Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

dfb.com

DFB Pharmaceuticals

Page Load Speed

655 ms in total

First Response

133 ms

Resources Loaded

375 ms

Page Rendered

147 ms

dfb.com screenshot

About Website

Click here to check amazing DFB content for United States. Otherwise, check out these important facts you probably never knew about dfb.com

DFB Pharmaceuticals is a private investment and management group with an entrepreneurial drive for developing new products and businesses in healthcare.

Visit dfb.com

Key Findings

We analyzed Dfb.com page load time and found that the first response time was 133 ms and then it took 522 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

dfb.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

dfb.com

133 ms

styles.css

40 ms

css

22 ms

headline_investing.png

77 ms

headline_newWebsite.png

75 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 78% of them (7 requests) were addressed to the original Dfb.com, 11% (1 request) were made to Fonts.googleapis.com and 11% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (183 ms) belongs to the original domain Dfb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.2 kB (13%)

Content Size

181.2 kB

After Optimization

158.0 kB

In fact, the total size of Dfb.com main page is 181.2 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. Only 5% of websites need less resources to load. Images take 178.5 kB which makes up the majority of the site volume.

HTML Optimization

-49%

Potential reduce by 780 B

  • Original 1.6 kB
  • After minification 1.5 kB
  • After compression 797 B

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 780 B or 49% of the original size.

Image Optimization

-12%

Potential reduce by 21.8 kB

  • Original 178.5 kB
  • After minification 156.7 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. Obviously, DFB needs image optimization as it can save up to 21.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-57%

Potential reduce by 622 B

  • Original 1.1 kB
  • After minification 952 B
  • After compression 478 B

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. Dfb.com needs all CSS files to be minified and compressed as it can save up to 622 B or 57% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DFB. According to our analytics all requests are already optimized.

Accessibility Review

dfb.com accessibility score

89

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-*] attributes do not match their roles

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

dfb.com best practices score

92

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

Page has valid source maps

SEO Factors

dfb.com SEO score

100

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

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 Dfb.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 Dfb.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

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