Tools & Wizards About Us
leftlady.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

leftlady.com

左岸护肤官网 - 让天下没有难看的皮肤

Page Load Speed

7.3 sec in total

First Response

724 ms

Resources Loaded

6.3 sec

Page Rendered

226 ms

leftlady.com screenshot

About Website

Welcome to leftlady.com homepage info - get ready to check Leftlady best content right away, or after learning these important things about leftlady.com

左岸护肤网，致力于成为中国专业的护肤商城，专注解决肌肤问题，7天无条件退货，假一赔十

Visit leftlady.com

Key Findings

We analyzed Leftlady.com page load time and found that the first response time was 724 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

leftlady.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value12.1 s

3/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

leftlady.com

724 ms

www.zuoan.com

1526 ms

main.css

232 ms

jquery.min.js

1616 ms

default.js

636 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Leftlady.com, 98% (57 requests) were made to Zuoan.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Zuoan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.8 kB (30%)

Content Size

664.9 kB

After Optimization

464.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leftlady.com main page is 664.9 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 424.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 21.4 kB

  • Original 28.0 kB
  • After minification 28.0 kB
  • After compression 6.6 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 21.4 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 19.4 kB

  • Original 424.0 kB
  • After minification 404.6 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. Leftlady images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 62.5 kB

  • Original 94.9 kB
  • After minification 92.8 kB
  • After compression 32.4 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 62.5 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 97.4 kB

  • Original 117.9 kB
  • After minification 101.2 kB
  • After compression 20.5 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. Leftlady.com needs all CSS files to be minified and compressed as it can save up to 97.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (29%)

Requests Now

56

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leftlady. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

leftlady.com

leftlady.com

724 ms

www.zuoan.com

www.zuoan.com

1526 ms

main.css

main.css

232 ms

jquery.min.js

jquery.min.js

1616 ms

default.js

default.js

636 ms

pages.js

pages.js

673 ms

public.css

public.css

460 ms

cs.css

cs.css

1250 ms

style.css

style.css

1055 ms

li1.png

li1.png

240 ms

licart1.gif

licart1.gif

238 ms

licart.png

licart.png

222 ms

logo.png

logo.png

232 ms

select.png

select.png

218 ms

search.png

search.png

231 ms

wx2.jpg

wx2.jpg

640 ms

topad.png

topad.png

438 ms

header3.png

header3.png

453 ms

classtitle.png

classtitle.png

455 ms

navli.png

navli.png

468 ms

56f1fcb28f404.jpg

56f1fcb28f404.jpg

700 ms

56f23f7e4ef6c.jpg

56f23f7e4ef6c.jpg

1282 ms

TABLE_S.png

TABLE_S.png

676 ms

56f242de4acbd.jpg

56f242de4acbd.jpg

905 ms

56f245b31b305.jpg

56f245b31b305.jpg

700 ms

56f247d1ed081.jpg

56f247d1ed081.jpg

853 ms

category.png

category.png

899 ms

point.gif

point.gif

930 ms

more.png

more.png

931 ms

100

100

1063 ms

100

100

1120 ms

100

100

1129 ms

100

100

1161 ms

100

100

1163 ms

article_t.gif

article_t.gif

1275 ms

56f3aa18f3f82.jpg

56f3aa18f3f82.jpg

1567 ms

56f35d9111c0e.jpg

56f35d9111c0e.jpg

1802 ms

100

100

1446 ms

100

100

1393 ms

100

100

1606 ms

100

100

1492 ms

100

100

1622 ms

100

100

1906 ms

5724ad1bba8f3.jpg

5724ad1bba8f3.jpg

1706 ms

56f3521c662b9.jpg

56f3521c662b9.jpg

1959 ms

56f39fbf78d48.jpg

56f39fbf78d48.jpg

1812 ms

point1.gif

point1.gif

1634 ms

gy.gif

gy.gif

1691 ms

100

100

1831 ms

btmad.jpg

btmad.jpg

2079 ms

images3.gif

images3.gif

1902 ms

images4.gif

images4.gif

1696 ms

eclogo.jpg

eclogo.jpg

2003 ms

picp_bg.png

picp_bg.png

1788 ms

icon-sgs.gif

icon-sgs.gif

1819 ms

helps.png

helps.png

1718 ms

tell.png

tell.png

1695 ms

dl.png

dl.png

1753 ms

Accessibility Review

leftlady.com accessibility score

70

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

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

leftlady.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

leftlady.com SEO score

92

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leftlady.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Leftlady.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

leftlady.com

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