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erscongress.org screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

erscongress.org

ERS Congress - Home - ERS - European Respiratory Society

Page Load Speed

2.5 sec in total

First Response

341 ms

Resources Loaded

1.7 sec

Page Rendered

428 ms

erscongress.org screenshot

About Website

Click here to check amazing ERS Congress content for Saudi Arabia. Otherwise, check out these important facts you probably never knew about erscongress.org

The official website for the European Respiratory Society (ERS) Congress 2024, taking place in Vienna, Austria from 7–11 September.

Visit erscongress.org

Key Findings

We analyzed Erscongress.org page load time and found that the first response time was 341 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 45% of websites can load faster.

Performance Metrics

erscongress.org performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value4,980 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.2 s

0/100

10%

Network Requests Diagram

erscongress.org

341 ms

erscongress.org

208 ms

661 ms

style.min.css

36 ms

cookie-law-info-public.css

39 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Erscongress.org, 94% (34 requests) were made to Ersnet.org. The less responsive or slowest element that took the longest time to load (661 ms) relates to the external source Ersnet.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.6 kB (12%)

Content Size

817.3 kB

After Optimization

718.7 kB

  • HTML
  • Images

In fact, the total size of Erscongress.org main page is 817.3 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. 55% of websites need less resources to load. Images take 701.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 98.6 kB

  • Original 116.2 kB
  • After minification 101.0 kB
  • After compression 17.6 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. This page needs HTML code to be minified as it can gain 15.2 kB, which is 13% 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 98.6 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 2 B

  • Original 701.1 kB
  • After minification 701.1 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. ERS Congress images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 21 (68%)

Requests Now

31

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ERS Congress. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

erscongress.org

erscongress.org

341 ms

erscongress.org

erscongress.org

208 ms

661 ms

style.min.css

style.min.css

36 ms

cookie-law-info-public.css

cookie-law-info-public.css

39 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

40 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

39 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

39 ms

wp-polyfill.min.js

wp-polyfill.min.js

50 ms

hooks.min.js

hooks.min.js

72 ms

i18n.min.js

i18n.min.js

63 ms

jquery.min.js

jquery.min.js

72 ms

jquery-migrate.min.js

jquery-migrate.min.js

65 ms

cookie-law-info-public.js

cookie-law-info-public.js

68 ms

app.min.css

app.min.css

90 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

87 ms

export.prod.min.js

export.prod.min.js

205 ms

icon-arrow-right.png

icon-arrow-right.png

154 ms

user.svg

user.svg

155 ms

ERS_logo_blue.svg

ERS_logo_blue.svg

151 ms

search-icon-red.svg

search-icon-red.svg

150 ms

ERS-logo.svg

ERS-logo.svg

153 ms

arrow-next@2x.png

arrow-next@2x.png

156 ms

btnarrow.svg

btnarrow.svg

157 ms

overlay_tint.png

overlay_tint.png

158 ms

footer-logo.svg

footer-logo.svg

159 ms

external-link-icon.svg

external-link-icon.svg

162 ms

fb-white.svg

fb-white.svg

157 ms

youtube-white.svg

youtube-white.svg

160 ms

twitter-new-incircle-white.svg

twitter-new-incircle-white.svg

162 ms

instagram-white.svg

instagram-white.svg

163 ms

Congress-2024-1.jpg

Congress-2024-1.jpg

165 ms

c9aeeabd-dd65-491d-b4be-3e0db9ae47a0.woff

c9aeeabd-dd65-491d-b4be-3e0db9ae47a0.woff

220 ms

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

254 ms

President-Congress-homepage-1.png

President-Congress-homepage-1.png

187 ms

icon-login.png

icon-login.png

73 ms

Accessibility Review

erscongress.org accessibility score

92

Accessibility Issues

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

Buttons do not have an accessible name

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

erscongress.org 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

erscongress.org SEO score

98

Search Engine Optimization Advices

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 Erscongress.org 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 Erscongress.org 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

erscongress.org

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