Tools & Wizards About Us
7lk.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

7lk.com

七乐康石榴云医-网上药房-互联网医院慢病智慧服务平台

Page Load Speed

40.6 sec in total

First Response

6.2 sec

Resources Loaded

34.1 sec

Page Rendered

244 ms

7lk.com screenshot

About Website

Visit 7lk.com now to see the best up-to-date 7 Lk content for China and also check out these interesting facts you probably never knew about 7lk.com

七乐康集团旗下品牌石榴云医专注慢病复诊，是国内慢病处方量领先的互联网医疗服务平台。累计注册医生36万+，累计服务慢病患者150万+，凭借领先技术在业内率先构建“医、药、患、检”服务闭环，实现医有所依，复诊容易。

Visit 7lk.com

Key Findings

We analyzed 7lk.com page load time and found that the first response time was 6.2 sec and then it took 34.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

7lk.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.733

7/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

www.7lk.com

6228 ms

index.min.css

561 ms

jquery-1.8.1.min.js

842 ms

ntkfstat.js

9246 ms

index.min.js

563 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 60% of them (28 requests) were addressed to the original 7lk.com, 11% (5 requests) were made to Dl.ntalker.com and 11% (5 requests) were made to Img.7lk.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Img.7lk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 550.1 kB (48%)

Content Size

1.1 MB

After Optimization

594.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 7lk.com main page is 1.1 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. Images take 630.3 kB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 441.7 kB

  • Original 469.5 kB
  • After minification 219.9 kB
  • After compression 27.8 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 249.6 kB, which is 53% 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 441.7 kB or 94% of the original size.

Image Optimization

-12%

Potential reduce by 75.6 kB

  • Original 630.3 kB
  • After minification 554.7 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, 7 Lk needs image optimization as it can save up to 75.6 kB or 12% 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 7.9 kB

  • Original 12.7 kB
  • After minification 12.7 kB
  • After compression 4.8 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 7.9 kB or 62% of the original size.

CSS Optimization

-78%

Potential reduce by 24.8 kB

  • Original 32.0 kB
  • After minification 32.0 kB
  • After compression 7.1 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. 7lk.com needs all CSS files to be minified and compressed as it can save up to 24.8 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (19%)

Requests Now

42

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 7 Lk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.7lk.com

www.7lk.com

6228 ms

index.min.css

index.min.css

561 ms

jquery-1.8.1.min.js

jquery-1.8.1.min.js

842 ms

ntkfstat.js

ntkfstat.js

9246 ms

index.min.js

index.min.js

563 ms

280x350_20160401174100702660000028712.jpg

280x350_20160401174100702660000028712.jpg

20074 ms

footer-icon.png

footer-icon.png

1597 ms

wx.jpg

wx.jpg

283 ms

mobileApp2.png

mobileApp2.png

286 ms

common-icon.png

common-icon.png

839 ms

qlk_Logo.png

qlk_Logo.png

20072 ms

cxtitle_textbg.jpg

cxtitle_textbg.jpg

557 ms

cxBtnbg.png

cxBtnbg.png

563 ms

boy-icon.jpg

boy-icon.jpg

567 ms

gril-icon.jpg

gril-icon.jpg

1726 ms

pptj156X88.jpg

pptj156X88.jpg

1060 ms

footer1-4.jpg

footer1-4.jpg

1130 ms

280x350_20160310181844037180000064567.jpg

280x350_20160310181844037180000064567.jpg

20071 ms

280x350_20151208170414212510000074429.jpg

280x350_20151208170414212510000074429.jpg

1615 ms

280x350_20160109171715325490000073450.jpg

280x350_20160109171715325490000073450.jpg

1616 ms

280x350_20150619095716299380000044727.jpg

280x350_20150619095716299380000044727.jpg

1722 ms

indexbg201.jpg

indexbg201.jpg

1072 ms

indexbg202.jpg

indexbg202.jpg

1349 ms

indexbg203.jpg

indexbg203.jpg

1365 ms

indexbg204.jpg

indexbg204.jpg

1610 ms

mySearch.jpg

mySearch.jpg

1627 ms

nav-titboxbg.jpg

nav-titboxbg.jpg

1646 ms

index-icon.png

index-icon.png

1862 ms

offertitlebg.jpg

offertitlebg.jpg

1904 ms

dd-list-bg.jpg

dd-list-bg.jpg

1904 ms

q_stat.php

q_stat.php

975 ms

avenirltstd-heavy.otf

avenirltstd-heavy.otf

2104 ms

stat.htm

stat.htm

164 ms

core.php

core.php

1378 ms

hm.js

hm.js

482 ms

js

js

1025 ms

hm.gif

hm.gif

233 ms

index

index

727 ms

login-form

login-form

408 ms

9.gif

9.gif

862 ms

app.gif

app.gif

1794 ms

userinfo.php

userinfo.php

939 ms

loading.gif

loading.gif

387 ms

cert.png

cert.png

3675 ms

zh_cn.js

zh_cn.js

394 ms

chat.in.js

chat.in.js

4603 ms

mobileicon.png

mobileicon.png

5224 ms

Accessibility Review

7lk.com accessibility score

42

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

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

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

7lk.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

7lk.com SEO score

92

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

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/).

Impact

Issue

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 7lk.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 7lk.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

7lk.com

Open Graph description is not detected on the main page of 7 Lk. 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: