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alaptrinh.com screenshot

Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

alaptrinh.com

Alaptrinh.com | Học lập trình Online miễn phí

Page Load Speed

1.5 sec in total

First Response

312 ms

Resources Loaded

957 ms

Page Rendered

200 ms

alaptrinh.com screenshot

About Website

Visit alaptrinh.com now to see the best up-to-date Alaptrinh content for Vietnam and also check out these interesting facts you probably never knew about alaptrinh.com

Alaptrinh.com, Học lập trình Online miễn phí, Lập trình PHP, Joomla CMS, Wordpress theme, plugin, Php cơ bản, nâng cao, Codeigniter Framework

Visit alaptrinh.com

Key Findings

We analyzed Alaptrinh.com page load time and found that the first response time was 312 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

alaptrinh.com performance score

0

Network Requests Diagram

alaptrinh.com

312 ms

style.css

31 ms

thickbox.css

37 ms

style.css

46 ms

colorbox.css

37 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 97% of them (60 requests) were addressed to the original Alaptrinh.com, 3% (2 requests) were made to Opi.yahoo.com. The less responsive or slowest element that took the longest time to load (556 ms) belongs to the original domain Alaptrinh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 444.2 kB (36%)

Content Size

1.2 MB

After Optimization

796.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alaptrinh.com main page is 1.2 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. Images take 688.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 29.2 kB

  • Original 36.1 kB
  • After minification 27.9 kB
  • After compression 7.0 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 8.2 kB, which is 23% 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 29.2 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 36.5 kB

  • Original 688.3 kB
  • After minification 651.8 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. Alaptrinh images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 316.1 kB

  • Original 442.7 kB
  • After minification 425.7 kB
  • After compression 126.6 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 316.1 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 62.5 kB

  • Original 74.0 kB
  • After minification 56.7 kB
  • After compression 11.5 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. Alaptrinh.com needs all CSS files to be minified and compressed as it can save up to 62.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (52%)

Requests Now

58

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alaptrinh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alaptrinh.com

alaptrinh.com

312 ms

style.css

style.css

31 ms

thickbox.css

thickbox.css

37 ms

style.css

style.css

46 ms

colorbox.css

colorbox.css

37 ms

style.css

style.css

41 ms

image-slideshow.css

image-slideshow.css

42 ms

drawer.css

drawer.css

39 ms

jquery.js

jquery.js

84 ms

gdsr.js

gdsr.js

186 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

154 ms

jquery.cookie.js

jquery.cookie.js

176 ms

jquery.dcjqaccordion.2.9.js

jquery.dcjqaccordion.2.9.js

187 ms

sod_drawer.js

sod_drawer.js

72 ms

tooltip.js

tooltip.js

156 ms

wp-geo.js

wp-geo.js

176 ms

comment-reply.js

comment-reply.js

179 ms

image-slideshow.js

image-slideshow.js

178 ms

widgetkit-5b96e467.js

widgetkit-5b96e467.js

309 ms

jquery-1.4.3.min.js

jquery-1.4.3.min.js

467 ms

nivo-slider.css

nivo-slider.css

204 ms

nivo-slider-style.css

nivo-slider-style.css

203 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

268 ms

floater_xlib.js

floater_xlib.js

245 ms

banners.js

banners.js

223 ms

logo-slide.css

logo-slide.css

230 ms

iwebix.js

iwebix.js

556 ms

effects.js

effects.js

287 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

332 ms

thickbox.js

thickbox.js

357 ms

superfish.js

superfish.js

331 ms

superfish.args.js

superfish.args.js

333 ms

jflow.plus.js

jflow.plus.js

377 ms

lightbox.js

lightbox.js

23 ms

mediaelement-and-player.js

mediaelement-and-player.js

27 ms

spotlight.js

spotlight.js

40 ms

online

online

37 ms

Logo-Codepro.png

Logo-Codepro.png

61 ms

search.png

search.png

59 ms

button.png

button.png

63 ms

khai-giang-php.jpg

khai-giang-php.jpg

66 ms

Banner-CP2_php.jpg

Banner-CP2_php.jpg

76 ms

Banner-CP3.jpg

Banner-CP3.jpg

70 ms

hoc-phi-soc-dau-nam.jpg

hoc-phi-soc-dau-nam.jpg

80 ms

Khoa%20hoc%20Android.png

Khoa%20hoc%20Android.png

77 ms

skype.png

skype.png

73 ms

cover_phpfw_456.jpg

cover_phpfw_456.jpg

90 ms

australia-logo.png

australia-logo.png

81 ms

cambridge_education_group.jpg

cambridge_education_group.jpg

86 ms

education_france.jpg

education_france.jpg

83 ms

griffith.png

griffith.png

85 ms

kent.png

kent.png

87 ms

george_brown.jpg

george_brown.jpg

91 ms

online

online

37 ms

news.png

news.png

7 ms

hotLine.png

hotLine.png

5 ms

sprite.png

sprite.png

45 ms

border1.png

border1.png

7 ms

border2.png

border2.png

8 ms

loading.gif

loading.gif

8 ms

loadingAnimation.gif

loadingAnimation.gif

6 ms

arrows.png

arrows.png

10 ms

SEO Factors

alaptrinh.com SEO score

0

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

alaptrinh.com

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