Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

cptclabs.com

CPT℠ Labs: Product Testing Company | Cosmetic, Pharmaceutical, Personal Care

Page Load Speed

6.2 sec in total

First Response

112 ms

Resources Loaded

1.6 sec

Page Rendered

4.4 sec

cptclabs.com screenshot

About Website

Welcome to cptclabs.com homepage info - get ready to check CPT C Labs best content for United States right away, or after learning these important things about cptclabs.com

Established in 1975, CPT℠ provides elite testing services to our clients in the cosmetic, pharmaceutical, personal care, OTC and cleaning product industries.

Visit cptclabs.com

Key Findings

We analyzed Cptclabs.com page load time and found that the first response time was 112 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cptclabs.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value5.4 s

55/100

10%

TBT (Total Blocking Time)

Value2,300 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

Network Requests Diagram

cptclabs.com

112 ms

cptclabs.com

102 ms

76906ae04037797ff8da11201450df2e.css

64 ms

post-3176.css

43 ms

post-3326.css

61 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 82% of them (62 requests) were addressed to the original Cptclabs.com, 13% (10 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Googleoptimize.com. The less responsive or slowest element that took the longest time to load (981 ms) belongs to the original domain Cptclabs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 467.8 kB (6%)

Content Size

7.3 MB

After Optimization

6.8 MB

In fact, the total size of Cptclabs.com main page is 7.3 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 189.8 kB

  • Original 224.5 kB
  • After minification 211.9 kB
  • After compression 34.8 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 189.8 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 109.4 kB

  • Original 6.8 MB
  • After minification 6.7 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. CPT C Labs images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 5.4 kB

  • Original 69.8 kB
  • After minification 69.8 kB
  • After compression 64.4 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

-91%

Potential reduce by 163.2 kB

  • Original 179.1 kB
  • After minification 18.6 kB
  • After compression 15.9 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. Cptclabs.com needs all CSS files to be minified and compressed as it can save up to 163.2 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (69%)

Requests Now

59

After Optimization

18

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CPT C Labs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cptclabs.com accessibility score

90

Accessibility Issues

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

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

cptclabs.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

cptclabs.com SEO score

93

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

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 Cptclabs.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 Cptclabs.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 data is detected on the main page of CPT C Labs. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: