Tools & Wizards About Us
isth2017.org screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

isth2017.org

The OFFICIAL Website for the ISTH 2017 Congress in Berlin, Germany

Page Load Speed

5.2 sec in total

First Response

52 ms

Resources Loaded

4.9 sec

Page Rendered

233 ms

isth2017.org screenshot

About Website

Click here to check amazing ISTH 2017 content for United States. Otherwise, check out these important facts you probably never knew about isth2017.org

The ISTH 2017 Congress will be the foremost global meeting in thrombosis, hemostasis and vascular biology...

Visit isth2017.org

Key Findings

We analyzed Isth2017.org page load time and found that the first response time was 52 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

isth2017.org performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value18.3 s

0/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

isth2017.org

52 ms

isth2017.org

1213 ms

www.isth2017.org

32 ms

www.isth2017.org

991 ms

gdprscript.js

672 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 63% of them (22 requests) were addressed to the original Isth2017.org, 14% (5 requests) were made to Youtube.com and 6% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Isth2017.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 278.9 kB (16%)

Content Size

1.8 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Isth2017.org main page is 1.8 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 48.1 kB

  • Original 57.2 kB
  • After minification 55.2 kB
  • After compression 9.0 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 48.1 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.0 MB
  • After minification 1.0 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. ISTH 2017 images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 230.3 kB

  • Original 615.8 kB
  • After minification 615.8 kB
  • After compression 385.6 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 230.3 kB or 37% of the original size.

CSS Optimization

-0%

Potential reduce by 443 B

  • Original 98.9 kB
  • After minification 98.9 kB
  • After compression 98.4 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. Isth2017.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (56%)

Requests Now

27

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISTH 2017. 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

isth2017.org

isth2017.org

52 ms

isth2017.org

isth2017.org

1213 ms

www.isth2017.org

www.isth2017.org

32 ms

www.isth2017.org

www.isth2017.org

991 ms

gdprscript.js

gdprscript.js

672 ms

sites.css

sites.css

903 ms

fancybox.css

fancybox.css

743 ms

social-icons.css

social-icons.css

730 ms

main_style.css

main_style.css

757 ms

jquery.min.js

jquery.min.js

771 ms

stl.js

stl.js

1544 ms

main.js

main.js

1898 ms

101362486.js

101362486.js

368 ms

email-decode.min.js

email-decode.min.js

746 ms

plugins.js

plugins.js

1741 ms

custom.js

custom.js

1714 ms

snowday261.js

snowday261.js

59 ms

lN5XspaLXCM

lN5XspaLXCM

131 ms

466658310.jpg

466658310.jpg

399 ms

isth-logo-small-400_1_orig.jpg

isth-logo-small-400_1_orig.jpg

394 ms

743480.jpg

743480.jpg

432 ms

daily-news-snip.png

daily-news-snip.png

394 ms

download-the-congress-app.png

download-the-congress-app.png

372 ms

logo-for-broadcast-2_1.jpg

logo-for-broadcast-2_1.jpg

398 ms

wsocial.woff

wsocial.woff

584 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

24 ms

base.js

base.js

48 ms

ad_status.js

ad_status.js

128 ms

embed.js

embed.js

33 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

35 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

39 ms

id

id

23 ms

Create

Create

20 ms

GenerateIT

GenerateIT

17 ms

Accessibility Review

isth2017.org accessibility score

85

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

isth2017.org 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

isth2017.org SEO score

83

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

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 Isth2017.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 Isth2017.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

isth2017.org

Open Graph data is detected on the main page of ISTH 2017. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: