Tools & Wizards About Us
blackrr.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

blackrr.com

بلاكر || سيرفر بيع وزيادة متابعين

Page Load Speed

3.5 sec in total

First Response

542 ms

Resources Loaded

2.8 sec

Page Rendered

181 ms

blackrr.com screenshot

About Website

Click here to check amazing Blackrr content for Turkey. Otherwise, check out these important facts you probably never knew about blackrr.com

سيرفر بلاكر العربي الروسي لبيع وزيادة المتابعين .. أفضل وأقوى وأضمن سيرفرات بيع وزيادة المتابعين عربياً وعالمياً

Visit blackrr.com

Key Findings

We analyzed Blackrr.com page load time and found that the first response time was 542 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

blackrr.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

blackrr.com

542 ms

font.css

92 ms

css

65 ms

font-awesome.min.css

144 ms

simple-line-icons.min.css

108 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 93% of them (41 requests) were addressed to the original Blackrr.com, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (559 ms) belongs to the original domain Blackrr.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (74%)

Content Size

1.4 MB

After Optimization

369.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blackrr.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. 35% of websites need less resources to load. CSS take 683.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 16.5 kB

  • Original 20.8 kB
  • After minification 18.7 kB
  • After compression 4.3 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. 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 16.5 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 4.9 kB

  • Original 111.8 kB
  • After minification 107.0 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. Blackrr images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 415.0 kB

  • Original 591.3 kB
  • After minification 554.5 kB
  • After compression 176.3 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 415.0 kB or 70% of the original size.

CSS Optimization

-88%

Potential reduce by 600.7 kB

  • Original 683.0 kB
  • After minification 586.5 kB
  • After compression 82.3 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. Blackrr.com needs all CSS files to be minified and compressed as it can save up to 600.7 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (73%)

Requests Now

41

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackrr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blackrr.com

blackrr.com

542 ms

font.css

font.css

92 ms

css

css

65 ms

font-awesome.min.css

font-awesome.min.css

144 ms

simple-line-icons.min.css

simple-line-icons.min.css

108 ms

bootstrap-rtl.min.css

bootstrap-rtl.min.css

284 ms

uniform.default.css

uniform.default.css

139 ms

bootstrap-switch-rtl.min.css

bootstrap-switch-rtl.min.css

135 ms

login2-rtl.css

login2-rtl.css

176 ms

components-rounded-rtl.css

components-rounded-rtl.css

472 ms

plugins-rtl.css

plugins-rtl.css

240 ms

layout-rtl.css

layout-rtl.css

509 ms

default.css

default.css

298 ms

custom-rtl.css

custom-rtl.css

274 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

341 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

282 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

499 ms

bootstrap.min.js

bootstrap.min.js

323 ms

bootstrap-hover-dropdown.min.js

bootstrap-hover-dropdown.min.js

367 ms

jquery.slimscroll.min.js

jquery.slimscroll.min.js

369 ms

jquery.blockui.min.js

jquery.blockui.min.js

407 ms

jquery.cokie.min.js

jquery.cokie.min.js

403 ms

bootstrap-switch.min.js

bootstrap-switch.min.js

457 ms

jquery.validate.min.js

jquery.validate.min.js

457 ms

select2.min.js

select2.min.js

559 ms

jquery.backstretch.min.js

jquery.backstretch.min.js

476 ms

jquery.uniform.min.js

jquery.uniform.min.js

474 ms

metronic.js

metronic.js

490 ms

analytics.js

analytics.js

550 ms

layout.js

layout.js

503 ms

quick-sidebar.js

quick-sidebar.js

526 ms

login-soft.js

login-soft.js

536 ms

blackrr.com

blackrr.com

319 ms

blackrr.com

blackrr.com

356 ms

cartographer.png

cartographer.png

210 ms

blackrrlogo.png

blackrrlogo.png

68 ms

captcha

captcha

359 ms

payments.png

payments.png

68 ms

JF-Flat-regular.svg

JF-Flat-regular.svg

122 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

73 ms

analytics.js

analytics.js

63 ms

collect

collect

12 ms

JF-Flat-regular.woff

JF-Flat-regular.woff

42 ms

captcha

captcha

325 ms

Accessibility Review

blackrr.com accessibility score

96

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

blackrr.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

blackrr.com SEO score

98

Search Engine Optimization Advices

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

    AR

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackrr.com can be misinterpreted by Google and other search engines. Our service has detected that Arabic is used on the page, and it does not match the claimed English language. Our system also found out that Blackrr.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

blackrr.com

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