Tools & Wizards About Us
centralizer.in screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 39

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

centralizer.in

Manufacturer of Oil Well Cementing Products | Field & Casing Accessories Suppliers India

Page Load Speed

3.9 sec in total

First Response

300 ms

Resources Loaded

3.3 sec

Page Rendered

357 ms

centralizer.in screenshot

About Website

Welcome to centralizer.in homepage info - get ready to check Centralizer best content right away, or after learning these important things about centralizer.in

Cementing Products: Sledge Hammerasia manufactures and supplies casing hardware & Accessories, Oil Field Accessories and Cementing products including Centralizers, Turbolizers and other Cementing Equi...

Visit centralizer.in

Key Findings

We analyzed Centralizer.in page load time and found that the first response time was 300 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

centralizer.in performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

centralizer.in

300 ms

style.css

74 ms

style2.css

116 ms

kwicks.css

118 ms

right_click.js

123 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 76% of them (50 requests) were addressed to the original Centralizer.in, 9% (6 requests) were made to Youtube.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Centralizer.in.

Page Optimization Overview & Recommendations

Page size can be reduced by 434.7 kB (39%)

Content Size

1.1 MB

After Optimization

669.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centralizer.in main page is 1.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 550.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 19.4 kB

  • Original 25.6 kB
  • After minification 19.4 kB
  • After compression 6.2 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 6.2 kB, which is 24% 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 19.4 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 36.6 kB

  • Original 550.1 kB
  • After minification 513.5 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. Centralizer images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 65.4 kB

  • Original 154.8 kB
  • After minification 154.8 kB
  • After compression 89.4 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 65.4 kB or 42% of the original size.

CSS Optimization

-84%

Potential reduce by 313.4 kB

  • Original 373.3 kB
  • After minification 373.1 kB
  • After compression 59.9 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. Centralizer.in needs all CSS files to be minified and compressed as it can save up to 313.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (40%)

Requests Now

63

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centralizer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

centralizer.in

centralizer.in

300 ms

style.css

style.css

74 ms

style2.css

style2.css

116 ms

kwicks.css

kwicks.css

118 ms

right_click.js

right_click.js

123 ms

flexdropdown.css

flexdropdown.css

132 ms

jquery.min.js

jquery.min.js

10 ms

flexdropdown.js

flexdropdown.js

204 ms

jquery-1.2.6.min.js

jquery-1.2.6.min.js

248 ms

jquery.kwicks-1.5.1.pack.js

jquery.kwicks-1.5.1.pack.js

204 ms

jquery_002.js

jquery_002.js

235 ms

sliders.js

sliders.js

240 ms

validation.js

validation.js

240 ms

analytics.js

analytics.js

486 ms

85-pMT3f_vU

85-pMT3f_vU

797 ms

header.png

header.png

420 ms

header_line.png

header_line.png

420 ms

logo.png

logo.png

420 ms

home_icon.png

home_icon.png

467 ms

slider_bg.jpg

slider_bg.jpg

832 ms

dotted.png

dotted.png

473 ms

malt-bar.png

malt-bar.png

748 ms

shutter1bg.jpg

shutter1bg.jpg

825 ms

banner_1.png

banner_1.png

747 ms

mi-bar.png

mi-bar.png

746 ms

shutter2bg.jpg

shutter2bg.jpg

747 ms

banner_2.png

banner_2.png

795 ms

mb-bar.png

mb-bar.png

793 ms

shutter3bgb.jpg

shutter3bgb.jpg

794 ms

banner_3.png

banner_3.png

824 ms

hb-bar.png

hb-bar.png

825 ms

shutter4bg.jpg

shutter4bg.jpg

826 ms

banner_4.png

banner_4.png

827 ms

banner_bottom_bg.png

banner_bottom_bg.png

795 ms

mid_box_shadow.png

mid_box_shadow.png

794 ms

button-left-blue.png

button-left-blue.png

820 ms

button-right-blue.png

button-right-blue.png

821 ms

button-left-disabled.png

button-left-disabled.png

821 ms

button-right-disabled.png

button-right-disabled.png

833 ms

img_mini1.jpg

img_mini1.jpg

832 ms

btn_black.png

btn_black.png

834 ms

img_mini2.jpg

img_mini2.jpg

820 ms

img_mini3.jpg

img_mini3.jpg

820 ms

img_mini4.jpg

img_mini4.jpg

997 ms

img_mini5.jpg

img_mini5.jpg

996 ms

img_mini6.jpg

img_mini6.jpg

995 ms

arrow.png

arrow.png

996 ms

catalog.png

catalog.png

993 ms

news_box-long.png

news_box-long.png

994 ms

footer_bg.jpg

footer_bg.jpg

1039 ms

arrow2.png

arrow2.png

679 ms

submit_btn.png

submit_btn.png

675 ms

footer_social.png

footer_social.png

627 ms

collect

collect

589 ms

www-player.css

www-player.css

125 ms

www-embed-player.js

www-embed-player.js

302 ms

base.js

base.js

513 ms

fetch-polyfill.js

fetch-polyfill.js

505 ms

collect

collect

1037 ms

ad_status.js

ad_status.js

422 ms

T7RR7T3eD2Mknuht0zvCjq8QpPtuwIS4RR0IBPt1mq4.js

T7RR7T3eD2Mknuht0zvCjq8QpPtuwIS4RR0IBPt1mq4.js

258 ms

embed.js

embed.js

31 ms

id

id

40 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

186 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

187 ms

Create

Create

170 ms

Accessibility Review

centralizer.in accessibility score

39

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Best Practices

centralizer.in best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

centralizer.in SEO score

69

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 Centralizer.in 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 Centralizer.in 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

centralizer.in

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