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parkwayscientific.com screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

parkwayscientific.com

Parkway Scientific - Chemical Building Blocks for Research

Page Load Speed

537 ms in total

First Response

92 ms

Resources Loaded

342 ms

Page Rendered

103 ms

parkwayscientific.com screenshot

About Website

Welcome to parkwayscientific.com homepage info - get ready to check Parkway Scientific best content right away, or after learning these important things about parkwayscientific.com

Parkway Scientific offers high quality chemicals for pharmaceutical research and development. Availability and price information can be found on the site.

Visit parkwayscientific.com

Key Findings

We analyzed Parkwayscientific.com page load time and found that the first response time was 92 ms and then it took 445 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

parkwayscientific.com performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.162

72/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

parkwayscientific.com

92 ms

style.css

29 ms

jquery.bundle.js

119 ms

js

56 ms

logo.jpg

30 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 92% of them (12 requests) were addressed to the original Parkwayscientific.com, 8% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (119 ms) belongs to the original domain Parkwayscientific.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.4 kB (8%)

Content Size

84.7 kB

After Optimization

78.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Parkwayscientific.com main page is 84.7 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 10% of websites need less resources to load. Javascripts take 47.7 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 5.9 kB

  • Original 8.9 kB
  • After minification 7.9 kB
  • After compression 3.0 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 932 B, which is 11% 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 5.9 kB or 66% of the original size.

Image Optimization

-0%

Potential reduce by 73 B

  • Original 25.5 kB
  • After minification 25.4 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. Parkway Scientific images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 38 B

  • Original 47.7 kB
  • After minification 47.7 kB
  • After compression 47.6 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

-16%

Potential reduce by 419 B

  • Original 2.7 kB
  • After minification 2.7 kB
  • After compression 2.2 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. Parkwayscientific.com needs all CSS files to be minified and compressed as it can save up to 419 B or 16% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Parkway Scientific. According to our analytics all requests are already optimized.

Network Requests Diagram

parkwayscientific.com

parkwayscientific.com

92 ms

style.css

style.css

29 ms

jquery.bundle.js

jquery.bundle.js

119 ms

js

js

56 ms

logo.jpg

logo.jpg

30 ms

top-ad.jpg

top-ad.jpg

29 ms

menu.png

menu.png

50 ms

go.jpg

go.jpg

50 ms

a.gif

a.gif

51 ms

b.gif

b.gif

51 ms

d.gif

d.gif

54 ms

e.gif

e.gif

56 ms

f.gif

f.gif

77 ms

Accessibility Review

parkwayscientific.com accessibility score

68

Accessibility Issues

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

High

Form elements do not have associated labels

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

parkwayscientific.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

parkwayscientific.com SEO score

92

Search Engine Optimization Advices

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 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 Parkwayscientific.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 Parkwayscientific.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

parkwayscientific.com

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