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

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

mestektools.en.alibaba.com

Shenzhen Mestek Electronics Co., Ltd. - Digital Multimeters, Digital Clamp Meters

Page Load Speed

3.5 sec in total

First Response

85 ms

Resources Loaded

2.5 sec

Page Rendered

973 ms

mestektools.en.alibaba.com screenshot

About Website

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

Shenzhen Mestek Electronics Co., Ltd., Experts in Manufacturing and Exporting Digital Multimeters, Digital Clamp Meters and 0 more Products.

Visit mestektools.en.alibaba.com

Key Findings

We analyzed Mestektools.en.alibaba.com page load time and found that the first response time was 85 ms and then it took 3.5 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

mestektools.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value5,630 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.039

99/100

15%

TTI (Time to Interactive)

Value28.7 s

0/100

10%

Network Requests Diagram

mestektools.en.alibaba.com

85 ms

mestektools.en.alibaba.com

708 ms

119 ms

85 ms

header.css

100 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Mestektools.en.alibaba.com, 52% (40 requests) were made to S.alicdn.com and 9% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (60%)

Content Size

6.4 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mestektools.en.alibaba.com main page is 6.4 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. Only a small number of websites need less resources to load. Javascripts take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 357.1 kB

  • Original 451.9 kB
  • After minification 448.0 kB
  • After compression 94.7 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 357.1 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 22.3 kB

  • Original 342.6 kB
  • After minification 320.2 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. Mestek Tools En Alibaba images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 3.2 MB

  • Original 5.2 MB
  • After minification 5.2 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 3.2 MB or 60% of the original size.

CSS Optimization

-72%

Potential reduce by 284.3 kB

  • Original 396.5 kB
  • After minification 345.7 kB
  • After compression 112.2 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. Mestektools.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.3 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (56%)

Requests Now

66

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mestek 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 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mestektools.en.alibaba.com

mestektools.en.alibaba.com

85 ms

mestektools.en.alibaba.com

mestektools.en.alibaba.com

708 ms

119 ms

85 ms

header.css

header.css

100 ms

header.js

header.js

89 ms

84 ms

web-index.css

web-index.css

92 ms

web-index.css

web-index.css

96 ms

web-index.css

web-index.css

221 ms

web-index.css

web-index.css

96 ms

web-index.css

web-index.css

98 ms

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

105 ms

235 ms

108 ms

index.js

index.js

102 ms

108 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

460 ms

H30780e16a9714bf69dc62d03f67b77c3M.jpg

H30780e16a9714bf69dc62d03f67b77c3M.jpg

190 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

88 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

175 ms

H3a817d20ec424a8eaf92544ddc342506H.png

H3a817d20ec424a8eaf92544ddc342506H.png

189 ms

Hfe99455cc45b403cab117a2e1adad06ej.jpg

Hfe99455cc45b403cab117a2e1adad06ej.jpg

212 ms

TB1J67zFW61gK0jSZFlXXXDKFXa-204-204.png

TB1J67zFW61gK0jSZFlXXXDKFXa-204-204.png

223 ms

TB1AuAeexvbeK8jSZPfXXariXXa-204-204.png

TB1AuAeexvbeK8jSZPfXXariXXa-204-204.png

176 ms

TB1KnAxF4v1gK0jSZFFXXb0sXXa-204-204.png

TB1KnAxF4v1gK0jSZFFXXb0sXXa-204-204.png

212 ms

TB1_GMxF7L0gK0jSZFxXXXWHVXa-204-204.png

TB1_GMxF7L0gK0jSZFxXXXWHVXa-204-204.png

189 ms

H61d4ad38bf5c4481b1824b4cacfb3e96B.jpg_q80.jpg

H61d4ad38bf5c4481b1824b4cacfb3e96B.jpg_q80.jpg

188 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

672 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

774 ms

roboto-regular.woff

roboto-regular.woff

222 ms

roboto-medium.woff

roboto-medium.woff

324 ms

roboto-light.woff

roboto-light.woff

222 ms

roboto-thin.woff

roboto-thin.woff

381 ms

roboto-bold.woff

roboto-bold.woff

262 ms

personTipsInfo.do

personTipsInfo.do

262 ms

awsc.js

awsc.js

296 ms

134 ms

153 ms

HTB1D6D6PmzqK1RjSZFj762lCFXag.png

HTB1D6D6PmzqK1RjSZFj762lCFXag.png

388 ms

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

252 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

1286 ms

icon-font.woff

icon-font.woff

166 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

232 ms

eg.js

eg.js

164 ms

sc.globalxman.appscene

sc.globalxman.appscene

52 ms

footer.css

footer.css

25 ms

et_f.js

et_f.js

91 ms

um.js

um.js

87 ms

7.gif

7.gif

43 ms

index.js

index.js

44 ms

index.js

index.js

253 ms

light0.5x.png

light0.5x.png

219 ms

pages_version.html

pages_version.html

299 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

193 ms

defer-common.js

defer-common.js

405 ms

i.alicdn.com

i.alicdn.com

291 ms

index.js

index.js

229 ms

baxiaCommon.js

baxiaCommon.js

269 ms

rp

rp

1101 ms

wu.json

wu.json

103 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

40 ms

index.js

index.js

546 ms

index.js

index.js

92 ms

index.web.css

index.web.css

67 ms

index.web.js

index.web.js

93 ms

um.json

um.json

518 ms

store-proxy.html

store-proxy.html

374 ms

countryCurrencyDataService

countryCurrencyDataService

333 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

299 ms

personRoleInfo.do

personRoleInfo.do

305 ms

notification.do

notification.do

365 ms

availableSurveyQuery.json

availableSurveyQuery.json

164 ms

index.css

index.css

174 ms

iconfont.woff

iconfont.woff

52 ms

iconfont.woff

iconfont.woff

51 ms

getUmid.do

getUmid.do

68 ms

Accessibility Review

mestektools.en.alibaba.com accessibility score

67

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

mestektools.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

mestektools.en.alibaba.com SEO score

71

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

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 Mestektools.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 Mestektools.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

mestektools.en.alibaba.com

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