Tools & Wizards About Us
irislaboratories.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

irislaboratories.com

Mold, Asbestos, & Lead Inspection & Testing - IRIS Laboratories

Page Load Speed

4.2 sec in total

First Response

312 ms

Resources Loaded

3.3 sec

Page Rendered

673 ms

irislaboratories.com screenshot

About Website

Welcome to irislaboratories.com homepage info - get ready to check IRIS Laboratories best content for United States right away, or after learning these important things about irislaboratories.com

With years of experience in asbestos, lead, and mold inspections, IRIS Laboratories services commercial and residential properties to keep customers safe and healthy.

Visit irislaboratories.com

Key Findings

We analyzed Irislaboratories.com page load time and found that the first response time was 312 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

irislaboratories.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value3,810 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

irislaboratories.com

312 ms

js

99 ms

gtm.js

114 ms

css2

73 ms

jquery.min.js

59 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 74% of them (90 requests) were addressed to the original Irislaboratories.com, 11% (13 requests) were made to Embed.tawk.to and 7% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (615 ms) belongs to the original domain Irislaboratories.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 376.1 kB (36%)

Content Size

1.0 MB

After Optimization

661.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Irislaboratories.com main page is 1.0 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. 70% of websites need less resources to load. Javascripts take 439.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 185.9 kB

  • Original 230.9 kB
  • After minification 226.8 kB
  • After compression 44.9 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 185.9 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 16.1 kB

  • Original 367.3 kB
  • After minification 351.2 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. IRIS Laboratories images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 174.1 kB

  • Original 439.7 kB
  • After minification 439.7 kB
  • After compression 265.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 174.1 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 78 (71%)

Requests Now

110

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IRIS Laboratories. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 79 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

irislaboratories.com

irislaboratories.com

312 ms

js

js

99 ms

gtm.js

gtm.js

114 ms

css2

css2

73 ms

jquery.min.js

jquery.min.js

59 ms

jquery-migrate.min.js

jquery-migrate.min.js

157 ms

js

js

106 ms

js

js

83 ms

lodash.min.js

lodash.min.js

194 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

192 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

192 ms

wp-polyfill.min.js

wp-polyfill.min.js

193 ms

react.min.js

react.min.js

210 ms

react-dom.min.js

react-dom.min.js

210 ms

autop.min.js

autop.min.js

243 ms

blob.min.js

blob.min.js

244 ms

block-serialization-default-parser.min.js

block-serialization-default-parser.min.js

244 ms

hooks.min.js

hooks.min.js

247 ms

deprecated.min.js

deprecated.min.js

246 ms

dom.min.js

dom.min.js

252 ms

escape-html.min.js

escape-html.min.js

298 ms

element.min.js

element.min.js

298 ms

is-shallow-equal.min.js

is-shallow-equal.min.js

298 ms

i18n.min.js

i18n.min.js

299 ms

keycodes.min.js

keycodes.min.js

326 ms

priority-queue.min.js

priority-queue.min.js

326 ms

compose.min.js

compose.min.js

353 ms

private-apis.min.js

private-apis.min.js

352 ms

redux-routine.min.js

redux-routine.min.js

352 ms

data.min.js

data.min.js

353 ms

html-entities.min.js

html-entities.min.js

354 ms

dom-ready.min.js

dom-ready.min.js

357 ms

a11y.min.js

a11y.min.js

405 ms

rich-text.min.js

rich-text.min.js

407 ms

shortcode.min.js

shortcode.min.js

406 ms

blocks.min.js

blocks.min.js

413 ms

moment.min.js

moment.min.js

411 ms

date.min.js

date.min.js

422 ms

primitives.min.js

primitives.min.js

459 ms

warning.min.js

warning.min.js

460 ms

components.min.js

components.min.js

615 ms

api.js

api.js

48 ms

public.js

public.js

459 ms

ofi.min.js

ofi.min.js

434 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCM.woff

31 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoooCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoooCM.woff

71 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEooCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEooCM.woff

82 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaooCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaooCM.woff

93 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao4CM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao4CM.woff

91 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpYCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpYCM.woff

93 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCM.woff

91 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapYCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapYCM.woff

89 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpYCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpYCM.woff

91 ms

bootstrap.min.js

bootstrap.min.js

348 ms

jquery.swipebox.js

jquery.swipebox.js

325 ms

jQuery.print.min.js

jQuery.print.min.js

325 ms

slick.min.js

slick.min.js

314 ms

scripts.js

scripts.js

316 ms

modernizr.min.js

modernizr.min.js

326 ms

html5shiv.3.7.0.min.js

html5shiv.3.7.0.min.js

362 ms

homebrew.js

homebrew.js

329 ms

fastclick.min.js

fastclick.min.js

332 ms

init.js

init.js

335 ms

mega-openclose.js

mega-openclose.js

343 ms

mega-superstorefinder.js

mega-superstorefinder.js

475 ms

jquery.json.min.js

jquery.json.min.js

470 ms

gravityforms.min.js

gravityforms.min.js

427 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

425 ms

default

default

178 ms

drawing.js

drawing.js

13 ms

geometry.js

geometry.js

16 ms

places.js

places.js

17 ms

main.js

main.js

19 ms

utils.min.js

utils.min.js

401 ms

vendor-theme.min.js

vendor-theme.min.js

404 ms

scripts-theme.min.js

scripts-theme.min.js

404 ms

lazyload.min.js

lazyload.min.js

407 ms

passiveDefault.js

passiveDefault.js

383 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

428 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

383 ms

logo.jpg

logo.jpg

425 ms

slider-blue-1024x410-min.jpg

slider-blue-1024x410-min.jpg

424 ms

home-banner-man-new.webp

home-banner-man-new.webp

439 ms

usa-map.png

usa-map.png

373 ms

star.png

star.png

374 ms

home-mold-testing-img.webp

home-mold-testing-img.webp

106 ms

home-asbestos-testing-img.webp

home-asbestos-testing-img.webp

205 ms

home-lab-testing.webp

home-lab-testing.webp

154 ms

contact-button-2-min.png

contact-button-2-min.png

55 ms

certified-icon-min.png

certified-icon-min.png

55 ms

clock-icon-min.png

clock-icon-min.png

61 ms

support-icon-min.png

support-icon-min.png

109 ms

livro-02-1-e1538447548494.png

livro-02-1-e1538447548494.png

109 ms

google-review.png

google-review.png

116 ms

facebook-review.png

facebook-review.png

159 ms

LEFT-parenthesis-min.png

LEFT-parenthesis-min.png

163 ms

RIGHT-parenthesis-min.png

RIGHT-parenthesis-min.png

162 ms

EPA-final-.png

EPA-final-.png

169 ms

new-jersey-epa-final-e1538447235208.jpg

new-jersey-epa-final-e1538447235208.jpg

208 ms

microbiology-lab.png

microbiology-lab.png

212 ms

logo-nvlap-300x126-1.jpg

logo-nvlap-300x126-1.jpg

225 ms

NYSDOH-new-272x62-1.png

NYSDOH-new-272x62-1.png

222 ms

osha-final.png

osha-final.png

232 ms

enterepreneur-img1.png

enterepreneur-img1.png

258 ms

enterepreneur-img2.png

enterepreneur-img2.png

262 ms

enterepreneur-img3.png

enterepreneur-img3.png

265 ms

facebook-logo.png

facebook-logo.png

275 ms

twitter-logo.png

twitter-logo.png

276 ms

linkedin-logo.png

linkedin-logo.png

283 ms

instagram-logo.png

instagram-logo.png

311 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

135 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

189 ms

twk-event-polyfill.js

twk-event-polyfill.js

189 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

188 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

68 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

188 ms

twk-main.js

twk-main.js

81 ms

twk-vendor.js

twk-vendor.js

100 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

113 ms

twk-chunk-common.js

twk-chunk-common.js

125 ms

twk-runtime.js

twk-runtime.js

146 ms

twk-app.js

twk-app.js

188 ms

Accessibility Review

irislaboratories.com accessibility score

86

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

High

Some elements have a [tabindex] value greater than 0

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

Image elements do not have [alt] attributes

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

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

Best Practices

irislaboratories.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

irislaboratories.com SEO score

69

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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 Irislaboratories.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 Irislaboratories.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

irislaboratories.com

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