instruct-eric.org

611 ms

eric.42653.css

eric.42653.css

351 ms

piwik.33211.js

piwik.33211.js

258 ms

font-awesome.min.css

font-awesome.min.css

48 ms

require.js

require.js

464 ms

api.js

api.js

43 ms

matomo.js

matomo.js

500 ms

instruct-eric-logo-noline.png

instruct-eric-logo-noline.png

108 ms

banner_video_still.jpg

banner_video_still.jpg

599 ms

apply_now_white.png

apply_now_white.png

167 ms

icons8-coronavirus-96.png

icons8-coronavirus-96.png

201 ms

isidore-square.png

isidore-square.png

316 ms

icons8-cancer-96.png

icons8-cancer-96.png

281 ms

canSERV.png

canSERV.png

400 ms

icons8-microscope-96.png

icons8-microscope-96.png

279 ms

inext-discovery-square.png

inext-discovery-square.png

301 ms

icons8-flask-96.png

icons8-flask-96.png

366 ms

instruct-eric-square.png

instruct-eric-square.png

587 ms

it.png

it.png

403 ms

pl.png

pl.png

420 ms

gb.png

gb.png

452 ms

es.png

es.png

483 ms

inext-discovery.png

inext-discovery.png

492 ms

imagine.png

imagine.png

743 ms

eric-forum.png

eric-forum.png

623 ms

isidore.png

isidore.png

740 ms

by-covid.png

by-covid.png

601 ms

eRImote.png

eRImote.png

957 ms

AI4Life.png

AI4Life.png

711 ms

FragmentScreen.png

FragmentScreen.png

882 ms

EOSC-Future.png

EOSC-Future.png

912 ms

EOSC4Cancer.png

EOSC4Cancer.png

799 ms

cta-banner.jpg

cta-banner.jpg

838 ms

globe-icon.png

globe-icon.png

865 ms

location-icon.png

location-icon.png

884 ms

sites-icon.png

sites-icon.png

922 ms

services-icon.png

services-icon.png

953 ms

new-user-icon.png

new-user-icon.png

971 ms

letter-icon.png

letter-icon.png

972 ms

recaptcha__en.js

recaptcha__en.js

52 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

24 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

103 ms

app.js

app.js

934 ms

matomo.php

matomo.php

20129 ms

front.js

front.js

89 ms

_awaitVariable.js

_awaitVariable.js

409 ms

jquery.min.js

jquery.min.js

17 ms

_front.min.js

_front.min.js

106 ms

fullcalendar.min.js

fullcalendar.min.js

31 ms

moment.min.js

moment.min.js

31 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

27 ms

_common.min.js

_common.min.js

93 ms

_progressBar.js

_progressBar.js

110 ms

_bar.min.js

_bar.min.js

87 ms

_user.keycloak.min.js

_user.keycloak.min.js

91 ms

_core.precache.min.js

_core.precache.min.js

94 ms

view.admin.bar

view.admin.bar

165 ms

twig.min.js

twig.min.js

18 ms

_perms.min.js

_perms.min.js

85 ms

user.keycloak.refresh

user.keycloak.refresh

173 ms

_platformSelect.min.js

_platformSelect.min.js

99 ms

data.method.min.js

data.method.min.js

91 ms

_front.min.js

_front.min.js

166 ms

_forms.min.js

_forms.min.js

176 ms

popup.survey.min.js

popup.survey.min.js

184 ms

_data.min.js

_data.min.js

124 ms

mustache.min.js

mustache.min.js

18 ms

sortable.js

sortable.js

191 ms

aria-white.png

aria-white.png

119 ms

jquery.validate.min.js

jquery.validate.min.js

18 ms

_notifications.min.js

_notifications.min.js

90 ms

draggable.js

draggable.js

96 ms

mouse.js

mouse.js

88 ms

data.js

data.js

88 ms

plugin.js

plugin.js

93 ms

safe-active-element.js

safe-active-element.js

91 ms

safe-blur.js

safe-blur.js

94 ms

scroll-parent.js

scroll-parent.js

93 ms

version.js

version.js

173 ms

widget.js

widget.js

179 ms

ie.js

ie.js

166 ms

action.popup.check

action.popup.check

281 ms

Accessibility Review

structuralbiology.eu accessibility score

70

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-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

High

Some elements have a [tabindex] value greater than 0

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

structuralbiology.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

structuralbiology.eu 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

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

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 Structuralbiology.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 Structuralbiology.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

structuralbiology.eu

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