Tools & Wizards About Us
lab1st.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

lab1st.com

Custom equipment and industrial solutions for biotech, chemical processes, environmental testing and laboratory applications | Labfirst Scientific

Page Load Speed

3.2 sec in total

First Response

114 ms

Resources Loaded

3 sec

Page Rendered

81 ms

lab1st.com screenshot

About Website

Welcome to lab1st.com homepage info - get ready to check Lab 1 St best content right away, or after learning these important things about lab1st.com

LAB1ST is a premier provider of integrated equipment and industrial solutions across: bioprocessing systems, chemical process systems, environmental chambers, and lab equipment. With tailored engineer...

Visit lab1st.com

Key Findings

We analyzed Lab1st.com page load time and found that the first response time was 114 ms and then it took 3.1 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

lab1st.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value19.1 s

0/100

10%

TBT (Total Blocking Time)

Value5,160 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value22.2 s

1/100

10%

Network Requests Diagram

www.lab1st.com

114 ms

minified.js

78 ms

focus-within-polyfill.js

77 ms

polyfill.min.js

1240 ms

thunderbolt-commons.67a94d55.bundle.min.js

88 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Lab1st.com, 50% (32 requests) were made to Static.wixstatic.com and 20% (13 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (52%)

Content Size

2.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Lab1st.com main page is 2.3 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. 55% of websites need less resources to load. HTML takes 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 1.1 MB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 245.1 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 1.1 MB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 61.1 kB

  • Original 681.8 kB
  • After minification 620.7 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. Lab 1 St images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 96.6 kB

  • Original 355.7 kB
  • After minification 355.7 kB
  • After compression 259.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 96.6 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (21%)

Requests Now

63

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lab 1 St. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.lab1st.com

www.lab1st.com

114 ms

minified.js

minified.js

78 ms

focus-within-polyfill.js

focus-within-polyfill.js

77 ms

polyfill.min.js

polyfill.min.js

1240 ms

thunderbolt-commons.67a94d55.bundle.min.js

thunderbolt-commons.67a94d55.bundle.min.js

88 ms

main.e9b48348.bundle.min.js

main.e9b48348.bundle.min.js

86 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

93 ms

lodash.min.js

lodash.min.js

95 ms

react.production.min.js

react.production.min.js

89 ms

react-dom.production.min.js

react-dom.production.min.js

96 ms

browser-deprecation.bundle.es5.js

browser-deprecation.bundle.es5.js

95 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

91 ms

hotjar-2961423.js

hotjar-2961423.js

467 ms

logo%E6%A4%AD%E5%9C%86.png

logo%E6%A4%AD%E5%9C%86.png

283 ms

96f6b6_40ace970767b4dedb5a7ed3cf752211f~mv2.jpg

96f6b6_40ace970767b4dedb5a7ed3cf752211f~mv2.jpg

406 ms

96f6b6_270599528fea45ff9791f020951d387c~mv2.jpg

96f6b6_270599528fea45ff9791f020951d387c~mv2.jpg

587 ms

Bioreactor.png

Bioreactor.png

657 ms

plant-oil-extraction.jpg

plant-oil-extraction.jpg

590 ms

lab-equipment.jpg

lab-equipment.jpg

767 ms

96f6b6_658a70c5bba94833926847f670b1a9a9~mv2.png

96f6b6_658a70c5bba94833926847f670b1a9a9~mv2.png

437 ms

96f6b6_f6738e7d166345fc8311059265f3a075~mv2.png

96f6b6_f6738e7d166345fc8311059265f3a075~mv2.png

438 ms

96f6b6_1f9b04e6821044c8bf6c291800443970~mv2.png

96f6b6_1f9b04e6821044c8bf6c291800443970~mv2.png

453 ms

96f6b6_c5c5d50113d44846866c29a1c5e47366~mv2.png

96f6b6_c5c5d50113d44846866c29a1c5e47366~mv2.png

453 ms

96f6b6_44785b0cd8864b6e86f32aa6f8112b5b~mv2.png

96f6b6_44785b0cd8864b6e86f32aa6f8112b5b~mv2.png

473 ms

96f6b6_62d317fd1a2445b39c40ec68fcbf9156~mv2.png

96f6b6_62d317fd1a2445b39c40ec68fcbf9156~mv2.png

473 ms

96f6b6_0150871afb424745b4423d843068a28b~mv2.png

96f6b6_0150871afb424745b4423d843068a28b~mv2.png

575 ms

96f6b6_36d72f8f7ea146c6902cc6caa2e4689f~mv2.png

96f6b6_36d72f8f7ea146c6902cc6caa2e4689f~mv2.png

575 ms

96f6b6_71f2b03eaf154384a7f69fb5ab6b2886~mv2.png

96f6b6_71f2b03eaf154384a7f69fb5ab6b2886~mv2.png

577 ms

96f6b6_f389551facfd40e39e2cdd5b4bd0c097~mv2.png

96f6b6_f389551facfd40e39e2cdd5b4bd0c097~mv2.png

577 ms

96f6b6_43690e7c075b4ff1a4e7b76ef0b43532~mv2.jpg

96f6b6_43690e7c075b4ff1a4e7b76ef0b43532~mv2.jpg

580 ms

96f6b6_46e5de62274a4ed5a62640c6392766df~mv2.png

96f6b6_46e5de62274a4ed5a62640c6392766df~mv2.png

577 ms

96f6b6_9127fbac1af1461188992dfe8956e0dc~mv2.png

96f6b6_9127fbac1af1461188992dfe8956e0dc~mv2.png

580 ms

96f6b6_5f5b51e61d5446e4ba42398c94f21b1b~mv2.png

96f6b6_5f5b51e61d5446e4ba42398c94f21b1b~mv2.png

580 ms

89d0ee_5fd2779b630544d68790a7f2dfcb924f~mv2.png

89d0ee_5fd2779b630544d68790a7f2dfcb924f~mv2.png

581 ms

96f6b6_08b8ac00650d4a96a50422d62dc975de~mv2.png

96f6b6_08b8ac00650d4a96a50422d62dc975de~mv2.png

582 ms

cd0f44eb858c6e1b3f846b7106b1b7e8.jpeg

cd0f44eb858c6e1b3f846b7106b1b7e8.jpeg

752 ms

IMG_0974_HEIC_JPG.jpg

IMG_0974_HEIC_JPG.jpg

640 ms

%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20190916112929.jpg

%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20190916112929.jpg

849 ms

sfe_JPG.jpg

sfe_JPG.jpg

865 ms

Molecular%20Distillation.jpg

Molecular%20Distillation.jpg

940 ms

JGR.jpg

JGR.jpg

835 ms

service.jpg

service.jpg

889 ms

manufacturing.jpg

manufacturing.jpg

930 ms

R%26D.jpg

R%26D.jpg

1034 ms

IMG_9113_HEIC.png

IMG_9113_HEIC.png

1094 ms

bundle.min.js

bundle.min.js

268 ms

modules.6f60e575cf8ad7cb10f7.js

modules.6f60e575cf8ad7cb10f7.js

149 ms

189 ms

195 ms

175 ms

180 ms

179 ms

180 ms

212 ms

203 ms

205 ms

199 ms

198 ms

195 ms

234 ms

deprecation-en.v5.html

deprecation-en.v5.html

8 ms

bolt-performance

bolt-performance

34 ms

deprecation-style.v5.css

deprecation-style.v5.css

11 ms

right-arrow.svg

right-arrow.svg

9 ms

Accessibility Review

lab1st.com accessibility score

94

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

lab1st.com best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lab1st.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 Lab1st.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 Lab1st.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

lab1st.com

Open Graph data is detected on the main page of Lab 1 St. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: