Access naovisa.com. 易倍体育-易倍中国有限公司官网

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value15.8 s

0/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.597

11/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

naovisa.com

964 ms

naovisa.com

942 ms

www.naovisa.com

460 ms

www.naovisa.com

1239 ms

ky3.js

1204 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 57% of them (40 requests) were addressed to the original Naovisa.com, 34% (24 requests) were made to Jifa001.com and 4% (3 requests) were made to Collect-v6.51.la. The less responsive or slowest element that took the longest time to load (4.9 sec) relates to the external source Jifa001.com.

Content Size

3.2 MB

After Optimization

3.0 MB

In fact, the total size of Naovisa.com main page is 3.2 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. 45% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 21.1 kB

Original 28.6 kB
After minification 26.7 kB
After compression 7.5 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 21.1 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 126.9 kB

Original 3.0 MB
After minification 2.9 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. Naovisa images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 12.7 kB

Original 107.5 kB
After minification 107.5 kB
After compression 94.8 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 12.7 kB or 12% of the original size.

CSS Optimization

-8%

Potential reduce by 4.9 kB

Original 62.3 kB
After minification 62.3 kB
After compression 57.4 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. Naovisa.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Naovisa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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 experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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

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 Naovisa.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 Naovisa.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

naovisa.com

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

易倍体育-易倍中国有限公司官网

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

naovisa.com

naovisa.com

www.naovisa.com

www.naovisa.com

ky3.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

naovisa.com

naovisa.com

www.naovisa.com

www.naovisa.com

ky3.js

animate.min.css

common.css

style.css

html5.js

jquery-1.7.2.min.js

jquery.flexslider-min.js

jquery.SuperSlide.2.1.1.js

hcm.js

wow.min.js

common.js

ky3.js

hm.js

hm.gif

ky.html

logo.png

6386e3fc666b9.jpg

6386e40581757.jpg

pic01.jpg

pic02.jpg

pic03.jpg

pic04.jpg

637b8f7cae48b!400X287.jpg

637b8f9984884!400X287.png

637b90e2c6c53!400X287.jpg

637b900db2ced!400X287.png

62df50c45b129.jpg

62e0a8082b71b.png

62e0a7ee8aa38.png

11.jpg

62e090b663bda.jpg

js-sdk-pro.min.js

header_bg.jpg

header_tel.png

nav_hover.jpg

erji_bg.png

advan_bg.jpg

news_line.jpg

dot.jpg