Tools & Wizards About Us
cfapromo.bozuko.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

cfapromo.bozuko.com

Web Development Learning Site | Online Tutorials - BrenkoWeb

Page Load Speed

1.9 sec in total

First Response

322 ms

Resources Loaded

1.2 sec

Page Rendered

403 ms

cfapromo.bozuko.com screenshot

About Website

Visit cfapromo.bozuko.com now to see the best up-to-date Cfapromo Bozuko content and also check out these interesting facts you probably never knew about cfapromo.bozuko.com

BrenkoWeb is a prominent web site which allows users to learn languages such as PHP, SQL, JAVA, HTML, etc. And find out the online programming tutorials, ideas.

Visit cfapromo.bozuko.com

Key Findings

We analyzed Cfapromo.bozuko.com page load time and found that the first response time was 322 ms and then it took 1.6 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

cfapromo.bozuko.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

cfapromo.bozuko.com

322 ms

css

32 ms

css

60 ms

style.css

64 ms

jquery-2.1.4.min.js

59 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 70% of them (26 requests) were addressed to the original Cfapromo.bozuko.com, 11% (4 requests) were made to Phpfiddle.org and 5% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (631 ms) relates to the external source Phpfiddle.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (59%)

Content Size

2.5 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cfapromo.bozuko.com main page is 2.5 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. 60% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 94.8 kB

  • Original 104.9 kB
  • After minification 62.6 kB
  • After compression 10.1 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 42.4 kB, which is 40% 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 94.8 kB or 90% of the original size.

Image Optimization

-64%

Potential reduce by 1.3 MB

  • Original 2.1 MB
  • After minification 749.0 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, Cfapromo Bozuko needs image optimization as it can save up to 1.3 MB or 64% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-15%

Potential reduce by 39.9 kB

  • Original 262.2 kB
  • After minification 262.2 kB
  • After compression 222.4 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 39.9 kB or 15% of the original size.

CSS Optimization

-21%

Potential reduce by 7.2 kB

  • Original 34.7 kB
  • After minification 34.7 kB
  • After compression 27.5 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. Cfapromo.bozuko.com needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (35%)

Requests Now

31

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cfapromo Bozuko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cfapromo.bozuko.com

cfapromo.bozuko.com

322 ms

css

css

32 ms

css

css

60 ms

style.css

style.css

64 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

59 ms

bootstrap.js

bootstrap.js

44 ms

codemirror.js

codemirror.js

92 ms

xml.js

xml.js

33 ms

javascript.js

javascript.js

35 ms

css.js

css.js

59 ms

clike.js

clike.js

59 ms

php.js

php.js

91 ms

htmlmixed.js

htmlmixed.js

111 ms

adsbygoogle.js

adsbygoogle.js

110 ms

scripts.js

scripts.js

109 ms

css_set.css

css_set.css

582 ms

jquery.hotkeys-0.7.9.min.js

jquery.hotkeys-0.7.9.min.js

631 ms

allmixed.min.js

allmixed.min.js

591 ms

js_set.min.js

js_set.min.js

620 ms

logo.png

logo.png

36 ms

www.brenkoweb.com

www.brenkoweb.com

80 ms

bg-home.jpg

bg-home.jpg

34 ms

logo_icon_white.png

logo_icon_white.png

33 ms

al6m7offmfw9aylgabo9haxugthpk2ot.jpg

al6m7offmfw9aylgabo9haxugthpk2ot.jpg

70 ms

j29gkbs73rxor7fy6qaaqvdg5yqxfeww.jpg

j29gkbs73rxor7fy6qaaqvdg5yqxfeww.jpg

34 ms

xgldtfuh9wgv8qiysaerkyhq8vcjcmuv.png

xgldtfuh9wgv8qiysaerkyhq8vcjcmuv.png

71 ms

xr9tvynjafya4orfoki4lx3maxxw87od.png

xr9tvynjafya4orfoki4lx3maxxw87od.png

88 ms

uthypvhicji2qqshfwd6ffifkq4wsbvb.png

uthypvhicji2qqshfwd6ffifkq4wsbvb.png

79 ms

ZdQQNUs6LdXIWK7YiOUN.png

ZdQQNUs6LdXIWK7YiOUN.png

151 ms

D4BXuI1g4b1zcCRCXiKO.png

D4BXuI1g4b1zcCRCXiKO.png

118 ms

82zzfboyjpgpbvb79e86uis07bw1jevr.jpg

82zzfboyjpgpbvb79e86uis07bw1jevr.jpg

79 ms

logo_full.png

logo_full.png

89 ms

font

font

46 ms

font

font

55 ms

ElegantIcons.woff

ElegantIcons.woff

83 ms

bg-home-article.jpg

bg-home-article.jpg

32 ms

analytics.js

analytics.js

10 ms

Accessibility Review

cfapromo.bozuko.com accessibility score

80

Accessibility Issues

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-*] attributes do not match their roles

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

Links do not have a discernible name

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

cfapromo.bozuko.com best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cfapromo.bozuko.com SEO score

91

Search Engine Optimization Advices

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 Cfapromo.bozuko.com 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 Cfapromo.bozuko.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

cfapromo.bozuko.com

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