Tools & Wizards About Us
jm-tools.en.alibaba.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

jm-tools.en.alibaba.com

Company Overview - Ningbo Joanma Tools Co., Ltd.

Page Load Speed

5.6 sec in total

First Response

1.6 sec

Resources Loaded

3.4 sec

Page Rendered

625 ms

jm-tools.en.alibaba.com screenshot

About Website

Visit jm-tools.en.alibaba.com now to see the best up-to-date Jm Tools En Alibaba content for China and also check out these interesting facts you probably never knew about jm-tools.en.alibaba.com

Ningbo Joanma Tools Co., Ltd. Products:Automotive Repair Seats,Car Repair Creeper,Car Dog guard,Car Wheels Dolly,Vehicle Bike Rack

Visit jm-tools.en.alibaba.com

Key Findings

We analyzed Jm-tools.en.alibaba.com page load time and found that the first response time was 1.6 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

jm-tools.en.alibaba.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value1,710 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

jm-tools.en.alibaba.com

1605 ms

jm-tools.en.alibaba.com

207 ms

62 ms

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

120 ms

index.js

125 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Jm-tools.en.alibaba.com, 45% (15 requests) were made to S.alicdn.com and 15% (5 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Jm-tools.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 842.2 kB (42%)

Content Size

2.0 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jm-tools.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

-81%

Potential reduce by 313.0 kB

  • Original 387.2 kB
  • After minification 386.5 kB
  • After compression 74.2 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 313.0 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 5.2 kB

  • Original 207.1 kB
  • After minification 201.9 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. Jm Tools En Alibaba images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 523.9 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 887.5 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 523.9 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (65%)

Requests Now

31

After Optimization

11

  • AJAX
  • Images
  • JavaScript

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jm Tools 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

jm-tools.en.alibaba.com

jm-tools.en.alibaba.com

1605 ms

jm-tools.en.alibaba.com

jm-tools.en.alibaba.com

207 ms

62 ms

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

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

120 ms

index.js

index.js

125 ms

index.js

index.js

86 ms

renderHeader.js

renderHeader.js

88 ms

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

77 ms

He390beee6e154abbb06ba171cb3425deP.jpg

He390beee6e154abbb06ba171cb3425deP.jpg

404 ms

TB1Roq8fgoQMeJjy0FnXXb8gFXa-1200-250.png

TB1Roq8fgoQMeJjy0FnXXb8gFXa-1200-250.png

90 ms

Hdb049eab48a54e7bbf05d4d4645f9c88O.jpg_80x80.jpg

Hdb049eab48a54e7bbf05d4d4645f9c88O.jpg_80x80.jpg

662 ms

H9c9f49a60ea84b49a8de8b3ef030b1ees.jpg

H9c9f49a60ea84b49a8de8b3ef030b1ees.jpg

310 ms

Hitch-Bike-Rack-for-2-Bikes-Hitch.png_350x350.jpg

Hitch-Bike-Rack-for-2-Bikes-Hitch.png_350x350.jpg

329 ms

Hitch-Bike-Rack-for-2-Bikes-Hitch.jpg_350x350.jpg

Hitch-Bike-Rack-for-2-Bikes-Hitch.jpg_350x350.jpg

558 ms

TAS1505-Workshop-Seat-Ajustable-Roller-Stool-Car.jpg_350x350.jpg

TAS1505-Workshop-Seat-Ajustable-Roller-Stool-Car.jpg_350x350.jpg

1301 ms

TAR3601-Car-Rear-Bike-Rack-European-Car.png_350x350.jpg

TAR3601-Car-Rear-Bike-Rack-European-Car.png_350x350.jpg

426 ms

TAC4010-40inches-Canvas-Creeper-Folding-Creeper-Seat.jpg_350x350.jpg

TAC4010-40inches-Canvas-Creeper-Folding-Creeper-Seat.jpg_350x350.jpg

957 ms

TAC4009-40-Plastic-Creeper-Automotive-mechanic-s.jpg_350x350.jpg

TAC4009-40-Plastic-Creeper-Automotive-mechanic-s.jpg_350x350.jpg

963 ms

TAC4002-Multi-function-creeper-seat-Car-Seat.png_350x350.jpg

TAC4002-Multi-function-creeper-seat-Car-Seat.png_350x350.jpg

1179 ms

H9ca85064f1194ea08664d49052e5034aD.jpg

H9ca85064f1194ea08664d49052e5034aD.jpg

511 ms

H519c85b62d534ef58cb7f8868c4d5657g.jpg

H519c85b62d534ef58cb7f8868c4d5657g.jpg

726 ms

H54080309d6e84af6ba5508c3298552a2E.jpg

H54080309d6e84af6ba5508c3298552a2E.jpg

1184 ms

Hb3f765790b4648b19802243327756fd77.jpg

Hb3f765790b4648b19802243327756fd77.jpg

590 ms

awsc.js

awsc.js

69 ms

22 ms

7.gif

7.gif

26 ms

et_f.js

et_f.js

22 ms

um.js

um.js

8 ms

wu.json

wu.json

78 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

28 ms

eg.js

eg.js

3 ms

index.js

index.js

11 ms

Accessibility Review

jm-tools.en.alibaba.com accessibility score

68

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

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

jm-tools.en.alibaba.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

Serves images with low resolution

SEO Factors

jm-tools.en.alibaba.com SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Jm-tools.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 Jm-tools.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

jm-tools.en.alibaba.com

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