Tools & Wizards About Us
pacificbiolabs.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

pacificbiolabs.com

The Service Leader in Life Science Testing - Pacific BioLabs

Page Load Speed

3.1 sec in total

First Response

310 ms

Resources Loaded

1.9 sec

Page Rendered

923 ms

pacificbiolabs.com screenshot

About Website

Click here to check amazing Pacific Bio Labs content for United States. Otherwise, check out these important facts you probably never knew about pacificbiolabs.com

PBL can meet your needs for preclinical and regulatory studies in toxicology, pharmacology and biocompatibility, sterility assurance and microbiology.

Visit pacificbiolabs.com

Key Findings

We analyzed Pacificbiolabs.com page load time and found that the first response time was 310 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

pacificbiolabs.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value6,750 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.192

64/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

pacificbiolabs.com

310 ms

pacificbiolabs.com

510 ms

autoptimize_7da31ff03f2007694c48176a54574b82.css

20 ms

3a209d33525ba3f0edbc4dc6855498b3.js

67 ms

be474054b6b3750eb60aaa39cfbbcb31.js

501 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Pacificbiolabs.com and no external sources were called. The less responsive or slowest element that took the longest time to load (548 ms) belongs to the original domain Pacificbiolabs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 114.0 kB (25%)

Content Size

450.1 kB

After Optimization

336.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pacificbiolabs.com main page is 450.1 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. 55% of websites need less resources to load. Images take 189.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 112.8 kB

  • Original 147.2 kB
  • After minification 145.8 kB
  • After compression 34.4 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 112.8 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 6 B

  • Original 189.5 kB
  • After minification 189.5 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. Pacific Bio Labs images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 146 B

  • Original 35.7 kB
  • After minification 35.7 kB
  • After compression 35.6 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

-1%

Potential reduce by 1.1 kB

  • Original 77.7 kB
  • After minification 77.7 kB
  • After compression 76.6 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. Pacificbiolabs.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (47%)

Requests Now

19

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pacific Bio 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 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pacificbiolabs.com

pacificbiolabs.com

310 ms

pacificbiolabs.com

pacificbiolabs.com

510 ms

autoptimize_7da31ff03f2007694c48176a54574b82.css

autoptimize_7da31ff03f2007694c48176a54574b82.css

20 ms

3a209d33525ba3f0edbc4dc6855498b3.js

3a209d33525ba3f0edbc4dc6855498b3.js

67 ms

be474054b6b3750eb60aaa39cfbbcb31.js

be474054b6b3750eb60aaa39cfbbcb31.js

501 ms

animate.min.css

animate.min.css

67 ms

dashicons.min.css

dashicons.min.css

71 ms

autoptimize_single_a62f30d8d622a5ae114f0f70c003438f.css

autoptimize_single_a62f30d8d622a5ae114f0f70c003438f.css

105 ms

ple.preloader.min.js

ple.preloader.min.js

103 ms

jquery.min.js

jquery.min.js

73 ms

lazysizes.min.js

lazysizes.min.js

415 ms

76922155f5df9e72eeb6aee3628b10f9.js

76922155f5df9e72eeb6aee3628b10f9.js

391 ms

autoptimize_7a26a18e05ec67a9312c5881f030f384.js

autoptimize_7a26a18e05ec67a9312c5881f030f384.js

390 ms

PBLlogo.png

PBLlogo.png

180 ms

icon-1.png

icon-1.png

172 ms

power-of-my-pbl-gray.jpg

power-of-my-pbl-gray.jpg

172 ms

shaded-bg-gray.jpg

shaded-bg-gray.jpg

283 ms

icon-news.png

icon-news.png

316 ms

icon-tradeshows.png

icon-tradeshows.png

307 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

548 ms

home-service-leader-7.jpg

home-service-leader-7.jpg

11 ms

home-slide-mike.jpg

home-slide-mike.jpg

12 ms

Accessibility Review

pacificbiolabs.com accessibility score

96

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

[id] attributes on active, focusable elements are not unique

Best Practices

pacificbiolabs.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

pacificbiolabs.com SEO score

97

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 Pacificbiolabs.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 Pacificbiolabs.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

pacificbiolabs.com

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