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

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

obtcarbide.en.alibaba.com

Zhuzhou OBT Carbide Tools Co., Ltd. - End Mill/Carbide End Mill/End Mill Cutter, Carbide Drill

Page Load Speed

2.7 sec in total

First Response

79 ms

Resources Loaded

2 sec

Page Rendered

609 ms

obtcarbide.en.alibaba.com screenshot

About Website

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

Zhuzhou OBT Carbide Tools Co., Ltd., Experts in Manufacturing and Exporting End Mill/Carbide End Mill/End Mill Cutter, Carbide Drill and 0 more Products.

Visit obtcarbide.en.alibaba.com

Key Findings

We analyzed Obtcarbide.en.alibaba.com page load time and found that the first response time was 79 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

obtcarbide.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value9,460 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.147

77/100

15%

TTI (Time to Interactive)

Value28.9 s

0/100

10%

Network Requests Diagram

obtcarbide.en.alibaba.com

79 ms

obtcarbide.en.alibaba.com

660 ms

120 ms

150 ms

header.css

173 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Obtcarbide.en.alibaba.com, 42% (32 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 (929 ms) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (60%)

Content Size

5.9 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Obtcarbide.en.alibaba.com main page is 5.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 355.6 kB

  • Original 440.7 kB
  • After minification 436.8 kB
  • After compression 85.1 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 355.6 kB or 81% of the original size.

Image Optimization

-11%

Potential reduce by 8.9 kB

  • Original 78.4 kB
  • After minification 69.5 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, OBT Carbide 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

-59%

Potential reduce by 3.0 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 3.0 MB or 59% of the original size.

CSS Optimization

-65%

Potential reduce by 211.9 kB

  • Original 324.0 kB
  • After minification 272.6 kB
  • After compression 112.0 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. Obtcarbide.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 211.9 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (66%)

Requests Now

65

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OBT Carbide 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

obtcarbide.en.alibaba.com

obtcarbide.en.alibaba.com

79 ms

obtcarbide.en.alibaba.com

obtcarbide.en.alibaba.com

660 ms

120 ms

150 ms

header.css

header.css

173 ms

header.js

header.js

187 ms

47 ms

web-index.css

web-index.css

178 ms

web-index.css

web-index.css

234 ms

web-index.css

web-index.css

243 ms

web-index.css

web-index.css

185 ms

web-index.css

web-index.css

184 ms

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

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

184 ms

274 ms

230 ms

index.js

index.js

214 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

391 ms

HTB1PWlLXAxz61VjSZFt761DSVXag.png

HTB1PWlLXAxz61VjSZFt761DSVXag.png

283 ms

Hb63f92f47d154fadb47a0a8d089907b98.jpg

Hb63f92f47d154fadb47a0a8d089907b98.jpg

130 ms

roboto-regular.woff

roboto-regular.woff

152 ms

roboto-medium.woff

roboto-medium.woff

117 ms

roboto-light.woff

roboto-light.woff

116 ms

roboto-thin.woff

roboto-thin.woff

115 ms

roboto-bold.woff

roboto-bold.woff

149 ms

awsc.js

awsc.js

112 ms

47 ms

personTipsInfo.do

personTipsInfo.do

254 ms

eg.js

eg.js

366 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

61 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

60 ms

H93316dda44a54b5e9a53a76172477dcex.jpg

H93316dda44a54b5e9a53a76172477dcex.jpg

489 ms

H93fd204c12e34f80b9da1136d1f6972dl.jpg

H93fd204c12e34f80b9da1136d1f6972dl.jpg

369 ms

H5d6a88131b5c4bd7a615c70eb1e597349.jpg

H5d6a88131b5c4bd7a615c70eb1e597349.jpg

441 ms

Hca01d674d1764ff0be2e66582217f38bu.jpg

Hca01d674d1764ff0be2e66582217f38bu.jpg

326 ms

Ha2b17061061b41b0ba18a16ad03fa30cd.jpg

Ha2b17061061b41b0ba18a16ad03fa30cd.jpg

363 ms

H59e1e45dc17d4435aebb9d7031f1a4604.jpg

H59e1e45dc17d4435aebb9d7031f1a4604.jpg

337 ms

Had361cd0bed74699af235ef2c452f253P.jpg

Had361cd0bed74699af235ef2c452f253P.jpg

358 ms

icon-font.woff

icon-font.woff

66 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

203 ms

22 ms

et_n.js

et_n.js

50 ms

um.js

um.js

130 ms

123 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

296 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

404 ms

sc.globalxman.appscene

sc.globalxman.appscene

169 ms

footer.css

footer.css

17 ms

wu.json

wu.json

338 ms

light0.5x.png

light0.5x.png

43 ms

pages_version.html

pages_version.html

114 ms

defer-common.js

defer-common.js

515 ms

i.alicdn.com

i.alicdn.com

512 ms

index.js

index.js

17 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

73 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

182 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

8 ms

index.js

index.js

6 ms

index.js

index.js

10 ms

7.gif

7.gif

7 ms

index.web.css

index.web.css

84 ms

index.web.js

index.web.js

15 ms

baxiaCommon.js

baxiaCommon.js

9 ms

rp

rp

929 ms

availableSurveyQuery.json

availableSurveyQuery.json

189 ms

index.js

index.js

113 ms

um.json

um.json

55 ms

index.css

index.css

29 ms

getUmid.do

getUmid.do

9 ms

index.js

index.js

127 ms

store-proxy.html

store-proxy.html

101 ms

countryCurrencyDataService

countryCurrencyDataService

268 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

79 ms

personRoleInfo.do

personRoleInfo.do

70 ms

notification.do

notification.do

86 ms

iconfont.woff

iconfont.woff

4 ms

iconfont.woff

iconfont.woff

11 ms

Accessibility Review

obtcarbide.en.alibaba.com accessibility score

66

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

obtcarbide.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

obtcarbide.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 Obtcarbide.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 Obtcarbide.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

obtcarbide.en.alibaba.com

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