Tools & Wizards About Us
vaccinescongress.vaccineconferences.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

vaccinescongress.vaccineconferences.com

Vaccines Conferences | Immunology Conferences | World Vaccine Congress | Vaccines Meetings | Vaccines Congress | | Top Vaccines Conferences in Europe,...

Page Load Speed

4.3 sec in total

First Response

456 ms

Resources Loaded

3.5 sec

Page Rendered

336 ms

vaccinescongress.vaccineconferences.com screenshot

About Website

Welcome to vaccinescongress.vaccineconferences.com homepage info - get ready to check Vaccines Congress Vaccine Conferences best content for India right away, or after learning these important things about vaccinescongress.vaccineconferences.com

Vaccines conferences, Immunology Conferences, Vaccines congress 2022, Vaccine Congress 2022 will be held during June 23-24, 2022 in Bangkok,Thailand with the theme Progress and novel strategies in Vac...

Visit vaccinescongress.vaccineconferences.com

Key Findings

We analyzed Vaccinescongress.vaccineconferences.com page load time and found that the first response time was 456 ms and then it took 3.8 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

vaccinescongress.vaccineconferences.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value25.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,980 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.062

97/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

vaccinescongress.vaccineconferences.com

456 ms

vaccinescongress.vaccineconferences.com

867 ms

bootstrap.min.css

70 ms

bootstrap-theme.min.css

86 ms

font-awesome.min.css

95 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Vaccinescongress.vaccineconferences.com, 28% (14 requests) were made to Fonts.gstatic.com and 26% (13 requests) were made to D2cax41o7ahm5l.cloudfront.net. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source S3-ap-southeast-1.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 753.5 kB (60%)

Content Size

1.3 MB

After Optimization

506.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vaccinescongress.vaccineconferences.com main page is 1.3 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. 60% of websites need less resources to load. HTML takes 623.6 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 583.0 kB

  • Original 623.6 kB
  • After minification 589.0 kB
  • After compression 40.6 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 583.0 kB or 93% of the original size.

Image Optimization

-7%

Potential reduce by 24.9 kB

  • Original 372.4 kB
  • After minification 347.5 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. Vaccines Congress Vaccine Conferences images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 145.1 kB

  • Original 252.6 kB
  • After minification 241.2 kB
  • After compression 107.5 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 145.1 kB or 57% of the original size.

CSS Optimization

-3%

Potential reduce by 368 B

  • Original 10.8 kB
  • After minification 10.8 kB
  • After compression 10.4 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. Vaccinescongress.vaccineconferences.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (56%)

Requests Now

32

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vaccines Congress Vaccine Conferences. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vaccinescongress.vaccineconferences.com

vaccinescongress.vaccineconferences.com

456 ms

vaccinescongress.vaccineconferences.com

vaccinescongress.vaccineconferences.com

867 ms

bootstrap.min.css

bootstrap.min.css

70 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

86 ms

font-awesome.min.css

font-awesome.min.css

95 ms

css

css

67 ms

style.min.css

style.min.css

54 ms

sprite.css

sprite.css

57 ms

custom_subconf.css

custom_subconf.css

56 ms

yrf-award.png

yrf-award.png

946 ms

favicon.png

favicon.png

58 ms

element.js

element.js

80 ms

adsbygoogle.js

adsbygoogle.js

76 ms

js

js

99 ms

js

js

131 ms

sdk.js

sdk.js

28 ms

jquery.min.js

jquery.min.js

29 ms

bootstrap.min.js

bootstrap.min.js

18 ms

bootstrap-select.min.js

bootstrap-select.min.js

37 ms

countrypicker.js

countrypicker.js

1443 ms

jquery.captcha.basic.min.js

jquery.captcha.basic.min.js

1245 ms

scripts.min.js

scripts.min.js

17 ms

vaccinesworld-2022-90014.jpg

vaccinesworld-2022-90014.jpg

215 ms

vaccinesworld-2022-8047.jpg

vaccinesworld-2022-8047.jpg

325 ms

vaccinesworld-2022-22680.jpg

vaccinesworld-2022-22680.jpg

325 ms

vaccinesworld-2022-83607.gif

vaccinesworld-2022-83607.gif

325 ms

vaccinesworld-2022-36397.jpg

vaccinesworld-2022-36397.jpg

328 ms

vaccinesworld-2022-84298.jpg

vaccinesworld-2022-84298.jpg

326 ms

sprite_flags_social.png

sprite_flags_social.png

1222 ms

computergraphics2020-57700.jpg

computergraphics2020-57700.jpg

325 ms

live_chat_new3.png

live_chat_new3.png

325 ms

yrf-award.png

yrf-award.png

323 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2RlV9Su1fah.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2RlV9Su1fah.woff

91 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmYWRlV9Su1fahTVo.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmYWRlV9Su1fahTVo.woff

182 ms

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BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmYGRlV9Su1fahTVo.woff

236 ms

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BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmbGRlV9Su1fahTVo.woff

238 ms

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BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmY2RlV9Su1fahTVo.woff

237 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISma2RlV9Su1fahTVo.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISma2RlV9Su1fahTVo.woff

238 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmYmRlV9Su1fahTVo.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmYmRlV9Su1fahTVo.woff

240 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2RlV9Su1fah.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2RlV9Su1fah.woff

237 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmYWRlV9Su1fahTVo.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmYWRlV9Su1fahTVo.woff

239 ms

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BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmYGRlV9Su1fahTVo.woff

241 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmbGRlV9Su1fahTVo.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmbGRlV9Su1fahTVo.woff

241 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmY2RlV9Su1fahTVo.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmY2RlV9Su1fahTVo.woff

240 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Oma2RlV9Su1fahTVo.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Oma2RlV9Su1fahTVo.woff

242 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmYmRlV9Su1fahTVo.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmYmRlV9Su1fahTVo.woff

243 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

88 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

86 ms

sdk.js

sdk.js

36 ms

fbevents.js

fbevents.js

19 ms

Accessibility Review

vaccinescongress.vaccineconferences.com accessibility score

88

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.

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

vaccinescongress.vaccineconferences.com 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

vaccinescongress.vaccineconferences.com SEO score

83

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

High

robots.txt is not valid

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 Vaccinescongress.vaccineconferences.com 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 Vaccinescongress.vaccineconferences.com 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

vaccinescongress.vaccineconferences.com

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