Tools & Wizards About Us
delhioxygen.com screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

delhioxygen.com

Oxygen Plant | Liquid Oxygen Nitrogen Plant Manufacturer India

Page Load Speed

2.5 sec in total

First Response

200 ms

Resources Loaded

1.7 sec

Page Rendered

531 ms

delhioxygen.com screenshot

About Website

Welcome to delhioxygen.com homepage info - get ready to check Delhi Oxygen best content right away, or after learning these important things about delhioxygen.com

DelhiOxygen- Manufacturer, Exporter of Oxygen plant, liquid oxygen plant, cryogenic oxygen plant in India and oxygen generating machinery and Equipments, Cylinders and tank.

Visit delhioxygen.com

Key Findings

We analyzed Delhioxygen.com page load time and found that the first response time was 200 ms and then it took 2.3 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

delhioxygen.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value3.5 s

89/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.311

37/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

delhioxygen.com

200 ms

www.delhioxygen.com

886 ms

bootstrap.min.css

183 ms

font-awesome.min.css

197 ms

owl.carousel.min.css

200 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 97% of them (33 requests) were addressed to the original Delhioxygen.com, 3% (1 request) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (886 ms) belongs to the original domain Delhioxygen.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.1 kB (10%)

Content Size

904.5 kB

After Optimization

818.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Delhioxygen.com main page is 904.5 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. 55% of websites need less resources to load. Images take 771.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 11.4 kB

  • Original 14.7 kB
  • After minification 12.8 kB
  • After compression 3.3 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 1.8 kB, which is 13% 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 11.4 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 30.0 kB

  • Original 771.3 kB
  • After minification 741.3 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. Delhi Oxygen images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 27.3 kB

  • Original 63.5 kB
  • After minification 63.5 kB
  • After compression 36.2 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 27.3 kB or 43% of the original size.

CSS Optimization

-32%

Potential reduce by 17.5 kB

  • Original 55.0 kB
  • After minification 55.0 kB
  • After compression 37.5 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. Delhioxygen.com needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (32%)

Requests Now

19

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delhi Oxygen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

delhioxygen.com

delhioxygen.com

200 ms

www.delhioxygen.com

www.delhioxygen.com

886 ms

bootstrap.min.css

bootstrap.min.css

183 ms

font-awesome.min.css

font-awesome.min.css

197 ms

owl.carousel.min.css

owl.carousel.min.css

200 ms

style.css

style.css

201 ms

dcpl-logo%20ful.png

dcpl-logo%20ful.png

305 ms

slider-1.jpg

slider-1.jpg

422 ms

slider-2.jpg

slider-2.jpg

415 ms

oxygen-gas-plant.jpg

oxygen-gas-plant.jpg

307 ms

Oxygen-Filling-Manifold.jpg

Oxygen-Filling-Manifold.jpg

363 ms

air-separation.jpg

air-separation.jpg

371 ms

compressor.jpg

compressor.jpg

312 ms

engine.jpg

engine.jpg

365 ms

liquid-oxygen-gas-plant.jpg

liquid-oxygen-gas-plant.jpg

378 ms

medical-oxygen-gas-plant.jpg

medical-oxygen-gas-plant.jpg

494 ms

jquery.js

jquery.js

33 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

433 ms

owl.carousel.js

owl.carousel.js

441 ms

script.js

script.js

439 ms

selected-columns.jpg

selected-columns.jpg

269 ms

TitilliumWeb-Bold.ttf

TitilliumWeb-Bold.ttf

190 ms

TitilliumWeb-Black.ttf

TitilliumWeb-Black.ttf

196 ms

TitilliumWeb-SemiBold.ttf

TitilliumWeb-SemiBold.ttf

260 ms

TitilliumWeb-Regular.ttf

TitilliumWeb-Regular.ttf

260 ms

TitilliumWeb-Light.ttf

TitilliumWeb-Light.ttf

235 ms

TitilliumWeb-ExtraLight.ttf

TitilliumWeb-ExtraLight.ttf

296 ms

fontawesome-webfont5b62.woff

fontawesome-webfont5b62.woff

243 ms

TitilliumWeb-SemiBoldItalic.ttf

TitilliumWeb-SemiBoldItalic.ttf

255 ms

TitilliumWeb-BoldItalic.ttf

TitilliumWeb-BoldItalic.ttf

300 ms

TitilliumWeb-Italic.ttf

TitilliumWeb-Italic.ttf

310 ms

TitilliumWeb-LightItalic.ttf

TitilliumWeb-LightItalic.ttf

321 ms

TitilliumWeb-ExtraLightItalic.ttf

TitilliumWeb-ExtraLightItalic.ttf

325 ms

www.delhioxygen.com

www.delhioxygen.com

166 ms

Accessibility Review

delhioxygen.com accessibility score

87

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Links do not have a discernible name

Best Practices

delhioxygen.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

delhioxygen.com SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Delhioxygen.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 Delhioxygen.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

delhioxygen.com

Open Graph description is not detected on the main page of Delhi Oxygen. 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: