Access haylam.com. Video xem nhiều, tổng hợp các video clip hay và hot 2017

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value15.4 s

1/100

10%

TBT (Total Blocking Time)

Value2,590 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.306

38/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

haylam.com

888 ms

bootstrap.min.css

768 ms

bootstrap-responsive.min.css

522 ms

new-style.css

782 ms

uniform.default.min.css

523 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 86% of them (72 requests) were addressed to the original Haylam.com, 4% (3 requests) were made to S.ytimg.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Haylam.com.

Content Size

2.1 MB

After Optimization

1.0 MB

In fact, the total size of Haylam.com main page is 2.1 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 812.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 84.0 kB

Original 101.6 kB
After minification 94.8 kB
After compression 17.6 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 84.0 kB or 83% of the original size.

Image Optimization

-12%

Potential reduce by 98.3 kB

Original 812.0 kB
After minification 713.7 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, Hay Lam needs image optimization as it can save up to 98.3 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 432.5 kB

Original 619.1 kB
After minification 580.6 kB
After compression 186.6 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 432.5 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 461.4 kB

Original 553.7 kB
After minification 516.9 kB
After compression 92.3 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. Haylam.com needs all CSS files to be minified and compressed as it can save up to 461.4 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hay Lam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Buttons do not have an accessible name

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

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 Haylam.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 Haylam.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

haylam.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Video xem nhiều, tổng hợp các video clip hay và hot 2017 - HayLam.Com

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

haylam.com

bootstrap.min.css

bootstrap-responsive.min.css

new-style.css

uniform.default.min.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

haylam.com

bootstrap.min.css

bootstrap-responsive.min.css

new-style.css

uniform.default.min.css

font-awesome.min.css

css

css

swfobject.js

video-js.min.css

video.js

videojs.persistvolume.js

youtube.js

videojs.socialShare.js

videojs.logobrand.js

jquery.min.js

bootstrap.min.js

jquery.cookee.js

jquery.validate.min.js

jquery.carouFredSel.min.js

jquery.touchwipe.min.js

jquery.maskedinput-1.3.min.js

jquery.tagsinput.min.js

jquery-scrolltofixed-min.js

jquery.uniform.min.js

jquery.ba-dotimeout.min.js

jquery.typewatch.js

bootstrap-notify.min.js

melody.dev.js

melody.dev.js

lightbox.min.js

waypoints.min.js

melody.social.dev.js

jquery.cropit.js

custom-logo.png

glyphicons-halflings.png

pm-avatar.png

6bf8c776b-1.jpg

02c012168-1.jpg

ee4d8a28f-1.jpg

8946201e8-1.jpg

ec56b89ac-1.jpg

9cb8ed9e7-1.jpg