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xigduo.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

xigduo.com

AstraZeneca - Research-Based BioPharmaceutical Company

Page Load Speed

1.8 sec in total

First Response

169 ms

Resources Loaded

1.2 sec

Page Rendered

395 ms

xigduo.com screenshot

About Website

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

AstraZeneca is a global, science-led biopharmaceutical business and our innovative medicines are used by millions of patients worldwide.

Visit xigduo.com

Key Findings

We analyzed Xigduo.com page load time and found that the first response time was 169 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

xigduo.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.905

3/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

www.astrazeneca.com

169 ms

base.min.css

43 ms

modernizr.min.js

30 ms

510df253_panel-en-gb.js

187 ms

jquery-3.5.0.min.js

159 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Xigduo.com, 13% (6 requests) were made to Tags.tiqcdn.com and 4% (2 requests) were made to Policy.cookiereports.com. The less responsive or slowest element that took the longest time to load (498 ms) relates to the external source Policy.cookiereports.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.3 kB (7%)

Content Size

1.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xigduo.com main page is 1.8 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. 70% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 78.3 kB

  • Original 95.4 kB
  • After minification 94.5 kB
  • After compression 17.1 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. 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 78.3 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 42.9 kB

  • Original 1.3 MB
  • After minification 1.3 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. Xigduo images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 759 B

  • Original 385.9 kB
  • After minification 385.8 kB
  • After compression 385.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-15%

Potential reduce by 353 B

  • Original 2.4 kB
  • After minification 2.4 kB
  • After compression 2.1 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. Xigduo.com needs all CSS files to be minified and compressed as it can save up to 353 B or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (36%)

Requests Now

39

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xigduo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.astrazeneca.com

www.astrazeneca.com

169 ms

base.min.css

base.min.css

43 ms

modernizr.min.js

modernizr.min.js

30 ms

510df253_panel-en-gb.js

510df253_panel-en-gb.js

187 ms

jquery-3.5.0.min.js

jquery-3.5.0.min.js

159 ms

jquery-migrate.min.js

jquery-migrate.min.js

177 ms

utag.sync.js

utag.sync.js

165 ms

index.min.js

index.min.js

151 ms

en_GB.min.js

en_GB.min.js

146 ms

print.min.css

print.min.css

10 ms

jquery.min.js

jquery.min.js

498 ms

utag.js

utag.js

486 ms

logo-az-condensed.png

logo-az-condensed.png

484 ms

logo-az-condensed-white.png

logo-az-condensed-white.png

139 ms

logo-az.png

logo-az.png

139 ms

logo-az-white.png

logo-az-white.png

139 ms

AZ2986_BioPharmaceuticals_TA-Image_Female_Final_RGB-900x500.jpg

AZ2986_BioPharmaceuticals_TA-Image_Female_Final_RGB-900x500.jpg

140 ms

OI-helix-hero-900x500.jpg

OI-helix-hero-900x500.jpg

143 ms

Flag-gb_GB.png

Flag-gb_GB.png

139 ms

Flag-se_SE.png

Flag-se_SE.png

140 ms

AZ2045-ipad.jpg

AZ2045-ipad.jpg

140 ms

cq5dam.web.1200.Next-Generation-Therapeutics_Land_Gold_RGB_banner-3.jpg

cq5dam.web.1200.Next-Generation-Therapeutics_Land_Gold_RGB_banner-3.jpg

141 ms

cq5dam.web.620.AZ2958_Science-can_digital-planet_RGB-JAN2023-606x226.jpg

cq5dam.web.620.AZ2958_Science-can_digital-planet_RGB-JAN2023-606x226.jpg

143 ms

cq5dam.web.1200.Analytics_2-3%20RGB%20Mulb.Gold_900x500.jpg

cq5dam.web.1200.Analytics_2-3%20RGB%20Mulb.Gold_900x500.jpg

143 ms

cq5dam.web.480.AZ-environment-day-2024-900x500.jpg

cq5dam.web.480.AZ-environment-day-2024-900x500.jpg

142 ms

cq5dam.web.480.AZ2952-Science-can-data-technology-and-AI-CMYK-900-x-500.jpg

cq5dam.web.480.AZ2952-Science-can-data-technology-and-AI-CMYK-900-x-500.jpg

144 ms

cq5dam.web.1200.AZ2869-Meeting-GPTW.jpg

cq5dam.web.1200.AZ2869-Meeting-GPTW.jpg

144 ms

cq5dam.web.1200.CAR-T-PSI-900-x-500.jpg

cq5dam.web.1200.CAR-T-PSI-900-x-500.jpg

143 ms

cq5dam.web.1200.H-dM_AstraZeneca_Hufton-Crow_0107-900x500.jpg

cq5dam.web.1200.H-dM_AstraZeneca_Hufton-Crow_0107-900x500.jpg

145 ms

cq5dam.web.620.AZ3060-AA-Patient-1-817x263-banner.jpg

cq5dam.web.620.AZ3060-AA-Patient-1-817x263-banner.jpg

151 ms

lexialight-webfont.woff

lexialight-webfont.woff

134 ms

lexiaitalic-webfont.woff

lexiaitalic-webfont.woff

134 ms

az-webfont.woff

az-webfont.woff

133 ms

az-webfont.eot

az-webfont.eot

133 ms

lexiaregular-webfont.woff

lexiaregular-webfont.woff

133 ms

lexialightitalic-webfont.woff

lexialightitalic-webfont.woff

145 ms

lexiathin-webfont.woff

lexiathin-webfont.woff

196 ms

lexiabolditalic-webfont.woff

lexiabolditalic-webfont.woff

195 ms

cq5dam.web.320.Next-Generation-Therapeutics_Land_Gold_RGB_banner-3.jpg

cq5dam.web.320.Next-Generation-Therapeutics_Land_Gold_RGB_banner-3.jpg

143 ms

jcr:content.darkSite.json

jcr:content.darkSite.json

168 ms

cq5dam.web.1200.Pascal-Soirot.jpg

cq5dam.web.1200.Pascal-Soirot.jpg

105 ms

utag.16.js

utag.16.js

20 ms

utag.20.js

utag.20.js

32 ms

utag.46.js

utag.46.js

78 ms

f7b37673-71fa-49b0-8d94-8fb351728217.js

f7b37673-71fa-49b0-8d94-8fb351728217.js

113 ms

insight.min.js

insight.min.js

76 ms

utag.v.js

utag.v.js

16 ms

insight_tag_errors.gif

insight_tag_errors.gif

75 ms

Accessibility Review

xigduo.com accessibility score

100

Accessibility Issues

Best Practices

xigduo.com best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

xigduo.com SEO score

99

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

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 Xigduo.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 Xigduo.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

xigduo.com

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