Access helekang.com. 和乐康_上海_有机食品_有机食品网_有机生活网_有机食品送到家_有机食品配送

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

helekang.com

5516 ms

global.css

978 ms

index.css

1138 ms

jquery-1.6.min.js

5805 ms

easySlider1.7.js

2054 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 94% of them (102 requests) were addressed to the original Helekang.com, 1% (1 request) were made to S95.cnzz.com and 1% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Helekang.com.

Content Size

546.0 kB

After Optimization

291.1 kB

In fact, the total size of Helekang.com main page is 546.0 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 225.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 74.7 kB

Original 88.3 kB
After minification 66.0 kB
After compression 13.7 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 22.4 kB, which is 25% 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 74.7 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 13.6 kB

Original 225.5 kB
After minification 211.9 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. Helekang images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 150.0 kB

Original 210.6 kB
After minification 188.4 kB
After compression 60.6 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 150.0 kB or 71% of the original size.

CSS Optimization

-77%

Potential reduce by 16.5 kB

Original 21.5 kB
After minification 19.9 kB
After compression 5.0 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. Helekang.com needs all CSS files to be minified and compressed as it can save up to 16.5 kB or 77% of the original size.

Requests Now

After Optimization

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Helekang. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts 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

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 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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

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

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

High

Image elements do not have [alt] attributes

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 Helekang.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 Helekang.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

helekang.com

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

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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

helekang.com

global.css

index.css

jquery-1.6.min.js

easySlider1.7.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

helekang.com

global.css

index.css

jquery-1.6.min.js

easySlider1.7.js

ks-switch.pack.js

common.js

jquery.json-2.2.min.js

utils.js

overlib.js

overlib_csstyle.js

overlib_shadow.js

overlib_hideform.js

GetRTime.js

AUTUMNcn.jpg

ai.php

pageheader_logo_1010.gif

service_hotline.gif

main_top_bg.gif

icon.gif

btn_empty.gif

index.gif

14599253537052.jpg

14599258457397.jpg

14599259260817.jpg

14599260171345.jpg

14599261601584.jpg

ai.php

ai.php

ai.php

ai.php

ai.php

ai.php

ai.php

arrow_small.gif

promotion_area_label2.png

1335438306456124206.jpg

buy_btn.gif

1375412174141100519.jpg

1336455474886067299.jpg

1333006123740143253.jpg

1333005939077378992.jpg

1428894144638156825.jpg