Tools & Wizards About Us
envirotech-online.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

envirotech-online.com

Environmental Equipment News From Envirotech Online

Page Load Speed

4.5 sec in total

First Response

179 ms

Resources Loaded

4 sec

Page Rendered

323 ms

envirotech-online.com screenshot

About Website

Welcome to envirotech-online.com homepage info - get ready to check Envirotech Online best content for United States right away, or after learning these important things about envirotech-online.com

Environmental Equipment News From Envirotech Online. Scientists in the environmental fields can find out about the latest news and environmental products for gas detection, air monitoring and waste wa...

Visit envirotech-online.com

Key Findings

We analyzed Envirotech-online.com page load time and found that the first response time was 179 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

envirotech-online.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value2,360 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

envirotech-online.com

179 ms

envirotech-online.com

314 ms

www.envirotech-online.com

573 ms

jquery-3.6.4.min.js

59 ms

4ffdc26cb2.js

88 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 56% of them (50 requests) were addressed to the original Envirotech-online.com, 11% (10 requests) were made to Fonts.gstatic.com and 7% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Envirotech-online.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 259.8 kB (18%)

Content Size

1.4 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Envirotech-online.com main page is 1.4 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. 65% of websites need less resources to load. Images take 852.2 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 162.1 kB

  • Original 188.8 kB
  • After minification 127.4 kB
  • After compression 26.7 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 61.4 kB, which is 33% 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 162.1 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 22.5 kB

  • Original 852.2 kB
  • After minification 829.8 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. Envirotech Online images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 75.2 kB

  • Original 362.1 kB
  • After minification 362.1 kB
  • After compression 286.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 75.2 kB or 21% of the original size.

CSS Optimization

-0%

Potential reduce by 27 B

  • Original 35.1 kB
  • After minification 35.1 kB
  • After compression 35.1 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. Envirotech-online.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (25%)

Requests Now

75

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Envirotech Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

envirotech-online.com

envirotech-online.com

179 ms

envirotech-online.com

envirotech-online.com

314 ms

www.envirotech-online.com

www.envirotech-online.com

573 ms

jquery-3.6.4.min.js

jquery-3.6.4.min.js

59 ms

4ffdc26cb2.js

4ffdc26cb2.js

88 ms

bootstrap.min.js

bootstrap.min.js

75 ms

iet.css

iet.css

233 ms

gpt.js

gpt.js

132 ms

js

js

84 ms

js

js

119 ms

api.js

api.js

9 ms

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28 ms

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620 ms

css

css

30 ms

pubads_impl.js

pubads_impl.js

10 ms

ga.js

ga.js

257 ms

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282 ms

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251 ms

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283 ms

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386 ms

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386 ms

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388 ms

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511 ms

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511 ms

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509 ms

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657 ms

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657 ms

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655 ms

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655 ms

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656 ms

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655 ms

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820 ms

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822 ms

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821 ms

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820 ms

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820 ms

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716 ms

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2131 ms

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109 ms

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114 ms

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157 ms

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158 ms

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188 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xo.woff

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xo.woff

189 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsosBO5Xo.woff

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsosBO5Xo.woff

189 ms

ads

ads

354 ms

container.html

container.html

61 ms

__utm.gif

__utm.gif

21 ms

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1969 ms

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1972 ms

140w_100h-Wi.Tec_ULTRA.sens.jpg

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1966 ms

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1967 ms

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1959 ms

140w_100h-Waterborne-pathogene-disease-sample-collection-legionella-water-quality-testing.jpg

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2065 ms

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2064 ms

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140w_100h-Thermal_runaway_blog-1.jpg

2057 ms

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2057 ms

collect

collect

19 ms

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2095 ms

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2050 ms

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2099 ms

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2164 ms

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2164 ms

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2165 ms

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2091 ms

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2162 ms

ga-audiences

ga-audiences

200 ms

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48 ms

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48 ms

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47 ms

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2236 ms

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2169 ms

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2071 ms

iframe_api

iframe_api

342 ms

capture.js

capture.js

117 ms

s.js

s.js

1854 ms

380w_280h-hydramist_spraychamber_sensitive.jpg

380w_280h-hydramist_spraychamber_sensitive.jpg

2038 ms

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iet-view-digital.png

2036 ms

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2031 ms

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876 ms

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877 ms

window_focus.js

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1675 ms

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283 ms

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1676 ms

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1740 ms

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1674 ms

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1964 ms

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1539 ms

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11 ms

e.js

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936 ms

Accessibility Review

envirotech-online.com accessibility score

90

Accessibility Issues

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

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

envirotech-online.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

envirotech-online.com SEO score

98

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 Envirotech-online.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 Envirotech-online.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

envirotech-online.com

Open Graph description is not detected on the main page of Envirotech Online. 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: