Access fsvi.cn. 佛山设计佛山设计师佛山视觉网络传媒佛山设计中心-佛山广告、佛山广告协会、佛山广告公司、顺德设计、南海设计、三水设

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value17.7 s

0/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

fsvi.cn

6896 ms

style_rw.css

2205 ms

jquery.js

2806 ms

jquery.js

17501 ms

WebCommon.js

3312 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that all of those requests were addressed to Fsvi.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (19.3 sec) belongs to the original domain Fsvi.cn.

Content Size

1.7 MB

After Optimization

1.2 MB

In fact, the total size of Fsvi.cn main page is 1.7 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. 20% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 40.9 kB

Original 53.3 kB
After minification 45.4 kB
After compression 12.4 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 7.9 kB, which is 15% 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 40.9 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 110.6 kB

Original 1.1 MB
After minification 1.0 MB

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. Fsvi images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 348.6 kB

Original 459.9 kB
After minification 374.0 kB
After compression 111.3 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 348.6 kB or 76% of the original size.

CSS Optimization

-85%

Potential reduce by 54.2 kB

Original 63.8 kB
After minification 51.3 kB
After compression 9.6 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. Fsvi.cn needs all CSS files to be minified and compressed as it can save up to 54.2 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fsvi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts 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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible 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 the interpretation of your content by users in different locales.

High

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

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

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

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

High

robots.txt is not valid

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fsvi.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 Fsvi.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

fsvi.cn

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

佛山设计 佛山设计师 佛山视觉网络传媒 佛山设计中心-佛山广告、佛山广告协会、佛山广告公司、顺德设计、南海设计、三水设

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

fsvi.cn

style_rw.css

jquery.js

jquery.js

WebCommon.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

fsvi.cn

style_rw.css

jquery.js

jquery.js

WebCommon.js

javascript.js

KinSlideshow.js

jquery-1.7.2.min.js

jquery.scrollpic.js

test_t.php

test.php

jquery-1.10.2.min.js

unslider.min.js

zzsc.js

thea29.js

thea30.js

thea32.js

thea33.js

thea34.js

thea36.js

thea37.js

thea24.js

slick.css

slick.min.js

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佛山设计佛山设计师佛山视觉网络传媒佛山设计中心-佛山广告、佛山广告协会、佛山广告公司、顺德设计、南海设计、三水设