Tools & Wizards About Us
vnsenviro.org screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

vnsenviro.org

VNS Enviro Biotechq Private Limited, Chennai - Manufacturer of Biogas Plants and Sewage Treatment Plant

Page Load Speed

5 sec in total

First Response

196 ms

Resources Loaded

3.8 sec

Page Rendered

1.1 sec

vnsenviro.org screenshot

About Website

Welcome to vnsenviro.org homepage info - get ready to check VNS Enviro best content right away, or after learning these important things about vnsenviro.org

Manufacturer of Biogas Plants, Sewage Treatment Plant & Organic Waste Composting System offered by VNS Enviro Biotechq Private Limited from Chennai, Tamil Nadu, India

Visit vnsenviro.org

Key Findings

We analyzed Vnsenviro.org page load time and found that the first response time was 196 ms and then it took 4.9 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

vnsenviro.org performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value360 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value3.8 s

90/100

10%

Network Requests Diagram

vnsenviro.org

196 ms

www.vnsenviro.org

488 ms

www.vnsenviro.org

435 ms

css

32 ms

dtstyle_22_min.css

86 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 11% of them (4 requests) were addressed to the original Vnsenviro.org, 32% (12 requests) were made to Tdw.imimg.com and 26% (10 requests) were made to 4.imimg.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source 4.imimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.1 kB (36%)

Content Size

222.9 kB

After Optimization

142.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vnsenviro.org main page is 222.9 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. 40% of websites need less resources to load. Javascripts take 96.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 74.1 kB

  • Original 89.1 kB
  • After minification 88.3 kB
  • After compression 15.0 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 74.1 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 3 B

  • Original 15.1 kB
  • After minification 15.1 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. VNS Enviro images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 5.6 kB

  • Original 96.4 kB
  • After minification 96.0 kB
  • After compression 90.7 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

-2%

Potential reduce by 374 B

  • Original 22.3 kB
  • After minification 22.3 kB
  • After compression 22.0 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. Vnsenviro.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (33%)

Requests Now

33

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VNS Enviro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vnsenviro.org

vnsenviro.org

196 ms

www.vnsenviro.org

www.vnsenviro.org

488 ms

www.vnsenviro.org

www.vnsenviro.org

435 ms

css

css

32 ms

dtstyle_22_min.css

dtstyle_22_min.css

86 ms

textile-effluent-treatment-plant-500x500.png

textile-effluent-treatment-plant-500x500.png

1842 ms

ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7Cw.woff

ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7Cw.woff

35 ms

ieVi2ZhZI2eCN5jzbjEETS9weq8-33mZGCQYaQ.woff

ieVi2ZhZI2eCN5jzbjEETS9weq8-33mZGCQYaQ.woff

37 ms

jquery.js

jquery.js

87 ms

defer_fun_44_min.js

defer_fun_44_min.js

13 ms

www.vnsenviro.org

www.vnsenviro.org

255 ms

function_7.js

function_7.js

24 ms

multi_img_enq_3pv_13_min.js

multi_img_enq_3pv_13_min.js

20 ms

im-imvc-rw-cf.js

im-imvc-rw-cf.js

20 ms

product_video_2.js

product_video_2.js

18 ms

swiper.min.css

swiper.min.css

15 ms

swiper1.min.js

swiper1.min.js

45 ms

sprite_ylw_3.png

sprite_ylw_3.png

87 ms

blowup55_3.png

blowup55_3.png

82 ms

video.png

video.png

88 ms

water-treatment-systems-500x500.jpg

water-treatment-systems-500x500.jpg

982 ms

readymade-effluent-treatment-plant-500x500.jpg

readymade-effluent-treatment-plant-500x500.jpg

1008 ms

forms_5.css

forms_5.css

11 ms

cntryintlTelInput_new4.js

cntryintlTelInput_new4.js

19 ms

vns-enviro-biotechq-pvt-ltd-90x90.png

vns-enviro-biotechq-pvt-ltd-90x90.png

1181 ms

organic-waste-composting-system-125x125.jpg

organic-waste-composting-system-125x125.jpg

596 ms

hqdefault.jpg

hqdefault.jpg

118 ms

textile-effluent-treatment-plant-125x125.png

textile-effluent-treatment-plant-125x125.png

802 ms

water-treatment-systems-125x125.jpg

water-treatment-systems-125x125.jpg

772 ms

pressure-sand-filter-125x125.jpg

pressure-sand-filter-125x125.jpg

807 ms

waste-water-recycling-plant-125x125.jpg

waste-water-recycling-plant-125x125.jpg

1563 ms

coagulant-chemical-125x125.jpg

coagulant-chemical-125x125.jpg

1581 ms

waste-water-treatment-chemical-125x125.jpeg

waste-water-treatment-chemical-125x125.jpeg

1635 ms

readymade-effluent-treatment-plant-125x125.jpg

readymade-effluent-treatment-plant-125x125.jpg

1602 ms

ga.js

ga.js

142 ms

__utm.gif

__utm.gif

111 ms

__utm.gif

__utm.gif

19 ms

__utm.gif

__utm.gif

20 ms

Accessibility Review

vnsenviro.org accessibility score

61

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

vnsenviro.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

vnsenviro.org SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Vnsenviro.org 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 Vnsenviro.org 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

vnsenviro.org

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