Access longyongcn.com. 龙永绿色电影网,影院网站-龙永影视官方网站

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value2,530 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

longyongcn.com

4879 ms

import.css

854 ms

thickbox.css

6255 ms

script.js

1794 ms

swfobject.js

4473 ms

Our browser made a total of 132 requests to load all elements on the main page. We found that 77% of them (101 requests) were addressed to the original Longyongcn.com, 14% (18 requests) were made to Qiao.baidu.com and 5% (7 requests) were made to P6.qiao.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Qiao.baidu.com.

Content Size

543.5 kB

After Optimization

353.4 kB

In fact, the total size of Longyongcn.com main page is 543.5 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 331.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 20.7 kB

Original 26.7 kB
After minification 20.9 kB
After compression 6.1 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 5.8 kB, which is 22% 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 20.7 kB or 77% of the original size.

Image Optimization

-13%

Potential reduce by 42.5 kB

Original 331.7 kB
After minification 289.1 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, Longyongcn needs image optimization as it can save up to 42.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 79.4 kB

Original 127.2 kB
After minification 111.0 kB
After compression 47.8 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 79.4 kB or 62% of the original size.

CSS Optimization

-82%

Potential reduce by 47.4 kB

Original 57.8 kB
After minification 42.3 kB
After compression 10.4 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. Longyongcn.com needs all CSS files to be minified and compressed as it can save up to 47.4 kB or 82% of the original size.

Requests Now

124

After Optimization

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Longyongcn. 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 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 interpretation of your content by users in different locales.

High

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

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

Links do not have a discernible name

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

High

robots.txt is not valid

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

ZH
Language Claimed

N/A
Encoding

UTF-8

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

longyongcn.com

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

龙永绿色电影网,影院网站-龙永影视官方网站

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

longyongcn.com

import.css

thickbox.css

script.js

swfobject.js

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

longyongcn.com

import.css

thickbox.css

script.js

swfobject.js

photolist.js

rollover.js

jquery.js

thickbox.js

yuga.js

AC_RunActiveContent.js

index.js

default.css

layout.css

module.css

common.css

style.css

index.css

new201307.css

ga.js

body_bg.jpg

header1.jpg

header2.jpg

spacer.gif

gnavi1.jpg

gnavi2.jpg

gnavi3.jpg

gnavi4.jpg

gnavi5.jpg

gnavi6.jpg

main_wide_01.jpg

main_02.jpg

main_03.jpg

simulator.jpg

thumb_wide_01.jpg

thumb_wide_02.jpg

thumb_wide_03.jpg

prev.gif

next.gif

flow.jpg

contact.jpg

item.jpg

index_bn.jpg