Tools & Wizards About Us
es2ok.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

es2ok.com

ES2 - Engineered Systems and Energy Solutions | HVAC | BAS | TAB | CX

Page Load Speed

1.9 sec in total

First Response

62 ms

Resources Loaded

1.8 sec

Page Rendered

57 ms

es2ok.com screenshot

About Website

Welcome to es2ok.com homepage info - get ready to check ES2 Ok best content right away, or after learning these important things about es2ok.com

ES2 - Engineered Systems and Energy Solutions works with facilities management systems specifically for commercial HVAC. Our building management systems help update facilities by monitoring and contro...

Visit es2ok.com

Key Findings

We analyzed Es2ok.com page load time and found that the first response time was 62 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

es2ok.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value19.6 s

0/100

25%

SI (Speed Index)

Value20.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,070 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

www.es2built.com

62 ms

minified.js

27 ms

focus-within-polyfill.js

60 ms

polyfill.min.js

54 ms

thunderbolt-commons.81e79c4a.bundle.min.js

144 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Es2ok.com, 31% (20 requests) were made to Static.parastorage.com and 18% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Static.wixstatic.com.

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 Es2ok.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. 40% of websites need less resources to load. HTML takes 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 960.1 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 231.0 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 960.1 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 67.7 kB

  • Original 674.0 kB
  • After minification 606.3 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. ES2 Ok images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 149.0 kB

  • Original 389.9 kB
  • After minification 389.9 kB
  • After compression 240.8 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 149.0 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (23%)

Requests Now

44

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ES2 Ok. 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

www.es2built.com

www.es2built.com

62 ms

minified.js

minified.js

27 ms

focus-within-polyfill.js

focus-within-polyfill.js

60 ms

polyfill.min.js

polyfill.min.js

54 ms

thunderbolt-commons.81e79c4a.bundle.min.js

thunderbolt-commons.81e79c4a.bundle.min.js

144 ms

main.e8bb44c8.bundle.min.js

main.e8bb44c8.bundle.min.js

145 ms

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

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

144 ms

lodash.min.js

lodash.min.js

151 ms

react.production.min.js

react.production.min.js

149 ms

react-dom.production.min.js

react-dom.production.min.js

160 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

149 ms

ad8627_bd2b564e8b734eb887807a4575406f6ff000.jpg

ad8627_bd2b564e8b734eb887807a4575406f6ff000.jpg

294 ms

bundle.min.js

bundle.min.js

77 ms

Logo%252520PNG_edited_edited.png

Logo%252520PNG_edited_edited.png

472 ms

c19c76_376dc1d20bd348b99c4a732a1d6d7c81.png

c19c76_376dc1d20bd348b99c4a732a1d6d7c81.png

335 ms

23-09-22%20Photo%20-%20ES2%207_edited.jpg

23-09-22%20Photo%20-%20ES2%207_edited.jpg

353 ms

ad8627_6672ef35696346d4a18392908de8d285~mv2.jpg

ad8627_6672ef35696346d4a18392908de8d285~mv2.jpg

454 ms

ad8627_ccdbe76c5cde4f5f9a07903235e70450~mv2.jpg

ad8627_ccdbe76c5cde4f5f9a07903235e70450~mv2.jpg

500 ms

ad8627_20199a5a135d497f9ba51f64631663a6~mv2.jpg

ad8627_20199a5a135d497f9ba51f64631663a6~mv2.jpg

515 ms

ad8627_04cfcdb1a0b9476f9826531f921d3985~mv2.jpg

ad8627_04cfcdb1a0b9476f9826531f921d3985~mv2.jpg

337 ms

ad8627_ce4d054713c2491fb497d7d4310b38e5~mv2.jpg

ad8627_ce4d054713c2491fb497d7d4310b38e5~mv2.jpg

557 ms

ad8627_e6722db87120451085f219c4c3fbe72e~mv2.jpg

ad8627_e6722db87120451085f219c4c3fbe72e~mv2.jpg

734 ms

ad8627_8e6b3ac8c55c4ad3a2b1d3990f3ad12d~mv2.jpg

ad8627_8e6b3ac8c55c4ad3a2b1d3990f3ad12d~mv2.jpg

696 ms

ad8627_4aa39aebca1c4baa9a82822d45e79de8~mv2.jpg

ad8627_4aa39aebca1c4baa9a82822d45e79de8~mv2.jpg

698 ms

es2%20Uni%20Logo-06.png

es2%20Uni%20Logo-06.png

735 ms

IMG_7586-3.jpg

IMG_7586-3.jpg

744 ms

plus.png

plus.png

754 ms

Untitled-2-01.png

Untitled-2-01.png

926 ms

Untitled-3-01.png

Untitled-3-01.png

1061 ms

astm_logo_name_blue_rgb.png

astm_logo_name_blue_rgb.png

856 ms

1200px-NFPA_logo_svg.png

1200px-NFPA_logo_svg.png

892 ms

AASHE_logo_print_cropped.jpg

AASHE_logo_print_cropped.jpg

889 ms

logo.png

logo.png

906 ms

IWBI-SolidGray_TM.jpg

IWBI-SolidGray_TM.jpg

1012 ms

EnergyStar-PAR-partner_v_c-251x300.png

EnergyStar-PAR-partner_v_c-251x300.png

1060 ms

Untitled-1-01.png

Untitled-1-01.png

1169 ms

Untitled-4-01-01.png

Untitled-4-01-01.png

1322 ms

172221_191241504231186_7213313_o.jpg

172221_191241504231186_7213313_o.jpg

1068 ms

NAWIC.png

NAWIC.png

1179 ms

download.png

download.png

1193 ms

Logo%20PNG.png

Logo%20PNG.png

1322 ms

143 ms

146 ms

137 ms

145 ms

132 ms

134 ms

174 ms

173 ms

171 ms

168 ms

182 ms

181 ms

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

7 ms

5c4d5432-75c4-4f6b-a6e7-8af4d54a33d1.woff

5c4d5432-75c4-4f6b-a6e7-8af4d54a33d1.woff

16 ms

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

5 ms

388ef902-2c31-4818-abb1-a40dcd81f6d6.woff

388ef902-2c31-4818-abb1-a40dcd81f6d6.woff

6 ms

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

15 ms

b56b944e-bbe0-4450-a241-de2125d3e682.woff

b56b944e-bbe0-4450-a241-de2125d3e682.woff

15 ms

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

16 ms

AvenirLTW05-35Light.woff

AvenirLTW05-35Light.woff

16 ms

deprecation-en.v5.html

deprecation-en.v5.html

4 ms

bolt-performance

bolt-performance

22 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

es2ok.com accessibility score

98

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

button, link, and menuitem elements do not have accessible names.

Best Practices

es2ok.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

es2ok.com SEO score

100

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

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 Es2ok.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 Es2ok.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

es2ok.com

Open Graph data is detected on the main page of ES2 Ok. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: