Tools & Wizards About Us
labequipmentandsupplies.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

labequipmentandsupplies.com

Directory of Laboratory Equipment and Supplies Companies, Vendors, Products, and Services

Page Load Speed

3.2 sec in total

First Response

45 ms

Resources Loaded

2.1 sec

Page Rendered

990 ms

labequipmentandsupplies.com screenshot

About Website

Welcome to labequipmentandsupplies.com homepage info - get ready to check Lab Equipment And Supplies best content right away, or after learning these important things about labequipmentandsupplies.com

Find laboratory equipment suppliers, analytical lab instruments, lab equipment and lab supplies for science laboratories, laboratory scales, laboratory microscopes, spectroscopy, consumables, diagnost...

Visit labequipmentandsupplies.com

Key Findings

We analyzed Labequipmentandsupplies.com page load time and found that the first response time was 45 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

labequipmentandsupplies.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value13,990 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value23.2 s

1/100

10%

Network Requests Diagram

labequipmentandsupplies.com

45 ms

www.labequipmentandsupplies.com

46 ms

www.labequipmentandsupplies.com

397 ms

MainStyleSheetBundle

75 ms

jquery.min.js

118 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 53% of them (28 requests) were addressed to the original Labequipmentandsupplies.com, 23% (12 requests) were made to Cdn.mediabrains.com and 4% (2 requests) were made to Clarity.ms. The less responsive or slowest element that took the longest time to load (659 ms) relates to the external source Cdn.mediabrains.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.0 kB (34%)

Content Size

219.5 kB

After Optimization

144.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Labequipmentandsupplies.com main page is 219.5 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. 65% of websites need less resources to load. Javascripts take 95.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 67.7 kB

  • Original 84.1 kB
  • After minification 84.1 kB
  • After compression 16.4 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 67.7 kB or 80% of the original size.

Image Optimization

-16%

Potential reduce by 6.6 kB

  • Original 40.4 kB
  • After minification 33.8 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. Obviously, Lab Equipment And Supplies needs image optimization as it can save up to 6.6 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 788 B

  • Original 95.0 kB
  • After minification 95.0 kB
  • After compression 94.2 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.

Requests Breakdown

Number of requests can be reduced by 12 (44%)

Requests Now

27

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lab Equipment And Supplies. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

labequipmentandsupplies.com

labequipmentandsupplies.com

45 ms

www.labequipmentandsupplies.com

www.labequipmentandsupplies.com

46 ms

www.labequipmentandsupplies.com

www.labequipmentandsupplies.com

397 ms

MainStyleSheetBundle

MainStyleSheetBundle

75 ms

jquery.min.js

jquery.min.js

118 ms

adsbygoogle.js

adsbygoogle.js

183 ms

js

js

291 ms

optimize.js

optimize.js

290 ms

MainJavaScriptBundle

MainJavaScriptBundle

288 ms

DeferredJavaScriptBundle

DeferredJavaScriptBundle

390 ms

up.js

up.js

164 ms

tag.aspx

tag.aspx

386 ms

aj56ke9epv

aj56ke9epv

435 ms

labequipment_pubhome.gif

labequipment_pubhome.gif

584 ms

labequipment_logo.gif

labequipment_logo.gif

659 ms

MBdirectory_sprite.png

MBdirectory_sprite.png

335 ms

getimage.aspx

getimage.aspx

224 ms

getimage.aspx

getimage.aspx

348 ms

getimage.aspx

getimage.aspx

347 ms

getimage.aspx

getimage.aspx

396 ms

getimage.aspx

getimage.aspx

440 ms

7caf4f4a-369b-4c9c-98a4-d1ac96e113a8.jpg

7caf4f4a-369b-4c9c-98a4-d1ac96e113a8.jpg

374 ms

9f0a1a0e-839c-4c38-82a2-7aea39387e70.png

9f0a1a0e-839c-4c38-82a2-7aea39387e70.png

373 ms

6313ceb3-7778-46d8-8754-f5de979a4660.jpg

6313ceb3-7778-46d8-8754-f5de979a4660.jpg

373 ms

48ff9916-67bd-4a52-99a2-f060058219b8.jpg

48ff9916-67bd-4a52-99a2-f060058219b8.jpg

396 ms

75ecc5e6-cfe6-4667-868a-8bf60b621222.jpg

75ecc5e6-cfe6-4667-868a-8bf60b621222.jpg

395 ms

277ce6b5-d198-40d5-936d-81a8602f2bc3.jpg

277ce6b5-d198-40d5-936d-81a8602f2bc3.jpg

395 ms

be2a360d-f7cf-4994-b619-b4f4780ca40c.png

be2a360d-f7cf-4994-b619-b4f4780ca40c.png

394 ms

MB-logo-white-footer.png

MB-logo-white-footer.png

438 ms

dc.gif

dc.gif

437 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

630 ms

OpenSans-Light.woff

OpenSans-Light.woff

629 ms

OpenSans-Semibold.woff

OpenSans-Semibold.woff

549 ms

OpenSans-ExtraBold.woff

OpenSans-ExtraBold.woff

551 ms

fbevents.js

fbevents.js

249 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

337 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

335 ms

insight.min.js

insight.min.js

192 ms

DeferredStyleSheetBundle

DeferredStyleSheetBundle

333 ms

7667e183-d95b-42bd-af53-0f4852c9e440.jpg

7667e183-d95b-42bd-af53-0f4852c9e440.jpg

346 ms

9f0a1a0e-839c-4c38-82a2-7aea39387e70.png

9f0a1a0e-839c-4c38-82a2-7aea39387e70.png

511 ms

6313ceb3-7778-46d8-8754-f5de979a4660.jpg

6313ceb3-7778-46d8-8754-f5de979a4660.jpg

323 ms

7caf4f4a-369b-4c9c-98a4-d1ac96e113a8.jpg

7caf4f4a-369b-4c9c-98a4-d1ac96e113a8.jpg

320 ms

be2a360d-f7cf-4994-b619-b4f4780ca40c.png

be2a360d-f7cf-4994-b619-b4f4780ca40c.png

305 ms

48ff9916-67bd-4a52-99a2-f060058219b8.jpg

48ff9916-67bd-4a52-99a2-f060058219b8.jpg

303 ms

75ecc5e6-cfe6-4667-868a-8bf60b621222.jpg

75ecc5e6-cfe6-4667-868a-8bf60b621222.jpg

331 ms

277ce6b5-d198-40d5-936d-81a8602f2bc3.jpg

277ce6b5-d198-40d5-936d-81a8602f2bc3.jpg

334 ms

clarity.js

clarity.js

53 ms

762005571249886

762005571249886

131 ms

824cbb18-f267-4c26-9ce7-8ee745389f1a.jpg

824cbb18-f267-4c26-9ce7-8ee745389f1a.jpg

297 ms

dc.gif

dc.gif

290 ms

53 ms

c.gif

c.gif

47 ms

Accessibility Review

labequipmentandsupplies.com accessibility score

54

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

labequipmentandsupplies.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

labequipmentandsupplies.com SEO score

86

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

High

Image elements do not have [alt] attributes

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 Labequipmentandsupplies.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 Labequipmentandsupplies.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

labequipmentandsupplies.com

Open Graph description is not detected on the main page of Lab Equipment And Supplies. 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: