Tools & Wizards About Us
nbjack.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

nbjack.com

OEM Laptop Parts, Power Jack, DC IN Cable, DC IN Board, CPU Cooling Fan

Page Load Speed

871 ms in total

First Response

88 ms

Resources Loaded

661 ms

Page Rendered

122 ms

nbjack.com screenshot

About Website

Visit nbjack.com now to see the best up-to-date Nb Jack content and also check out these interesting facts you probably never knew about nbjack.com

TOP QUALITY OEM Laptop Parts, Power Jack DC IN Cable, Power Jack DC IN Board, CPU Cooling Fan, for Acer Asus Dell HP Compaq, Lenovo, Toshiba, Sony VAIO, Gateway, Samsung, Tablet PC

Visit nbjack.com

Key Findings

We analyzed Nbjack.com page load time and found that the first response time was 88 ms and then it took 783 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

nbjack.com performance score

0

Network Requests Diagram

nbjack.com

88 ms

index.php

142 ms

stylesheet.css

54 ms

stylesheet_boxes.css

56 ms

stylesheet_css_buttons.css

55 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 87% of them (27 requests) were addressed to the original Nbjack.com, 6% (2 requests) were made to Googletagmanager.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (142 ms) belongs to the original domain Nbjack.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.0 kB (30%)

Content Size

266.3 kB

After Optimization

187.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nbjack.com main page is 266.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 149.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 5.1 kB

  • Original 7.2 kB
  • After minification 6.3 kB
  • After compression 2.0 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. This page needs HTML code to be minified as it can gain 911 B, which is 13% 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 5.1 kB or 72% of the original size.

Image Optimization

-28%

Potential reduce by 41.4 kB

  • Original 149.7 kB
  • After minification 108.4 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, Nb Jack needs image optimization as it can save up to 41.4 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-27%

Potential reduce by 23.5 kB

  • Original 87.9 kB
  • After minification 83.4 kB
  • After compression 64.4 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 23.5 kB or 27% of the original size.

CSS Optimization

-42%

Potential reduce by 9.0 kB

  • Original 21.4 kB
  • After minification 21.2 kB
  • After compression 12.4 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. Nbjack.com needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (69%)

Requests Now

29

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nb Jack. 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 from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nbjack.com

nbjack.com

88 ms

index.php

index.php

142 ms

stylesheet.css

stylesheet.css

54 ms

stylesheet_boxes.css

stylesheet_boxes.css

56 ms

stylesheet_css_buttons.css

stylesheet_css_buttons.css

55 ms

stylesheet_ezpages_footer_columns.css

stylesheet_ezpages_footer_columns.css

57 ms

stylesheet_header_menu.css

stylesheet_header_menu.css

57 ms

stylesheet_lightbox-0.5.css

stylesheet_lightbox-0.5.css

58 ms

stylesheet_main.css

stylesheet_main.css

74 ms

stylesheet_social_media_icons.css

stylesheet_social_media_icons.css

70 ms

stylesheet_tm.css

stylesheet_tm.css

70 ms

jscript_jquery-1.7.1.min.js

jscript_jquery-1.7.1.min.js

103 ms

jscript_jquery.nivo.slider.pack.js

jscript_jquery.nivo.slider.pack.js

76 ms

jscript_nivo.slider.pack.js

jscript_nivo.slider.pack.js

76 ms

jscript_script.js

jscript_script.js

87 ms

jscript_xdropdown_menu.js

jscript_xdropdown_menu.js

87 ms

jscript_xeasyTooltip.js

jscript_xeasyTooltip.js

90 ms

jscript_xeasyTooltipIMG.js

jscript_xeasyTooltipIMG.js

92 ms

jscript_xjquery.easing.1.3.js

jscript_xjquery.easing.1.3.js

90 ms

jscript_xjquery.jqtransform.js

jscript_xjquery.jqtransform.js

116 ms

js

js

55 ms

body-bg.png

body-bg.png

36 ms

innerhead.png

innerhead.png

63 ms

under-header-shine.png

under-header-shine.png

34 ms

title-bg.png

title-bg.png

32 ms

down_for_maintenance.gif

down_for_maintenance.gif

33 ms

button-bg.png

button-bg.png

35 ms

js

js

47 ms

analytics.js

analytics.js

28 ms

print_stylesheet.css

print_stylesheet.css

19 ms

collect

collect

46 ms

SEO Factors

nbjack.com SEO score

0

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 Nbjack.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 Nbjack.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

nbjack.com

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