Tools & Wizards About Us
ddfsummit.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ddfsummit.com

American Drug Delivery & Formulation Summit

Page Load Speed

3.7 sec in total

First Response

369 ms

Resources Loaded

3.2 sec

Page Rendered

149 ms

ddfsummit.com screenshot

About Website

Click here to check amazing Ddf Summit content. Otherwise, check out these important facts you probably never knew about ddfsummit.com

The DDF Summit brings the most innovative and exciting studies to you. Covering both small molecules and biologics, you’ll find new technologies, concepts and case studies in vital pharma areas.

Visit ddfsummit.com

Key Findings

We analyzed Ddfsummit.com page load time and found that the first response time was 369 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ddfsummit.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.2 s

0/100

25%

SI (Speed Index)

Value24.2 s

0/100

10%

TBT (Total Blocking Time)

Value2,100 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.298

40/100

15%

TTI (Time to Interactive)

Value43.1 s

0/100

10%

Network Requests Diagram

ddfsummit.com

369 ms

home

1299 ms

gtm.js

91 ms

analytics.js

32 ms

07a52e9d-4eac-11e6-9f55-02e20ded9c43.css

305 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Ddfsummit.com, 56% (34 requests) were made to Evessio.s3.amazonaws.com and 11% (7 requests) were made to Static.olark.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Ddfsummit.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.6 MB (48%)

Content Size

5.4 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ddfsummit.com main page is 5.4 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. Javascripts take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 41.4 kB

  • Original 50.7 kB
  • After minification 37.3 kB
  • After compression 9.2 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 13.4 kB, which is 26% 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 41.4 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 37.4 kB

  • Original 1.8 MB
  • After minification 1.8 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. Ddf Summit images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 2.0 MB

  • Original 2.9 MB
  • After minification 2.9 MB
  • After compression 916.1 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 2.0 MB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 526.9 kB

  • Original 613.3 kB
  • After minification 563.8 kB
  • After compression 86.4 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. Ddfsummit.com needs all CSS files to be minified and compressed as it can save up to 526.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (65%)

Requests Now

54

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ddf Summit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ddfsummit.com

ddfsummit.com

369 ms

home

home

1299 ms

gtm.js

gtm.js

91 ms

analytics.js

analytics.js

32 ms

07a52e9d-4eac-11e6-9f55-02e20ded9c43.css

07a52e9d-4eac-11e6-9f55-02e20ded9c43.css

305 ms

0e4078bf-8ab2-4da4-b7b2-d05bf7e9134a.css

0e4078bf-8ab2-4da4-b7b2-d05bf7e9134a.css

456 ms

bb7b124a93.css

bb7b124a93.css

37 ms

cc0dcd28-2824-11e6-9d2a-0aadef5f2b3b.css

cc0dcd28-2824-11e6-9d2a-0aadef5f2b3b.css

316 ms

62b7349a-8193-404d-9989-457462bd9778.css

62b7349a-8193-404d-9989-457462bd9778.css

312 ms

440e9244-a513-44bc-973b-37c5d82718b1.css

440e9244-a513-44bc-973b-37c5d82718b1.css

460 ms

b299a51f-9c5c-4bdd-891a-beab65667fcd.css

b299a51f-9c5c-4bdd-891a-beab65667fcd.css

314 ms

83177cad-f382-4325-926d-e35ab357b68b.css

83177cad-f382-4325-926d-e35ab357b68b.css

676 ms

5ca0b0a5-4a13-4b67-bbef-4907d6f97323.js

5ca0b0a5-4a13-4b67-bbef-4907d6f97323.js

541 ms

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5714205e-18e9-44c7-ab10-e817ff5c7a53.js

604 ms

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92fcb896-9ca9-4a69-938a-22732ea676dd.js

464 ms

07a381b3-4eac-11e6-9f55-02e20ded9c43.js

07a381b3-4eac-11e6-9f55-02e20ded9c43.js

778 ms

453bb573-ae94-4e50-a1eb-834d7334a732.js

453bb573-ae94-4e50-a1eb-834d7334a732.js

542 ms

07a5d3d8-4eac-11e6-9f55-02e20ded9c43.js

07a5d3d8-4eac-11e6-9f55-02e20ded9c43.js

548 ms

c69f2c72-46e3-427b-975f-2f959f55879f.js

c69f2c72-46e3-427b-975f-2f959f55879f.js

701 ms

js

js

67 ms

6fede701-beea-42a6-bb29-38a962ccbbd1.js

6fede701-beea-42a6-bb29-38a962ccbbd1.js

626 ms

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32627606-2b7a-4d03-b9c3-0f84a0e05f33.js

626 ms

api.js

api.js

42 ms

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e9ab402a-0459-43cb-a46b-4ed9445ae6c0.js

686 ms

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b1baacf9-9f4d-4978-8aab-530e9240e6b7.js

877 ms

9a26a27a-a311-49a5-a834-a187d5aa6076.js

9a26a27a-a311-49a5-a834-a187d5aa6076.js

736 ms

60c23963-ecd7-4009-a7fc-b0b5ea205c87.js

60c23963-ecd7-4009-a7fc-b0b5ea205c87.js

758 ms

font-awesome-css.min.css

font-awesome-css.min.css

18 ms

css

css

32 ms

close.png

close.png

133 ms

loading.gif

loading.gif

133 ms

prev.png

prev.png

132 ms

next.png

next.png

133 ms

9507f275-node_DDF-Summit_US_2023_Logo_Medium.png

9507f275-node_DDF-Summit_US_2023_Logo_Medium.png

133 ms

d411ab54-node_SEPTEMBER_16_-17_SAN.png

d411ab54-node_SEPTEMBER_16_-17_SAN.png

171 ms

9de4f50c-node_Homepage_banner1_Original.png

9de4f50c-node_Homepage_banner1_Original.png

357 ms

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358 ms

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431 ms

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243 ms

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244 ms

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267 ms

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355 ms

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519192d2-node_DDF_sky_blue_square_Large.png

356 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

78 ms

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

85 ms

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105 ms

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pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

129 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

65 ms

loader.js

loader.js

84 ms

recaptcha__en.js

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115 ms

tags.js

tags.js

78 ms

js

js

45 ms

app.js

app.js

9 ms

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55 ms

c

c

135 ms

application2.js

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11 ms

83 ms

storage.html

storage.html

3 ms

storage.js

storage.js

4 ms

zi-tag.js

zi-tag.js

78 ms

need-help.png

need-help.png

19 ms

Accessibility Review

ddfsummit.com accessibility score

85

Accessibility Issues

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-hidden="true"] elements contain focusable descendents

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

ddfsummit.com best practices score

83

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

Page has valid source maps

SEO Factors

ddfsummit.com SEO score

69

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

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 doesn't use 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 Ddfsummit.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 Ddfsummit.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

ddfsummit.com

Open Graph description is not detected on the main page of Ddf Summit. 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: