Tools & Wizards About Us
lancher.en.alibaba.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

lancher.en.alibaba.com

Company Overview - Zhenjiang Lancher Tools Co., Ltd.

Page Load Speed

3.6 sec in total

First Response

358 ms

Resources Loaded

2.7 sec

Page Rendered

529 ms

lancher.en.alibaba.com screenshot

About Website

Click here to check amazing Lancher En Alibaba content for China. Otherwise, check out these important facts you probably never knew about lancher.en.alibaba.com

Zhenjiang Lancher Tools Co., Ltd. Products:Diamond Saw Blade,TCT Saw Blade,Drill Bits,Abrasive wheel,Diamond Tools

Visit lancher.en.alibaba.com

Key Findings

We analyzed Lancher.en.alibaba.com page load time and found that the first response time was 358 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

lancher.en.alibaba.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

82/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value4,110 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.174

69/100

15%

TTI (Time to Interactive)

Value22.4 s

1/100

10%

Network Requests Diagram

lancher.en.alibaba.com

358 ms

lancher.en.alibaba.com

442 ms

74 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

88 ms

index.js

204 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Lancher.en.alibaba.com, 35% (17 requests) were made to Img.alicdn.com and 27% (13 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 997.6 kB (50%)

Content Size

2.0 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Lancher.en.alibaba.com main page is 2.0 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. 30% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 449.9 kB

  • Original 541.6 kB
  • After minification 540.8 kB
  • After compression 91.7 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. 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 449.9 kB or 83% of the original size.

Image Optimization

-11%

Potential reduce by 4.6 kB

  • Original 41.2 kB
  • After minification 36.5 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, Lancher En Alibaba needs image optimization as it can save up to 4.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-38%

Potential reduce by 543.1 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.3 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 543.1 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (55%)

Requests Now

47

After Optimization

21

  • AJAX
  • Images
  • JavaScript

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lancher En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lancher.en.alibaba.com

lancher.en.alibaba.com

358 ms

lancher.en.alibaba.com

lancher.en.alibaba.com

442 ms

74 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

88 ms

index.js

index.js

204 ms

index.js

index.js

154 ms

renderHeader.js

renderHeader.js

162 ms

H8784a6eef4f1443eb5bad6a4c6fe9122Y.jpg

H8784a6eef4f1443eb5bad6a4c6fe9122Y.jpg

424 ms

awsc.js

awsc.js

88 ms

14 ms

7.gif

7.gif

135 ms

H245fdd033d4242a79356a49ad1d72df79.jpg

H245fdd033d4242a79356a49ad1d72df79.jpg

536 ms

O1CN01gzsu2V2GuOujtOyfA_!!456989075.png

O1CN01gzsu2V2GuOujtOyfA_!!456989075.png

265 ms

255X25-4X2-0MMX60T-Hot-Selling-Sharp-Durable.jpg_480x480.jpg

255X25-4X2-0MMX60T-Hot-Selling-Sharp-Durable.jpg_480x480.jpg

451 ms

Lancher-4-1-2-14inch-Dry-Wet.jpg_480x480.jpg

Lancher-4-1-2-14inch-Dry-Wet.jpg_480x480.jpg

558 ms

Long-lifetime-125X22-23X4-0MM-3T-Ultra.jpg_480x480.jpg

Long-lifetime-125X22-23X4-0MM-3T-Ultra.jpg_480x480.jpg

404 ms

165X20X1-6MM-24T-High-Quality-Wholesale-Ultra.jpg_480x480.jpg

165X20X1-6MM-24T-High-Quality-Wholesale-Ultra.jpg_480x480.jpg

1798 ms

165X15-88X1-6MM-24T-New-Tools-Ultra.jpg_480x480.jpg

165X15-88X1-6MM-24T-New-Tools-Ultra.jpg_480x480.jpg

717 ms

Factory-Wholesale-Professional-quality-110X20X1-9MM-40T.jpg_480x480.jpg

Factory-Wholesale-Professional-quality-110X20X1-9MM-40T.jpg_480x480.jpg

610 ms

255X25-4X2-0MMX52T-Promotional-Industrial-Quality-Saw.jpg_480x480.jpg

255X25-4X2-0MMX52T-Promotional-Industrial-Quality-Saw.jpg_480x480.jpg

829 ms

Popular-355X25-4X3-2MMX120T-Industrial-Quality-Clean.jpg_480x480.jpg

Popular-355X25-4X3-2MMX120T-Industrial-Quality-Clean.jpg_480x480.jpg

768 ms

Hab00f1643b3743569fdeacd4edc425ed8.jpg

Hab00f1643b3743569fdeacd4edc425ed8.jpg

754 ms

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H7f82de3dac274688bffd6759a37d9ee2i.jpg

733 ms

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Hd0303319e1fb40dfa90d78693fb68064s.jpg

789 ms

H147880c2fb2d49319432c26ffa8e2d4au.jpg

H147880c2fb2d49319432c26ffa8e2d4au.jpg

885 ms

He10eba9b92634b488fa9ff644b646ef0f.jpg

He10eba9b92634b488fa9ff644b646ef0f.jpg

690 ms

O1CN01xLJWWZ2GuOubiM4km_!!456989075.png

O1CN01xLJWWZ2GuOubiM4km_!!456989075.png

259 ms

O1CN012dp6Rv2GuOunMmppW_!!456989075.png

O1CN012dp6Rv2GuOunMmppW_!!456989075.png

269 ms

O1CN01HzT4Jw2GuOuo0a1jL_!!456989075.png

O1CN01HzT4Jw2GuOuo0a1jL_!!456989075.png

277 ms

O1CN01TRtQdj2GuOuhOSdc2_!!456989075.png

O1CN01TRtQdj2GuOuhOSdc2_!!456989075.png

278 ms

O1CN01naI6fl2GuOuhOTmG4_!!456989075.png

O1CN01naI6fl2GuOuhOTmG4_!!456989075.png

275 ms

O1CN01Cn4S6x2GuOujWazMs_!!456989075.png

O1CN01Cn4S6x2GuOujWazMs_!!456989075.png

278 ms

O1CN01YdOa2a2GuOujs2idQ_!!456989075.png

O1CN01YdOa2a2GuOujs2idQ_!!456989075.png

279 ms

O1CN01uK1BD72GuOubiKnlh_!!456989075.png

O1CN01uK1BD72GuOubiKnlh_!!456989075.png

278 ms

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O1CN01UVDofB2GuOuo0ahKF_!!456989075.png

284 ms

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O1CN0118NVrC2GuOumYl1MW_!!456989075.png

286 ms

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O1CN01hcC1Ke2GuOugOg0y5_!!456989075.png

286 ms

O1CN01pmhTwS2GuOup8sjZc_!!456989075.png

O1CN01pmhTwS2GuOup8sjZc_!!456989075.png

287 ms

O1CN01TU26qx2GuOumDVlyS_!!456989075.png

O1CN01TU26qx2GuOumDVlyS_!!456989075.png

286 ms

O1CN010dl2m32GuOup8q7RY_!!456989075.png

O1CN010dl2m32GuOup8q7RY_!!456989075.png

288 ms

O1CN01CKnZrT2GuOunMnAbT_!!456989075.png

O1CN01CKnZrT2GuOunMnAbT_!!456989075.png

308 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

293 ms

et_n.js

et_n.js

97 ms

um.js

um.js

171 ms

wu.json

wu.json

29 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

25 ms

eg.js

eg.js

3 ms

index.js

index.js

15 ms

Accessibility Review

lancher.en.alibaba.com accessibility score

72

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.

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

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

High

Image elements do not have [alt] attributes

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

lancher.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

lancher.en.alibaba.com SEO score

93

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lancher.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Lancher.en.alibaba.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

lancher.en.alibaba.com

Open Graph data is detected on the main page of Lancher En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: