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o2csv.com screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

o2csv.com

Oxygen Consulting Services Pvt. Ltd. (O2CSV) is one of the leading global professional service provider in the field of Cyber Security, Information Se...

Page Load Speed

5.2 sec in total

First Response

891 ms

Resources Loaded

4.1 sec

Page Rendered

165 ms

o2csv.com screenshot

About Website

Welcome to o2csv.com homepage info - get ready to check O2CSV best content right away, or after learning these important things about o2csv.com

Oxygen Consulting Services reduce business risks while enhancing productivity and design to boost business. Let our value-added services give a new life to your business!

Visit o2csv.com

Key Findings

We analyzed O2csv.com page load time and found that the first response time was 891 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

o2csv.com performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

o2csv.com

891 ms

style.css

629 ms

js-image-slider.css

423 ms

js-image-slider.js

640 ms

headBg.jpg

216 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 93% of them (39 requests) were addressed to the original O2csv.com, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain O2csv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.6 kB (7%)

Content Size

578.2 kB

After Optimization

536.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of O2csv.com main page is 578.2 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. 15% of websites need less resources to load. Images take 513.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 9.7 kB

  • Original 13.4 kB
  • After minification 11.9 kB
  • After compression 3.8 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 1.5 kB, which is 11% 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 9.7 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 11.0 kB

  • Original 513.1 kB
  • After minification 502.0 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. O2CSV images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 9.2 kB

  • Original 37.2 kB
  • After minification 37.2 kB
  • After compression 28.1 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 9.2 kB or 25% of the original size.

CSS Optimization

-82%

Potential reduce by 11.8 kB

  • Original 14.5 kB
  • After minification 10.2 kB
  • After compression 2.7 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. O2csv.com needs all CSS files to be minified and compressed as it can save up to 11.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (23%)

Requests Now

40

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of O2CSV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

o2csv.com

o2csv.com

891 ms

style.css

style.css

629 ms

js-image-slider.css

js-image-slider.css

423 ms

js-image-slider.js

js-image-slider.js

640 ms

headBg.jpg

headBg.jpg

216 ms

oxygenLogo.jpg

oxygenLogo.jpg

633 ms

phoneIcon.png

phoneIcon.png

211 ms

mailIcon.png

mailIcon.png

218 ms

facebook.png

facebook.png

411 ms

linkedin.png

linkedin.png

421 ms

twitter.png

twitter.png

427 ms

arrow.gif

arrow.gif

428 ms

shade1.png

shade1.png

435 ms

loading.gif

loading.gif

615 ms

banner1.jpg

banner1.jpg

1676 ms

banner2.jpg

banner2.jpg

1704 ms

banner3.jpg

banner3.jpg

1499 ms

banner4.jpg

banner4.jpg

1519 ms

banner5.jpg

banner5.jpg

1843 ms

shade2.png

shade2.png

843 ms

casestudy.png

casestudy.png

1896 ms

readmore.png

readmore.png

1713 ms

coursePic.png

coursePic.png

2817 ms

Itrisk.png

Itrisk.png

1886 ms

ISMS.png

ISMS.png

1917 ms

5daysCISSp.png

5daysCISSp.png

1927 ms

2daysITIL.png

2daysITIL.png

2048 ms

2daysISAudit.png

2daysISAudit.png

2095 ms

ISO22301.png

ISO22301.png

2107 ms

ITGovernance.png

ITGovernance.png

2129 ms

CISA.png

CISA.png

2141 ms

CRISC_Prep_Course.png

CRISC_Prep_Course.png

2252 ms

CGEIT_Prep_Course.png

CGEIT_Prep_Course.png

2305 ms

ISO9001_Quality_Management.png

ISO9001_Quality_Management.png

2318 ms

services.png

services.png

2768 ms

tick.png

tick.png

2354 ms

onlinerequest.png

onlinerequest.png

2456 ms

footerbg.png

footerbg.png

2514 ms

bar.png

bar.png

2528 ms

analytics.js

analytics.js

8 ms

collect

collect

28 ms

js

js

84 ms

Accessibility Review

o2csv.com accessibility score

56

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

o2csv.com best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

o2csv.com SEO score

67

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise O2csv.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that O2csv.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

o2csv.com

Open Graph description is not detected on the main page of O2CSV. 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: