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sirweb.org screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sirweb.org

Society of Interventional Radiology - Society of Interventional Radiology

Page Load Speed

1.6 sec in total

First Response

28 ms

Resources Loaded

1.3 sec

Page Rendered

311 ms

sirweb.org screenshot

About Website

Welcome to sirweb.org homepage info - get ready to check Sirweb best content for United States right away, or after learning these important things about sirweb.org

The Society of Interventional Radiology is a national organization of physicians, scientists and allied health professionals dedicated to improving public health through disease management and minimal...

Visit sirweb.org

Key Findings

We analyzed Sirweb.org page load time and found that the first response time was 28 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

sirweb.org performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value17.3 s

0/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value1,760 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.221

56/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

Network Requests Diagram

sirweb.org

28 ms

www.sirweb.org

79 ms

gtm.js

140 ms

fliphtml5-light-box-api-min.js

96 ms

wforms-layout.css

95 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 34% of them (24 requests) were addressed to the original Sirweb.org, 7% (5 requests) were made to Fonts.gstatic.com and 7% (5 requests) were made to Tfaforms.com. The less responsive or slowest element that took the longest time to load (398 ms) belongs to the original domain Sirweb.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 314.0 kB (9%)

Content Size

3.4 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sirweb.org main page is 3.4 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. 75% 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 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 162.9 kB

  • Original 199.2 kB
  • After minification 133.4 kB
  • After compression 36.2 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 65.8 kB, which is 33% 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 162.9 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 115.6 kB

  • Original 2.6 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. Sirweb images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 29.3 kB

  • Original 469.2 kB
  • After minification 469.2 kB
  • After compression 439.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 6.2 kB

  • Original 84.1 kB
  • After minification 84.1 kB
  • After compression 77.9 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. Sirweb.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (57%)

Requests Now

58

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sirweb. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sirweb.org

sirweb.org

28 ms

www.sirweb.org

www.sirweb.org

79 ms

gtm.js

gtm.js

140 ms

fliphtml5-light-box-api-min.js

fliphtml5-light-box-api-min.js

96 ms

wforms-layout.css

wforms-layout.css

95 ms

theme-89003.css

theme-89003.css

99 ms

wforms.js

wforms.js

101 ms

localization-en_US.js

localization-en_US.js

97 ms

scripts.head.min.js

scripts.head.min.js

4 ms

css

css

112 ms

styles.min.css

styles.min.css

16 ms

cookieconsent.min.css

cookieconsent.min.css

110 ms

cookieconsent.min.js

cookieconsent.min.js

112 ms

element.js

element.js

121 ms

jquery.min.js

jquery.min.js

110 ms

bootstrap.min.js

bootstrap.min.js

120 ms

select2.full.min.js

select2.full.min.js

127 ms

buttons.js

buttons.js

89 ms

scripts.min.js

scripts.min.js

62 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

5 ms

css

css

31 ms

css

css

31 ms

font-awesome.min.css

font-awesome.min.css

66 ms

fliphtml5-light-box-api-min.css

fliphtml5-light-box-api-min.css

4 ms

wforms-jsonly.css

wforms-jsonly.css

5 ms

app.js

app.js

320 ms

5876a_sir_425x115_logobanner_withtagline.png

5876a_sir_425x115_logobanner_withtagline.png

164 ms

Expert%20insights%20GW.png

Expert%20insights%20GW.png

190 ms

edge_homepage-banner-1800x592.png

edge_homepage-banner-1800x592.png

185 ms

sir_edge-logo_ko.png

sir_edge-logo_ko.png

73 ms

7913-sir_irbc_banner_v2.png

7913-sir_irbc_banner_v2.png

309 ms

sir_businesscenter_logo_web.png

sir_businesscenter_logo_web.png

302 ms

sir-virtex_sirweb_bground-orange-1.png

sir-virtex_sirweb_bground-orange-1.png

367 ms

sir-virtex_logo_ko.png

sir-virtex_logo_ko.png

253 ms

cover.tif.jpg

cover.tif.jpg

308 ms

2024-prac.png

2024-prac.png

300 ms

bg.jpg

bg.jpg

300 ms

d--i-photo-7-fb.jpg

d--i-photo-7-fb.jpg

367 ms

virtex-demo-video.jpg

virtex-demo-video.jpg

398 ms

reseidency-essentials.png

reseidency-essentials.png

398 ms

thank-you-vide-screen-shot-2.jpg

thank-you-vide-screen-shot-2.jpg

390 ms

js

js

77 ms

destination

destination

170 ms

insight.min.js

insight.min.js

279 ms

cddxpk48ji

cddxpk48ji

393 ms

fbevents.js

fbevents.js

166 ms

uwt.js

uwt.js

228 ms

adsbygoogle.js

adsbygoogle.js

282 ms

analytics.js

analytics.js

222 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

220 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

221 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

275 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

332 ms

fa-v4compatibility.ttf

fa-v4compatibility.ttf

357 ms

fa-regular-400.ttf

fa-regular-400.ttf

365 ms

fa-brands-400.ttf

fa-brands-400.ttf

366 ms

fa-solid-900.ttf

fa-solid-900.ttf

383 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

45 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

330 ms

collect

collect

69 ms

adsct

adsct

221 ms

adsct

adsct

143 ms

show_ads_impl.js

show_ads_impl.js

272 ms

collect

collect

49 ms

sir_logo_reverse_tag.png

sir_logo_reverse_tag.png

46 ms

clarity.js

clarity.js

18 ms

zrt_lookup.html

zrt_lookup.html

72 ms

ads

ads

116 ms

sodar

sodar

109 ms

c.gif

c.gif

7 ms

sodar2.js

sodar2.js

20 ms

Accessibility Review

sirweb.org accessibility score

83

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

sirweb.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sirweb.org SEO score

79

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

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

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 Sirweb.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 Sirweb.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

sirweb.org

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