Tools & Wizards About Us
instant-tek.en.alibaba.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

instant-tek.en.alibaba.com

Shenzhen Instantware Information Technology Co., Ltd. - M22 Waterproof Connector, Spring Needle

Page Load Speed

5.9 sec in total

First Response

11 ms

Resources Loaded

5.6 sec

Page Rendered

294 ms

instant-tek.en.alibaba.com screenshot

About Website

Visit instant-tek.en.alibaba.com now to see the best up-to-date Instant Tek En Alibaba content for China and also check out these interesting facts you probably never knew about instant-tek.en.alibaba.com

Shenzhen Instantware Information Technology Co., Ltd., Experts in Manufacturing and Exporting M22 Waterproof Connector, Spring Needle and 0 more Products.

Visit instant-tek.en.alibaba.com

Key Findings

We analyzed Instant-tek.en.alibaba.com page load time and found that the first response time was 11 ms and then it took 5.9 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

instant-tek.en.alibaba.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value17.9 s

0/100

10%

TBT (Total Blocking Time)

Value6,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.728

6/100

15%

TTI (Time to Interactive)

Value26.8 s

0/100

10%

Network Requests Diagram

instant-tek.en.alibaba.com

11 ms

instant-tek.en.alibaba.com

643 ms

3607 ms

3293 ms

header.css

3285 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Instant-tek.en.alibaba.com, 45% (37 requests) were made to S.alicdn.com and 8% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (61%)

Content Size

6.0 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Instant-tek.en.alibaba.com main page is 6.0 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. 55% of websites need less resources to load. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 407.0 kB

  • Original 500.5 kB
  • After minification 496.6 kB
  • After compression 93.5 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 407.0 kB or 81% of the original size.

Image Optimization

-11%

Potential reduce by 8.9 kB

  • Original 81.1 kB
  • After minification 72.3 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, Instant Tek En Alibaba needs image optimization as it can save up to 8.9 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

-60%

Potential reduce by 3.1 MB

  • Original 5.1 MB
  • After minification 5.1 MB
  • After compression 2.1 MB

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 3.1 MB or 60% of the original size.

CSS Optimization

-64%

Potential reduce by 204.2 kB

  • Original 316.6 kB
  • After minification 265.8 kB
  • After compression 112.5 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. Instant-tek.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 204.2 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (64%)

Requests Now

72

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Instant Tek 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 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

instant-tek.en.alibaba.com

instant-tek.en.alibaba.com

11 ms

instant-tek.en.alibaba.com

instant-tek.en.alibaba.com

643 ms

3607 ms

3293 ms

header.css

header.css

3285 ms

header.js

header.js

3364 ms

3087 ms

web-index.css

web-index.css

3316 ms

web-index.css

web-index.css

3440 ms

web-index.css

web-index.css

3365 ms

web-index.css

web-index.css

3464 ms

web-index.css

web-index.css

3462 ms

3403 ms

3422 ms

index.js

index.js

3419 ms

3545 ms

H021dcb4ae7584cdda150fd32df901647K.jpg

H021dcb4ae7584cdda150fd32df901647K.jpg

833 ms

Hb47f83b0e7a2476f98f3389950316736K.jpg

Hb47f83b0e7a2476f98f3389950316736K.jpg

467 ms

M12-T-shape-female-and-male-cable.jpg_640x640.jpg

M12-T-shape-female-and-male-cable.jpg_640x640.jpg

387 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

540 ms

Haa3e0c1de5784b9fa196f869ecef5cd6n.jpg_350x350.jpg

Haa3e0c1de5784b9fa196f869ecef5cd6n.jpg_350x350.jpg

701 ms

Manufacturer-s-Mini-M12-female-waterproof-connector.png_640x640.png

Manufacturer-s-Mini-M12-female-waterproof-connector.png_640x640.png

385 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

670 ms

Hc37cdf780afd4aa081968223f32fad27P.jpg

Hc37cdf780afd4aa081968223f32fad27P.jpg

767 ms

H6beeb67590d14d938b50e35ace04a4aao.jpg

H6beeb67590d14d938b50e35ace04a4aao.jpg

527 ms

H431d1572ef3e4fa4a4f1c38ac869ea2ar.jpg

H431d1572ef3e4fa4a4f1c38ac869ea2ar.jpg

557 ms

H6cb95c07994643daa5bbfdc7b84dda4ea.jpg

H6cb95c07994643daa5bbfdc7b84dda4ea.jpg

562 ms

Hbf6f6365867a437a826354d2d15ffabab.jpg

Hbf6f6365867a437a826354d2d15ffabab.jpg

384 ms

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Hbb5b57859b194c7b990faaffe875e2dcY.jpg

523 ms

H13ee945b69cf47e299d273fe7fa0cf4eF.jpg

H13ee945b69cf47e299d273fe7fa0cf4eF.jpg

765 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

157 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

159 ms

roboto-regular.woff

roboto-regular.woff

412 ms

roboto-medium.woff

roboto-medium.woff

150 ms

roboto-light.woff

roboto-light.woff

150 ms

roboto-thin.woff

roboto-thin.woff

330 ms

roboto-bold.woff

roboto-bold.woff

327 ms

personTipsInfo.do

personTipsInfo.do

170 ms

awsc.js

awsc.js

132 ms

133 ms

H93699b5939c441dc8950e034aabfc912Y.jpg

H93699b5939c441dc8950e034aabfc912Y.jpg

421 ms

TB13ZJgvYj1gK0jSZFuXXcrHpXa-800-520.png

TB13ZJgvYj1gK0jSZFuXXcrHpXa-800-520.png

257 ms

Hea973fe0bfd340a68815cc8d4135dabex.jpg

Hea973fe0bfd340a68815cc8d4135dabex.jpg

863 ms

H96dfc24eff7843049edcce4c6788aa99H.jpg

H96dfc24eff7843049edcce4c6788aa99H.jpg

464 ms

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H85d121e115e04be3b4c657c3ff54f998m.jpg

907 ms

H4825aae4e99642c481e721b788aa76dds.png

H4825aae4e99642c481e721b788aa76dds.png

591 ms

icon-font.woff

icon-font.woff

582 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

255 ms

138 ms

et_n.js

et_n.js

31 ms

um.js

um.js

151 ms

eg.js

eg.js

214 ms

sc.globalxman.appscene

sc.globalxman.appscene

101 ms

footer.css

footer.css

325 ms

wu.json

wu.json

376 ms

7.gif

7.gif

3 ms

index.js

index.js

28 ms

index.js

index.js

40 ms

baxiaCommon.js

baxiaCommon.js

23 ms

rp

rp

962 ms

light0.5x.png

light0.5x.png

78 ms

pages_version.html

pages_version.html

434 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

25 ms

defer-common.js

defer-common.js

43 ms

i.alicdn.com

i.alicdn.com

183 ms

index.js

index.js

226 ms

store-proxy.html

store-proxy.html

117 ms

countryCurrencyDataService

countryCurrencyDataService

204 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

96 ms

personRoleInfo.do

personRoleInfo.do

125 ms

notification.do

notification.do

197 ms

aksb.min.js

aksb.min.js

111 ms

um.json

um.json

91 ms

index.js

index.js

71 ms

index.js

index.js

271 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

114 ms

getUmid.do

getUmid.do

66 ms

iconfont.woff

iconfont.woff

229 ms

iconfont.woff

iconfont.woff

340 ms

index.web.css

index.web.css

198 ms

index.web.js

index.web.js

127 ms

availableSurveyQuery.json

availableSurveyQuery.json

44 ms

index.css

index.css

50 ms

Accessibility Review

instant-tek.en.alibaba.com accessibility score

69

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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

instant-tek.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

Displays images with incorrect aspect ratio

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

instant-tek.en.alibaba.com SEO score

79

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

High

Document doesn't have a valid hreflang

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 doesn't use 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 Instant-tek.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 Instant-tek.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

instant-tek.en.alibaba.com

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