Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 62

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

laiyifen.com

来伊份 — 新鲜零食 来自上海 全国3600+家专卖店

Page Load Speed

61 sec in total

First Response

9.2 sec

Resources Loaded

51.3 sec

Page Rendered

391 ms

laiyifen.com screenshot

About Website

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

来伊份新鲜零食,始于2001年,沪苏浙皖每日配送到店,最快1小时送达顾客。2016年A股上市,成为“主板零食第一股”,3600+家门店遍布全国20余省份上百座大中城市。产品囊括10大品类逾800种,旗下芒太后、居司令、天天坚果、百年好核等大单品深受顾客青睐。来伊份人始终相信,在每一个环节都认真保“鲜“,从坚持源产地直采当季食材,24道品质管理防线,包装锁鲜科技,到每日配送到店,才能确保送到顾客舌尖...

Visit laiyifen.com

Key Findings

We analyzed Laiyifen.com page load time and found that the first response time was 9.2 sec and then it took 51.7 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 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

laiyifen.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.7 s

0/100

25%

SI (Speed Index)

Value12.9 s

3/100

10%

TBT (Total Blocking Time)

Value2,140 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value18.5 s

3/100

10%

Network Requests Diagram

laiyifen.com

9229 ms

lang.js

927 ms

framework_min.css

1796 ms

moo_min.js

19940 ms

broswerstore.js

5028 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 36% of them (48 requests) were addressed to the original Laiyifen.com, 12% (16 requests) were made to Images4.laiyifen.com and 9% (12 requests) were made to Images3.laiyifen.com. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Laiyifen.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 542.8 kB (77%)

Content Size

708.6 kB

After Optimization

165.7 kB

In fact, the total size of Laiyifen.com main page is 708.6 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. 40% of websites need less resources to load. Javascripts take 702.1 kB which makes up the majority of the site volume.

HTML Optimization

-51%

Potential reduce by 1.0 kB

  • Original 2.0 kB
  • After minification 2.0 kB
  • After compression 987 B

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 1.0 kB or 51% of the original size.

Image Optimization

-26%

Potential reduce by 1.2 kB

  • Original 4.5 kB
  • After minification 3.3 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, Laiyifen needs image optimization as it can save up to 1.2 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 540.6 kB

  • Original 702.1 kB
  • After minification 487.2 kB
  • After compression 161.4 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 540.6 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (37%)

Requests Now

126

After Optimization

80

The browser has sent 126 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laiyifen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

laiyifen.com accessibility score

71

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

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

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

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

laiyifen.com best practices score

62

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Uses deprecated APIs

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

laiyifen.com SEO score

75

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Laiyifen.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 Laiyifen.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

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