Access nbcdns.com. NEWBIE

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value670 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.096

91/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

nbcdns.com

113 ms

www.nbcdns.com

239 ms

3645911276-widget_css_bundle.css

73 ms

gsearch.css

54 ms

authorization.css

111 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 4% of them (5 requests) were addressed to the original Nbcdns.com, 42% (51 requests) were made to Feedcat.net and 6% (7 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source News.viva.co.id.

Content Size

1.4 MB

After Optimization

1.2 MB

In fact, the total size of Nbcdns.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. 70% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 84.2 kB

Original 111.0 kB
After minification 109.0 kB
After compression 26.8 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 84.2 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 44.4 kB

Original 1.0 MB
After minification 957.5 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. Nbcdns images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 69.9 kB

Original 233.7 kB
After minification 232.9 kB
After compression 163.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 69.9 kB or 30% of the original size.

CSS Optimization

-76%

Potential reduce by 65.5 kB

Original 86.4 kB
After minification 70.4 kB
After compression 20.9 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. Nbcdns.com needs all CSS files to be minified and compressed as it can save up to 65.5 kB or 76% of the original size.

Requests Now

114

After Optimization

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nbcdns. 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 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

ID
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nbcdns.com can be misinterpreted by Google and other search engines. Our service has detected that 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 Nbcdns.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

nbcdns.com

Open Graph data is detected on the main page of Nbcdns. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

NEWBIE | Belajar IT

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

nbcdns.com

www.nbcdns.com

3645911276-widget_css_bundle.css

gsearch.css

authorization.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

nbcdns.com

www.nbcdns.com

3645911276-widget_css_bundle.css

gsearch.css

authorization.css

jquery.min.js

recent-posts-with-snippets.js

default

button.js

owl-carouselfix.js

3226477086-widgets.js

plusone.js

jsapi

logonbcdns%2Bcopy.png

Kategori

iklan12.PNG

2016-03-03%2Bat%2B20-48-39.png

Screenshot%2Bfrom%2B2016-03-09%2B08%253A58%253A04.png

icon18_wrench_allbkg.png

icon_chevron_white.png

NewbieCodeNews

v_208495.gif

v_90029.gif

blogdigger2.gif

css

lockscreen324.PNG

Screenshot%2Bfrom%2B2016-03-09%2B16%253A00%253A32.png

2016-03-04%2Bat%2B16-50-13.png

font-awesome.min.css

css

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d-6IYplOFocCacKzxwXSOCZ2oysoEQEeKwjgmXLRnTc.ttf

fontawesome-webfont.woff

iklan12.PNG

rank-16.gif

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2016-03-03%2Bat%2B20-48-39.png

Screenshot%2Bfrom%2B2016-03-09%2B16%253A00%253A32.png

Screenshot%2Bfrom%2B2016-03-09%2B08%253A58%253A04.png

2016-03-04%2Bat%2B16-50-13.png

summary

clico.gif