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blog.datacentar.net screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

blog.datacentar.net

SEO blog by Nocom

Page Load Speed

5 sec in total

First Response

333 ms

Resources Loaded

4.4 sec

Page Rendered

255 ms

blog.datacentar.net screenshot

About Website

Welcome to blog.datacentar.net homepage info - get ready to check Blog Datacentar best content right away, or after learning these important things about blog.datacentar.net

Visit blog.datacentar.net

Key Findings

We analyzed Blog.datacentar.net page load time and found that the first response time was 333 ms and then it took 4.7 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

blog.datacentar.net performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value1,360 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.429

22/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

blog.datacentar.net

333 ms

blog.datacentar.net

1893 ms

wp-emoji-release.min.js

168 ms

style.min.css

268 ms

style.min.css

272 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 51% of them (29 requests) were addressed to the original Blog.datacentar.net, 14% (8 requests) were made to Googleads.g.doubleclick.net and 14% (8 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Blog.datacentar.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 419.5 kB (37%)

Content Size

1.1 MB

After Optimization

713.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blog.datacentar.net 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. 55% of websites need less resources to load. Javascripts take 908.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 75.5 kB

  • Original 91.4 kB
  • After minification 86.0 kB
  • After compression 15.9 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 75.5 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 18 B

  • Original 36.7 kB
  • After minification 36.7 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. Blog Datacentar images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 334.7 kB

  • Original 908.1 kB
  • After minification 908.1 kB
  • After compression 573.4 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 334.7 kB or 37% of the original size.

CSS Optimization

-10%

Potential reduce by 9.2 kB

  • Original 96.5 kB
  • After minification 96.5 kB
  • After compression 87.3 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. Blog.datacentar.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 37 (71%)

Requests Now

52

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Datacentar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blog.datacentar.net

blog.datacentar.net

333 ms

blog.datacentar.net

blog.datacentar.net

1893 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

168 ms

style.min.css

style.min.css

268 ms

style.min.css

style.min.css

272 ms

style.min.css

style.min.css

382 ms

style.min.css

style.min.css

297 ms

style.min.css

style.min.css

314 ms

style.min.css

style.min.css

324 ms

blocks.style.build.css

blocks.style.build.css

363 ms

classic-themes.min.css

classic-themes.min.css

362 ms

all.min.css

all.min.css

398 ms

slick.css

slick.css

419 ms

596ebf9b4a011c339c773aadb9a1abd4.css

596ebf9b4a011c339c773aadb9a1abd4.css

433 ms

style.css

style.css

453 ms

main.css

main.css

464 ms

loader.css

loader.css

476 ms

responsive.css

responsive.css

498 ms

jquery.min.js

jquery.min.js

629 ms

jquery-migrate.min.js

jquery-migrate.min.js

539 ms

adsbygoogle.js

adsbygoogle.js

107 ms

show_ads.js

show_ads.js

73 ms

slick.min.js

slick.min.js

541 ms

jquery.marquee.min.js

jquery.marquee.min.js

559 ms

navigation.js

navigation.js

570 ms

theme.js

theme.js

595 ms

jquery.waypoint.min.js

jquery.waypoint.min.js

767 ms

dwf.js

dwf.js

766 ms

show_ads_impl.js

show_ads_impl.js

241 ms

fa-brands-400.woff

fa-brands-400.woff

286 ms

fa-regular-400.woff

fa-regular-400.woff

110 ms

fa-solid-900.woff

fa-solid-900.woff

427 ms

zrt_lookup.html

zrt_lookup.html

53 ms

ads

ads

527 ms

ads

ads

435 ms

ads

ads

431 ms

ads

ads

399 ms

reactive_library.js

reactive_library.js

145 ms

ads

ads

436 ms

load_preloaded_resource.js

load_preloaded_resource.js

53 ms

abg_lite.js

abg_lite.js

52 ms

s

s

21 ms

window_focus.js

window_focus.js

68 ms

qs_click_protection.js

qs_click_protection.js

78 ms

ufs_web_display.js

ufs_web_display.js

40 ms

c653839755d9d9a3a773c62a0253f53f.js

c653839755d9d9a3a773c62a0253f53f.js

77 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

60 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

59 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

49 ms

icon.png

icon.png

26 ms

2748861699339938487

2748861699339938487

257 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

257 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

284 ms

css

css

233 ms

gdn

gdn

137 ms

activeview

activeview

118 ms

d4Vwwu8iHiCDxZ1xzxUGRbEaLZqCebWmAfX3l2eV90k.js

d4Vwwu8iHiCDxZ1xzxUGRbEaLZqCebWmAfX3l2eV90k.js

20 ms

Accessibility Review

blog.datacentar.net 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

Form elements do not have associated labels

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.

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

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

Best Practices

blog.datacentar.net 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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

blog.datacentar.net SEO score

75

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

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

High

Tap targets are not sized appropriately

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 Blog.datacentar.net 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 Blog.datacentar.net 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

blog.datacentar.net

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