Access acivisa.cn. 美国L1签证申请_L1签证延期转绿卡

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

acivisa.cn

18308 ms

eZWebkitPlug_C01E3BD06D058D4AE00C612C80B6C17D0.js

20090 ms

eZWebkitPlug_C01E3BD06D058D4AE00C612C80B6C17D.css

8910 ms

VariableStyle.ashx

3970 ms

fix.css

5301 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 41% of them (52 requests) were addressed to the original Acivisa.cn, 8% (10 requests) were made to Static.doyoo.net and 6% (8 requests) were made to Img.t.sinajs.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Tp2.sinaimg.cn.

Content Size

1.8 MB

After Optimization

990.7 kB

In fact, the total size of Acivisa.cn main page is 1.8 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. Javascripts take 813.4 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 53.0 kB

Original 73.9 kB
After minification 68.3 kB
After compression 20.9 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 53.0 kB or 72% of the original size.

Image Optimization

-8%

Potential reduce by 63.7 kB

Original 794.9 kB
After minification 731.2 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. Acivisa images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 593.3 kB

Original 813.4 kB
After minification 603.6 kB
After compression 220.1 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 593.3 kB or 73% of the original size.

CSS Optimization

-86%

Potential reduce by 117.6 kB

Original 136.2 kB
After minification 97.5 kB
After compression 18.5 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. Acivisa.cn needs all CSS files to be minified and compressed as it can save up to 117.6 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acivisa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 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

[role]s do not have all required [aria-*] attributes

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

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

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

High

Links are not crawlable

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 Acivisa.cn 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 Acivisa.cn 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

acivisa.cn

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

美国L1签证申请_L1签证延期转绿卡 - 鹰飞国际北京代表处

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

acivisa.cn

eZWebkitPlug_C01E3BD06D058D4AE00C612C80B6C17D0.js

eZWebkitPlug_C01E3BD06D058D4AE00C612C80B6C17D.css

VariableStyle.ashx

fix.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

acivisa.cn

eZWebkitPlug_C01E3BD06D058D4AE00C612C80B6C17D0.js

eZWebkitPlug_C01E3BD06D058D4AE00C612C80B6C17D.css

VariableStyle.ashx

fix.css

wpa.php

104046.js

stat.php

eZWebkitPlug_C01E3BD06D058D4AE00C612C80B6C17DLast0.js

VariableScript.ashx

bg_repeat.png

ACI_logo.png

201302265142691_881668106.jpg

20150413428561_53fc87036.jpg

20150413427804_8b81b0809.jpg

201303215619565_02751b86b.jpg

201212274741707_2ede8fa91.jpg

2013032111992_7e1f205fc.jpg

20130321248547_5fb873111.jpg

201309265441396_87b37ce28.jpg

201303214819922_27fbc79f9.jpg

20130321467865_05d8bf131.jpg

20130321502318_85128e6a6.jpg

201305144952477_91c7f0bea.jpg

201511041230697_114_246_154_50_88ce3cc7f.jpg

icon_03.png

img_40.jpg

20140102244449_88c788ca0.jpg

201401023641450_03bc89e6e.jpg

201401033215_3cfbfddb8.jpg

201303213614589_7227891eb.jpg

201511233752180_114_249_143_203_22ee31700.jpg

20130121479346_02e5cba18.jpg

201303211235116_812a16a85.jpg

201303211235350_6588c23f1.jpg

201303211234796_8cd9bb110.jpg

201303211235617_68f7c87a2.jpg

20130321655227_8ad1cbf0b.jpg

201303274847304_5f387595b.jpg

201303221852585_8deb25180.jpg

ma.jpg

looyu.css

looyu.js