Tools & Wizards About Us
phoenixsongsbio.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

phoenixsongsbio.com

Vesta Biotherapeutics Home

Page Load Speed

2.9 sec in total

First Response

19 ms

Resources Loaded

2.6 sec

Page Rendered

296 ms

phoenixsongsbio.com screenshot

About Website

Click here to check amazing Phoenixsongsbio content. Otherwise, check out these important facts you probably never knew about phoenixsongsbio.com

Global life sciences company specializing in cell culture/custom cell culture services, cell culture media and custom cell culture media manufacturing.

Visit phoenixsongsbio.com

Key Findings

We analyzed Phoenixsongsbio.com page load time and found that the first response time was 19 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

phoenixsongsbio.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value11.0 s

20/100

10%

Network Requests Diagram

phoenixsongsbio.com

19 ms

www.vestabiotx.com

29 ms

www.vestabiotx.com

1811 ms

vesta-biotherapeutics.webflow.4ab38e62c.css

53 ms

webfont.js

49 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Phoenixsongsbio.com, 45% (24 requests) were made to Cdn.prod.website-files.com and 34% (18 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Vestabiotx.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 810.4 kB (12%)

Content Size

6.6 MB

After Optimization

5.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Phoenixsongsbio.com main page is 6.6 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. Only a small number of websites need less resources to load. Images take 5.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 71.3 kB

  • Original 82.4 kB
  • After minification 82.3 kB
  • After compression 11.2 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. 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 71.3 kB or 86% of the original size.

Image Optimization

-12%

Potential reduce by 719.7 kB

  • Original 5.8 MB
  • After minification 5.1 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. Obviously, Phoenixsongsbio needs image optimization as it can save up to 719.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 18.1 kB

  • Original 662.7 kB
  • After minification 662.7 kB
  • After compression 644.6 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

-6%

Potential reduce by 1.3 kB

  • Original 20.9 kB
  • After minification 20.9 kB
  • After compression 19.6 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. Phoenixsongsbio.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (21%)

Requests Now

28

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Phoenixsongsbio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

phoenixsongsbio.com

phoenixsongsbio.com

19 ms

www.vestabiotx.com

www.vestabiotx.com

29 ms

www.vestabiotx.com

www.vestabiotx.com

1811 ms

vesta-biotherapeutics.webflow.4ab38e62c.css

vesta-biotherapeutics.webflow.4ab38e62c.css

53 ms

webfont.js

webfont.js

49 ms

js

js

124 ms

tag.js

tag.js

134 ms

jquery-3.5.1.min.dc5e7f18c8.js

jquery-3.5.1.min.dc5e7f18c8.js

47 ms

webflow.426997951.js

webflow.426997951.js

115 ms

loader.js

loader.js

266 ms

css

css

75 ms

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63d74f47cdfd6656a1266502_Vesta%20logo%20white.png

122 ms

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63d50ac754f67c7e8331d365_Vesta%20Brand%20Logo.png

102 ms

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6409c70512f66a69a233c059_About%20Vesta.jpg

103 ms

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63d5095cf3546db792a25524_Right%20Arrow.svg

113 ms

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242 ms

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131 ms

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130 ms

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120 ms

6409bc75c602fe73c7e6e54e_Custom%20Cell%20(1).jpg

6409bc75c602fe73c7e6e54e_Custom%20Cell%20(1).jpg

111 ms

6440c3c903c901aa944ca554_Service%20Tab%20-%20custom%20cell%20culture.jpg

6440c3c903c901aa944ca554_Service%20Tab%20-%20custom%20cell%20culture.jpg

140 ms

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130 ms

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140 ms

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167 ms

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303 ms

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167 ms

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164 ms

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437 ms

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168 ms

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20 ms

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33 ms

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45 ms

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46 ms

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45 ms

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46 ms

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45 ms

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44 ms

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46 ms

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71 ms

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195 ms

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188 ms

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198 ms

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47 ms

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46 ms

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64 ms

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65 ms

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66 ms

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67 ms

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67 ms

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67 ms

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7 ms

responsive_styles.1724480001.css

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96 ms

Accessibility Review

phoenixsongsbio.com accessibility score

96

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

phoenixsongsbio.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

phoenixsongsbio.com SEO score

88

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Phoenixsongsbio.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Phoenixsongsbio.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

phoenixsongsbio.com

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