Tools & Wizards About Us
datacenters.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

datacenters.com

Search Data Centers: Colocation, Bare Metal, Cloud

Page Load Speed

1.7 sec in total

First Response

13 ms

Resources Loaded

1.1 sec

Page Rendered

593 ms

datacenters.com screenshot

About Website

Visit datacenters.com now to see the best up-to-date Data Centers content for India and also check out these interesting facts you probably never knew about datacenters.com

Datacenters.com is the #1 platform to acquire colocation, bare metal, and cloud infrastructure globally - top colocation data centers and cloud providers!

Visit datacenters.com

Key Findings

We analyzed Datacenters.com page load time and found that the first response time was 13 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

datacenters.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value17.8 s

0/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value1,440 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

datacenters.com

13 ms

www.datacenters.com

222 ms

otSDKStub.js

55 ms

js

99 ms

application-f20d444b.css

24 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 69% of them (75 requests) were addressed to the original Datacenters.com, 13% (14 requests) were made to Fonts.gstatic.com and 7% (8 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (484 ms) relates to the external source Res.cloudinary.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 421.4 kB (31%)

Content Size

1.4 MB

After Optimization

952.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Datacenters.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. 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 482.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 290.1 kB

  • Original 359.1 kB
  • After minification 358.3 kB
  • After compression 69.0 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 290.1 kB or 81% of the original size.

Image Optimization

-27%

Potential reduce by 130.8 kB

  • Original 482.9 kB
  • After minification 352.0 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. Obviously, Data Centers needs image optimization as it can save up to 130.8 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 207 B

  • Original 480.9 kB
  • After minification 480.9 kB
  • After compression 480.7 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

-1%

Potential reduce by 292 B

  • Original 50.9 kB
  • After minification 50.9 kB
  • After compression 50.6 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. Datacenters.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 65 (71%)

Requests Now

92

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Centers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

datacenters.com

datacenters.com

13 ms

www.datacenters.com

www.datacenters.com

222 ms

otSDKStub.js

otSDKStub.js

55 ms

js

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99 ms

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24 ms

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48 ms

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130 ms

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123 ms

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85 ms

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440 ms

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106 ms

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location

location

46 ms

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108 ms

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105 ms

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96 ms

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333 ms

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381 ms

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332 ms

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332 ms

otBannerSdk.js

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16 ms

en.json

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31 ms

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263 ms

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482 ms

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263 ms

otFlat.json

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43 ms

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245 ms

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252 ms

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252 ms

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Accessibility Review

datacenters.com accessibility score

73

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible 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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

datacenters.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

datacenters.com SEO score

79

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Datacenters.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 Datacenters.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

datacenters.com

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