Tools & Wizards About Us
dna1test.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

dna1test.com

ZEMAIRA®: Treatment for Alpha1-Antitrypsin Deficiency | Patient Homepage

Page Load Speed

1.2 sec in total

First Response

87 ms

Resources Loaded

835 ms

Page Rendered

289 ms

dna1test.com screenshot

About Website

Click here to check amazing Dna 1 Test content. Otherwise, check out these important facts you probably never knew about dna1test.com

Alpha1-Proteinase Inhibitor (Human), ZEMAIRA® is indicated to raise the plasma level of alpha1-proteinase inhibitor (A1-PI) in patients with A1-PI deficiency and related emphysema.

Visit dna1test.com

Key Findings

We analyzed Dna1test.com page load time and found that the first response time was 87 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

dna1test.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

31/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value1,680 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.084

93/100

15%

TTI (Time to Interactive)

Value10.3 s

24/100

10%

Network Requests Diagram

dna1test.com

87 ms

www.zemaira.com

116 ms

otSDKStub.js

78 ms

font-awesome.min.css

99 ms

js

323 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Dna1test.com, 69% (27 requests) were made to Zemaira.com and 8% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (323 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 34.3 kB (4%)

Content Size

821.2 kB

After Optimization

786.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dna1test.com main page is 821.2 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. 65% of websites need less resources to load. Images take 621.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 26.0 kB

  • Original 35.0 kB
  • After minification 28.4 kB
  • After compression 9.1 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 6.6 kB, which is 19% 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 26.0 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 79 B

  • Original 621.5 kB
  • After minification 621.4 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. Dna 1 Test images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 8.3 kB

  • Original 164.7 kB
  • After minification 164.6 kB
  • After compression 156.5 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 9 (33%)

Requests Now

27

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

dna1test.com

dna1test.com

87 ms

www.zemaira.com

www.zemaira.com

116 ms

otSDKStub.js

otSDKStub.js

78 ms

font-awesome.min.css

font-awesome.min.css

99 ms

js

js

323 ms

common-css

common-css

113 ms

jquery.min.js

jquery.min.js

91 ms

analytics-core-v2.js

analytics-core-v2.js

85 ms

jqueryval

jqueryval

157 ms

common

common

85 ms

e2521575-dde4-424d-970d-e33c40412cad.json

e2521575-dde4-424d-970d-e33c40412cad.json

70 ms

gtm.js

gtm.js

241 ms

munchkin.js

munchkin.js

294 ms

location

location

240 ms

logo-mobile.png

logo-mobile.png

78 ms

logo-tablet.png

logo-tablet.png

79 ms

logo.png

logo.png

77 ms

text-discover-the.png

text-discover-the.png

77 ms

icon-why-zemaira-convenience.svg

icon-why-zemaira-convenience.svg

96 ms

icon-why-zemaira-purity.svg

icon-why-zemaira-purity.svg

92 ms

icon-why-zemaira-efficacy.svg

icon-why-zemaira-efficacy.svg

95 ms

patient-hero.png

patient-hero.png

152 ms

popupclose.png

popupclose.png

110 ms

single_vial_img.png

single_vial_img.png

215 ms

availablenow.png

availablenow.png

111 ms

csl-behring-logo-V2.svg

csl-behring-logo-V2.svg

183 ms

vita.svg

vita.svg

132 ms

Roboto-Regular.woff

Roboto-Regular.woff

150 ms

Roboto-Light.woff

Roboto-Light.woff

135 ms

Roboto-Bold.woff

Roboto-Bold.woff

136 ms

Roboto-Black.woff

Roboto-Black.woff

154 ms

barlow-v5-latin-700.woff

barlow-v5-latin-700.woff

154 ms

barlow-v5-latin-500.woff

barlow-v5-latin-500.woff

191 ms

barlow-v5-latin-regular.woff

barlow-v5-latin-regular.woff

191 ms

icofont.woff

icofont.woff

221 ms

icofont.woff

icofont.woff

191 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

75 ms

otBannerSdk.js

otBannerSdk.js

17 ms

munchkin.js

munchkin.js

60 ms

Accessibility Review

dna1test.com accessibility score

84

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

button, link, and menuitem elements do not have accessible names.

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

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dna1test.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

SEO Factors

dna1test.com SEO score

90

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

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 Dna1test.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 Dna1test.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

dna1test.com

Open Graph description is not detected on the main page of Dna 1 Test. 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: