Tools & Wizards About Us
iri-ls.hu-berlin.de screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

iri-ls.hu-berlin.de

Integrative Research Institute for the Life Sciences

Page Load Speed

4.6 sec in total

First Response

424 ms

Resources Loaded

2.6 sec

Page Rendered

1.5 sec

iri-ls.hu-berlin.de screenshot

About Website

Welcome to iri-ls.hu-berlin.de homepage info - get ready to check Iri Ls Hu Berlin best content for Germany right away, or after learning these important things about iri-ls.hu-berlin.de

Researchers at IRI Life Sciences have partly redirected their work to help tackle the novel coronavirus. Here we inform about our research relating to the ongoing pandemic.

Visit iri-ls.hu-berlin.de

Key Findings

We analyzed Iri-ls.hu-berlin.de page load time and found that the first response time was 424 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

iri-ls.hu-berlin.de performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.154

75/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

iri-ls.hu-berlin.de

424 ms

iri-ls.hu-berlin.de

735 ms

merged-9fea33b1ef92c90956b5e0a8263b2179-1301861d7e308310559024f53396a37b.css.gzip

195 ms

cookieOptin.css

289 ms

cookieOptin.js

462 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that all of those requests were addressed to Iri-ls.hu-berlin.de and no external sources were called. The less responsive or slowest element that took the longest time to load (735 ms) belongs to the original domain Iri-ls.hu-berlin.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.0 kB (14%)

Content Size

553.7 kB

After Optimization

473.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iri-ls.hu-berlin.de main page is 553.7 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. 35% of websites need less resources to load. Images take 408.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.6 kB

  • Original 42.2 kB
  • After minification 41.5 kB
  • After compression 8.6 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 33.6 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 7.8 kB

  • Original 408.4 kB
  • After minification 400.6 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. Iri Ls Hu Berlin images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 27.0 kB

  • Original 40.9 kB
  • After minification 40.9 kB
  • After compression 13.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 27.0 kB or 66% of the original size.

CSS Optimization

-19%

Potential reduce by 11.7 kB

  • Original 62.2 kB
  • After minification 62.2 kB
  • After compression 50.5 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. Iri-ls.hu-berlin.de needs all CSS files to be minified and compressed as it can save up to 11.7 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (13%)

Requests Now

32

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iri Ls Hu Berlin. 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

iri-ls.hu-berlin.de

iri-ls.hu-berlin.de

424 ms

iri-ls.hu-berlin.de

iri-ls.hu-berlin.de

735 ms

merged-9fea33b1ef92c90956b5e0a8263b2179-1301861d7e308310559024f53396a37b.css.gzip

merged-9fea33b1ef92c90956b5e0a8263b2179-1301861d7e308310559024f53396a37b.css.gzip

195 ms

cookieOptin.css

cookieOptin.css

289 ms

cookieOptin.js

cookieOptin.js

462 ms

merged-740833a5995514a1963bd7dd823d49a8-ed9e9addb83e44d1766fd5531d6a0365.js.gzip

merged-740833a5995514a1963bd7dd823d49a8-ed9e9addb83e44d1766fd5531d6a0365.js.gzip

362 ms

merged-d48abc2dd46017b2c271df2972560580-98d930e5d77f59cd0bdb1b87dcab9392.js.gzip

merged-d48abc2dd46017b2c271df2972560580-98d930e5d77f59cd0bdb1b87dcab9392.js.gzip

608 ms

merged-84fd3c84bfd6832e2a54c4e88785b794-1e2d9aad43f21c6ffb8762b2e130823f.js.gzip

merged-84fd3c84bfd6832e2a54c4e88785b794-1e2d9aad43f21c6ffb8762b2e130823f.js.gzip

459 ms

webfontloader.js

webfontloader.js

145 ms

iri-life-sciences-preloader.svg

iri-life-sciences-preloader.svg

134 ms

iri-life-sciences-logo.svg

iri-life-sciences-logo.svg

136 ms

webraise-logo.svg

webraise-logo.svg

131 ms

attack-malaria-parasite-header-1920x740.jpg

attack-malaria-parasite-header-1920x740.jpg

735 ms

google-calendar.svg

google-calendar.svg

182 ms

csm_hu9a_8dd3b7dd76.jpg

csm_hu9a_8dd3b7dd76.jpg

199 ms

csm_attack-malaria-parasite-thumb-768x432_2e01fb8987.jpg

csm_attack-malaria-parasite-thumb-768x432_2e01fb8987.jpg

230 ms

csm_kletter-news-thumb-spindle3d-768x432_ddd2ee44d4.jpg

csm_kletter-news-thumb-spindle3d-768x432_ddd2ee44d4.jpg

229 ms

iri_corona.svg

iri_corona.svg

227 ms

csm_hu_start_04_29f8fdb222.jpg

csm_hu_start_04_29f8fdb222.jpg

387 ms

logo_charite_s.svg

logo_charite_s.svg

278 ms

logo_hu_s.svg

logo_hu_s.svg

720 ms

logo-mdc_s.svg

logo-mdc_s.svg

301 ms

google-maps-iri.svg

google-maps-iri.svg

305 ms

logo_hu_s_w2.svg

logo_hu_s_w2.svg

374 ms

roboto-regular.woff

roboto-regular.woff

267 ms

roboto-light.woff

roboto-light.woff

263 ms

bebas-regular.woff

bebas-regular.woff

333 ms

bootstrappackageicon.min.css

bootstrappackageicon.min.css

339 ms

roboto-regular.ttf

roboto-regular.ttf

285 ms

roboto-light.ttf

roboto-light.ttf

286 ms

home.svg

home.svg

115 ms

news.svg

news.svg

116 ms

calendar.svg

calendar.svg

119 ms

institute.svg

institute.svg

120 ms

research.svg

research.svg

142 ms

career.svg

career.svg

144 ms

impress.svg

impress.svg

214 ms

fingerprint.svg

fingerprint.svg

231 ms

twitter.svg

twitter.svg

234 ms

bootstrappackageicon.woff

bootstrappackageicon.woff

200 ms

Accessibility Review

iri-ls.hu-berlin.de accessibility score

92

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.

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

iri-ls.hu-berlin.de 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

iri-ls.hu-berlin.de SEO score

90

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

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 Iri-ls.hu-berlin.de 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 Iri-ls.hu-berlin.de 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

iri-ls.hu-berlin.de

Open Graph description is not detected on the main page of Iri Ls Hu Berlin. 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: