Tools & Wizards About Us
stone-env.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

stone-env.com

Stone is an environmental consulting firm in Vermont with an international client base.

Page Load Speed

2.4 sec in total

First Response

205 ms

Resources Loaded

1.6 sec

Page Rendered

597 ms

stone-env.com screenshot

About Website

Visit stone-env.com now to see the best up-to-date Stone Env content for United States and also check out these interesting facts you probably never knew about stone-env.com

Stone Environmental is an environmental consulting firm in Vermont with an international client base. We focus on environmental science and data management for a broad range of client organizations in...

Visit stone-env.com

Key Findings

We analyzed Stone-env.com page load time and found that the first response time was 205 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

stone-env.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value540 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.7

7/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

stone-env.com

205 ms

stone-env.com

468 ms

js

71 ms

styles.css

64 ms

lightslider.min.css

124 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 82% of them (36 requests) were addressed to the original Stone-env.com, 5% (2 requests) were made to Static.ctctcdn.com and 5% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (711 ms) belongs to the original domain Stone-env.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.3 kB (2%)

Content Size

4.4 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stone-env.com main page is 4.4 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. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 34.1 kB

  • Original 41.5 kB
  • After minification 32.5 kB
  • After compression 7.4 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. This page needs HTML code to be minified as it can gain 9.0 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.1 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 37.2 kB

  • Original 4.0 MB
  • After minification 4.0 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. Stone Env images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.2 kB

  • Original 323.1 kB
  • After minification 323.1 kB
  • After compression 321.9 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

-10%

Potential reduce by 2.9 kB

  • Original 27.5 kB
  • After minification 27.5 kB
  • After compression 24.7 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. Stone-env.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (32%)

Requests Now

31

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stone Env. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

stone-env.com

stone-env.com

205 ms

stone-env.com

stone-env.com

468 ms

js

js

71 ms

styles.css

styles.css

64 ms

lightslider.min.css

lightslider.min.css

124 ms

logo.svg

logo.svg

197 ms

signup-form-widget.min.js

signup-form-widget.min.js

47 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

196 ms

tether.min.js

tether.min.js

219 ms

bootstrap.min.js

bootstrap.min.js

221 ms

nav.js

nav.js

220 ms

lightslider.min.js

lightslider.min.js

220 ms

HiRes-v2__FocusFillMaxWyIwLjAwIiwiMC4wMCIsMTMwMCw1MzVd.jpg

HiRes-v2__FocusFillMaxWyIwLjAwIiwiMC4wMCIsMTMwMCw1MzVd.jpg

711 ms

home-slide-water__FocusFillMaxWyIwLjAwIiwiMC4wMCIsMTMwMCw1MzVd.jpg

home-slide-water__FocusFillMaxWyIwLjAwIiwiMC4wMCIsMTMwMCw1MzVd.jpg

449 ms

home-slide-field__FocusFillMaxWyIwLjAwIiwiMC4wMCIsMTMwMCw1MzVd.jpg

home-slide-field__FocusFillMaxWyIwLjAwIiwiMC4wMCIsMTMwMCw1MzVd.jpg

577 ms

Sols_iStock_000016419144_Full__FocusFillMaxWyIwLjAwIiwiMC4wMCIsMTMwMCw1MzVd.jpg

Sols_iStock_000016419144_Full__FocusFillMaxWyIwLjAwIiwiMC4wMCIsMTMwMCw1MzVd.jpg

628 ms

hex-grid-light.png

hex-grid-light.png

283 ms

hex-grid.png

hex-grid.png

283 ms

STO-AS-header.jpg

STO-AS-header.jpg

487 ms

STO-AFE-header.jpg

STO-AFE-header.jpg

580 ms

STO-EAR-header.jpg

STO-EAR-header.jpg

429 ms

STO-ESM-header.jpg

STO-ESM-header.jpg

490 ms

STO-GDS-header.jpg

STO-GDS-header.jpg

564 ms

STO-WQ-header.jpg

STO-WQ-header.jpg

549 ms

STO-RS-header.jpg

STO-RS-header.jpg

612 ms

STO-QA-GLP-header.jpg

STO-QA-GLP-header.jpg

551 ms

footer_bg.svg

footer_bg.svg

610 ms

aeae8cac-ba4d-40d2-bbcf-936f2c7dcfe6.woff

aeae8cac-ba4d-40d2-bbcf-936f2c7dcfe6.woff

612 ms

ab1bcdf7-9570-4cba-a8e3-3e39ddd861db.woff

ab1bcdf7-9570-4cba-a8e3-3e39ddd861db.woff

627 ms

9bdfdcac-bbd4-46a9-9280-056c9a4438a2.woff

9bdfdcac-bbd4-46a9-9280-056c9a4438a2.woff

633 ms

a061c7a6-3b14-451e-883c-0f1661ac3d76.woff

a061c7a6-3b14-451e-883c-0f1661ac3d76.woff

645 ms

jquery.js

jquery.js

28 ms

underscore-min.js

underscore-min.js

13 ms

api.js

api.js

138 ms

01f463dc-dba9-419f-9c9f-80ac2ee9f427.woff

01f463dc-dba9-419f-9c9f-80ac2ee9f427.woff

491 ms

38f88aba-a7d0-4a78-9323-ac58226d277e.woff

38f88aba-a7d0-4a78-9323-ac58226d277e.woff

497 ms

3048913e-d0c8-4b82-978a-aa862248bea4.woff

3048913e-d0c8-4b82-978a-aa862248bea4.woff

497 ms

0d1f6923-8720-40fa-a8c9-5ba166ae2b98.woff

0d1f6923-8720-40fa-a8c9-5ba166ae2b98.woff

512 ms

stone-icons.woff

stone-icons.woff

517 ms

3cfd86b0-772a-48d4-acca-0360328e9c63.woff

3cfd86b0-772a-48d4-acca-0360328e9c63.woff

530 ms

61324bbd-17ad-417a-950b-a31db9144bf3.woff

61324bbd-17ad-417a-950b-a31db9144bf3.woff

552 ms

recaptcha__en.js

recaptcha__en.js

23 ms

signup-form-widget.css

signup-form-widget.css

15 ms

964fc110bbae22ec5767b60a524a52fd.json

964fc110bbae22ec5767b60a524a52fd.json

80 ms

Accessibility Review

stone-env.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

Heading elements are not in a sequentially-descending order

Best Practices

stone-env.com best practices score

83

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

Page has valid source maps

SEO Factors

stone-env.com SEO score

96

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 Stone-env.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 Stone-env.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

stone-env.com

Open Graph description is not detected on the main page of Stone Env. 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: